CN218169566U

CN218169566U - Workpiece positioning mechanism of numerical control machine tool

Info

Publication number: CN218169566U
Application number: CN202222284192.6U
Authority: CN
Inventors: 彭山花
Original assignee: Hunan Weizhu Machinery Co ltd
Current assignee: Hunan Weizhu Machinery Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-30
Anticipated expiration: 2032-08-30

Abstract

The utility model provides a digit control machine tool work piece positioning mechanism relates to digit control machine tool technical field, which comprises a mounting bas, the last fixed surface of mount pad is connected with a plurality of support columns, and is a plurality of the equal sliding connection of surface of support column has the slider, and is a plurality of the last fixed surface of support column is connected with the footstock, the upper surface of footstock is close to center department and is provided with the pneumatic cylinder, the output fixedly connected with telescopic link of pneumatic cylinder, the lower fixed surface of telescopic link is connected with the connecting seat, the lower surface of connecting seat is seted up flutedly. The utility model discloses in, through the setting of pneumatic cylinder, second motor and first rotary rod, reach the effect that carries out the centre gripping to the work piece of co-altitude and width, through the setting of second rotary rod and first motor, reach the effect of removing movable plate and clamp splice, through the setting of pneumatic cylinder, first motor and second motor for reduce manual operation, improve work efficiency.

Description

Workpiece positioning mechanism of numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field especially relates to a digit control machine tool work piece positioning mechanism.

Background

The numerical control machine tool automatically processes the parts to be processed according to a processing program programmed in advance. When parts are machined, a workpiece machining and positioning mechanism of a numerical control machine tool is needed.

In the prior art, for example: chinese patent CN213470342U discloses a digit control machine tool work piece processing positioning mechanism, comprises a workbench, first spout has all been seted up to the inside wall of workstation, and the inboard of first spout is provided with first slider, and first slider is connected with the toolbox simultaneously, the second spout has all been seted up to the upper surface of workstation, and the inboard of second spout is provided with the second slider, spacing hole has all been seted up to the lateral wall of second spout, and the inboard in spacing hole is provided with the spacer pin, the outside top of second slider is provided with the support frame, and the outside top of support frame is provided with the sleeve pipe, sheathed tube outside top is provided with the locating lever, and sheathed tube inboard is provided with the connecting rod.

In above-mentioned patent, though through second spout and second slider, can slide front and back position control to support frame and positioning mechanism according to the production and processing demand, nevertheless need use the manual work among this technique and fix a position the centre gripping, this is unfavorable for automated production, has reduced work efficiency, and it optimizes and improves to this to provide a digit control machine tool work piece positioning mechanism for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the cost of labor that exists among the prior art is higher, is unfavorable for automated production, and a digit control machine tool work piece positioning mechanism who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a digit control machine tool work piece positioning mechanism, includes the mount pad, the last fixed surface of mount pad is connected with a plurality of support columns, and is a plurality of the equal sliding connection of surface of support column has the slider, and is a plurality of the last fixed surface of support column is connected with the footstock, the upper surface of footstock is close to center department and is provided with the pneumatic cylinder, the output fixedly connected with telescopic link of pneumatic cylinder, the lower fixed surface of telescopic link is connected with the connecting seat, the lower surface of connecting seat is seted up flutedly, the internal surface of recess rotates and is connected with the second rotary rod, one side surface of connecting seat is provided with first motor, and the output of first motor and the one end fixed connection of second rotary rod, the outer surface thread connection of second rotary rod has the connecting block, the lower fixed surface of connecting block is connected with the clamp splice, the outer surface thread connection of first rotary rod has the movable plate.

Preferably, the lower surface of the mounting seat is fixedly connected with a plurality of supporting blocks close to the hanging corners, and the inner surface of the mounting seat is fixedly connected with a conveying belt.

Preferably, the center of the upper surface of the top seat is fixedly connected with a base, and the upper surface of the base is fixedly connected with the hydraulic cylinder.

Preferably, a plurality of outer fixed surface of slider is connected with the fixing base, and the upper surface of fixing base is close to central department and the surface through connection of telescopic link.

Preferably, the upper surface of base is close to a plurality of screw thread posts of string angle department fixedly connected with, the surface sliding connection of pneumatic cylinder has the protective sheath, and the surface sliding through connection of the surface of protective sheath and screw thread post.

Preferably, a plurality of fastening nuts are arranged on the upper surface of the protective sleeve close to the corners, and the inner surfaces of the fastening nuts are in threaded connection with the outer surfaces of the threaded columns.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through the setting of pneumatic cylinder, second motor and first rotary rod, reach the effect that carries out the centre gripping to the work piece of co-altitude and width, through the setting of second rotary rod and first motor, reach the effect of removing movable plate and clamp splice, through the setting of pneumatic cylinder, first motor and second motor for reduce manual operation, improve work efficiency.

2. The utility model discloses in, through the setting of base, protective sheath, reach the effect of carrying out the protection to the pneumatic cylinder, through fastening nut, reach the effect of repairing and changing the pneumatic cylinder, through the setting of slider and fixing base, reach the effect of the downward removal that the telescopic link can be steady.

Drawings

Fig. 1 is a schematic view of a front view structure of a workpiece positioning mechanism of a numerical control machine tool according to the present invention;

fig. 2 is a schematic side view of the workpiece positioning mechanism of the numerical control machine tool according to the present invention;

fig. 3 is a schematic structural view of the moving plate of the workpiece positioning mechanism of the numerical control machine tool of the present invention;

fig. 4 is the utility model provides a structural schematic diagram of digit control machine tool work piece positioning mechanism recess.

Illustration of the drawings: 1. a mounting seat; 2. a support pillar; 3. a support block; 4. a slider; 5. a fixed seat; 6. a conveyor belt; 7. a top seat; 8. a base; 9. a telescopic rod; 10. a threaded post; 11. a protective sleeve; 12. a hydraulic cylinder; 13. fastening a nut; 14. moving the plate; 15. a connecting seat; 16. a first motor; 17. a second motor; 18. a first rotating rod; 19. a clamping block; 20. a groove; 21. a fixed block; 22. connecting blocks; 23. a second rotating rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Embodiment 1, as shown in fig. 1-4, the utility model provides a digit control machine tool work piece positioning mechanism, including mount pad 1, the last fixed surface of mount pad 1 is connected with a plurality of support columns 2, the equal sliding connection of surface of a plurality of support columns 2 has slider 4, the last fixed surface of a plurality of support columns 2 is connected with footstock 7, the upper surface of footstock 7 is close to center department and is provided with pneumatic cylinder 12, the output fixedly connected with telescopic link 9 of pneumatic cylinder 12, the lower fixed surface of telescopic link 9 is connected with connecting seat 15, recess 20 has been seted up to the lower surface of connecting seat 15, the internal surface rotation of recess 20 is connected with second rotary rod 23, a side surface of connecting seat 15 is provided with first motor 16, and the output of first motor 16 and the one end fixed connection of second rotary rod 23, the external surface sliding connection of second rotary rod 23 has connecting block 22, the lower fixed surface of connecting block 22 is connected with fixed block 21, the internal surface sliding connection of fixed block 21 has first rotary rod 18, one side surface of fixed block 21 is provided with second motor 17, and the output of second motor 17 is connected with the one end fixed connection of first rotary rod 18, the lower fixed surface of fixed surface is connected with rotary rod 19, the movable plate 14.

The effect that its whole embodiment 1 reached is, through the setting of pneumatic cylinder 12, make can drive fixed block 21 move down, thereby it carries out the effect of centre gripping to the work piece of co-altitude not to drive, through the setting of second motor 17 and first rotary rod 18, make second motor 17 drive first rotary rod 18 rotatory, movable plate 14 threaded connection on first rotary rod 18 then can move about along with the rotation of first rotary rod 18, thereby reach the effect of carrying out the centre gripping to the work piece of different width, movable plate 14 and clamp splice 19 are probably squinted when carrying out the centre gripping to the work piece, at this moment just need the setting of second rotary rod 23 and first motor 16, make movable plate 14 and clamp splice 19 move to suitable position through fixed block 21, through the setting of pneumatic cylinder 12, first motor 16 and second motor 17, make reduce manual operation, improve work efficiency.

Embodiment 2, as shown in fig. 1-4, the lower surface of mount pad 1 is close to a plurality of supporting shoes 3 of string angle department fixedly connected with, the internal surface fixedly connected with conveyer belt 6 of mount pad 1, the upper surface center department fixedly connected with base 8 of footstock 7, and the upper surface and the pneumatic cylinder 12 fixed connection of base 8, the external surface fixedly connected with fixing base 5 of a plurality of sliders 4, and the upper surface of fixing base 5 is close to center department and the surface through connection of telescopic link 9, the upper surface of base 8 is close to a plurality of screw posts 10 of string angle department fixedly connected with, the surface sliding connection of pneumatic cylinder 12 has protective sheath 11, and the surface of protective sheath 11 and the surface sliding through connection of screw post 10, the upper surface of protective sheath 11 is close to the corner and is provided with a plurality of fastening nuts 13, and the internal surface of fastening nut 13 and the surface threaded connection of screw post 10.

The effect that its whole embodiment 2 reaches does, through base 8, threaded column 10, protective sheath 11 and fastening nut 13's setting, can protect and stable effect to pneumatic cylinder 12, can reach the effect of repairing and changing pneumatic cylinder 12 through fastening nut 13's dismantlement, through the setting of slider 4 and fixing base 5, when making pneumatic cylinder 12 drive telescopic link 9 downstream, can drive slider 4 and slide on support column 2, thereby make telescopic link 9 can steady downstream.

The working principle is as follows: the workpiece is conveyed to a proper position through the conveyor belt 6, then the hydraulic cylinder 12 is started, the telescopic rod 9 is driven to move downwards, the fixed seat 5 and the sliding block 4 which are fixedly connected with the telescopic rod 9 can move downwards together through the support column 2, the fixed block 21 is driven to move downwards to the height position of the workpiece, the first rotating rod 18 is driven to rotate through the second motor 17, the moving plate 14 in threaded connection with the first rotating rod 18 can rotate along with the first rotating rod 18 to move to the position of the clamping block 19, the position of the width of the workpiece is moved to be clamped, if the width of the workpiece is small, the position of the moving plate 14 and the position of the clamping block 19 deviate, at the moment, the first motor 16 drives the second rotating rod 23 to rotate, the connecting block 22 is driven to move, and the fixed block 21 moves to drive the moving plate 14 and the clamping block 19 to the proper position.

The wiring diagrams of the first motor 16 and the second motor 17 in the present invention belong to the common knowledge in the field, the working principle thereof is the already known technology, the model thereof is selected to be the proper model according to the actual use, so the control mode and the wiring arrangement are not explained in detail for the wiring diagrams of the first motor 16 and the second motor 17.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a digit control machine tool work piece positioning mechanism, includes mount pad (1), its characterized in that: the upper fixed surface of mount pad (1) is connected with a plurality of support columns (2), and is a plurality of the equal sliding connection in surface of support column (2) has slider (4), and is a plurality of the upper fixed surface of support column (2) is connected with footstock (7), the upper surface of footstock (7) is close to center department and is provided with pneumatic cylinder (12), the output fixedly connected with telescopic link (9) of pneumatic cylinder (12), the lower fixed surface of telescopic link (9) is connected with connecting seat (15), the lower surface of connecting seat (15) is seted up flutedly (20), the internal surface rotation of recess (20) is connected with second rotary rod (23), one side surface of connecting seat (15) is provided with first motor (16), and the output of first motor (16) and the one end fixed connection of second rotary rod (23), the external surface thread connection of second rotary rod (23) has connecting block (22), the lower fixed surface of connecting block (22) is connected with fixed block (21), the internal surface sliding connection of fixed block (21) has first rotary rod (18), one side of fixed block (21) is provided with second motor (17), and the output of second rotary rod (17) is connected with the output of second motor (17) and the lower fixed block (19), the clamp piece (21) of fixed block (19), the outer surface of the first rotating rod (18) is in threaded connection with a moving plate (14).

2. The workpiece positioning mechanism of a numerical control machine tool according to claim 1, characterized in that: the lower surface of the mounting seat (1) is close to the hanging corners and is fixedly connected with a plurality of supporting blocks (3), and the inner surface of the mounting seat (1) is fixedly connected with a conveying belt (6).

3. The workpiece positioning mechanism of a numerical control machine tool according to claim 1, characterized in that: the center of the upper surface of the top seat (7) is fixedly connected with a base (8), and the upper surface of the base (8) is fixedly connected with a hydraulic cylinder (12).

4. The workpiece positioning mechanism of a numerical control machine tool according to claim 1, characterized in that: a plurality of the outer surface of the sliding block (4) is fixedly connected with a fixing seat (5), and the upper surface of the fixing seat (5) is close to the center and is in through connection with the outer surface of the telescopic rod (9).

5. The workpiece positioning mechanism of the numerical control machine tool as claimed in claim 3, wherein: the upper surface of base (8) is close to and hangs a plurality of screw thread posts (10) of angle department fixedly connected with, the surface sliding connection of pneumatic cylinder (12) has protective sheath (11), and the surface of protective sheath (11) and the surface sliding through connection of screw thread post (10).

6. The workpiece positioning mechanism of a numerical control machine tool according to claim 5, characterized in that: the upper surface of protective sheath (11) is provided with a plurality of fastening nut (13) near the corner, and the internal surface of fastening nut (13) and the surface threaded connection of screw thread post (10).