CN111975365A - Machine tool with middle-arranged motor - Google Patents
Machine tool with middle-arranged motor Download PDFInfo
- Publication number
- CN111975365A CN111975365A CN202010617601.2A CN202010617601A CN111975365A CN 111975365 A CN111975365 A CN 111975365A CN 202010617601 A CN202010617601 A CN 202010617601A CN 111975365 A CN111975365 A CN 111975365A
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- fixed
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- peripheral surface
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a machine tool with a motor arranged in the middle, which relates to the technical field of machine tools and adopts the technical scheme that the machine tool comprises a base, a motor fixed on the top of the base, a lathe mechanism and a fixing device, wherein the lathe mechanism and the fixing device are arranged on the top of the base; the fixing device comprises a fixing table fixed on the top of the base, a fixing pipe rotatably arranged on one side of the fixing table close to the motor, and a transmission mechanism arranged between the fixing pipe and the motor and used for driving the fixing pipe to rotate; one end of the fixed pipe, which is far away from the fixed table, is in threaded connection with a fixed cover; three mounting through holes are uniformly distributed on the peripheral surface of the fixed cover along the circumferential direction of the fixed cover; the opposite inner sides of each mounting through hole are respectively and rotatably provided with a rotating shaft, and the opposite ends of the two rotating shafts are fixedly provided with abutting pieces; an abutting mechanism used for driving the abutting piece to rotate towards one side close to the fixed pipe is arranged between each abutting piece and the fixed pipe. The invention solves the problem of influencing the concentricity of the main shaft of the motor and achieves the effect of improving the concentricity of the fixed tube during rotation.
Description
Technical Field
The invention relates to the technical field of machine tools, in particular to a machine tool with a motor arranged in the middle.
Background
At present, parts with higher precision requirements and thinner surface roughness requirements are generally machined finally by cutting on a machine tool.
The prior art can refer to Chinese patent application with publication number CN107838680A, which discloses a single-motor turning and drilling composite machine tool, comprising a front lathe leg, a main motor arranged in the front lathe leg, a lathe spindle box fixed on the top of the front lathe leg, and a lathe spindle rotatably arranged in the lathe spindle box. The output end of the main motor is in transmission with the lathe spindle through a belt. The main motor drives the lathe spindle to rotate, so that the workpiece is machined.
However, because the distance between the main motor of the machine tool and the spindle box is relatively long, when the main motor works, the belt connecting the output end of the main motor and the spindle of the machine tool can shake in the transmission process, so that the spindle of the motor can shake when rotating, and the concentricity of the spindle of the motor is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a motor-center machine tool, which achieves the effect of improving the concentricity of a fixed pipe during rotation by arranging a motor on the top of a base.
The above object of the present invention is achieved by the following technical solutions:
a motor-driven machine tool comprises a base, a motor fixed on the top of the base, a lathe mechanism and a fixing device, wherein the lathe mechanism and the fixing device are arranged on the top of the base; the fixing device comprises a fixing table fixed at the top of the base, a fixing pipe rotatably arranged on one side of the fixing table close to the motor, and a transmission mechanism arranged between the fixing pipe and the motor and used for driving the fixing pipe to rotate; one end of the fixed pipe, far away from the fixed table, is in threaded connection with a fixed cover; three mounting through holes are uniformly distributed on the outer peripheral surface of the fixed cover along the circumferential direction of the fixed cover; rotating shafts are respectively rotatably mounted on the opposite inner sides of each mounting through hole, and abutting parts are fixed to the opposite ends of the two rotating shafts; and an abutting mechanism used for driving the abutting part to rotate towards one side close to the fixed pipe is arranged between each abutting part and the fixed pipe.
Through adopting above-mentioned technical scheme, through setting up the motor in the base top, shorten the distance between motor output and the fixed pipe, reduce the motor and drive the fixed pipe and rotate the possibility that the fixed pipe of in-process appears rocking to improve the concentricity when fixed pipe rotates. The workpieces to be processed are abutted through the abutting pieces, so that the possibility that the workpieces to be processed shake in the fixed pipe is reduced when the fixed pipe rotates.
The present invention in a preferred example may be further configured to: each group of abutting mechanisms comprises a bearing which is arranged on the peripheral surface of the fixed pipe in a sliding manner along the axial direction of the fixed pipe and an abutting rod which is fixed on one side of the abutting part, which is far away from the fixed pipe, and is used for abutting against the bearing; and the peripheral surface of the bearing is provided with a driving assembly for driving the bearing to axially slide along the fixed pipe.
By adopting the technical scheme, the bearing is arranged, so that the abutting rod can be conveniently abutted and pressed by the bearing; after the abutting rod is turned over, the abutting piece abuts against the workpiece to be processed, and therefore the workpiece to be processed is circumferentially fixed.
The present invention in a preferred example may be further configured to: the bearing is characterized in that a limiting groove is formed in the inner peripheral surface of the bearing, a limiting strip is fixed on the outer peripheral surface of the fixed pipe, and the limiting groove is connected with the limiting strip in a sliding mode along the axial direction of the fixed pipe.
Through adopting above-mentioned technical scheme, the spacing groove provides the guide effect for spacing, reduces the bearing along the skew orbital possibility of fixed pipe axial displacement in-process.
The present invention in a preferred example may be further configured to: the driving assembly comprises an air cylinder fixed on one side of the fixed table, a connecting shaft connected with a piston rod ball of the air cylinder and a connecting ring fixed at one end of the connecting shaft close to the bearing; a connecting seat is fixed at one end of the peripheral surface of the connecting ring, which is far away from the connecting shaft; a hinge seat is fixed on one side of the fixed table close to the motor, and one side of the hinge seat far away from the fixed table is hinged with the connecting seat; two transmission shafts are fixed on the inner peripheral surface of the connecting ring and are respectively and rotatably connected with the outer peripheral surface of the bearing.
By adopting the technical scheme, after the air cylinder is started, the piston rod pushes the connecting shaft to move towards one side close to the fixed cover; the connecting shaft pushes the bearing to move towards one side close to the fixed cover through the connecting ring, so that the bearing is abutted against the abutting rod, and the abutting piece is fixed to the workpiece to be processed. Through setting up the spacing ring, be convenient for carry on spacingly to the bearing, reduce the fixed pipe and rotate the possibility of the skew of in-process centre of a circle.
The present invention in a preferred example may be further configured to: the transmission mechanism comprises a driving belt wheel fixed at the output end of the motor, a transmission belt wheel fixed on the outer peripheral surface of the fixed pipe and a toothed belt for driving and connecting the driving belt wheel and the driven belt wheel.
Through adopting above-mentioned technical scheme, through setting up drive mechanism, be convenient for drive fixed pipe through the motor and rotate, simultaneously because the motor sets up in the base top, shortened the distance between motor and the fixed pipe, reduce the possibility that the tooth belt transmission in-process appears rocking, improve the concentricity when fixed pipe rotates.
The present invention in a preferred example may be further configured to: the top of the fixed table is fixedly provided with an installation table, one side of the installation table, which is close to the fixed pipe, is rotatably provided with an encoder, the outer peripheral surface of the encoder is fixedly provided with a driven belt wheel, and the driven belt wheel is meshed with the inner peripheral surface of the toothed belt; the driving belt wheel is arranged between the driving belt wheel and the driven belt wheel.
Through adopting above-mentioned technical scheme, through setting up the encoder, be convenient for carry out the record to the number of turns of rotation of fixed pipe.
The present invention in a preferred example may be further configured to: the lathe mechanism comprises a mounting seat fixed at the top of the base, a sliding seat arranged at the top of the mounting seat in a sliding mode along the length direction of the mounting seat, and a cutter platform arranged at the top of the sliding seat and used for mounting the milling cutter in a sliding mode along the length direction of the sliding seat.
Through adopting above-mentioned technical scheme, through setting up sliding seat and mount pad, the blade holder of being convenient for removes along the length and the width direction of base to be convenient for adjust milling cutter's position on the horizontal direction.
The present invention in a preferred example may be further configured to: two first guide rails are fixed at the top of the mounting seat, and the bottom of the sliding seat is connected with the two first guide rails in a sliding manner along the length direction of the base; the top of the mounting seat is rotatably provided with a first screw rod along the length direction of the mounting seat, and the sliding seat is in threaded connection with the first screw rod; two second guide rails are fixed at the top of the sliding seat, and the tool post is connected with the two second guide rails in a sliding manner along the width direction of the base; the top of the sliding seat is rotatably provided with a second screw rod along the length direction of the sliding seat, and the tool post is in threaded connection with the second screw rod.
By adopting the technical scheme, the first guide rail is arranged, so that the sliding seat is driven to move along the length direction of the base in the threaded connection process of the first screw and the sliding seat; through setting up the second guide rail, the second screw rod of being convenient for and the sword platform threaded connection in-process drive the blade holder and remove along base width direction.
In summary, compared with the prior art, the invention has the following beneficial effects:
1. the motor is arranged at the top of the base, so that the distance between the output end of the motor and the fixed pipe is shortened, the possibility of shaking of the fixed pipe in the process of driving the fixed pipe to rotate by the motor is reduced, and the concentricity of the fixed pipe during rotation is improved;
2. the limit ring is arranged, so that the bearing is convenient to limit, and the possibility of axial deviation in the rotation process of the fixed pipe is reduced;
3. through setting up sliding seat and mount pad, the blade holder of being convenient for removes along the length and the width direction of base to be convenient for adjust milling cutter's position on the horizontal direction.
Drawings
FIG. 1 is a partial cross-sectional view of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic view showing the structure of the salient driving component of the present invention.
In the figure: 1. a base; 11. a motor; 2. a lathe mechanism; 21. an installation table; 22. a sliding seat; 23. a tool post; 24. a first guide rail; 25. a first screw; 26. a second screw; 27. a second guide rail; 3. a fixing device; 31. a fixed table; 32. a fixed tube; 4. a transmission mechanism; 41. a driving pulley; 42. a drive pulley; 43. a mounting seat; 44. an encoder; 45. a driven pulley; 46. a toothed belt; 47. a fixed cover; 48. mounting a through hole; 49. a rotating shaft; 5. an abutting mechanism; 51. an abutting member; 52. a bearing; 53. a butting rod; 54. a limiting groove; 55. a limiting strip; 6. a drive assembly; 61. a cylinder; 62. a connecting shaft; 63. connecting the circular rings; 64. a connecting seat; 65. a hinged seat; 66. a drive shaft; 67. a rocking handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a machine tool with a motor arranged in the middle is shown in figures 1 and 2 and comprises a base 1, a motor 11 fixed on the top of the base 1, a lathe mechanism 2 arranged on the top of the base 1 and a fixing device 3. The fixing device 3 comprises a fixing table 31 fixed on the top of the base 1, a fixing tube 32 rotatably installed on one side of the fixing table 31 close to the motor 11, and a transmission mechanism 4 arranged between the fixing tube 32 and the motor 11 and used for driving the fixing tube 32 to rotate. The transmission mechanism 4 includes a driving pulley 41 fixed to the output end of the motor 11, a transmission pulley 42 fixed to the outer peripheral surface of the fixed pipe 32, a mounting table 21 fixed to the top of the fixed table 31, an encoder 44 rotatably mounted on the mounting table 21 on the side close to the fixed pipe 32, a driven pulley 45 fixed to the outer peripheral surface of the encoder 44, and a toothed belt 46 for drivingly connecting the driving pulley 41 and the driven pulley 45. After the motor 11 drives the driving pulley 41 to rotate, the driving pulley 41 drives the driven pulley 45 and the encoder 44 to rotate through the toothed belt 46. The encoder 44 is used for recording the rotation stroke of the motor 11; the driven pulley 45 rotates to rotate the fixed pipe 32. The driving pulley 42 is engaged with the inner peripheral surface of the toothed belt 46. A fixed cover 47 is screwed on one end of the fixed pipe 32 far away from the fixed table 31. Three mounting through holes 48 are uniformly distributed on the outer peripheral surface of the fixed cover 47 along the circumferential direction of the fixed cover 47. The opposite inner sides of each of the mounting through holes 48 are rotatably mounted with rotation shafts 49, respectively, and the opposite ends of the two rotation shafts 49 are fixed with abutments 51. The tubular part to be processed is put into the fixed tube 32, and the abutting member 51 is rotated to the side close to the fixed tube 32, so that the three abutting parts are abutted against the tubular part to be processed respectively on the side close to the fixed tube 32, thereby fixing the part. An abutting mechanism 5 for driving the abutting piece 51 to rotate to the side close to the fixed tube 32 is arranged between each abutting piece 51 and the fixed tube 32. Each set of the abutting mechanism 5 includes a bearing 52 provided on the outer peripheral surface of the fixed pipe 32 to slide in the axial direction of the fixed pipe 32, and an abutting rod 53 fixed to the abutting piece 51 on the side away from the fixed pipe 32 and adapted to abut against the bearing 52. The inner peripheral surface of bearing 52 is seted up spacing groove 54, and fixed pipe 32 outer peripheral surface is fixed with spacing strip 55, and spacing groove 54 slides along fixed pipe 32 axial and spacing strip 55 and is connected. The outer peripheral surface of the bearing 52 is provided with a driving assembly 6 for driving the bearing 52 to slide axially along the fixed tube 32. After the bearing 52 moves to the side close to the fixed cover 47, the bearing 52 abuts against the abutting rod 53 and pushes the abutting rod 53 to rotate to the side far away from the fixed pipe 32; the abutting rod 53 drives the abutting piece 51 to rotate towards the side close to the fixed pipe 32 in the rotating process, so that the part is fixed.
As shown in fig. 3, the driving assembly 6 includes a cylinder 61 fixed to one side of the fixed stage 31, a connecting shaft 62 connected to a piston rod ball of the cylinder 61, and a connecting ring 63 fixed to one end of the connecting shaft 62 near the bearing 52. A connecting seat 64 is fixed at one end of the outer peripheral surface of the connecting ring 63, which is far away from the connecting shaft 62; one side of the fixed platform 31 close to the motor 11 is fixed with a hinge seat 65, and one side of the hinge seat 65 far away from the fixed platform 31 is hinged with the connecting seat 64. The transmission shafts 66 are respectively fixed on the top and the bottom of the inner peripheral surface of the connecting ring 63, and the two transmission shafts 66 are respectively rotatably connected with the top and the bottom of the outer peripheral surface of the bearing 52. After the cylinder 61 is started, the piston rod pushes the connecting shaft 62 to move towards one side close to the fixed cover 47; the connecting shaft 62 is moved toward the fixed cover 47 by the connecting ring pushing bearing 52 so that the bearing 52 abuts against the abutment lever 53.
As shown in fig. 3, the lathe mechanism 2 includes a mounting seat 43 fixed to the top of the base 1, a sliding seat 22 slidably disposed on the top of the mounting seat 43 along the longitudinal direction of the mounting seat 43, and a tool rest 23 slidably disposed on the top of the sliding seat 22 along the longitudinal direction of the sliding seat 22 and used for mounting a milling cutter. Two first guide rails 24 are fixed at the top of the mounting seat 43, and the bottom of the sliding seat 22 is connected with the two first guide rails 24 in a sliding manner along the length direction of the base 1; the top of the mounting seat 43 is rotatably provided with a first screw 25 along the length direction of the mounting seat 43, and the sliding seat 22 is in threaded connection with the first screw 25; two second guide rails 27 are fixed on the top of the sliding seat 22, and the knife rest 23 is connected with the two second guide rails 27 in a sliding manner along the width direction of the base 1; the top of the sliding seat 22 is rotatably provided with a second screw 26 along the length direction of the sliding seat 22, and the cutter platform 23 is in threaded connection with the second screw 26. Rocking handles 67 are fixed to the ends of the first screw 25 and the second screw 26, respectively. The sliding seat 22 can be driven to move along the length direction of the base 1 by rotating the first screw rod 25; by rotating the second screw 26, the knife platform 23 can be driven to move along the width direction of the base 1; thereby facilitating adjustment of the position of the tool post 23.
The working principle of the embodiment is as follows:
placing a tubular part to be processed into the fixed pipe 32, starting the air cylinder 61, and pushing the connecting shaft 62 to move towards one side close to the fixed cover 47 by the piston rod; the connecting shaft 62 is moved toward the fixed cover 47 by the connecting ring pushing bearing 52 so that the bearing 52 abuts against the abutment lever 53. The bearing 52 pushes the abutting rod 53 to rotate towards the side far away from the fixed pipe 32; the abutting rod 53 drives the abutting piece 51 to rotate towards the side close to the fixed pipe 32 in the rotating process, so that the part is fixed.
After the motor 11 drives the driving pulley 41 to rotate, the driving pulley 41 drives the driven pulley 45 and the encoder 44 to rotate through the toothed belt 46. The encoder 44 is used for recording the rotation stroke of the motor 11; the driven pulley 45 rotates to rotate the fixed pipe 32.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A machine tool with a motor arranged in the middle comprises a base (1), and is characterized by further comprising a motor (11) fixed to the top of the base (1), a lathe mechanism (2) and a fixing device (3) which are arranged on the top of the base (1); the fixing device (3) comprises a fixing table (31) fixed on the top of the base (1), a fixing pipe (32) rotatably mounted on one side, close to the motor (11), of the fixing table (31), and a transmission mechanism (4) arranged between the fixing pipe (32) and the motor (11) and used for driving the fixing pipe (32) to rotate; one end of the fixed pipe (32) far away from the fixed table (31) is connected with a fixed cover (47) in a threaded manner; three mounting through holes (48) are uniformly distributed on the outer peripheral surface of the fixed cover (47) along the circumferential direction of the fixed cover (47); a rotating shaft (49) is rotatably mounted on the opposite inner sides of each mounting through hole (48), and abutting pieces (51) are fixed to the opposite ends of the two rotating shafts (49); an abutting mechanism (5) for driving the abutting piece (51) to rotate towards the side close to the fixed pipe (32) is arranged between each abutting piece (51) and the fixed pipe (32).
2. The machine tool of claim 1, wherein: each group of abutting mechanisms (5) comprises a bearing (52) which is arranged on the outer peripheral surface of the fixed pipe (32) in a sliding manner along the axial direction of the fixed pipe (32) and an abutting rod (53) which is fixed on one side, away from the fixed pipe (32), of the abutting piece (51) and is used for abutting against the bearing (52); the outer peripheral surface of the bearing (52) is provided with a driving assembly (6) for driving the bearing (52) to slide along the axial direction of the fixed pipe (32).
3. The machine tool of claim 2, wherein: the inner peripheral surface of the bearing (52) is provided with a limiting groove (54), the outer peripheral surface of the fixed pipe (32) is fixed with a limiting strip (55), and the limiting groove (54) is connected with the limiting strip (55) in a sliding mode along the axial direction of the fixed pipe (32).
4. The machine tool of claim 2, wherein: the driving assembly (6) comprises an air cylinder (61) fixed on one side of the fixed table (31), a connecting shaft (62) connected with a piston rod ball of the air cylinder (61), and a connecting ring (63) fixed at one end, close to the bearing (52), of the connecting shaft (62); a connecting seat (64) is fixed at one end of the peripheral surface of the connecting ring (63) far away from the connecting shaft (62); a hinge seat (65) is fixed on one side, close to the motor (11), of the fixed table (31), and one side, far away from the fixed table (31), of the hinge seat (65) is hinged to one end, far away from the connecting ring (63), of the connecting seat (64); two transmission shafts (66) are fixed on the inner peripheral surface of the connecting ring (63), and the two transmission shafts (66) are respectively and rotatably connected with the outer peripheral surface of the bearing (52).
5. The machine tool of claim 1, wherein: the transmission mechanism (4) comprises a driving belt wheel (41) fixed at the output end of the motor (11), a transmission belt wheel (42) fixed on the outer peripheral surface of the fixed pipe (32), and a toothed belt (46) which enables the driving belt wheel (41) and the driven belt wheel (45) to be in transmission connection.
6. The machine tool of claim 5, wherein: an installation table (21) is fixed to the top of the fixed table (31), an encoder (44) is rotatably installed on one side, close to the fixed pipe (32), of the installation table (21), a driven belt wheel (45) is fixed to the outer peripheral surface of the encoder (44), and the driven belt wheel (45) is meshed with the inner peripheral surface of a toothed belt (46); the transmission belt wheel (42) is arranged between the driving belt wheel (41) and the driven belt wheel (45).
7. The machine tool of claim 1, wherein: the lathe mechanism (2) comprises a mounting seat (43) fixed to the top of the base (1), a sliding seat (22) arranged on the top of the mounting seat (43) in a sliding mode along the length direction of the mounting seat (43), and a cutter platform (23) arranged on the top of the sliding seat (22) in a sliding mode along the length direction of the sliding seat (22) and used for mounting a milling cutter.
8. The machine tool of claim 7, wherein: two first guide rails (24) are fixed at the top of the mounting seat (43), and the bottom of the sliding seat (22) is connected with the two first guide rails (24) in a sliding manner along the length direction of the base (1) respectively; the top of the mounting seat (43) is rotatably provided with a first screw (25) along the length direction of the mounting seat (43), and the sliding seat (22) is in threaded connection with the first screw (25); two second guide rails (27) are fixed at the top of the sliding seat (22), and the knife rest (23) is connected with the two second guide rails (27) in a sliding manner along the width direction of the base (1); the top of the sliding seat (22) is rotatably provided with a second screw (26) along the length direction of the sliding seat (22), and the knife rest (23) is in threaded connection with the second screw (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010617601.2A CN111975365A (en) | 2020-06-30 | 2020-06-30 | Machine tool with middle-arranged motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010617601.2A CN111975365A (en) | 2020-06-30 | 2020-06-30 | Machine tool with middle-arranged motor |
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| Publication Number | Publication Date |
|---|---|
| CN111975365A true CN111975365A (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010617601.2A Pending CN111975365A (en) | 2020-06-30 | 2020-06-30 | Machine tool with middle-arranged motor |
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| Country | Link |
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| CN (1) | CN111975365A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201257589Y (en) * | 2008-09-19 | 2009-06-17 | 王建鹏 | Vertical numerical control machine tool |
| CN101602163A (en) * | 2008-06-11 | 2009-12-16 | 龙口市宏泰工具有限公司 | Numerical-control turn-milling machine tool |
| JP2017202547A (en) * | 2016-05-11 | 2017-11-16 | オークマ株式会社 | Machine Tools |
| CN207127283U (en) * | 2017-08-25 | 2018-03-23 | 温州千亚阀门配件有限公司 | Clamping device with automatically pulling structure |
| CN109732370A (en) * | 2019-03-18 | 2019-05-10 | 莱芜职业技术学院 | A CNC machine tool clamping structure |
-
2020
- 2020-06-30 CN CN202010617601.2A patent/CN111975365A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602163A (en) * | 2008-06-11 | 2009-12-16 | 龙口市宏泰工具有限公司 | Numerical-control turn-milling machine tool |
| CN201257589Y (en) * | 2008-09-19 | 2009-06-17 | 王建鹏 | Vertical numerical control machine tool |
| JP2017202547A (en) * | 2016-05-11 | 2017-11-16 | オークマ株式会社 | Machine Tools |
| CN207127283U (en) * | 2017-08-25 | 2018-03-23 | 温州千亚阀门配件有限公司 | Clamping device with automatically pulling structure |
| CN109732370A (en) * | 2019-03-18 | 2019-05-10 | 莱芜职业技术学院 | A CNC machine tool clamping structure |
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Application publication date: 20201124 |