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EP2050523A1 - Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport - Google Patents

Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport Download PDF

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Publication number
EP2050523A1
EP2050523A1 EP07020571A EP07020571A EP2050523A1 EP 2050523 A1 EP2050523 A1 EP 2050523A1 EP 07020571 A EP07020571 A EP 07020571A EP 07020571 A EP07020571 A EP 07020571A EP 2050523 A1 EP2050523 A1 EP 2050523A1
Authority
EP
European Patent Office
Prior art keywords
guide
transport
workpiece carrier
arrangement according
sheet metal
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.)
Granted
Application number
EP07020571A
Other languages
German (de)
English (en)
Other versions
EP2050523B1 (fr
Inventor
Michael Häcker
Wolf Klaiber
Eberhard Wahl
Utz Schorn
Martin Petera
Karel Vincke
Harry Dr. Thonig
Klaus Vogel
Norbert Gruhl
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.)
Trumpf Werkzeugmaschinen SE and Co KG
Trumpf Sachsen GmbH
Original Assignee
Trumpf Werkzeugmaschinen SE and Co KG
Trumpf Sachsen GmbH
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 Trumpf Werkzeugmaschinen SE and Co KG, Trumpf Sachsen GmbH filed Critical Trumpf Werkzeugmaschinen SE and Co KG
Priority to EP07020571A priority Critical patent/EP2050523B1/fr
Priority to AT07020571T priority patent/ATE447449T1/de
Priority to DE502007001929T priority patent/DE502007001929D1/de
Priority to JP2008269009A priority patent/JP5345362B2/ja
Priority to US12/253,752 priority patent/US8245554B2/en
Priority to CN2008101908155A priority patent/CN101480804B/zh
Publication of EP2050523A1 publication Critical patent/EP2050523A1/fr
Application granted granted Critical
Publication of EP2050523B1 publication Critical patent/EP2050523B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/13—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by linearly moving tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/28—Associations of cutting devices therewith
    • B21D43/287—Devices for handling sheet or strip material

Definitions

  • the invention relates to a machine arrangement for sheet metal processing with a sheet metal processing device and with a transport device for positioning of sheet metal workpieces relative to the sheet metal processing device, wherein the sheet metal workpieces along a first transport line X and an angle to the first transport line arranged second transport line Y are horizontally movable.
  • Transport devices of the above type are used, for example, for the automated feeding and removal of sheet metal workpieces in or out of the work area of sheet metal processing facilities.
  • laser cutting devices for laser cutting of sheet metal panels or punching devices for punching out shaped parts from sheet metal panels are suitable as sheet metal processing facilities.
  • the transport device leads the blank sheets to be processed starting from a loading position to the working area of the sheet processing device, positions the blank plates according to technical specifications in a processing position within the work area and performs in an unloading the products of sheet metal processing, namely finished parts and / or processing residues from the work area of the sheet metal processing device in an unloading position.
  • the transport device promotes the horizontally mounted Sheet metal workpieces essentially in a straight line along a horizontal transport line.
  • the sheet metal workpieces, resting on transport pallets are fed along a transport line to the working area of a sheet metal processing device and removed after processing in the reverse direction along the same transport line.
  • the loading position of the unprocessed sheet metal workpiece and the unloading position of the or the processing products are arranged in this case on one and the same side of the sheet processing device one above the other.
  • a height-adjustable pallet changing device hereby alternately provides a receptacle for a pallet with the raw sheet to be processed (loading position) or for a pallet with the or the processing products (unloading position).
  • the occupied in the changing direction transport path only allows a serial change of the pallets from or into the working area of the processing device.
  • a generic laser cutting arrangement is known with a laser cutting head whose working area is accessible for loading and unloading in three different directions. Two of the access directions are in a Y-axis oriented. Another access direction runs in a 90 ° offset X-axis. The X-axis extends parallel to a portal which guides the laser cutting head. The transport of sheet metal workpieces into and out of the work area takes place in the Y-axis by means of a movable work table along this axis. It is also another, unspecified described external funding provided with which sheet metal workpieces along the X-axis to the working area of the laser cutting head or removed from the work area.
  • a loading unit in the form of a sheet feeding and clamping device conveys in this case sheets in a feed direction in the working range of a laser cutting head.
  • a removal device specified as a discharge fork, picks up the processing products and carries them out in a removal direction perpendicular to the feed direction of the loading unit.
  • the invention is based on the generic prior art, the object to provide a machine arrangement for sheet metal processing, which allows for low technical complexity improved workpiece logistics.
  • a transport device for positioning sheet metal workpieces relative to a sheet metal processing device, which has at least one workpiece carrier for supporting at least one sheet metal workpiece, which along a transport path is movable, which extends both along the first transport line X and along the second transport line Y.
  • the workpiece carrier supports the sheet metal workpieces along the angularly extending transport lines during the entire flow of material. A superposition of the transport routes of unprocessed and processed sheet metal workpieces is excluded. In particular, an exact assignment of the sheet metal workpieces with respect to the sheet metal processing device is guaranteed. Technical expenses for an additional repositioning of the sheet metal workpieces themselves and the associated with the transfer of workpieces from one means of transport to another risk of interference are avoided.
  • the material flow according to the invention offers the possibility of providing space-saving solutions for mechanical sheet metal processing with little technical effort.
  • a transport path is provided for the workpiece carrier along its transport path, which has both a parallel to the transport line X arranged guide (X-guide) and a parallel to the transport line Y arranged guide (Y-guide), wherein by means of a transfer means of the workpiece carrier between the X-guide and the Y-guide is movable.
  • the guided in this way workpiece carrier has consistently - even with mutually angularly extending transport lines - a spatially exactly defined position.
  • the spatial arrangement of defined on the workpiece carrier stored sheet metal workpieces at each point of the transport path is clearly defined and reproducible.
  • the hereby achieved high positioning accuracy of the sheet metal workpieces at each point of their transport path allows a functionally reliable integration of other facilities, such as additional sheet metal processing equipment and handling components in the workpiece logistics. The same is claimed in claim 22 and explained in more detail below.
  • the transport device of the arrangement according to the invention in a further development of the invention, a transporter for the workpiece carrier, which can be loaded while moving the workpiece carrier along the transport path with the workpiece carrier and after loading together with the Workpiece carrier along the transport path is movable. Additionally or alternatively, the workpiece carrier can be unloaded along its transport path of the transporter.
  • This invention allows a simple way and with very little effort a flexible design of the transport path of the loaded with sheet metal workpiece carrier. Here, too, a material flow is ensured while maintaining a high accuracy in workpiece positioning.
  • the direction of movement of a workpiece carrier can be changed without the sheet metal workpiece mounted on the workpiece carrier having to be converted.
  • the transporter represents the link between the first and the second transport line, thereby ensuring a material flow with high guidance accuracy.
  • the transporter can be loaded without interrupting a uniform movement of the workpiece carrier with this and unloaded from this.
  • the guide section of the transport path provided on the transporter is positioned appropriately in relation to the remaining transport path.
  • a particularly accurately guided and uniform loading and / or unloading movement of the workpiece carrier is made possible if according to claim 5 provided on the transporter guide portion of the transport path for the workpiece carrier is identical to a subsequent to this guide portion guide portion of the remaining transport path.
  • a guide for the transporter forms part of the guideway for the workpiece carrier.
  • the guide section provided for the workpiece carrier on the transporter and the guide for the transporter are offset in a vertical direction relative to one another in a further embodiment of the invention.
  • the guide section for the workpiece carrier can be arranged at the level of a work plane defined in the working area of a sheet metal processing device, while the guide for the transporter is at the level of the installation surface of the sheet metal processing device.
  • the van can run over objects arranged close to the ground. This makes it possible, for example, to store raw sheet stacks in a space-saving manner along the X-guide or the Y-guide. This logistical advantages are in so far as the result for the sheets of raw sheet stack very short loading and unloading paths. If the transporter stores the workpiece carrier to be transported on an impermeable surface, contamination from the workpiece carrier on the objects traversed by the transporter is prevented from falling off.
  • the workpiece carrier can be either the X-guide or the Y-guide assign the transport path by the transporter with the workpiece carrier can be loaded or unloaded from the workpiece carrier.
  • the workpiece carrier and / or the transporter bearing means by means of which the workpiece carrier and / or the transporter on the X-guide or on the Y-guide of the transport path is (are) movable.
  • rollers are preferably used as bearing means (claim 11). Rollers ensure a particularly low-friction and smooth movement of workpiece carriers and transporters. This minimizes the forces required to move the workpiece carrier and the transporter along the transport path.
  • the workpiece carrier and / or the transporter according to claim 10 of the X-guide associated X-bearing means and the Y-guide associated Y-bearing means.
  • the bearing means are arranged and aligned such that in the process along the X-guide or the Y-guide exclusively provided for the respective direction of movement bearing means are effective.
  • the X and the Y guide each comprise a rail or a pair of rails.
  • a rail or preferably a pair of rails with rails arranged parallel to one another ensures exact guidance of workpiece carriers and at the same time can absorb large loads when guiding workpiece carriers.
  • Forming according to claim 13 rolls a row of rollers in the transport direction, so transitions between the X-guide and the Y-guide can be easily run over.
  • the transfer means comprises a lifting device by means of which the X-guide and the Y-guide are height-adjustable relative to one another.
  • the workpiece carrier can be lifted from the guide supporting it and taken over by the second guide.
  • the workpiece carrier can then move along the transport line predetermined by the second guide.
  • the transfer means according to claim 15 comprises a pivoting device by means of which the X-guide and the Y-guide are pivotable relative to each other.
  • a second guide is pivoted relative to that guide on which a workpiece carrier is initially guided, and thereby the workpiece carrier is separated from the guide supporting it and taken over by the second guide.
  • the pivot drive can be outside the working range of the sheet metal processing device and thus protected from harmful influences due to sheet metal processing processes order.
  • the X-guide and the Y-guide are arranged at different heights, wherein by means of the transfer means provided as lifting means guide segments of the X-guide or guide segments of the Y-guide are height adjustable. Due to the segmentation, the loads to be lifted and consequently the lifting forces to be exerted by the lifting device are reduced, which has a favorable effect on the construction of the lifting device.
  • guide segments of the X-guide or guide segments of the Y-guide can be pivoted by means of the pivoting device, which reduces the required pivoting forces relative to the pivoting of the complete X-guide or Y-guide (claim 17).
  • At least two X-guides and at least two Y-guides are arranged according to claim 18 and coupled to each other by means of transfer means that the workpiece carrier along the X and Y guides is circumferentially movable.
  • a closed transport path is formed, along which one or more workpiece carriers move in a circuit and can be positioned at different stations.
  • the workpiece carriers can pass staggered through different process stations, which are arranged along the transport lines X, Y and are thereby returned by a short path again. For example, in the cycle, starting from a work station at which a sheet located on the workpiece carrier is processed, an unloading station, at which the or the processing products are removed from the workpiece carrier and a loading station, on which the workpiece carrier is again filled with raw sheet, follow each other before the loaded workpiece carrier is retracted along the circulating transport path into the workstation again. If several workpiece carriers are used serially, after a workpiece carrier has left a station, it can immediately be occupied by a subsequent workpiece carrier. The sequence can be realized without significant dead times.
  • a drive for the workpiece carrier is provided, each having one of the X-guide, and / or the Y-guide associated drive means, preferably in each case a chain drive.
  • the individual drives allow a selective conveying operation along the various guides or guide sections.
  • the promotion realized by means of chain drive a particularly high reliability in the transport of workpiece carriers.
  • the transporter on a motor drive, which makes it possible to control the movement of the van along its associated portion of the transport path and to match exactly to the positioning requirements.
  • FIG. 1 shows a machine arrangement with a sheet metal processing device in the form of a laser cutting machine 1 and with a transport device 2 for feeding the laser cutting machine 1, wherein the transport device 2 includes a rail guided circulating transport path 3.
  • the transport device 2 includes a rail guided circulating transport path 3.
  • a machine frame 4 with a rectangular plan view can be seen, which in each case has an opening 5 for the passage of the transport path 3 on two sides.
  • a work area 6 of the laser cutting machine 1 is formed, in which one or more laser cutting heads, not shown are arranged to be movable for laser cutting as a sheet metal plate 7 'present sheet metal workpiece.
  • a first and a second workpiece carrier which are designed as rectangular transport pallets 8 ', 8 "with a flat workpiece support, can be moved along the transport path 3 defining the transport path 3.
  • the metal sheet 7' to be processed is arranged on the transport pallet 8 ' 8 "stores a likewise to be processed sheet metal plate 7.”
  • the transport pallets 8 ', 8 "with the metal sheets 7', 7" are only hinted at by a rectangle.
  • the transport path 3 consists of four rectilinear pairs of rails 9 ', 9 ", 10', 10", which adjoin each other rectangular.
  • the pairs of rails 10', 10" extend as Y-guides in each case parallel to a transport line Y.
  • the transport lines X run parallel to one in the present exemplary embodiment Longitudinal axis of the laser cutting machine 1.
  • the transport lines Y extend parallel to a transverse axis of the laser cutting machine. 1
  • the transport lines X and the transport lines Y enclose an angle of 90 ° with each other.
  • the pairs of rails 9 ', 9 "of the X-guides on the one hand and the pairs of rails 10', 10" of the Y-guides on the other hand have a different height level, the rail pairs 9 ', 9 "slightly lower than the pairs of rails 10', 10" are arranged.
  • the rail pairs 9 ', 9 "of the X-guides are perpendicular to the plane of the drawing FIG. 2 recognizable crossing regions of the rail pairs 9 'and 10' or the rail pairs 9 "and 10 'are the two transport pallets 8', 8".
  • Each of the transport pallets 8 ', 8 has both roller pairs (X rollers 19) associated with the X guides and roller pairs (Y rollers 20) associated with the Y guides, so that the transport pallets 8', 8" on the one hand on the pairs of rails 9 ', 9 "of the X-guides and on the other hand on the pairs of rails 10', 10" of the Y-guides can roll.
  • the drive of the transport pallets 8 ', 8 "takes place by means not shown in detail chain drives, wherein driving elements motor-driven conveyor chains in driver of the transport pallets 8', 8" intervene.
  • Each pair of rails 9 ', 9 "and each pair of rails 10', 10" each have its own chain drive, each with a conveyor chain assigned.
  • a process station 24 is provided, on which the transport pallets One of the crossing areas is located in the working area 6 of the laser cutting machine 1, where a cutting station 25 for laser cutting of the metal sheets is formed the automatic unloading of the transport pallets 8 ', 8 ", for the automatic loading of the transport pallets 8', 8" with blank panels 7 ', 7 "and for a temporary parking of the transport pallets 8', 8" are determined.
  • previously cut sheet metal parts can be selectively unloaded at an unloading station 26 by means of an external sorting device which is not shown, whereby a residual grid of the processed metal sheet 7 ', 7 "remains on the relevant workpiece carrier. not shown) are stationed, which initially automatically labeled the cut sheet metal parts before they are removed from the skeleton.
  • FIG. 1 is the transport pallet 8 'in the cutting station 25.
  • the metal sheet 7' is processed.
  • the second transport pallet 8 " is arranged at the process station used as loading station 28, and is simultaneously loaded with a metal sheet 7" with the cutting processing of the metal sheet 7 '.
  • the loading of the transport pallet 8 " can be done for example by means of a suction frame of an automatic loading device, not shown.
  • the transport pallet 8' After processing the metal sheet 7 'in the cutting station 25, the transport pallet 8' is moved with a longitudinal travel in the direction of arrow 21 in the unloading station 26. To do this
  • the four rail segments 15 'to 15 "" lowered by the lifting device 11 together with the transport pallet 8', so that the X-rollers 19 of the transport pallet 8 'come to lie on the rail pair 9' of the X-guide and the Y-rollers 20 of the pair of rails 10 'free ( FIG. 2 ).
  • the rail segments 16 'to 16 "" at the unloading station 26 are also lowered by the lifting device 12. To promote the transport pallet 8 'with longitudinal travel grab driving elements of the rail pair 9' operated conveyor chain in driver on the transport pallet 8 'a.
  • the transport pallet 8 ' is located at the unloading station 26, while the transport pallet 8 "is stationed with the metal sheet 7" at the cutting station 25 in the working area 6 of the laser cutting machine 1.
  • the previously cut prefabricated parts are automatically removed from the skeleton grid of the metal sheet 7 'and under certain circumstances also labeled automatically.
  • the rail segments 16', 16" are first of all "and the transport pallet 8 'raised to the height level of the pair of rails 10" of the Y-guide, so that the X-rollers 19 of the transport pallet 8' of the rail pair 9 'of the X-guide are free and the transport pallet 8' along the rail pair 10th "can ( FIG. 4 ). In this case, the transport pallet 8 'rolls over one rail of the pairs of rails 9', 9 "with the Y-rollers 20.
  • the rail segments 17 'to 17"" are raised by the associated lifting device 13 (cf. FIG. 4 ).
  • the rail elements 16' to 16 "" are lowered again. This permits longitudinal travel of the transport pallet 8 which is now following in the unloading station 26. "From the transport pallet 8 'which has arrived at the unloading station 27 in the meantime, the residual grid of the metal sheet 7' is removed by means of a removal rake of an automated unloading device.
  • the immediate vicinity of the unloading station 27 and the loading station 28 along the transport path 3 allows a direct and space-saving connection of the illustrated machine arrangement to a workpiece storage.
  • the efficiency of Overall arrangement and in particular the degree of utilization of the laser cutting machine 1 increases further, if the four process stations 24 along the transport path 3 of a further, not shown transport pallet are passed through serially.
  • the transport device 2 of the machine arrangement according to FIGS. 5 to 8 comprises a along a transport path encircling transport path 3 for transport pallets 8 ', 8 "analogous to FIGS. 1 to 4 ,
  • Like reference numerals denote like parts.
  • the embodiment according to the FIGS. 5 to 8 differs from the above-described embodiment in the embodiment of the transfer means.
  • two pivoting devices 29, 30 are provided as transfer means, by means of which a complete pair of rails 10 'and 10 "of the Y-guides can be pivoted, with one pivoting device 29, 30 each the transport pallets 8 ', 8 "at two intersection regions of the rail pairs 9', 9", 10 ', 10 "are realized.
  • FIGS. 6 and 7 each showing a side view of a rail of the pair of rails 10 ', illustrate the operation of the pivoting devices 29, 30.
  • the pairs of rails 9', 9 are also perpendicular to the plane of the drawing.
  • the pivoting device 29 pivots the pair of rails 10 'about a pivot axis 31 with a pivot angle ⁇ slightly below a horizontal level 32 of the fixed rail pairs 9', 9 "(FIG. FIG. 6 ) and with a pivoting angle ⁇ slightly above the horizontal level 32 of the stationary rail pairs 9 ', 9 "(FIG. FIG. 7 ).
  • the pivot axis 31 and also the drives of the pivoting devices 29, 30 are protected outside the process stations 24, in particular outside the working area 6 of FIG Cutting station 25 of the laser cutting machine. 1
  • FIG. 6 are the transport pallets 8 ', 8 "according to their arrangement FIG. 5 in the intersection regions of the pairs of rails 9 ', 9 "with the pair of rails 10', both transport pallets 8 ', 8" with their X-rollers 19 being respectively supported on the pairs of rails 9', 9 "
  • the pivoting device 29 has the pair of rails 10 ' 5 ° below the height level 32 of the stationary rail pairs 9 ', 9 "lowered. In this position of the rail pair 10 ', the longitudinal travel of the transport pallet 8' along the rail pair 9 'can first take place without collision.
  • the pair of rails 10' is swiveled by means of the pivoting device 29 with a swivel angle ⁇ over the height level 32 of the fixed rail pairs 9 ', 9 "(cf. FIG. 7 ).
  • the pivoting angle ⁇ of approximately 5 ° is sufficient for the X-rollers 19 of the transport pallet 8 "to be lifted out of the rails of the rail pair 9", so that the transport pallet 8 "with a transverse travel along the rail pair 10 'without collision over the rail pairs 9'. 9 "can proceed.
  • a transport pallet 8 'located in the cutting station 25 can first be moved longitudinally to the subsequent unloading station 26, the pair of rails 10 "also being moved to a position below the rail pairs 9', 9" by means of the second pivoting device 30. is lowered (tilt angle ⁇ ).
  • the transverse travel of the transport pallet 8 '' from the loading station 28 into the cutting station 25 takes place along the rail pair 10 'which has meanwhile been raised again at a swivel angle ⁇ via the horizontal height level 32 of the rail pairs 9', 9 "(cf. FIG. 7 ).
  • FIG. 8 shows the transport device 2 after FIG. 5 with advanced stationing of the transport pallets 8 ', 8 ".
  • the transport pallet 8' is located in the unloading station 26, while now the transport pallet 8" is stationed at the cutting station 25 in the working area 6 of the laser cutting machine 1.
  • the embodiment according to FIG. 9 relates to a transport device 2 of the laser cutting machine 1, which combines a transport path 3 running along a transport path analogous to the preceding embodiment with a transport designed as a transport vehicle 35 transporter.
  • a transport device 2 of the laser cutting machine which combines a transport path 3 running along a transport path analogous to the preceding embodiment with a transport designed as a transport vehicle 35 transporter.
  • the working area 6 at the cutting station 25 is indicated by dashed lines in this illustration.
  • Like reference numerals also designate like parts.
  • the transport track 3 comprises in the usual way two X-guides and two Y-guides for the transport pallets 8 ', 8 "not shown in detail
  • a part 33 of the X-guides is formed by pairs of rails 9', 9".
  • As a further part of the X-guides is provided on the trolley 35 guide portion 40, which is designed as a pair of rails 41.
  • the pair of rails 41 is at the top of a
  • the pair of rails 10 'and a pair of rails 36 are provided.
  • the pair of rails 10 ' can be pivoted to transfer the transport pallets 8', 8 "in the manner described above relative to the rail pairs 9 ', 9".
  • the rail pair 41 at the top of the trolley 35 is arranged at the same height as the rail pairs 9 ', 9 "
  • the rail pair 36 is mounted at a lower level, preferably directly on the footprint of the laser cutting machine 1.
  • the trolley rests with foot parts 39 35 serve as bearing means on the foot parts 39 of the trolley 35.
  • the rail pair 36 serves as a guide for the trolley 35 along one of the Y-transport lines of the transport pallets 8 ', 8 ".
  • the trolley 35 can be driven by a motor along the in FIG. 9 be moved right Y-leadership.
  • the relevant movement can be carried out as empty travel; Alternatively, the trolley 35 with a transport pallet 8 ', 8 "loaded and carry them piggyback.
  • the foot parts 39 empty space for logistical purposes, for example, for the storage of a raw sheet stack 42 available. If the raw sheet stack 42 is arranged in the region of the unloading station 27, then it is always freely accessible for supply and removal components when the transport carriage 35 is in the position according to FIG. 9 (Unloading station 26) is located. During the movement of the trolley 35 into the unloading station 27, the raw sheet stack 42 is passed over by the trolley 35 without collision. After the table 38 of the trolley 35 forms an impermeable table surface, it is excluded that 35 located on the top of the trolley dirt, such as slag or other cutting waste, when passing over the raw sheet stack 42 get to this.
  • the transport device 2 If a transport pallet 8 'is located at the cutting station 25 of the laser cutting machine 1, the pair of rails 10' is lowered by means of the pivoting device 29 after completion of the workpiece machining cut sheet 7 'along the pair of rails 9' and thereby pass the pair of rails 10 'collision-free .On their exit from the work area 6 of the cutting station 25, the transport pallet 8' by means of the relevant chain drive on the guide portion 40 of the according FIG. 9 pushed on the unloading station 26 transport carriage 35 postponed.
  • the cut finished parts are removed from the skeletal grid of the metal sheet 7 '.
  • the transport vehicle 35 With a cross travel of the transport vehicle 35 then spends the transport pallet 8 'mounted thereon with the skeleton of the metal sheet 7' to the unloading station 27. In this transverse movement, the transport vehicle 35 moves along the rail pair 36.
  • the rail pair 41 is aligned with the pair of rails 9 "on its upper side.
  • the transport pallet 8 ' can be unloaded by the transporting carriage 35 with the aid of the relevant chain drive and pulled into the loading station 28
  • the pair of rails 10 ' is lowered by means of the pivoting device 29.
  • the transport pallet 8 ' If the transport pallet 8 'has left the transport carriage 35, it is returned to the unloading station 26 with an empty run, in order to be able to pick up a transport pallet 8 "following from the cutting station 25.
  • the transport pallet 8' is meanwhile transported to the loading station 28 with raw sheet metal This raw sheet is fed to the transport pallet 8 'from the sheet stack 42, which is arranged in the immediate vicinity of the loading station 28.
  • the pair of rails 10' is by means of the pivoting device 29 relative to the rail pairs 9 ', 9 "raised.
  • the transport lines X, Y have in the case of the described embodiments, a rectilinear and mutually perpendicular course.
  • the invention also includes the possibility of moving transport pallets 8 ', 8 "along curved transport lines X, Y and / or arranging the transport lines X, Y at an angle deviating from one another at a right angle.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • Advancing Webs (AREA)
  • Press Drives And Press Lines (AREA)
EP07020571A 2007-10-20 2007-10-20 Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport Not-in-force EP2050523B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP07020571A EP2050523B1 (fr) 2007-10-20 2007-10-20 Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport
AT07020571T ATE447449T1 (de) 2007-10-20 2007-10-20 Maschinelle anordnung für die blechbearbeitung mit einer blechbearbeitungseinrichtung sowie mit einer transportvorrichtung
DE502007001929T DE502007001929D1 (de) 2007-10-20 2007-10-20 Maschinelle Anordnung für die Blechbearbeitung mit einer Blechbearbeitungseinrichtung sowie mit einer Transportvorrichtung
JP2008269009A JP5345362B2 (ja) 2007-10-20 2008-10-17 金属薄板加工装置と搬送装置とを備えた、金属薄板加工に用いられる機械的なアッセンブリ
US12/253,752 US8245554B2 (en) 2007-10-20 2008-10-17 Arrangement for processing sheet metal
CN2008101908155A CN101480804B (zh) 2007-10-20 2008-10-20 具有金属板加工装置和运输装置的加工金属板的机械设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07020571A EP2050523B1 (fr) 2007-10-20 2007-10-20 Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport

Publications (2)

Publication Number Publication Date
EP2050523A1 true EP2050523A1 (fr) 2009-04-22
EP2050523B1 EP2050523B1 (fr) 2009-11-04

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EP07020571A Not-in-force EP2050523B1 (fr) 2007-10-20 2007-10-20 Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport

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US (1) US8245554B2 (fr)
EP (1) EP2050523B1 (fr)
JP (1) JP5345362B2 (fr)
CN (1) CN101480804B (fr)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021156284A1 (fr) * 2020-02-07 2021-08-12 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Agencement de machine et procédé de machine permettant la production de tôle

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2008735T3 (pl) * 2007-06-30 2011-10-31 Trumpf Werkzeugmaschinen Gmbh Co Kg Obrabiarka i sposób przemieszczania części detalu z pozycji podpierania w pozycję odprowadzania
US9415467B2 (en) * 2013-01-08 2016-08-16 Schuler Automation Gmbh & Co., Kg Method of and device for producing a contour cut in a strip of sheet metal
US9687938B2 (en) 2014-09-03 2017-06-27 Mitsubishi Electric Corporation Laser machining apparatus
JP6975133B2 (ja) * 2015-07-29 2021-12-01 アーベーベー・シュバイツ・アーゲーABB Schweiz AG プレスへのダイのローディング
US9789528B2 (en) * 2015-08-11 2017-10-17 Po Ming Huang Automated forming machine
JP6746905B2 (ja) * 2015-12-18 2020-08-26 村田機械株式会社 ワーク搬送システム、レーザ加工システム、及びワーク搬送方法
DE102016205606A1 (de) * 2016-04-05 2017-10-05 SATEG Steuerungs- und Automatisierungstechnik GmbH Horizontal-Fördereinrichtung sowie zugehörige Palette und Vorrichtung zum Parken von Fahrzeugen
EP3311950A1 (fr) * 2016-10-19 2018-04-25 Bystronic Laser AG Dispositif de transport, procédé et produit-programme informatique destiné à charger et décharger au moins une machine d'usinage de matériau
DE102018109584A1 (de) * 2018-04-20 2019-10-24 Eisenmann Se Förderanlage mit einem Förderwagen
DE102019207472A1 (de) * 2018-07-05 2020-01-09 Heidelberger Druckmaschinen Ag Einrichtung zum Transportieren von Paletten für Bogen aus Bedruckstoff
IT201800011062A1 (it) * 2018-12-13 2020-06-13 Sacmi Metodo ed apparato per l’avanzamento di articoli da stampare
DE102019121633A1 (de) * 2019-08-12 2021-02-18 Md Elektronik Gmbh Transporteinrichtung in einer Bearbeitungsanlage zur Bearbeitung eines Werkstücks
IT202000014254A1 (it) * 2020-06-16 2021-12-16 M E P Macch Elettroniche Piegatrici Spa Apparato e metodo per la raccolta di prodotti oblunghi

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04289038A (ja) * 1991-03-15 1992-10-14 Fanuc Ltd レーザ加工可能な複合型工作機械
US6140606A (en) * 1999-07-23 2000-10-31 Lillbacka Jetair Oy Laser cutting system
US20030179430A1 (en) * 2001-03-23 2003-09-25 Miki Kurosawa Laser machining apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315778A (en) * 1956-10-17 1967-04-25 Kenhos Dev Pool Machine tools
US4485911A (en) * 1982-01-26 1984-12-04 The Budd Company Transfer machine
JPS6035654A (ja) * 1983-08-05 1985-02-23 篠原　茂之 パレツト移送装置
US4710122A (en) * 1986-03-07 1987-12-01 Villanueva Eliseo H Machine for manufacturing flat bodies in a continuous line
JPS6475015A (en) 1987-09-18 1989-03-20 Terumo Corp Filter for separating leukocytes
JPH0439216Y2 (fr) * 1987-11-07 1992-09-14
NL8800309A (nl) * 1988-02-09 1989-09-01 Product Suppliers Ag Inrichting voor het vervoer van voorwerpen.
FR2676018B1 (fr) * 1991-05-02 1997-06-06 Prodel Jacques Installation pour la circulation de palettes motorisees porte-pieces.
FR2729126A1 (fr) * 1995-01-10 1996-07-12 Preciflex Syst Dispositif de croisement de convoyeurs a palettes et dispositif de changement de palette pour convoyeur a palettes
US6308818B1 (en) * 1999-08-02 2001-10-30 Asyst Technologies, Inc. Transport system with integrated transport carrier and directors
JP2001150070A (ja) * 1999-11-29 2001-06-05 Amada Co Ltd パレット移動装置
WO2003037543A2 (fr) * 2001-10-30 2003-05-08 Amcor Limited Transport de feuilles a haute vitesse sans pinces de prehension
JP4289038B2 (ja) 2003-06-25 2009-07-01 コニカミノルタビジネステクノロジーズ株式会社 画像読取装置、データ管理装置、キーワード付加プログラムおよびデータ管理プログラム
ATE392981T1 (de) 2005-01-25 2008-05-15 Bystronic Laser Ag Verfahren zum laserschneiden von rohblechen und laserschneidemaschine zur durchführung des verfahrens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04289038A (ja) * 1991-03-15 1992-10-14 Fanuc Ltd レーザ加工可能な複合型工作機械
US6140606A (en) * 1999-07-23 2000-10-31 Lillbacka Jetair Oy Laser cutting system
US20030179430A1 (en) * 2001-03-23 2003-09-25 Miki Kurosawa Laser machining apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021156284A1 (fr) * 2020-02-07 2021-08-12 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Agencement de machine et procédé de machine permettant la production de tôle

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JP5345362B2 (ja) 2013-11-20
EP2050523B1 (fr) 2009-11-04
US20090107206A1 (en) 2009-04-30
JP2009101416A (ja) 2009-05-14
CN101480804B (zh) 2011-06-22
CN101480804A (zh) 2009-07-15
US8245554B2 (en) 2012-08-21
ATE447449T1 (de) 2009-11-15
DE502007001929D1 (de) 2009-12-17

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