CN220806436U - Automatic pneumatic clamp with high stability - Google Patents
Automatic pneumatic clamp with high stability Download PDFInfo
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- CN220806436U CN220806436U CN202322501536.9U CN202322501536U CN220806436U CN 220806436 U CN220806436 U CN 220806436U CN 202322501536 U CN202322501536 U CN 202322501536U CN 220806436 U CN220806436 U CN 220806436U
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- fixedly connected
- bottom plate
- assembly
- gear
- plate
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- 238000001125 extrusion Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 15
- 239000000463 material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the field of clamps and discloses an automatic pneumatic clamp with high stability, which comprises a bottom plate, wherein a connecting block and a stop block are fixedly connected to the top of the bottom plate, a pneumatic assembly is fixedly connected to the side wall of the connecting block, a groove is formed in the bottom plate, a sliding groove is formed in the lower side wall of the groove, a driving assembly is slidably connected to the inner side wall of the sliding groove, a clamping assembly is slidably connected to the lower side wall of the groove, and the clamping assembly is matched with the driving assembly; according to the utility model, the bottom plate is fixed on the workbench firstly in the use process, then the pneumatic assembly works, the processed part is pushed to be in contact with the baffle plate by the pneumatic assembly, in the process, the pneumatic assembly is utilized to drive the driving assembly to slide along the inside of the sliding chute, and the clamping assembly is driven to work in the moving process of the driving assembly, so that the two ends of the clamping assembly are mutually close, the part to be processed is fixed, and the processed part is more accurate.
Description
Technical Field
The utility model relates to the field of clamps, in particular to an automatic pneumatic clamp with high stability.
Background
An automatic clamp is mechanical equipment for clamping a processing machine in mechanical processing, in order to ensure the processing precision of the mechanical equipment in the process of machine tool processing, a workpiece is usually used for occupying a correct position on the machine tool, the roles of the workpiece are commonly called positioning, the process of positioning and clamping is called clamping of the workpiece, and the process equipment for clamping the workpiece is the machine tool clamp;
The prior art publication number is CN 213497803U's patent discloses an automatic clamp, including the workstation, the right side fixedly connected with at workstation top places the platform, the right side fixedly connected with of placing the platform top is fixed limiting plate, the left side fixedly connected with box at workstation top, the left side fixedly connected with step motor at box inner wall top. According to the utility model, the box body, the stepping motor, the forward and reverse threaded rods, the threaded blocks, the push-pull rod, the connecting block, the moving plate, the anti-shaking mechanism, the push rod, the movable clamping plate, the buffer pad, the bearing, the sliding groove and the sliding block are mutually matched, so that the advantage of automatic clamping of materials is achieved, a worker can automatically clamp the materials when clamping the materials, meanwhile, the clamping damage of the materials can be prevented, when the worker uses the clamp, the time and the labor are saved, the labor intensity of the worker is reduced, the worker efficiency of the worker is improved, and the use requirement of the worker can be met;
however, the above-mentioned technical solution has the following problems;
when the machine tool processes a processed part, the machine tool inevitably vibrates, so that the processed part needs to be limited, in the technical scheme, the motor is used for driving the two sliding blocks to be close to each other so as to drive the push-pull rod to deform, and then the moving plate is pushed to move forward to clamp the part to be processed, but the moving plate is not limited in the technical scheme, when the machine tool vibrates, the moving plate is pushed back, the processed part is not fixed firmly, the precision of the processed part cannot meet the requirement, and the phenomenon of wasting raw materials is caused.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an automatic pneumatic clamp with high stability, which at least solves one of the problems of the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic pneumatic clamp that stability is high, comprising a base plate, the top fixedly connected with connecting block and the dog of bottom plate, fixedly connected with pneumatic component on the lateral wall of connecting block, the inside of bottom plate is seted up flutedly, and the lower lateral wall of recess is seted up the spout, the inside wall sliding connection of spout has drive assembly, the lower lateral wall sliding connection of recess has clamping assembly, and clamping assembly and drive assembly mutually support, two second mounting grooves have been seted up to the top correspondence of bottom plate, and second mounting groove and recess intercommunication, first mounting groove has been seted up at the top of bottom plate, and first mounting groove and recess intercommunication.
Preferably, the pneumatic assembly comprises a cylinder fixedly connected to one side of the connecting block, the output end of the cylinder is fixedly connected with a push block, the push block is slidably connected with the top of the bottom plate, and the bottom of the push block is fixedly connected with the driving assembly.
Preferably, the drive assembly comprises a connecting plate fixed on the lower surface of the push block, the bottom of the connecting plate is fixedly connected with a rack plate, the rack plate is slidably connected to the inner side wall of the chute, the inner side wall of the chute is rotationally connected with a first gear, and the upper surface of the first gear is fixedly connected with the clamping assembly.
Preferably, the clamping assembly comprises a connecting column fixed on the upper surface of the first gear, the top of the connecting column is fixedly connected with a second gear, the lower side wall of the groove is relatively and slidably connected with two extrusion plates, one side, opposite to the two extrusion plates, of each extrusion plate is fixedly connected with a rack, and the two racks are meshed with the second gear.
Preferably, the two sides of the two extrusion plates are fixedly connected with second corrugated pipes, the other ends of the second corrugated pipes are respectively and fixedly connected with the side walls of the two sides of the second mounting groove, the side wall of the first mounting groove is fixedly connected with the first corrugated pipe, and the other ends of the first corrugated pipes are fixedly connected with the side wall of the connecting plate.
Preferably, through holes are formed in two sides of the bottom plate, and the through holes are matched with one far end of the rack.
Preferably, teeth are formed on one side of the inner side of the rack plate, and the teeth are meshed with the first gear.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the pneumatic assembly, the driving assembly and the clamping assembly are arranged, in the use process, the bottom plate is firstly fixed on the workbench, then the pneumatic assembly works, the processed part is pushed to be in contact with the baffle plate through the pneumatic assembly, in the process, the driving assembly is driven to slide along the inside of the chute by the pneumatic assembly, and in the moving process of the driving assembly, the clamping assembly is driven to work, so that the two ends of the clamping assembly are mutually close, the part to be processed is fixed, and the processed part is more accurate.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the groove of the present utility model;
FIG. 3 is a schematic view of the chute and rack plate of the present utility model;
FIG. 4 is a schematic diagram of a second gear and rack arrangement of the present utility model;
FIG. 5 is a schematic view of the meshing of rack plates with a first gear according to the present utility model.
In the figure: 1. a cylinder; 2. a bottom plate; 3. a connecting block; 4. a baffle; 5. a pushing block; 6. a first bellows; 7. a second bellows; 8. a groove; 9. an extrusion plate; 10. a rack; 11. a chute; 12. a through hole; 13. a first mounting groove; 14. a connecting column; 15. a first gear; 16. a second mounting groove; 17. a connecting plate; 18. a second gear; 19. rack plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an automatic pneumatic fixture with high stability comprises a bottom plate 2, and is characterized in that a connecting block 3 and a stop block 4 are fixedly connected to the top of the bottom plate 2, a pneumatic component is fixedly connected to one side wall of the connecting block 3, a groove 8 is formed in the bottom plate 2, a sliding groove 11 is formed in the lower side wall of the groove 8, a driving component is slidingly connected to the inner side wall of the sliding groove 11, a clamping component is slidingly connected to the lower side wall of the groove 8, the clamping component is matched with the driving component, two second mounting grooves 16 are correspondingly formed in the top of the bottom plate 2, the second mounting grooves 16 are communicated with the groove 8, a first mounting groove 13 is formed in the top of the bottom plate 2, and the first mounting groove 13 is communicated with the groove 8.
Referring to fig. 1-5, the pneumatic clamp structure of the present utility model is similar to the existing automatic clamp structure, such as an automatic clamp disclosed in the patent publication No. CN213497803U, and the main improvement of the present utility model is that in a specific implementation manner, the base plate 2 is first fixed on the workbench, then the pneumatic assembly works, the processed part is pushed to collide with the baffle plate 4 by the pneumatic assembly, in this process, the pneumatic assembly is utilized to drive the driving assembly to slide along the inside of the chute 11, and in the moving process of the driving assembly, the pneumatic assembly works with the driving clamping assembly, so that two ends of the clamping assembly are close to each other, thereby fixing the part to be processed, and the processed part is more accurate.
Referring to fig. 1, the pneumatic assembly includes a cylinder 1 fixedly connected to one side of a connecting block 3, an output end of the cylinder 1 is fixedly connected with a push block 5, the push block 5 is slidably connected with a top of a bottom plate 2, a bottom of the push block 5 is fixedly connected with a driving assembly, when the bottom plate 2 is fixed on a workbench, the cylinder 1 is enabled to work, an output end of the cylinder 1 extends outwards at this time, and the push block 5 is driven to move forwards through the output end of the cylinder 1, so that the push block 5 pushes a part to be processed to be abutted against a baffle 4.
Referring to fig. 1, 4 and 5, the driving assembly includes a connecting plate 17 fixed on the lower surface of the push block 5, a rack plate 19 is fixedly connected to the bottom of the connecting plate 17, the rack plate 19 is slidably connected to the inner side wall of the chute 11, the inner side wall of the chute 11 is rotationally connected with a first gear 15, the upper surface of the first gear 15 is fixedly connected with the clamping assembly, when the push block 5 moves forward, the connecting plate 17 is driven to move, the rack plate 19 is driven to move along the chute 11 by the connecting plate 17, the first gear 15 is driven to rotate along with the movement of the rack plate 19, and then the clamping assembly is driven to work by the first gear 15, so that the parts to be processed are fixed firmly by the clamping assembly.
Referring to fig. 2 and 4, the clamping assembly includes a connecting post 14 fixed on the upper surface of a first gear 15, a second gear 18 is fixedly connected to the top of the connecting post 14, two squeeze plates 9 are slidably connected to the lower side wall of the groove 8, racks 10 are fixedly connected to opposite sides of the two squeeze plates 9, the two racks 10 are meshed with the second gear 18, the connecting post 14 is driven to rotate when the first gear 15 rotates, the second gear 18 is driven to rotate by the connecting post 14, and the two racks 10 are meshed when the second gear 18 rotates, so that the two racks 10 are close to each other, the two squeeze plates 9 are close to each other, extrusion of a machined part is completed, and the situation that the part is deviated due to vibration during machining of the part is prevented.
Referring to fig. 1 and 2, two sides of two extrusion plates 9 are fixedly connected with second corrugated pipes 7, the other ends of the second corrugated pipes 7 are respectively and fixedly connected with side walls of two sides of a second installation groove 16, the side walls of a first installation groove 13 are fixedly connected with first corrugated pipes 6, the other ends of the first corrugated pipes 6 are fixedly connected with side walls of a connecting plate 17, when a cylinder 1 works, the connecting plate 17 is driven to move, the first corrugated pipes 6 are stretched through the movement of the connecting plate 17, when the two extrusion plates 9 are mutually close to each other, the two second corrugated pipes 7 are respectively stretched to seal the second installation groove 16, so that some cut scraps in the reprocessing process are prevented from entering the grooves 8 and the sliding grooves 11, and the normal use of the device is affected.
Referring to fig. 1 and 2, through holes 12 are formed on two sides of the bottom plate 2, and the through holes 12 are adapted to the distant ends of the racks 10, so that the distant ends of the racks 10 pass through the through holes 12 in the process of approaching the two racks 10 to each other, and the distant ends of the racks 10 are prevented from abutting against the side walls of the grooves 8, so that the device cannot be clamped normally.
Referring to fig. 5, teeth are formed on one side of the inner side of the rack plate 19, and the teeth are engaged with the first gear 15, so that in the clamping process, the rack plate 19 drives the first gear 15, so that the first gear 15 can drive the connecting post 14 to rotate, and the two extrusion plates 9 can approach each other through the rotation of the connecting post 14.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (7)
1. The utility model provides an automatic pneumatic clamp that stability is high, including bottom plate (2), a serial communication port, top fixedly connected with connecting block (3) and dog (4) of bottom plate (2), fixedly connected with pneumatic component on one side lateral wall of connecting block (3), recess (8) are seted up to the inside of bottom plate (2), and spout (11) are seted up to the lower lateral wall of recess (8), inside wall sliding connection of spout (11) has drive assembly, the lower lateral wall sliding connection of recess (8) has clamping assembly, and clamping assembly cooperatees with drive assembly, two second mounting groove (16) have been seted up at the top of bottom plate (2) correspondence, and second mounting groove (16) and recess (8) intercommunication, first mounting groove (13) have been seted up at the top of bottom plate (2), and first mounting groove (13) and recess (8) intercommunication.
2. The automatic pneumatic clamp with high stability according to claim 1, wherein the pneumatic assembly comprises a cylinder (1) fixedly connected to one side of the connecting block (3), the output end of the cylinder (1) is fixedly connected with a push block (5), the push block (5) is slidably connected with the top of the bottom plate (2), and the bottom of the push block (5) is fixedly connected with the driving assembly.
3. The automatic pneumatic clamp with high stability according to claim 1, wherein the driving assembly comprises a connecting plate (17) fixed on the lower surface of the pushing block (5), a rack plate (19) is fixedly connected to the bottom of the connecting plate (17), the rack plate (19) is slidably connected to the inner side wall of the sliding groove (11), the inner side wall of the sliding groove (11) is rotatably connected with a first gear (15), and the upper surface of the first gear (15) is fixedly connected with the clamping assembly.
4. An automated pneumatic clamp with high stability according to claim 1, wherein the clamping assembly comprises a connecting column (14) fixed on the upper surface of the first gear (15), the top of the connecting column (14) is fixedly connected with a second gear (18), the lower side wall of the groove (8) is relatively slidably connected with two extrusion plates (9), the opposite sides of the two extrusion plates (9) are fixedly connected with racks (10), and the two racks (10) are meshed with the second gear (18).
5. The automatic pneumatic clamp with high stability according to claim 1, wherein the two sides of the two extrusion plates (9) are fixedly connected with second corrugated pipes (7), the other ends of the second corrugated pipes (7) are respectively and fixedly connected with the side walls of the two sides of the second mounting groove (16), the side wall of the first mounting groove (13) is fixedly connected with the first corrugated pipe (6), and the other ends of the first corrugated pipes (6) are fixedly connected with the side wall of the connecting plate (17).
6. An automated pneumatic clamp with high stability according to claim 3, characterized in that the two sides of the bottom plate (2) are provided with through holes (12), and the through holes (12) are adapted to the end of the rack (10) remote from the end.
7. An automated pneumatic clamp of high stability according to claim 4, wherein the rack plate (19) is provided with teeth on the inner side thereof, and wherein the teeth are intermeshed with the first gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322501536.9U CN220806436U (en) | 2023-09-14 | 2023-09-14 | Automatic pneumatic clamp with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322501536.9U CN220806436U (en) | 2023-09-14 | 2023-09-14 | Automatic pneumatic clamp with high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220806436U true CN220806436U (en) | 2024-04-19 |
Family
ID=90677892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322501536.9U Active CN220806436U (en) | 2023-09-14 | 2023-09-14 | Automatic pneumatic clamp with high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220806436U (en) |
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2023
- 2023-09-14 CN CN202322501536.9U patent/CN220806436U/en active Active
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