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WO2014064844A1 - Machine d'alimentation en matériaux de tige et système de traitement de matériaux de tige - Google Patents

Machine d'alimentation en matériaux de tige et système de traitement de matériaux de tige Download PDF

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Publication number
WO2014064844A1
WO2014064844A1 PCT/JP2012/077780 JP2012077780W WO2014064844A1 WO 2014064844 A1 WO2014064844 A1 WO 2014064844A1 JP 2012077780 W JP2012077780 W JP 2012077780W WO 2014064844 A1 WO2014064844 A1 WO 2014064844A1
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WO
WIPO (PCT)
Prior art keywords
bar
feed
guide rail
main guide
processing machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2012/077780
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English (en)
Japanese (ja)
Inventor
廣澤　清
伊藤　隆三
栄二 曽根
幸司 中里
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IKURA SEIKI Co Ltd
Original Assignee
IKURA SEIKI Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IKURA SEIKI Co Ltd filed Critical IKURA SEIKI Co Ltd
Priority to JP2014543111A priority Critical patent/JP6015980B2/ja
Priority to PCT/JP2012/077780 priority patent/WO2014064844A1/fr
Publication of WO2014064844A1 publication Critical patent/WO2014064844A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B13/00—Arrangements for automatically conveying or chucking or guiding stock
    • B23B13/02—Arrangements for automatically conveying or chucking or guiding stock for turning-machines with a single working-spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B13/00—Arrangements for automatically conveying or chucking or guiding stock
    • B23B13/10—Arrangements for automatically conveying or chucking or guiding stock with magazines for stock

Definitions

  • the present invention relates to a bar feeder and a bar processing system, and more particularly, to a bar feeder and a bar processing system for feeding a bar to a bar processing machine along a predetermined feeding axis.
  • a material shelf on which a bar is placed It is known that a bar is taken out one by one and fed to a bar processing machine on a feed axis by a feed arrow part.
  • the material shelf on which the bar is placed, the guide rail for guiding the bar taken out from the material shelf along the feeding axis, and the guide rail The feed arrow part that is arranged parallel to the upper or lower side and feeds the bar material to the bar material processing machine along the feed axis, and the guide rail and the feed arrow part are alternately positioned on the feed axis.
  • the guide rail and the feed arrow are moved alternately in the vertical direction by the moving mechanism, so that the guide rail and the feed arrow are alternately positioned on the feed axis.
  • Changing the size of the bar changes the height of the central axis of the bar received in the guide rail, but the feed arrow and the guide rail can move together, so it can be moved once by the vertical distance adjustment means.
  • the moving distance in the vertical direction of the moving mechanism is changed, and the central axis of the bar can be made to coincide with the feeding axis. Therefore, when changing the size of the bar material, it is only necessary to adjust the moving distance of the moving mechanism by the vertical distance adjusting means, and the size changing work of the bar material feeder becomes easy and can be performed in a short time. ing.
  • the central axis of the bar on the guide rail After feeding the bar on the guide rail to the bar processing machine side by the primary feed member along the feed axis with the feed axis aligned, the central axis of this primary fed bar With the feed arrow, the bar is secondary fed to the bar processing machine with the feed arrow in a state in which the center axis of the feed arrow is matched.
  • each of the feed drive that performs primary feed and the feed drive that performs secondary feed is driven by a drive unit such as an individual servo motor.
  • a drive unit such as an individual servo motor.
  • both the primary feed and the secondary feed must be adjusted individually. Therefore, these adjustment operations are also complicated, and it takes time to start the bar processing operation, which also affects the production efficiency.
  • the conventional bar feeder requires a large number of parts for the internal mechanism and structure, and also requires space to accommodate them, so the manufacturing cost can be reduced by reducing the number of parts and making the structure simple.
  • An object of the present invention is to provide a bar feeder that can efficiently feed a processing machine.
  • the present invention provides a bar feeder for feeding a bar to a bar processing machine along a predetermined feed axis, and a material shelf on which the bar is placed. And a main guide rail portion that guides the bar supplied from the material shelf along a predetermined feeding axis, and is arranged in parallel above or below the main guide rail portion, on the main guide rail portion.
  • a feed arrow that feeds the bar to the bar machine along the feed axis
  • a lift mechanism that integrally lifts and lowers the main guide rail and the feed arrow, the main guide rail
  • the guide rail part and the above-mentioned feed arrow part are moved up and down integrally, and the primary feed mode and secondary feed
  • the lifting mechanism unit having switching means for switching between the first and second modes moves to the bar processing machine side to move the bar on the main guide rail unit.
  • the slider portion that moves the material along the predetermined feed axis to the bar processing machine side and the main guide rail portion is at the primary feed height position, the slider portion is moved to the bar processing machine side.
  • the feed arrow is When in the secondary feed height position, the feed arrow portion is moved to the bar processing machine side, and the bar after completion of the primary feed mode is moved to the bar processing machine side along the predetermined feed axis.
  • a feed drive that executes the secondary feed mode A feed drive unit and a control unit that controls the operation of the lifting mechanism unit. The feed drive unit is configured to perform feed drive in the primary feed mode and feed drive in the secondary feed mode.
  • a single motor used in both is provided, and this motor is controlled by the control unit so as to be variable speed.
  • a single motor which is a common feed drive unit in both cases of feed drive in the primary feed mode and feed drive in the secondary feed mode in the feed drive unit
  • the motor can be controlled by the control unit so that the speed can be changed, so that the bar supplied from the material shelf is automatically and efficiently fed to the bar processing machine along a predetermined feed axis. Can be sent.
  • the number of parts can be reduced and the structure can be simplified as compared to the case where separate motors are used for each of the feed drive in the primary feed mode and the feed drive in the secondary feed mode. .
  • the whole bar feeder can be downsized.
  • the present invention further includes an elevating drive unit that drives the elevating mechanism unit, and a material shelf position adjusting unit that adjusts a relative position of the material shelf with respect to the main guide rail unit,
  • the control unit controls the elevating drive unit and the material shelf position adjusting means according to the input of the diameter of the bar to be processed, and the main guide rail unit and The feed arrow is positioned at the primary feed height position so that the central axis of the bar on the main guide rail is aligned with the feed axis.
  • the control unit controls the elevating drive unit and the material shelf position adjusting means according to the input of the diameter of the bar to be processed before starting the primary feed mode.
  • the main guide rail and feed arrow can be positioned at the primary feed height position so that the center axis of the bar on the main guide rail can be aligned with the feed axis.
  • the operation of supplying the bar to the section and the positioning operation of the bar in which the central axis of the bar coincides with the feeding axis can be performed efficiently. Therefore, irrespective of the diameter of the bar to be processed, it is possible to quickly and efficiently perform the supply of the bar from the material shelf to the main guide rail and the positioning of the bar with respect to the feed axis.
  • the control unit controls the driving of the elevating drive unit, switching between the primary feed mode and the secondary feed mode by the switching unit of the elevating mechanism unit can be performed efficiently, so that the material is supplied from the material shelf.
  • the bar can be automatically and efficiently fed to the bar processing machine along a predetermined feeding axis. Furthermore, it is possible to suppress the impact on the bar when the bar is supplied from the material shelf to the main guide rail, and to suppress the noise of the bar feeder generated by the impact of the bar.
  • an auxiliary guide provided between the main guide rail portion and the bar processing machine for guiding the bar fed from the main guide rail portion to the bar processing machine.
  • a stopper portion for fixing the height position, and the engagement connecting portion is in the state in which the main guide rail portion is raised before the primary feed mode is first executed.
  • the auxiliary guide rail portion In the state where the auxiliary guide rail portion is raised by engaging and connecting to the rail portion, and the auxiliary guide rail portion is fixed by the stopper portion, the auxiliary guide rail portion is lowered when the main guide rail portion is lowered. To release the engagement connection between the rail portion lowered with the main guide rail.
  • the engagement connecting portion provided in the main guide rail portion is the main guide.
  • the auxiliary guide rail part can be raised together with the rail part and engaged with the auxiliary guide rail part, and the auxiliary guide rail part can be raised to a position that coincides with the primary feed height position of the main guide rail part.
  • the portion can be fixed at a position coinciding with the primary feed height position of the main guide rail portion. Therefore, for example, even if a relative distance between the main guide rail portion of the bar feeder and the bar processing machine occurs in a situation where the bar feeder cannot be installed close to the bar processing machine, The bar fed from the guide rail can be reliably fed to the bar processing machine via the auxiliary guide rail.
  • the auxiliary guide rail portion is fixed by the stopper portion, when the main guide rail portion is lowered, the engagement connecting portion releases the engagement connection with the auxiliary guide rail portion and is lowered together with the main guide rail portion.
  • the auxiliary guide rail portion can be secondarily fed by the feed arrow portion even in the secondary feed mode, the subsequent primary feed mode and secondary feed mode are executed more reliably and efficiently. be able to. Therefore, the bar supplied from the material shelf can be efficiently and automatically fed to the bar processing machine along the predetermined feeding axis.
  • a bar tip detecting means for detecting a tip of a bar fed to the bar processing machine side along the predetermined feed axis during execution of the primary feed mode.
  • the control unit controls the operation of the feed driving unit based on information detected by the bar tip detection unit.
  • the bar tip detecting means detects the bar tip fed to the bar processing machine side along the predetermined feed axis during execution of the primary feed mode. Since it can be detected, it can be confirmed whether or not the bar fed to the bar machine during the primary feed mode has passed through the bar tip detection means.
  • the control unit can control the operation of the feed driving unit based on the detection information by the unit detecting means. Therefore, the bar supplied from the material shelf can be efficiently and automatically fed to the bar processing machine along the predetermined feeding axis.
  • the control unit moves the slider unit to the rear end of the bar on the main guide rail before starting the primary feed mode of the bar on the main guide rail.
  • the feed drive unit is controlled so as to be positioned in advance, and the feed rate until the slider unit moves to the rear end of the bar is determined by the leading end of the bar from the start of the primary feed mode. Is set to a speed faster than the feed speed until the bar tip end detecting means detects the above.
  • the primary drive mode is started for the slider part by controlling the feed drive part by the control part.
  • the slider part is moved at a relatively fast feed speed, and until the leading end of the bar is detected by the bar tip detecting means after starting the primary feed mode, By moving the slider part at a relatively slow speed, it is possible to increase the precision with which the bar end detection means detects the bar end, so that the bar can be fed efficiently to the bar processing machine. Can do.
  • this invention is a bar material processing system provided with the said bar material supply machine and the bar material processing machine which processes the bar material supplied from this bar material supply machine.
  • the bar supplied from the material shelf of the bar supply machine can be automatically and efficiently fed to the bar processing machine along a predetermined feeding axis.
  • a bar processing system can be provided.
  • the manufacturing cost can be suppressed by reducing the number of parts to make the structure simple, and the bar can be efficiently fed to the bar processing machine.
  • FIG. 3 is a side view partially broken so that a part of the inside of the bar feeder according to the embodiment of the present invention seen along line III-III in FIG. 2 can be seen.
  • FIG. 4A shows a first operation state of the bar feeder according to an embodiment of the present invention (a state before starting preparation for the primary feed mode, or a center axis of the feed arrow and the bar processing machine FIG.
  • FIG. 4B is a side view of the main part viewed from the front side in a state in which the center axis of the spindle coincides with the center axis line of the spindle from the start to the completion of the secondary feed mode. It is the front view seen along the bb line in (a).
  • FIG. 5 (a) shows a second operation state of the bar feeder according to an embodiment of the present invention (after the first operation state, preparation for the primary feed mode is started, and the material handling section is the main guide rail.
  • FIG. 5B is a front view of the main part in the state of being advanced to the side close to the front side, as viewed from the front side, and is a front view of FIG. 5B viewed along the line bb in FIG. is there.
  • FIG. 5 (a) shows a second operation state of the bar feeder according to an embodiment of the present invention (after the first operation state, preparation for the primary feed mode is started, and the material handling section is the main guide rail.
  • FIG. 5B is
  • FIG. 6 (a) shows a third operation state of the bar feeder according to an embodiment of the present invention (after the second operation state, the main guide rail and the feed arrow are started to rise and one of the material shelves is shown.
  • FIG. 6 is a side view of the main part viewed from the front side in a state in which the bar of the book is wound on the main guide rail and the next bar is prevented from rolling on the main guide rail.
  • (B) of FIG. 6 is a front view taken along the line bb in FIG. 6 (a).
  • FIG. 7A is a diagram illustrating a fourth operation state of the bar feeder according to the embodiment of the present invention (after the third operation state, the material handling portion further advances toward the side close to the main guide rail, FIG.
  • FIG. 8 is a side view of a main part in a state in which a single bar is guided to the center of the main guide rail and the main guide rail and the feed arrow continue to rise, as viewed from the front side.
  • FIG. 8A shows a fifth operation state of the bar feeder according to one embodiment of the present invention (after the fourth operation state, the central axis of the bar on the main guide rail and the bar processing machine
  • FIG. 8B is a side view of the main part viewed from the front side in a state where the central axis of the spindle coincides and the primary feed mode of the bar by the slider is started
  • FIG. 8B is a side view of FIG.
  • FIG. 9A shows a sixth operation state of the bar feeder according to an embodiment of the present invention (after the fifth operation state, the material handling unit moves back to the initial position, and the central axis of the feed arrow It is the side view which looked at the principal part from the front side in the state where the descent of the main guide rail and the feed arrow starts toward the first operation state in which the central axis of the spindle of the bar processing machine coincides.
  • 9 (b) is a front view taken along the line bb in FIG. 9 (a).
  • FIG. 10 is a portion showing a state during execution of the primary feed mode and before detection of the bar material tip in the bar material tip detection device of the bar material feeder according to the embodiment of the present invention.
  • An enlarged plan view and a partially enlarged front view are shown respectively.
  • a partially enlarged front view showing a state when the primary feed mode is being executed and the bar tip is being detected is shown.
  • the bar front end detection apparatus of the bar feeder by one Embodiment of this invention WHEREIN The partial expanded front view which shows a state when primary feed mode is complete
  • FIG. 13A shows a connection state between the front end portion of the main guide rail and the rear end portion of the auxiliary guide rail by the engagement connection block in the primary feed mode of the bar feeder according to the embodiment of the present invention.
  • a partial enlarged front view is shown
  • FIG. 13B is a side view of FIG. 13A as viewed from the bar processing machine side.
  • FIG. 1 is an overall front view showing a bar feeder according to an embodiment of the present invention and a bar processing system including the same
  • FIG. 2 shows a bar feeder according to an embodiment of the present invention
  • FIG. 3 is a side view partially broken so that a part of the interior of the bar feeder according to the embodiment of the present invention can be seen along the line III-III in FIG. is there.
  • a bar feeder 1 according to an embodiment of the present invention is incorporated in a part of a bar processing system 2 and installed in the bar processing system 2. Is installed adjacent to the bar processing machine 4.
  • the bar processing machine 4 is, for example, a spindle-fixed NC lathe, a spindle stock 6 having a spindle A1 that coincides with the central axis of a spindle (not shown) of the lathe, and a spindle stock 6 supported by the spindle stock 6 And a processing section (not shown) for processing the bar B.
  • the bar feeder 1 supplies the bar B to the bar processing machine 4 one by one along the feeding axis C1 that coincides with the main axis A1.
  • the bar supply machine 1 uses the bar processing machine 4 from the bar processing machine 4.
  • the far side is referred to as “upstream side” or “rear side”
  • the side closer to the bar processing machine 4 is referred to as “downstream side” or “front side”.
  • the bar feeder 1 includes, as a part of its main part, a material shelf 8 on which the bar B before being processed is placed, A main guide rail 10 which is arranged in a longitudinal direction so as to guide the bar B supplied from the material shelf 8 along a predetermined feeding axis C1 and has a substantially V-shaped cross section, and The feed bar 12 is arranged in parallel above the main guide rail 10 and feeds the bar B on the main guide rail 10 to the bar processing machine 4 side along the feed axis C1.
  • the bar feeder 1 includes a lift device 14 (details will be described later) that integrally lifts and lowers the main guide rail 10 and the feed arrow 12 as a part of the main portion thereof.
  • the main guide rail 10 and the feed arrow 12 can be moved up and down integrally with the secondary feed height position P2 that coincides with each other.
  • the bar feeder 1 presses the rear end of the bar B on the main guide rail 10 by moving to the bar processing machine 4 side when the main guide rail 10 is at the primary feed height position P1.
  • the slider 16 that moves the bar B to the bar processing machine 4 side along the feeding axis C1 is provided as a part of the main part.
  • the bar feeder 1 includes a feed drive device 18 and a controller 20 that controls the operation of the feed drive device 18 and the lifting device 14.
  • the feed drive device 18 mainly includes a single feed drive motor 22 such as a servo motor used in both cases of feed drive in the primary feed mode M1 and feed drive in the secondary feed mode M2.
  • the controller 20 is connected to an operation panel 24 (see FIG. 3) for inputting material information such as the diameter of the bar B to be processed, and the controller 20 that has received a signal input to the operation panel 24. In response to the received signal, the operation of the related equipment of the bar feeder 1 is controlled.
  • the feed drive motor 22 moves the slider 16 to the bar processing machine 4 side when the main guide rail 10 is at the primary feed height position P1 by the control of the lifting device 14 by the controller 20.
  • the primary feed mode M1 for feeding the bar B on the bar 10 to the bar processing machine 4 side along the feed axis C1 can be executed.
  • the feed arrow 12 is at the secondary feed height position P2 lower than the primary feed height position P1 by the control of the lifting device 14 by the controller 20, the feed arrow 12 is It is possible to execute the secondary feed mode M2 that moves to the bar processing machine 4 side and feeds the bar B after completion of the primary feed mode M1 to the bar processing machine 4 side along the feed axis C1. It has become.
  • the material shelf 8 of the bar feeder 1 has a shelf portion 26 located on the distal side with respect to the main guide rail 10 and a feeding axis C1.
  • a plurality of shelf frame portions 28 that are fixedly arranged in an orthogonal direction and connect the shelf plate portion 26 and the main guide rail 10, and reciprocating motion that moves forward and backward from the shelf plate portion 26 toward the main guide rail 10.
  • a material handling part 30 is provided so as to be slidable with respect to each shelf frame part 28.
  • the bar feeder 1 includes a shelf drive motor 32 that drives the material handling unit 30, and the controller 20 controls the drive of the shelf drive motor 32 so that the material handling unit 30 can reciprocate with respect to the main guide rail 10. It is feasible.
  • the bar feeder 1 includes an auxiliary guide rail 34 provided between the main guide rail 10 and the headstock 6 of the bar processing machine 4, and this auxiliary guide. With the rail 34, the bar B fed from the main guide rail 10 side can be guided to the bar processing machine 4. The details of the connecting portion between the auxiliary guide rail 34 and the main guide rail 10 will be described later.
  • FIG. 4 (a) shows a first operation state of the bar feeder according to the embodiment of the present invention (a state before starting preparation for the primary feed mode, or the central axis and bar of the feed arrow
  • FIG. 4B is a side view of the main part viewed from the front side in a state in which the center axis of the spindle of the processing machine coincides with and starts the secondary feed mode.
  • FIG. 4 is a front view taken along line bb in (a) of FIG. As shown in FIGS.
  • the elevating device 14 which is a part of the main part of the bar feeder 1 is provided substantially at the center in the longitudinal direction of the main guide rail 10 and below.
  • a screw jack 36 and a lift drive motor 38 that drives the screw jack 36 to rotate up and down are provided.
  • the upper end part of the screw jack 36 and the lower end part of the main guide rail 10 are connected by the lifting member 40 mentioned later.
  • the controller 20 performs numerical control using an encoder (not shown), whereby the height of the upper end portion of the screw jack 36 is positioned, and the screw jack 36 is lifted and lowered. Accordingly, the lifting member 40, the main guide rail 10, and the slider 16 are moved up and down, so that the height of the main guide rail 10 is determined.
  • the elevating device 14 performs the primary feed to make the central axis C2 of the bar B on the main guide rail 10 coincide with the feed axis C1.
  • the main guide rail 10 and the feed arrow 12 are moved up and down integrally between the height position P1 and the secondary feed height position P2 where the central axis C3 of the feed arrow 12 and the feed axis C1 coincide with each other.
  • a feed mode switching unit 42 that switches between the mode M1 and the secondary feed mode M2 is provided.
  • the feed mode switching unit 42 is integrally provided on the front side of the slider 16 and extends substantially in parallel above the feed arrow 12 and a primary feed blade 44 that cantilever-supports the front end of the slider 16.
  • a pair of support frame members 46a and 46b that support both ends of the fixed shaft 45; a linear bearing unit 47 that is slidably attached to the fixed shaft 45 in the longitudinal direction (front-rear direction);
  • a secondary feed blade portion 48 fixed to the lower side of the linear bearing unit 47 and fixedly supporting the rear end portion of the feed arrow 12 from above, and a blade holding portion for holding the primary feed blade portion 44 so as to be movable up and down. 50.
  • the support frame members 46a and 46b are indirectly connected to the lifting member 40, and can be moved up and down as the screw jack 36 is moved up and down, so that the support frame members 46a and 46b are fixed to the support frame member 46a.
  • the screw jack 36 moves up and down, the fixed shaft 45, the linear bearing unit 47 attached thereto, the secondary feed blade 48 attached thereto, and the feed arrow 12 attached thereto are also raised. Can be moved up and down.
  • FIGS. 4A and 4B the state before starting the preparation of the primary feed mode M1, or the center axis C3 of the feed arrow 12 and the spindle (not shown) of the bar processing machine 4 are shown.
  • the primary feed mode M2 is shown.
  • a part of the feeding blade portion 44 and the secondary feeding blade portion 48 are inserted into the blade holding portion 50, and the primary feeding blade portion 44, the secondary feeding blade portion 48, and the blade holding portion 50 are connected. It is like that. More specifically, a long hole 44a formed so as to extend in the vertical direction substantially at the center of the primary feed blade portion 44 is connected to the connection protrusion 50a of the blade holding portion 50 and the secondary feed blade 50a.
  • connection notch 48 a of the part 48 is connected to the connection protrusion 50 a of the blade holding part 50.
  • the main guide rail 10 and the feed arrow 12 are at the primary feed height position P1
  • only a part of the primary feed blade portion 44 is inserted into the blade holding portion 50, and the primary feed.
  • the secondary feed blade portion 48 is positioned above the blade holding portion 50 so as not to be connected to the blade holding portion 50. That is, the feed mode switching unit 42 can switch between the primary feed mode M1 and the secondary feed mode M2 by switching the secondary feed blade portion 48 and the blade holding portion 50 to a non-connected state or a connected state. It is like that.
  • the blade holding unit 50 includes a timing belt 52 and a carriage that are driven by the feed drive motor 22 of the feed drive device 18.
  • 54 is fixed to both sides.
  • the carriage 54 is fixed inside the bar feeder 1 and is disposed so as to be able to travel along the upper surface of a traveling rail 56 that extends in the front-rear direction in parallel with the main guide rail 10. That is, the carriage 52 can reciprocate so as to move forward and backward toward the bar processing machine 4 integrally with the carriage 52 and the timing belt 52 in accordance with the rotation direction of the timing belt 52 by the feed drive of the feed drive motor 22. It can be done.
  • the slider 16, the primary feed blade 44, and the blade holder 50 move integrally with the timing belt 52 and the carriage 54.
  • the secondary feed blade 48, the feed arrow 12, and the linear bearing unit 47 that are not connected to the blade holder 50 are not allowed to move (forward and backward) and can be moved to the same position. It has come to stay in.
  • the feed mode switching portion 42 shown in FIGS. 4A and 4B is in the secondary feed mode M2
  • the slider 16, the primary feed blade portion 44, the blade holding portion 50, and the two connected thereto are connected.
  • the next feed blade 48, the feed arrow 12, and the linear bearing unit 47 are moved integrally (forward and backward) with the timing belt 52 and the carriage 54.
  • the height position of the blade holder 50 is constant regardless of the lifting and lowering of the lifting device 14 associated with each feed mode M1, M2, and only the forward and backward positions of the blade holder 50 are the feed modes M1, M2. It is changed according to the operation of the feed driving device 18 of M2.
  • the first operation state O1 of the bar feeder 1 shown in FIGS. 4A and 4B it is a state before the preparation for the primary feed mode M1 is started, or the feeding axis C1. Since the center axis C3 of the feed arrow 12 and the center axis C4 of the spindle (not shown) of the bar processing machine 4 coincide with each other, the secondary feed mode M2 is started and completed. The screw jack 36 of the apparatus 14 is moved down most, and the bar B can be fed to the bar processing machine 4 side by the feed arrow 12. Further, in the first operation state O1, the material handling unit 30 has a position where the front surface on the main guide rail 10 side is substantially flush with the side surface on the material shelf 8 side of the main guide rail 10 (hereinafter, “ In the initial position)).
  • FIG. 5B is a side view of the main portion viewed from the front side in a state in which the main guide rail is advanced to the side close to the main guide rail.
  • FIG. 5B is a view taken along line bb in FIG. It is a front view.
  • the shelf drive motor 32 is driven by the control of the controller 20, and the tip 30a of the material handling unit 30 of the material shelf 8 is advanced to the side close to the main guide rail 10. ing. Thereby, the bar B placed on the material shelf 8 is moved to the main guide rail 10 side as a whole. At this time, the tip 30a of the material handling part 30 is inserted into a gap (see FIG. 2) adjacent to each other in the longitudinal direction of the main guide rails 10, so that the material handling part 30 and the main guide rail 10 come into contact with each other. Such interference is prevented.
  • the screw jack 36 of the lifting device 14 is not particularly raised, but a part of the single bar B1 closest to the main guide rail 10 is the upper edge of the lifting member 40. Is advanced into the main guide rail 10 along the upper edge portion 40a inclined obliquely downward from the outside to the inside. Further, the positions of the primary feed blade portion 44, the secondary feed blade portion 48, and the slider 16 of the feed mode switching portion 42 are the same as the first operation state O1 shown in FIGS. 4 (a) and 4 (b). Maintained in the same position. Further, in the second operation state O2, the feed driving device 18 is stopped.
  • FIG. 6 (a) shows a third operation state of the bar feeder according to an embodiment of the present invention (after the second operation state, the main guide rail and the feed arrow start to rise) It is the side view which looked at the main part from the front side in the state where one bar of the shelf is rolled toward the main guide rail and the next bar is prevented from rolling on the main guide rail)
  • FIG. 6B is a front view taken along the line bb in FIG. 6A.
  • running state O3 of the bar feeder 1 after the 2nd driving
  • the lifting drive motor 38 of the lifting device 14 is operated under the control of the controller 20 based on the diameter of the bar B input to the operation panel 24, and the screw jack 36 of the lifting device 14 starts to rise. . Accordingly, the lifting member 40, the main guide rail 10, the slider 16, the primary feed blade portion 44, the support frame members 46a and 46a, the fixed shaft 45, the linear bearing unit 47, the secondary feed blade portion 48, and the feed arrow 12 are provided. Are all raised with respect to the blade holder 50. Further, in the third operation state O3, the position of the material handling unit 30 does not change. However, as the lifting member 40 rises, one bar B1 of the material handling unit 30 faces the main guide rail 10.
  • the next bar B2 comes into contact with the outer side surface 40b of the lifting member 40 and is prevented from rolling to the main guide rail 10 side.
  • the primary feed blade portion 44 rises while the elongated hole 44a remains connected to the connection protrusion 50a of the blade holding portion 50, and the secondary feed blade portion 44 48 is higher than the second operating state O2 with respect to the blade holding unit 50 in a state where the distance in the vertical direction with the primary feed blade unit 44 is maintained, and the connection notch 48a and the blade holding unit 50 are connected.
  • the connection with the projection 50a is released.
  • the feed driving device 18 is stopped.
  • FIG. 7A shows a fourth operation state of the bar feeder according to the embodiment of the present invention (after the third operation state, the material-rolling portion further moves closer to the main guide rail).
  • FIG. 7 is a side view of the main part viewed from the front side in a state in which the main part in a state where the main guide rail and the feed arrow continue to rise while moving forward and guiding one bar to the center of the main guide rail.
  • (B) of FIG. 7 is a front view taken along the line bb in FIG. 7 (a).
  • the 4th operation state O4 of the bar feeder 1 after the 3rd operation state O3 shown to (a) and (b) of FIG.
  • the screw jack 36 of the elevating device 14 is further raised from the third operation state O3, and the lifting member 40, the main guide rail 10, the slider 16, the primary feed blade 44, the support frame members 46a and 46a, the fixed shaft 45, All of the linear bearing unit 47, the secondary feed blade portion 48, and the feed arrow 12 are further raised with respect to the blade holding portion 50.
  • the material handling unit 30 is in a state in which the tip portion 30a has advanced toward the main guide rail 10 side compared to the second operation state O2 and the third operation state O3.
  • the material B1 is guided to approximately the center of the main guide rail 10.
  • the primary feed blade portion 44 is lifted while the elongated hole 44a remains connected to the connection protrusion 50a of the blade holding portion 50.
  • the secondary feed blade 48 is raised with respect to the blade holder 50 while maintaining a vertical distance from the primary feed blade 44, and the coupling notch 48a and the blade holder 50 are connected.
  • the connection with the connection protrusion 50a is released.
  • the feed driving device 18 is stopped.
  • FIG. 8A shows a fifth operation state of the bar feeder according to the embodiment of the present invention (after the fourth operation state, the central axis of the bar on the main guide rail and the bar
  • FIG. 8B is a side view of the main part viewed from the front side in a state in which the central axis of the spindle of the processing machine coincides and the primary feed mode of the bar by the slider is started). It is the front view seen along the bb line in (a).
  • FIG. 8B is a side view of the main part viewed from the front side in a state in which the central axis of the spindle of the processing machine coincides and the primary feed mode of the bar by the slider is started). It is the front view seen along the bb line in (a).
  • in the 5th operation state O5 of the bar feeder 1 after the 4th operation state O4 shown to (a) and (b) of FIG.
  • Screw jack of the lifting device 14 so that the feeding axis C1, the central axis C2 of the bar B1 on the main guide rail 10, and the central axis C4 of the spindle (not shown) of the bar processing machine 4 all coincide.
  • 36 rises further than the fourth operating state O4. Accordingly, the lifting member 40, the main guide rail 10, the slider 16, the primary feed blade portion 44, the support frame members 46a and 46a, the fixed shaft 45, the linear bearing unit 47, the secondary feed blade portion 48, and the feed arrow 12 are provided. All of these are further raised with respect to the blade holding part 50 than in the fourth operating state O4.
  • the feed axis C1, the center axis C2 of the bar B1 on the main guide rail 10, and the center axis C4 of the spindle (not shown) of the bar processing machine 4 are all one. Then, positioning (centering) according to the diameter of the bar B input to the operation panel 24 is completed, and the main guide rail 10 and the feed arrow 12 are at the primary feed height position P1.
  • the feed drive motor 22 of the feed drive device 18 rotates forward, and the timing belt 52 is driven by the drive of the feed drive motor 22, and the carriage 54, the blade holder 50, and the primary feed blade
  • the part 44 and the slider 16 integrally move forward to the bar processing machine 4 side, and the slider 16 feeds the bar B1 on the main guide rail 10 to the bar processing machine 4 side along the feed axis C1.
  • the primary feed mode M1 is started.
  • the controller 20 controls the feed drive motor 22 of the feed drive device 18 in advance and moves the slider 12 on the main guide rail 10. It moves to the rear end of the bar B1 and is positioned in advance.
  • the feed speed V1 of the feed drive motor 22 until the slider 12 moves to the rear end of the bar B1 is such that the leading end of the bar B1 is the bar front end detecting device after starting the primary feed mode M1. It is set to a feed speed (V1> V2) faster than the feed speed V2 until it is detected by 58.
  • the distance between the slider 12 before the start of the primary feed mode M1 and the rear end portion of the bar B1 varies depending on the length in the longitudinal direction (material length) of the bar B1 supplied onto the main guide rail 10. Therefore, the feed speed V1 of the feed drive motor 22 of the feed drive device 18 is arbitrary depending on the material length of the bar B1 and the distance between the slider 12 before the start of the primary feed mode M1 and the rear end of the bar B1. Can be set.
  • the material handling unit 30 is driven by the shelf drive motor 32 under the control of the controller 20 during execution of the primary feed mode, and the bar feeder 1 of the bar feeder 1 shown in FIG. It is configured to retreat toward the initial position of the material handling unit 30 in the first operation state O1.
  • the main guide rail 10 and the feed arrow 12 are at the primary feed height position P1, and the coupling notch 48a of the secondary feed blade 48 and the blade holding are maintained. Since the connection with the connection protrusion 50a of the portion 50 is released, the carriage 54, the blade holding portion 50, the primary feed blade portion 44, and the slider 16 are integrally advanced toward the bar processing machine 4 side. Even so, the secondary feed blade 48, the linear bearing unit 47, and the feed arrow 12 stay in the same position without moving forward.
  • FIG. 9 shows the sixth operating state (after the fifth operating state) of the bar feeder according to the embodiment of the present invention.
  • FIG. 9B is a front view taken along line bb in FIG. 9A.
  • the sixth operating state O6 of the bar feeder 1 after the fifth operating state O5 shown in (a) and (b) of FIG.
  • the material handling part 30 is completely returned to the initial position.
  • the feed of the feed drive device 18 by the controller 20 is performed until the tip of the bar B1 on the main guide rail 10 is detected by a bar tip detecting device 58 described later.
  • the slider 16 moves forward at a feed speed V2 that is slower than the feed speed V1 before starting the primary feed mode M1.
  • the controller 20 controls the feed driving motor 22 of the feed driving device 18 after the bar tip detecting device 58 detects the tip of the bar B1, and the slider 16 is again faster than the feed speed V2.
  • the bar B1 is fed to the bar processing machine 4 side by V3 (V3> V2).
  • the feeding axis C1, the central axis C2 of the bar B1 and the central axis C4 of the spindle (not shown) of the bar processing machine 4 are all in the same state.
  • the screw jack 36 of the device 14 starts to descend from the fifth operating state O5, and finally the lifting member 40, the main guide rail 10, the slider 16, the primary feed blade 44, the support frame members 46a and 46a,
  • the fixed shaft 45, the linear bearing unit 47, the secondary feed blade 48, and the feed arrow 12 all return to the first operating state O1 shown in FIGS. It is lowered to the position P2.
  • the center axis C3 of the feed arrow 12 again coincides with the center axis C4 of the spindle (not shown) of the bar processing machine 4 so that the secondary axis
  • the feed mode M2 is started.
  • the main guide rail 10 and the feed arrow 12 are in the secondary feed height position.
  • feed driving is performed under the control of the controller 20
  • the feed drive motor 22 of the apparatus 18 rotates in the forward direction, and the timing belt 52 is driven by the drive of the feed drive motor 22.
  • the carriage 54, the blade holding portion 50, the primary feed blade portion 44, the slider 16, and the secondary feed The blade 48, the linear bearing unit 47, and the feed arrow 12 all move forward toward the bar processing machine 4, and the front end of the feed arrow 12 passes the rear end of the bar B 1 on the auxiliary guide rail 34.
  • the feed speed of the feed drive motor 22 for moving the feed arrow 12 can be arbitrarily set by the control of the controller 20.
  • the feed drive motor 22 of the feed drive device 18 rotates in reverse by the control of the controller 20, and the timing belt 52 is driven by the drive of the feed drive motor 22
  • the carriage 54, the blade holding portion 50, the primary feed blade portion 44, the slider 16, the secondary feed blade portion 48, the linear bearing unit 47, and the feed arrow 12 are all integrated into the bar processing machine 4. On the other hand, it moves backward and returns to the original position ((a) and (b) of FIG. 4).
  • FIG. 10 is a portion showing a state during execution of the primary feed mode and before detection of the bar material tip in the bar material tip detection device of the bar material feeder according to the embodiment of the present invention.
  • An enlarged plan view and a partially enlarged front view are shown respectively.
  • FIG. 11 is a partially enlarged front view showing a state in which the primary feed mode is being executed and the bar front end is detected in the bar tip detecting device of the bar feeder according to the embodiment of the present invention.
  • FIG. 12 shows a partially enlarged front view showing a state when the primary feed mode ends and the secondary feed mode is shifted in the bar tip detecting device of the bar feeder according to the embodiment of the present invention. .
  • the bar tip detecting device 58 of the bar feeder 1 is such that the bar tip detecting device 58 is the tip of the bar B 1 on the main guide rail 10.
  • the controller 20 performs the primary feed mode based on the previously input distance from the bar material tip detection device 58 to the bar material processing machine 4.
  • the slider 16 of M1 and the feed arrow 12 of the secondary feed mode M2 calculate the feed amount to which the bar B should be fed, and control the drive of the feed drive motor 22 of the feed drive device 18.
  • the bar tip detecting device 58 is a non-contact type sensor such as a bar tip detecting device main body 60 fixed to the lower portion of the main guide rail 10 and a proximity sensor provided on the main body 60.
  • a swing frame member 66 is formed.
  • the bar tip detecting device 58 includes a tension coil spring 68 having one end attached to a part of the main body 60 and the other end attached to a part of the swing frame member 66.
  • the bar tip detecting device 58 includes a return plate 74 that is fixedly provided inside the front wall 72 of the bar feeder main body 70 and is formed in a substantially L shape when viewed from the front side. .
  • the detection of the swinging frame member 66 extending in the vertical direction is performed.
  • the plate portion 76 passes through the opening 78 of the main guide rail 10 that faces the plate portion 76 in the vertical direction, and is in a posture state S1 standing up and down (hereinafter referred to as “standing posture state S1”).
  • the tension coil spring 68 is relatively small so as to slightly urge the swing frame member 66 toward the main body 60 so that the detection plate portion 76 of the swing frame member 66 is in the standing posture state S1.
  • a force (equivalent to a tensile load) is applied.
  • the upper end portion of the return plate 74 is positioned almost directly below the opening 78 of the main guide rail 10 during execution of the primary feed mode, and the main guide rail is executed during execution of the secondary feed mode described later in FIG.
  • the return plate 74 can pass through the opening 78 of the main guide rail 10, and the return plate 74 and the main guide rail 10 are independent of the feed modes M1 and M2. They do not interfere with each other.
  • the tip 80 of the bar B1 is raised.
  • the detection plate portion 76 of the swing frame member 66 in the posture state S1 is not in contact with the detection plate portion 76 of the swing frame member 66 and the return plate 74 is not in contact. .
  • the sensor 62 is in the state of detecting the presence of the upper plate surface 82 of the swing frame member 66 from the lower side opposite thereto, and a signal detected by the sensor 62 is transmitted to the controller 20.
  • the controller 20 is used to determine the feed control of the feed drive device 18.
  • a mode in which the signal detected by the sensor 62 is used only for the determination of the feed control of the feed drive device 18 by the controller 20 will be described. You may make it use also for judgment of the raising / lowering control of the apparatus 14.
  • the bar leading end detection device 58 in the state in which the primary feed mode is being executed and the bar leading end is detected, the bar in the state shown in FIGS. 10 (a) and 10 (b).
  • the tip of the bar B comes into contact with the detection plate part 76 of the swing frame member 66 and is rotatably connected to the shaft part 64.
  • the arm portion 84 of the swing frame member 66 rotates about the central axis of the shaft portion 64 by the rotation angle ⁇ 1, and the entire swing frame member 66 swings, as shown in FIGS. 10 (a) and 10 (b).
  • the detection plate portion 76 is in a posture state S3 that is further tilted forward than the tilted posture state S2 (hereinafter referred to as a “falling posture state S3”), and the lower rear end portion 77 of the swing frame member 66 detects the bar tip.
  • fluctuation frame member 66 is controlled by contact
  • the tip end portion of the detection plate portion 76 is in a state of being pulled out downward from the opening 78 of the main guide rail 10, but is not in contact with the return plate 74. It is in a state.
  • the sensor 62 does not detect the presence of the upper plate surface 82 of the swing frame member 66 on the upper side of the sensor 62 because the upper plate surface 82 of the swing frame member 66 moves obliquely forward. Become.
  • the main drive is driven by the lift drive motor 38 of the lift device 14.
  • the tilting posture state S3 swings.
  • the lower surface of the detection plate portion 76 of the moving frame member 66 is in contact with the upper side surface of the tip end portion 74 a of the return plate 74.
  • an urging force of the tension coil spring 68 that slightly urges the swing frame member 66 toward the main body 60 side is applied so that the detection plate portion 76 of the swing frame member 66 is in the standing posture state S1.
  • the arm portion 84 of the swing frame member 66 rotates about the central axis of the shaft portion 64 by a rotation angle ⁇ 2 opposite to the rotation angle ⁇ 1 (see FIG. 11), and the swing frame member 66 as a whole. 12 swings, and the detection plate portion 76 shown in FIG. 12 is returned from the tilted posture state S1 to the standing posture state S1 similar to (b) of FIG. At this time, the detection plate portion 76 and the return plate 74 of the swing frame member 66 are not in contact with each other.
  • the senor 62 is in a state where the presence of the upper plate surface 82 of the swing frame member 66 is detected from the lower side facing this, and a signal detected by the sensor 62 is transmitted to the controller 20. It is used for determination of feed control of the feed drive device 18 by the controller 20 in each subsequent feed mode M1, M2. In the present embodiment, the signal detected by the sensor 62 will be described only for determining the feed control of the feed drive device 18 by the controller 20, but in addition to the determination of the feed control of the feed drive device 18, You may make it use also for judgment of the raising / lowering control of the raising / lowering apparatus 14. FIG.
  • FIG. 13A shows a connection state between the front end portion of the main guide rail and the rear end portion of the auxiliary guide rail by the engagement connection block in the primary feed mode of the bar feeder according to the embodiment of the present invention.
  • FIG. 13B is a side view of FIG. 13A as viewed from the bar processing machine side.
  • an auxiliary guide having a V-shaped cross section substantially the same as that of the main guide rail 10 is provided between the main guide rail 10 and the bar processing machine 4.
  • Rails 34 are provided.
  • the auxiliary guide rail 34 has the bar feeder 1 close to the bar processing machine 4, for example, a cover (not shown) is attached to the headstock 6 (see FIG. 1) of the bar processing machine 4. This is for bridging the main guide rail 10 at the primary feed mode height position P1 and the headstock 6 of the bar processing machine in the case where it cannot be installed.
  • a fixed plate 86 is fixed.
  • a bracket 88 is fixed in front of the fixed plate 86 and below the front end of the main guide rail 10 on the bar processing machine 4 side so as to protrude downward.
  • the bracket 88 is fixed to the main guide rail 10. Is slidable in the vertical direction along the front surface of the fixed plate 86 as it moves up and down.
  • a substantially L-shaped support member 90 projecting forward is fixed to the front surface of the bracket 88, and the upper surface of the portion projecting forward of the support member 90 has a substantially M-shaped cross section in the center.
  • a lifting block 92 having a V-shaped groove formed in the part is fixed.
  • a pair of support members 94, 96 that are formed in a substantially L shape so as to protrude forward and are paired in the vertical direction are fixed to the front surface of each fixing plate 86, respectively.
  • 96 fixedly support the upper and lower ends of a rod 98 extending in the vertical direction.
  • a bracket 100 is fixed below the auxiliary guide rail 34 and in front of the rod 98 so as to protrude downward, and both sides of the bracket 100 slide in the vertical direction along each rod 98. It is attached as possible.
  • a substantially cylindrical portion 102 is formed in a substantially central portion of the bracket 100 on the rear side.
  • the rod 104 is formed in the center of the cylindrical portion 102 so as to extend rearward. Has been.
  • the lower peripheral surface of the rod 104 is engaged and supported from below by a V-shaped groove of the lifting block 92. That is, the bracket 88, the support members 90, 94, 96, the lifting block 92, the rod 104, the bracket 100, and the auxiliary guide rail 34 can all be moved up and down integrally with the main guide rail 10.
  • a stopper member 106 such as a set collar is attached to the rod 98 on one side of the bracket 100 of the auxiliary guide rail 34 so that its height position can be changed.
  • the stopper member 106 is housed in the stopper member 106 when the main guide rail 10 is raised together with the auxiliary guide rail 34 and set to the primary feed height position P1.
  • the screw member 108 By tightening the screw member 108, the stopper member 106 can be fixed to the rod 98 below the bracket 100 of the auxiliary guide rail 34.
  • the main guide rail 10 When the main guide rail 10 is lowered to the secondary feed height position P2 when the primary feed mode M1 is shifted to the secondary feed mode, as long as the fixed state of the stopper member 106 is maintained, the second Since the auxiliary guide rail 34 is maintained at the primary feed height position P1 even in the secondary feed mode M2, the central axis C2 of the bar B on the auxiliary guide rail 34 in the secondary feed mode M2 is in the secondary feed mode M2. It coincides with the central axis C3 of the feed arrow 12. Further, the position of the auxiliary guide rail 34 is maintained at the same position until the processing of the bar having the same diameter is completed.
  • the main guide rail 10 raised in the primary feed mode is indicated by a solid line and is lowered during the transition from the primary feed mode to the secondary feed mode.
  • the main guide rail 10 is indicated by a chain line.
  • the lifting block 92 of the main guide rail 10 and the rod 104 of the auxiliary guide rail 34 are engaged and connected to each other when the main guide rail 10 is raised before the primary feed mode is first executed.
  • the main guide rail 10 is lowered after the auxiliary guide rail 34 is fixed to the rod 98 by the stopper member 106, it is an engagement connecting portion for releasing the engagement connection with each other.
  • the bar feeder 1 When the bar supply machine 1 is operated and the bar processing machine 4 starts processing the bar, first, after the operator inputs material information such as the diameter of the bar B to be processed into the operation panel 24, When the operation of the bar feeder 1 and the bar processor 4 of the bar processing system 2 is started, as shown in FIGS. 4A and 4B, the bar feeder 1 is in the primary feed mode. This is the state before the preparation of M1 is started (first operation state O1).
  • the feed axis C1, the center axis C3 of the feed arrow 12, and the center axis C4 of the spindle (not shown) of the bar processing machine 4 coincide with each other, and the screw jack 36 of the lifting device 14 is most lowered. is doing.
  • the material handling unit 30 is in an initial position where the front surface on the main guide rail 10 side is substantially in the same plane as the side surface on the material shelf 8 side of the main guide rail 10.
  • the primary feed mode M1 is prepared.
  • the shelf drive motor 32 is driven by the control of the controller 20, and the tip end portion 30 a of the material handling unit 30 of the material shelf 8 advances to the side close to the main guide rail 10.
  • the bar B placed on the material shelf 8 moves to the main guide rail 10 side as a whole.
  • tip part 30a of the material handling part 30 is inserted in the clearance gap d (refer FIG. 2) adjacent to the longitudinal direction of the main guide rails 10 mutually.
  • the screw jack 36 of the lifting device 14 is not particularly raised, but a part of the single bar B1 closest to the main guide rail 10 is the upper edge of the lifting member 40. Advances in the main guide rail 10 along the upper edge portion 40a inclined obliquely downward from the outside toward the inside. At this time, the positions of the primary feed blade portion 44, the secondary feed blade portion 48, and the slider 16 in the feed mode switching portion 42 are in the first operating state O1 shown in FIGS. 4 (a) and 4 (b). And the feed driving device 18 is stopped.
  • the controller 20 controls the elevator drive motor 38 of the elevator device 14 to start raising the screw jack 36 of the elevator device 14. Accordingly, the lifting member 40, the main guide rail 10, the slider 16, the primary feed blade portion 44, the support frame members 46a and 46a, the fixed shaft 45, the linear bearing unit 47, the secondary feed blade portion 48, and the feed arrow 12 are provided. Are all raised with respect to the blade holder 50. At this time, in the state before the first execution of the primary feed mode, as shown in FIGS.
  • the main guide rail 10 lifting block 92 raises in the state engaged and connected to the lower side of the rod 104 of the auxiliary guide rail 34. That is, the bracket 88, the support members 90, 94, 96, the lifting block 92, the rod 104, and the bracket 100 of the auxiliary guide rail 34 all rise integrally with the main guide rail 10.
  • the position of the material handling unit 30 does not change.
  • one bar B1 of the material handling unit 30 faces the main guide rail 10.
  • the next bar B2 is prevented from coming into contact with the outer side surface 40b of the lifting member 40 so as not to roll toward the main guide rail 10 side.
  • the primary feed blade portion 44 rises while the elongated hole 44a remains connected to the connection projection 50a of the blade holding portion 50, and the secondary feed blade portion 48 is the primary feed blade portion.
  • the blade holding unit 50 is raised from the second operation state O2 and the connection between the connection notch 48a and the connection protrusion 50a of the blade holding unit 50 is released.
  • the feed driving device 18 is stopped.
  • the screw jack of the lifting device 14 is shown.
  • 36 rises further than the third operating state O3, and the lifting member 40, the main guide rail 10, the slider 16, the primary feed blade 44, the support frame members 46a and 46a, the fixed shaft 45, the linear bearing unit 47, the second All of the next feed blade portion 48 and the feed arrow 12 are further raised with respect to the blade holding portion 50.
  • the bracket 88, the support members 90, 94, 96, the lifting block 92, the rod 104, and the bracket 100 of the auxiliary guide rail 34 are all integrated with the main guide rail 10.
  • the material handling unit 30 is in a state in which the tip 30a has advanced toward the main guide rail 10 than in the second operation state O2 and the third operation state O3, and one bar B1 is in the main guide rail 10. Is led near the center. Further, when the bar B1 is supplied from the material shelf 8 side to the main guide rail 10 due to the lifted member 40 and the relative position of the main guide rail 10 and the material handling unit 30, the main guide The impact given to the bar B1 from the rail 10 is suppressed, and the noise of the bar feeder 1 generated by the impact of the bar B1 is suppressed.
  • the primary feed blade portion 44 is lifted while the elongated hole 44a remains connected to the connection protrusion 50a of the blade holding portion 50. is doing.
  • the secondary feed blade 48 is raised with respect to the blade holder 50 while maintaining the vertical distance from the primary feed blade 44, and the connection notch 48a and the blade holder 50 are connected. Although the connection with the projection 50a is released, the feed driving device 18 is stopped.
  • the feed axis C1 The screw jack 36 of the elevating device 14 performs the fourth operation so that the center axis C2 of the bar B1 on the guide rail 10 and the center axis C4 of the spindle (not shown) of the bar processing machine 4 all coincide. It rises further than the state O4. Accordingly, the lifting member 40, the main guide rail 10, the slider 16, the primary feed blade portion 44, the support frame members 46a and 46a, the fixed shaft 45, the linear bearing unit 47, the secondary feed blade portion 48, and the feed arrow 12 are provided.
  • the bracket 88, the support members 90, 94, 96, the lifting block 92, the rod 104, and the bracket 100 of the auxiliary guide rail 34 are all integrated with the main guide rail 10.
  • the operation panel 24 When all of the feeding axis C1, the central axis C2 of the bar B1 on the main guide rail 10, and the central axis C4 of the spindle (not shown) of the bar processing machine 4 are all coincident, they are input to the operation panel 24. Positioning (center alignment) according to the diameter of the bar B is completed, and the main guide rail 10 and the feed arrow 12 become the primary feed height position P1.
  • the operator confirms that the auxiliary guide rail 34 is at the same height position P1 as the main guide rail 10, as shown in FIGS.
  • the stopper member 106 is fixed to the rod 98 on the lower side of the bracket 100 of the auxiliary guide rail 34 by tightening the screw member 108 housed in the member 106. Thereafter, the auxiliary guide rail 34 is processed with a bar having the same diameter. Is kept in the same position until is finished.
  • the feed drive motor 22 of the feed drive device 18 is rotated forward by the control of the controller 20, and the timing belt 52 is driven by the drive of the feed drive motor 22, and the carriage 54, blades
  • the holding portion 50, the primary feed blade portion 44, and the slider 16 integrally advance toward the bar processing machine 4, and the slider 16 moves the bar B1 on the main guide rail 10 along the feed axis C1.
  • Feeding to the processing machine 4 side starts the primary feed mode M1.
  • the controller 20 controls the feed drive motor 22 of the feed drive device 18 in advance and moves the slider 12 on the main guide rail 10. It is moved to the rear end of the bar B1 and positioned in advance.
  • the primary feed mode M1 is started and the tip 80 of the bar B1 is detected by the bar front end detector 58. It moves at a feed speed V1 that is faster than the feed speed V2. Further, the material handling unit 30 is driven by the shelf drive motor 32 under the control of the controller 20 during execution of the primary feed mode, and the material handling unit 30 in the first operation state O1 of the bar feeder 1 shown in FIG. Retreat toward the initial position of the part 30.
  • the main guide rail 10 and the feed arrow 12 are at the primary feed height position P1, so that the coupling notch 48a and the blade of the secondary feed blade 48 are connected.
  • the connection between the holding portion 50 and the connection projection 50a is released, and the carriage 54, the blade holding portion 50, the primary feed blade portion 44, and the slider 16 are integrally advanced to the bar processing machine 4 side. Even so, the secondary feed blade 48, the linear bearing unit 47, and the feed arrow 12 remain in the same position without moving forward.
  • the controller 20 is in a state where the primary feed mode is being executed and before the bar tip detection by the bar tip detection device 58. Controls the feed drive motor 22 of the feed drive device 18 and moves forward with the bar B1 at a feed speed V2 slower than the feed speed V1 until the slider 12 moves to the rear end of the bar B1. At this time, the detection plate portion 76 extending in the vertical direction of the swing frame member 66 of the bar tip detecting device 58 is in the standing posture state S1, and the tip portion 80 of the bar B1 is swinging in the standing posture state S1.
  • the detection plate portion 76 of the frame member 66 is not in contact, and the detection plate portion 76 of the swing frame member 66 and the return plate 74 are not in contact. Further, the sensor 62 detects the presence of the upper plate surface 82 of the swing frame member 66 on the lower side opposite to this, and a signal detected by the sensor 62 is transmitted to the controller 20, and each of the subsequent feeding modes is detected. It is used for judgment of feed control of the feed drive device 18 by the controller 20 in M1 and M2. For example, when a signal indicating that the bar tip detecting device 58 has detected the tip 80 of the bar B1 is transmitted to the controller 20, the controller 20 moves from the bar tip detecting device 58 input in advance to the bar processing machine 4. Based on the distance, the slider 16 in the primary feed mode M1 and the feed arrow 12 in the secondary feed mode M2 calculate the feed amount that the bar B should be fed, and control the drive of the feed drive motor 22 of the feed drive device 18. .
  • the bar B1 in the state shown in FIGS. 10A and 10B is further moved to the bar processing machine 4 side.
  • the bar feeder 1 shown in FIGS. 9A and 9B is in the sixth operating state O6, and the material handling unit 30 is completely returned to the initial position.
  • the tip 80 of the bar B1 on the main guide rail 10 contacts the detection plate 76 of the swing frame member 66 of the bar tip detector 58.
  • the arm portion 84 of the swing frame member 66 that is pivotally connected to the shaft portion 64 rotates about the center axis of the shaft portion 64 by the rotation angle ⁇ 1, and the swing frame member 66 as a whole.
  • the swinging posture state S2 shown in FIG. 11 swings and falls from the standing posture state S1 shown in FIGS. 10 (a) and 10 (b).
  • the controller 20 controls the feed drive motor 22 of the feed drive device 18, and the slider 12 moves forward together with the bar B1 at a feed speed V3 faster than the feed speed V2.
  • the tension coil spring 68 shown in FIG. 11 is applied with a biasing force that slightly biases the swing frame member 66 toward the main body 60 side. Since the dead weight of the moving frame member 66 exceeds the urging force of the tension coil spring 68, the moving frame member 66 further swings.
  • the detection plate portion 76 of the swing frame member 66 is maintained in a posture state S3 (falling posture state S3) that is further tilted forward than the tilted posture state S2.
  • the tip end portion of the detection plate portion 76 is pulled out downward from the opening 78 of the main guide rail 10 and is not in contact with the return plate 74. .
  • the sensor 62 does not detect the presence of the upper plate surface 82 of the swing frame member 66 on the upper side of the sensor 62 because the upper plate surface 82 of the swing frame member 66 moves obliquely forward.
  • the swing frame member 66 in the tilted posture state S3 is moved to the secondary feed mode after the primary feed mode M1 is finished, and the lower rear end of the swing frame member 66 until the main guide rail 10 is lowered.
  • the portion 77 is in contact with the bottom surface 60a of the bar tip detection device main body 60, and is maintained in a state in which swinging is restricted.
  • the slider 16 moves a predetermined distance.
  • the controller 20 determines that the primary feed mode M1 has been completed, and performs a control in which the feed drive motor 22 of the feed drive device 18 rotates in the reverse direction opposite to the normal rotation in the fifth operating state O5.
  • the timing belt 52 is driven by the driving of the feed driving motor 22, and the carriage 54, the blade holding unit 50, the primary feeding blade unit 44, and the slider 16 are all integrated with the bar processing machine 4.
  • the feeding axis C1, the central axis C2 of the bar B1 and the central axis C4 of the spindle (not shown) of the bar processing machine 4 are all in the same state.
  • the screw jack 36 of the device 14 starts to descend from the fifth operating state O5, and finally the lifting member 40, the main guide rail 10, the slider 16, the primary feed blade 44, the support frame members 46a and 46a,
  • the fixed shaft 45, the linear bearing unit 47, the secondary feed blade 48, and the feed arrow 12 all return to the first operating state O1 shown in FIGS. Lower to position P2. Then, as shown in FIGS.
  • the center axis C3 of the feed arrow 12 again coincides with the center axis C4 of the spindle (not shown) of the bar processing machine 4 so that the secondary axis
  • the feed mode M2 is started.
  • the main guide rail 10 is lowered (see the chain line 10 in FIG. 13A)
  • the engagement connection between the lifting block 92 and the rod 104 of the auxiliary guide rail 34 is released, and the lifting block 92 is moved to the main block 92.
  • the bracket 100 of the auxiliary guide rail 34 is maintained in a state of being fixed to the rod 98 by the stopper member 106. Therefore, even in the secondary feed mode M2, the auxiliary guide rail 34 has the primary feed height. Maintained at position P1.
  • the central axis C2 of the bar B on the auxiliary guide rail 34 in the secondary feed mode M2 coincides with the central axis C3 of the feed arrow 12 in the secondary feed mode M2.
  • the bar tip detection device 58 drives the lift drive motor 38 of the lift device 14.
  • the bar tip detection device 58 drives the lift drive motor 38 of the lift device 14.
  • the lower surface of the detection plate portion 76 of the swing frame member 66 in S3 comes into contact with the upper side surface of the tip portion 74a of the return plate 74.
  • the biasing force of the tension coil spring 68 that slightly biases the swing frame member 66 toward the main body 60 side so that the detection plate portion 76 of the swing frame member 66 is in the standing posture state S1 is also applied.
  • the arm portion 84 of the swing frame member 66 rotates about the central axis of the shaft portion 64 by a rotation angle ⁇ 2 (see FIG. 12) opposite to the rotation angle ⁇ 1 (see FIG. 11).
  • the entire frame member 66 swings, and the detection plate portion 76 shown in FIG. 12 is returned from the tilted posture state S1 to the standing posture state S1 similar to FIG. 10B.
  • the detection plate portion 76 and the return plate 74 of the swing frame member 66 are not in contact with each other, and the sensor 62 detects the presence of the upper plate surface 82 of the swing frame member 66 from the lower side facing it. It will be in the state. Further, a signal detected by the sensor 62 is transmitted to the controller 20 and used for determination of feed control of the feed drive device 18 by the controller 20 in each of the subsequent feed modes M1 and M2.
  • the main guide rail 10 and the feed arrow 12 are in the secondary feed height position.
  • the center axis C3 of the feed arrow 12 and the center axis C4 of the spindle (not shown) of the bar processing machine 4 coincide with each other, and the secondary feed mode M2 is started.
  • the feed drive motor 22 of the feed drive device 18 rotates forward, and the timing belt 52 is driven by the drive of the feed drive motor 22, and the carriage 54, the blade holding unit 50, the primary feed blades.
  • the part 44, the slider 16, the secondary feed blade 48, the linear bearing unit 47, and the feed arrow 12 all move forward integrally to the bar processing machine 4, and the front end of the feed arrow 12 is the auxiliary guide rail 34, the rear end of the bar B1 on the bar 34 is pressed toward the bar processing machine 4 along the feed axis C1 and fed.
  • the feed arrow 12 moves forward by a predetermined distance and the bar B1 on the auxiliary guide rail 34 is completely fed to the bar processing machine 4 side, the secondary feed in the secondary feed mode M2 is completed. .
  • the feed drive motor 22 of the feed drive device 18 rotates in reverse by the control of the controller 20, and the timing belt 52 is driven by the drive of the feed drive motor 22
  • the carriage 54, the blade holding portion 50, the primary feed blade portion 44, the slider 16, the secondary feed blade portion 48, the linear bearing unit 47, and the feed arrow 12 are all integrated into the bar processing machine 4. On the other hand, it moves backward and returns to the original position ((a) and (b) of FIG. 4).
  • the bar feeder 1 it is common in both the case of performing the feed drive in the primary feed mode M1 of the feed drive device 18 and the case of performing the feed drive in the secondary feed mode M2. Since the single feed drive motor 22 can be used together and the feed drive motor 22 can be controlled by the controller 20 so that the speed can be changed, the bar B1 supplied from the material shelf 8 is transferred to a predetermined feed axis C1. Along with this, the bar processing machine 4 can be automatically and efficiently fed. Further, the number of parts can be reduced and the structure can be simplified as compared with the case where separate motors are used for each of the feed drive in the primary feed mode M1 and the feed drive in the secondary feed mode M2 in the feed drive motor 22. be able to. Furthermore, the whole bar feeder 1 can be reduced in size.
  • the controller 20 moves up and down according to the diameter of the bar B to be processed, which is input to the operation panel 24 before starting the primary feed mode M1.
  • the lift drive motor 38 and the screw jack 36, the lifting member 40, and the shelf drive motor 32 and the material handling unit 30 of the material shelf 8 are controlled, and the main guide rail 10 and the feed arrow unit 12 are moved to the primary feed height position P1.
  • the central axis C2 of the bar B1 on the main guide rail 10 and the feeding axis C1 can be matched.
  • the operation of supplying the bar B1 from the material shelf 8 to the main guide rail 10 and the positioning operation of the bar in which the central axis C2 of the bar B1 and the feeding axis C1 coincide can be performed efficiently. . Therefore, regardless of the diameter of the bar B to be processed, the supply of the bar B1 from the material shelf 8 to the main guide rail 10 and the positioning of the bar B1 with respect to the feed axis C1 can be performed quickly and efficiently. . Further, the controller 20 controls the driving of the lifting drive motor 38 of the lifting device 14 so that the feed mode switching unit 42 of the lifting device 14 can efficiently switch between the primary feed mode M1 and the secondary feed mode M2.
  • the bar B1 supplied from the material shelf 8 can be efficiently and automatically fed to the bar processing machine 4 along a predetermined feeding axis C1. Further, it is possible to suppress the impact on the bar when the bar B1 is supplied from the material shelf 8 to the main guide rail 10, and to suppress the noise of the bar feeder 1 generated by the impact of the bar B1. it can.
  • the lifting block provided on the main guide rail 10 92 rises integrally with the main guide rail 10 and engages with the rod 104 of the auxiliary guide rail 34 from below, and raises the auxiliary guide rail 34 to a position that coincides with the primary feed height position P1 of the main guide rail 10. Can be made.
  • the auxiliary guide rail 34 can be fixed at a position coinciding with the primary feed height position P1 of the main guide rail 10 by the stopper portion 106.
  • a relative distance between the main guide rail 10 of the bar feeder 1 and the bar processor 4 occurs. Even so, the bar B fed from the main guide rail 10 can be reliably fed to the bar processing machine 4 via the auxiliary guide rail 34. Further, in a state where the auxiliary guide rail 34 is fixed by the stopper member 106, when the main guide rail 10 is lowered, the engagement connection between the lifting block 92 and the rod 104 of the auxiliary guide rail 34 is released, and the lifting block 92.
  • the primary guide rail 10 can be maintained at the primary feed height position P1. Accordingly, since the bar B1 on the auxiliary guide rail 34 can be secondarily fed by the feed arrow 12 even in the secondary feed mode M2, the subsequent primary feed mode M1 and the secondary feed mode M2 can be more reliably performed. It can be executed efficiently. Therefore, the bar B1 supplied from the material shelf 8 can be efficiently and automatically fed to the bar processing machine 4 along the predetermined feeding axis C1.
  • the sensor 62 of the bar front end detection device 58 and the detection plate portion 76 of the swing frame member 66 allow a predetermined feed axis line during execution of the primary feed mode M1. Since the tip 80 of the bar B1 fed to the bar processing machine 4 side along C1 can be detected, the bar fed to the bar processing machine 4 side during the primary feed mode M1. It can be confirmed whether or not the material B1 has passed through the bar tip detecting device 58, and the controller 20 can control the operation of the feed driving device 18 based on the detection information by the bar tip detecting device 58. it can. Therefore, the bar B supplied from the material shelf 8 can be efficiently and automatically fed to the bar processing machine 4 along the predetermined feeding axis C1.
  • the feed drive motor 22 of the feed drive device 18 by the controller 20 is controlled before starting the primary feed mode M1 of the bar B1 on the main guide rail 10.
  • the slider 16 moves on the main guide rail 10 at a speed V1 that is faster than the feed speed V2 from the start of the primary feed mode M1 until the tip of the bar B1 is detected by the bar tip detector 58. It is possible to move to the rear end of the bar B1 in advance, and to position the rear end of the bar B1 on the main guide rail 10 in advance at the start of the primary feed mode M1. Therefore, it is possible to quickly shift to the subsequent execution of the full-scale primary feed mode M1.
  • the slider 16 is moved at a relatively high feed speed V1, and the leading end of the bar B1 is detected by the bar tip detecting device 58 after the primary feed mode M2 is started. Until that time, by moving the slider 16 at a relatively slow speed V2, it is possible to increase the accuracy with which the bar tip detecting device 58 detects the tip of the bar B1, so the bar B1 is used as the bar.
  • the processing machine 1 can be fed efficiently.
  • the bar B1 is fed again to the bar processing machine 4 at a feed speed V3 (V3> V2) faster than the feed speed V2. Since it can be sent, the bar B1 can be efficiently fed to the bar processing machine 1.
  • the bar B supplied from the material shelf 8 of the bar feeder 1 is moved along the predetermined feeding axis C1. It is possible to provide a bar processing system that can efficiently and automatically feed the material processing machine 4.
  • the bar feeder 1 in the bar feeder 1 according to the embodiment of the present invention described above, as an example, the configuration in which the main guide rail 10 and the slider 16 are always disposed below the feed arrow 12 has been described. However, the main guide rail 10 and the slider 16 may be always arranged above the feed arrow 12. Moreover, in the bar feeder 1 of this embodiment, although the form to which the auxiliary guide rail 34 was applied was demonstrated, it is not restricted to such a form, The bar feeder 1 is made to adjoin to the bar processing machine 4. If it can be installed, the auxiliary guide rail 34 may be omitted and the front end portion of the main guide rail 10 and the bar processing machine 4 may be directly connected.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

La présente invention concerne une machine d'alimentation en matériaux de tige (1) comprenant : un rail de guidage principal (10) qui guide le matériau de tige fourni à partir d'une tablette de matériau (8), le long d'une conduite à axe d'alimentation prédéfini (C1) ; un coin d'alimentation (12) disposé au-dessus du rail de guidage principal et parallèle à celui-ci, et qui alimente la machine de traitement du matériau de tige (4) en matériau de tige (B1) sur le rail de guidage principal ; un dispositif d'élévation/de descente (14) qui élève et descend d'un seul bloc le rail de guidage principal et le coin d'alimentation ; un coulisseau (16) qui déplace le matériau de tige du côté de la machine de traitement du matériau de tige, lorsque le rail de guidage principal est au niveau de la position de hauteur d'alimentation primaire ; et un dispositif d'entraînement d'alimentation (18) qui, lorsque le rail de guidage principal est au niveau de la position de hauteur d'alimentation primaire, déplace le coulisseau du côté de la machine de traitement du matériau de tige et exécute un mode d'alimentation primaire, et, lorsque le coin d'alimentation est au niveau de la position de hauteur d'alimentation secondaire, déplace le coin d'alimentation du côté de la machine de traitement du matériau de tige, et exécute un mode d'alimentation secondaire. Le dispositif d'entraînement d'alimentation comprend un unique moteur d'entraînement d'alimentation (22) qui est utilisé à la fois pour mettre en œuvre l'entraînement d'alimentation à l'aide du mode d'alimentation primaire mais également l'entraînement d'alimentation à l'aide du mode d'alimentation secondaire, le dispositif d'entraînement d'alimentation étant commandé par un dispositif de commande de sorte à avoir des vitesses variables.
PCT/JP2012/077780 2012-10-26 2012-10-26 Machine d'alimentation en matériaux de tige et système de traitement de matériaux de tige Ceased WO2014064844A1 (fr)

Priority Applications (2)

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JP2014543111A JP6015980B2 (ja) 2012-10-26 2012-10-26 棒材供給機及び棒材加工システム
PCT/JP2012/077780 WO2014064844A1 (fr) 2012-10-26 2012-10-26 Machine d'alimentation en matériaux de tige et système de traitement de matériaux de tige

Applications Claiming Priority (1)

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PCT/JP2012/077780 WO2014064844A1 (fr) 2012-10-26 2012-10-26 Machine d'alimentation en matériaux de tige et système de traitement de matériaux de tige

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016221633A (ja) * 2015-06-01 2016-12-28 和光工業株式会社 長尺加工材自動給送装置
US20170259343A1 (en) * 2014-12-05 2017-09-14 Index-Werke Gmbh & Co. Kg Hahn & Tessky Bar Feeding Device
CN107900165A (zh) * 2017-12-18 2018-04-13 浙江钱江机器人有限公司 一种圆管焊缝检测定位机构
CN107972107A (zh) * 2017-12-18 2018-05-01 浙江钱江机器人有限公司 一种圆管上料机构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0288105A (ja) * 1988-09-26 1990-03-28 Ikura Seiki Seisakusho:Kk 自動棒材加工装置
JPH0476301U (fr) * 1990-11-13 1992-07-03
JP2003245801A (ja) * 2002-02-21 2003-09-02 Nsk Ltd 棒状部材の端部加工機および端部加工方法
JP2007276102A (ja) * 2006-03-17 2007-10-25 Ikura Seiki Seisakusho Co Ltd 棒材供給機および棒材加工システム
JP2009241217A (ja) * 2008-03-31 2009-10-22 Nakamura Tome Precision Ind Co Ltd 異形断面バー材の供給装置及び加工装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0288105A (ja) * 1988-09-26 1990-03-28 Ikura Seiki Seisakusho:Kk 自動棒材加工装置
JPH0476301U (fr) * 1990-11-13 1992-07-03
JP2003245801A (ja) * 2002-02-21 2003-09-02 Nsk Ltd 棒状部材の端部加工機および端部加工方法
JP2007276102A (ja) * 2006-03-17 2007-10-25 Ikura Seiki Seisakusho Co Ltd 棒材供給機および棒材加工システム
JP2009241217A (ja) * 2008-03-31 2009-10-22 Nakamura Tome Precision Ind Co Ltd 異形断面バー材の供給装置及び加工装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170259343A1 (en) * 2014-12-05 2017-09-14 Index-Werke Gmbh & Co. Kg Hahn & Tessky Bar Feeding Device
JP2016221633A (ja) * 2015-06-01 2016-12-28 和光工業株式会社 長尺加工材自動給送装置
CN107900165A (zh) * 2017-12-18 2018-04-13 浙江钱江机器人有限公司 一种圆管焊缝检测定位机构
CN107972107A (zh) * 2017-12-18 2018-05-01 浙江钱江机器人有限公司 一种圆管上料机构
CN107972107B (zh) * 2017-12-18 2024-04-05 浙江钱江机器人有限公司 一种圆管上料机构
CN107900165B (zh) * 2017-12-18 2024-04-05 浙江钱江机器人有限公司 一种圆管焊缝检测定位机构

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