CN221435680U - Workpiece positioning device for CNC machining and manufacturing - Google Patents
Workpiece positioning device for CNC machining and manufacturing Download PDFInfo
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- CN221435680U CN221435680U CN202323605493.5U CN202323605493U CN221435680U CN 221435680 U CN221435680 U CN 221435680U CN 202323605493 U CN202323605493 U CN 202323605493U CN 221435680 U CN221435680 U CN 221435680U
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- 238000003754 machining Methods 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims description 29
- 238000007517 polishing process Methods 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 238000013016 damping Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of CNC machining and manufacturing, in particular to a workpiece positioning device for CNC machining and manufacturing. The machining device comprises a machining device body, wherein a workbench is fixedly connected to the surface of the machining device body, two sliding grooves are formed in the surface of the workbench, fixing rods are fixedly connected to the inner surfaces of the two sliding grooves of the workbench, positioning blocks are slidably connected to the circular arc surfaces of the fixing rods, first springs are sleeved on the circular arc surfaces of the fixing rods, two ends of each first spring are fixedly connected with the positioning blocks and the inner surfaces of the sliding grooves of the workbench respectively, and rectangular blocks are fixedly connected to the surfaces of the positioning blocks. The problem of when the processingequipment body adds the work piece, polish the work piece through the drill bit of processingequipment body to the vibrations that produce in the polishing process change the original position of work piece easily, lead to the work piece quality decline of processing to appear needing the repeated processing of staff to increase work burden is solved.
Description
Technical Field
The utility model relates to the technical field of CNC machining and manufacturing, in particular to a workpiece positioning device for CNC machining and manufacturing.
Background
The CNC machining center is one of the numerical control machine tools with highest output and most wide application in the world at present, has higher comprehensive machining capacity, can finish more machining contents after one-time clamping of workpieces, has higher machining precision, is 5-10 times higher than that of common equipment for batch workpieces with medium machining difficulty, can finish machining which cannot be finished by a plurality of common equipment, is more suitable for single-piece machining or small-medium batch production with more complex shapes and high precision requirements, and integrates the functions of milling, boring, drilling, tapping, cutting threads and the like on one equipment, so that the CNC machining center has various technological means.
A chinese patent of chinese patent application CN202122498296.2 discloses a CNC processing device, its technical scheme main points are: the CNC processing device of the utility model is characterized in that four supporting legs are arranged at the bottom of a frame for supporting, a damping mechanism is arranged between the supporting legs and a processing table on the frame, a first damping spring is used for stabilizing a first moving frame of a first moving mechanism, the first moving frame is symmetrically arranged at two sides of the processing table, when the CNC processing device works, a second moving frame of a second moving mechanism moves back and forth through the first moving frame, vibration easily occurs in the moving process, so that the abrasion between the first moving frame and the second moving frame is increased, the first damping spring can realize buffering, so that the first damping spring is more stable and smoother to move, meanwhile, the second damping spring is sleeved with a supporting rod in the supporting legs for buffering vibration brought by the vibrating machine at the bottom of the frame when the processing mechanism works, and when the processing mechanism moves up and down through a third moving mechanism, the utility model has stable and reliable structure, convenient operation, high efficiency processing efficiency and noise reduction caused by vibration generated by processing, and cleaning and storing the processed chips in a physical mode, simplifies the cleaning steps, the practicability is strong.
In view of the above and related art, the inventors consider that there are often drawbacks in that when a machining device body machines a workpiece, the workpiece is polished by a drill bit of the machining device body, so that vibration generated in the polishing process easily changes the original position of the workpiece, and the quality of the machined workpiece is reduced, so that a worker is required to repeatedly machine the workpiece, and the workload is increased; therefore, a workpiece positioning device for CNC machining and manufacturing is proposed to solve the above problems.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, vibration generated in the process of polishing a workpiece easily changes the original position of the workpiece, so that the quality of the processed workpiece is reduced, and the repeated processing of workers is required to increase the workload.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a CNC processing is with work piece positioner for manufacturing, includes the processingequipment body, the fixed surface of processingequipment body is connected with the workstation, two spouts have been seted up on the surface of workstation, two the internal surface fixedly connected with dead lever of workstation spout, the circular arc face sliding connection of dead lever has the locating piece, the circular arc face cover of dead lever has first spring, the both ends of first spring respectively with locating piece and the internal surface fixed connection of workstation spout.
The effects achieved by the components are as follows: the automatic clamping and positioning effect of the workpiece is achieved, the workpiece is prevented from being polished by the drill bit of the machining device body when the machining device body is used for machining the workpiece, the original position of the workpiece is easily changed due to vibration generated in the polishing process, the workpiece quality to be machined is reduced, the situation that the repeated machining of workers is needed, and the work load is increased is avoided, and the stability of the device is improved.
Preferably, the surface fixedly connected with rectangle piece of locating piece, the surface fixedly connected with L shaped plate of workstation, the slip is inserted in the L shaped plate and is equipped with the inserted bar, the one end fixedly connected with connecting block of inserted bar, spacing hole has been seted up on the surface of rectangle piece.
The effects achieved by the components are as follows: the limiting effect of the positioning block is achieved, and the situation that the positioning block is pulled all the time by one hand when a worker puts in the next workpiece with different sizes is avoided.
Preferably, the arc surface of the inserted link is sleeved with a second spring, and two ends of the second spring are fixedly connected with the connecting block and the L-shaped plate respectively.
The effects achieved by the components are as follows: the elasticity of the second spring drives the inserted link to slide in the L-shaped plate and automatically insert into the limiting hole of the rectangular block, so that the rapidness of the device is improved.
Preferably, two sides of the positioning blocks, which are close to each other, are fixedly connected with rubber pads, and the size of the inserted link is matched with the size of the limiting hole of the rectangular block.
The effects achieved by the components are as follows: so as to increase friction between the workpiece and the positioning block and improve the stability of the device.
Preferably, the movable hole has been seted up on the surface of workstation, the internal surface sliding connection in workstation movable hole has the movable plate, the fixed surface of movable plate is connected with places the board, the fixed surface of workstation is connected with the mounting panel, the mounting panel internal thread is inserted and is equipped with the screw rod, the one end rotation of screw rod is connected with the stopper.
The effects achieved by the components are as follows: so that the machined workpiece can be quickly taken out without the need of direct contact between a worker and the workpiece.
Preferably, a positioning plate is inserted in the mounting plate in a sliding manner, and one side of the positioning plate is fixedly connected with the limiting block.
The effects achieved by the components are as follows: the situation that the limiting block rotates along with the rotation of the screw rod is avoided, and the stability of the device is improved.
Preferably, a handle is fixedly connected to one side of the movable plate.
The effects achieved by the components are as follows: so that the working personnel can more stably pull the movable plate to take out the machined workpiece.
In summary, the beneficial effects of the utility model are as follows:
According to the utility model, the effect of automatically clamping and positioning the workpiece is achieved, the workpiece is prevented from being polished through the drill bit of the machining device body when the machining device body is used for machining the workpiece, so that the original position of the workpiece is easily changed due to vibration generated in the polishing process, the quality of the machined workpiece is reduced, the situation that workers are required to repeatedly machine and increase the work load is avoided, and the stability of the device is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a workbench according to the utility model;
FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;
fig. 4 is an enlarged view of fig. 2B in the present utility model.
The drawings illustrate: 1. a processing device body; 2. a work table; 3. a fixed rod; 4. a positioning block; 5. a first spring; 6. rectangular blocks; 7. an L-shaped plate; 8. a rod; 9. a connecting block; 10. a second spring; 11. a moving plate; 12. a mounting plate; 13. a screw; 14. a limiting block; 15. placing a plate; 16. a positioning plate; 17. a handle; 18. and a rubber pad.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the workpiece positioning device for CNC machining and manufacturing comprises a machining device body 1, a workbench 2 is fixedly connected to the surface of the machining device body 1, two sliding grooves are formed in the surface of the workbench 2, a fixed rod 3 is fixedly connected to the inner surfaces of the sliding grooves of the two workbench 2, a positioning block 4 is slidably connected to the circular arc surface of the fixed rod 3, a first spring 5 is sleeved on the circular arc surface of the fixed rod 3, two ends of the first spring 5 are fixedly connected with the inner surfaces of the positioning block 4 and the sliding grooves of the workbench 2 respectively, a rectangular block 6 is fixedly connected to the surface of the positioning block 4, an L-shaped plate 7 is fixedly connected to the surface of the workbench 2, The L-shaped plate 7 is internally and slidably inserted with the inserted link 8, one end of the inserted link 8 is fixedly connected with the connecting block 9, the surface of the rectangular block 6 is provided with a limiting hole, the positioning block 4 is pulled to slide on the arc surface of the fixed link 3, the first spring 5 is in a stretched state at the moment, the positioning block 4 drives the rectangular block 6 to move, the connecting block 9 is pushed to drive the inserted link 8 to slide in the L-shaped plate 7 until the inserted link 8 is inserted into the limiting hole of the rectangular block 6, the effect of limiting the positioning block 4 is achieved, the situation that the positioning block 4 is required to be pulled all the time by one hand when a worker puts in the next workpiece with different sizes is avoided, the arc surface of the inserted link 8 is sleeved with the second spring 10, two ends of the second spring 10 are fixedly connected with the connecting block 9 and the L-shaped plate 7 respectively, The positioning block 4 drives the rectangular block 6 to move, the rectangular block 6 and the inserting rod 8 are extruded to enable the inserting rod 8 to slide in the L-shaped plate 7, at the moment, the second spring 10 is in a stretched state, until the limiting hole of the rectangular block 6 is aligned with the inserting rod 8, the elastic force of the second spring 10 drives the inserting rod 8 to slide in the L-shaped plate 7 and automatically insert into the limiting hole of the rectangular block 6, the rapidity of the device is improved, one sides of the two positioning blocks (4) close to each other are fixedly connected with rubber pads 18, the size of the inserting rod 8 is matched with the size of the limiting hole of the rectangular block 6, the connecting block 9 is pulled to drive the inserting rod 8 to slide in the L-shaped plate 7 until the inserting rod 8 is separated from the limiting hole of the rectangular block 6, the elastic force of the first spring 5 drives the positioning block 4 to slide on the circular arc surface of the fixing rod 3, The positioning block 4 drives the rubber pad 18 to move so as to increase friction force between the workpiece and the positioning block 4, the stability of the device is improved, the surface of the workbench 2 is provided with a moving hole, the inner surface of the moving hole of the workbench 2 is slidably connected with a moving plate 11, the surface of the moving plate 11 is fixedly connected with a placing plate 15, the surface of the workbench 2 is fixedly connected with a mounting plate 12, a screw 13 is inserted into the inner thread of the mounting plate 12, one end of the screw 13 is rotatably connected with a limiting block 14, the rotating screw 13 rotates in the chopping board, the screw 13 drives the limiting block 14 to move until the limiting block 14 is not contacted with the placing plate 15, the moving plate 11 is pulled to slide on the inner surface of the moving hole of the workbench 2, So that the machined workpiece is quickly taken out without the direct contact of a worker and the workpiece, the locating plate 16 is inserted in the mounting plate 12 in a sliding manner, one side of the locating plate 16 is fixedly connected with the limiting block 14, the rotating screw 13 drives the limiting block 14 to move, the limiting block 14 drives the locating plate 16 to slide in the mounting plate 12, the situation that the limiting block 14 rotates along with the rotation of the screw 13 is avoided, the stability of the device is improved, the handle 17 is fixedly connected to one side of the moving plate 11, the moving plate 11 is driven to slide on the inner surface of the moving hole of the workbench 2 by pulling the handle 17, and the machined workpiece is conveniently taken out by the worker which is more stable by pulling the moving plate 11.
When working principle is needed, working staff needs to position the work piece, through placing the work piece on the surface of the workbench 2, the elasticity of the first spring 5 drives the positioning block 4 to move on the arc surface of the fixed rod 3 to position the work piece automatically, when working staff needs to position work pieces with different sizes, the first spring 5 is in a stretched state at this time, the positioning block 4 drives the rectangular block 6 to move, the connecting block 9 is pushed to drive the inserting rod 8 to slide in the L-shaped plate 7 until the inserting rod 8 is inserted into the limiting hole of the rectangular block 6, the effect of limiting the positioning block 4 is achieved, the situation that the positioning block 4 is always pulled by one hand when the working staff puts the next work piece with different sizes is avoided, the positioning block 4 drives the rectangular block 6 to move, the rectangular block 6 and the inserting rod 8 are extruded to enable the inserting rod 8 to slide in the L-shaped plate 7, at this time, the second spring 10 is in a stretched state until the limit hole of the rectangular block 6 is aligned with the insert rod 8, the elasticity of the second spring 10 drives the insert rod 8 to slide in the L-shaped plate 7 and automatically insert into the limit hole of the rectangular block 6, the rapidity of the device is improved, the connecting block 9 is pulled to drive the insert rod 8 to slide in the L-shaped plate 7 until the insert rod 8 is separated from the limit hole of the rectangular block 6, the elasticity of the first spring 5 drives the positioning block 4 to slide on the arc surface of the fixed rod 3, the positioning block 4 drives the rubber pad 18 to move so as to increase friction force between the workpiece and the positioning block 4, the stability of the device is improved, the rotating screw 13 rotates in the chopping board, the screw 13 drives the limiting block 14 to move, the moving plate 11 is pulled to slide on the inner surface of the moving hole of the workbench 2 until the limiting block 14 is not contacted with the placing plate 15, so that the workpiece after processing is quickly taken out without the direct contact of a worker and the workpiece, the screw 13 is rotated to drive the limiting block 14 to move, the limiting block 14 drives the positioning plate 16 to slide in the mounting plate 12, the situation that the limiting block 14 rotates along with the rotation of the screw 13 is avoided, the stability of the device is improved, the handle 17 is pulled to drive the moving plate 11 to slide on the inner surface of the moving hole of the workbench 2, the workpiece after processing is taken out by the pulling moving plate 11 more stably by the worker, the effect of automatic clamping and positioning of the workpiece is achieved, the workpiece is prevented from being polished by the drill bit of the processing device body 1 when being processed by the processing device body 1, the original position of the workpiece is easily changed due to vibration generated in the polishing process, the workpiece quality to be processed is reduced, the situation that the repeated processing of the worker is required to increase the work load is avoided, and the stability of the device is improved.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (7)
1. Workpiece positioning device for CNC processing and manufacturing, comprising a processing device body (1), and is characterized in that: the machining device is characterized in that a workbench (2) is fixedly connected to the surface of the machining device body (1), two sliding grooves are formed in the surface of the workbench (2), a fixing rod (3) is fixedly connected to the inner surface of the sliding groove of the workbench (2), a positioning block (4) is slidably connected to the arc surface of the fixing rod (3), a first spring (5) is sleeved on the arc surface of the fixing rod (3), and two ends of the first spring (5) are fixedly connected with the positioning block (4) and the inner surface of the sliding groove of the workbench (2) respectively.
2. The workpiece positioning device for CNC machining and manufacturing according to claim 1, wherein: the surface fixing of locating piece (4) is connected with rectangle piece (6), the surface fixing of workstation (2) is connected with L shaped plate (7), sliding the inserted bar (8) of having inserted in L shaped plate (7), the one end fixedly connected with connecting block (9) of inserted bar (8), spacing hole has been seted up on the surface of rectangle piece (6).
3. The workpiece positioning device for CNC machining and manufacturing according to claim 2, wherein: the arc surface of the inserted link (8) is sleeved with a second spring (10), and two ends of the second spring (10) are fixedly connected with the connecting block (9) and the L-shaped plate (7) respectively.
4. The workpiece positioning device for CNC machining and manufacturing according to claim 2, wherein: two sides of the positioning blocks (4) close to each other are fixedly connected with rubber pads (18), and the size of the inserted link (8) is matched with the size of the limiting hole of the rectangular block (6).
5. The workpiece positioning device for CNC machining and manufacturing according to claim 1, wherein: the surface of workstation (2) has seted up the removal hole, the internal surface sliding connection in workstation (2) removal hole has movable plate (11), the fixed surface of movable plate (11) is connected with places board (15), the fixed surface of workstation (2) is connected with mounting panel (12), mounting panel (12) internal thread is inserted and is equipped with screw rod (13), the one end rotation of screw rod (13) is connected with stopper (14).
6. The workpiece positioning device for CNC machining according to claim 5, wherein: a positioning plate (16) is inserted in the mounting plate (12) in a sliding manner, and one side of the positioning plate (16) is fixedly connected with the limiting block (14).
7. The workpiece positioning device for CNC machining according to claim 5, wherein: one side of the movable plate (11) is fixedly connected with a handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323605493.5U CN221435680U (en) | 2023-12-28 | 2023-12-28 | Workpiece positioning device for CNC machining and manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323605493.5U CN221435680U (en) | 2023-12-28 | 2023-12-28 | Workpiece positioning device for CNC machining and manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221435680U true CN221435680U (en) | 2024-07-30 |
Family
ID=92060404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323605493.5U Active CN221435680U (en) | 2023-12-28 | 2023-12-28 | Workpiece positioning device for CNC machining and manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221435680U (en) |
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2023
- 2023-12-28 CN CN202323605493.5U patent/CN221435680U/en active Active
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