CN217122534U - Clamping device with good clamping effect and buffering performance - Google Patents
Clamping device with good clamping effect and buffering performance Download PDFInfo
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- CN217122534U CN217122534U CN202122740468.2U CN202122740468U CN217122534U CN 217122534 U CN217122534 U CN 217122534U CN 202122740468 U CN202122740468 U CN 202122740468U CN 217122534 U CN217122534 U CN 217122534U
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 32
- 230000000694 effects Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000034656 Contusions Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a clamping device with good clamping effect and buffering performance, which comprises a clamp workbench, a cylinder, a buffer rod, a push plate, a spring, a buffer seat, a first movable pin, a second movable pin, a first clamp, a second clamp, a cylinder fixing frame, a piston rod guide frame and a round pin, wherein a piston rod of a small cylinder drives a driving piece to move downwards, and a working arm is driven to move downwards by the driving piece, on one hand, the spring arranged between the first clamp and the second clamp plays a role of buffering in the process of clamping a product, on the other hand, the first movable pin and the second movable pin respectively reciprocate in a waist-shaped hole, an upper waist-shaped hole groove and a lower waist-shaped hole groove, the running length of the piston rod is lengthened, the running speed of the first clamp and the second clamp is slowed down, the collision force of the first clamp and the second clamp on the surface of the product is reduced, and the collision force of the first clamp and the second clamp on the surface of the product is reduced, avoid the destruction of product appearance, improve the product percent of pass.
Description
Technical Field
The utility model relates to a fixture technical field, in particular to press from both sides tight effectual clamping device who has shock-absorbing capacity.
Background
The clamping device is an indispensable device in a mechanical production process, the existing clamping device is poor in buffering effect, the surface of a product is easily scratched and damaged in the clamping process, the quality of the product is influenced, and the qualification rate of the product is reduced.
The utility model provides a press from both sides the effectual clamping device who has a shock-absorbing capacity and solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve current clamping device buffering effect poor, with product surface fish tail, bruising easily at the clamping process, influence product quality, reduce the technical problem of the qualification rate of product, provide a press from both sides the effectual clamping device who has buffer performance and solve above-mentioned technical problem.
The utility model provides a press from both sides effectual clamping device who has a shock-absorbing capacity which characterized in that: the clamp comprises a clamp workbench, a cylinder, a buffer rod, a push plate, a spring, a buffer seat, a movable pin I, a movable pin II, a clamp I, a clamp II, a cylinder fixing frame, a piston rod guide frame and a round pin, wherein the cylinder fixing frame is arranged on one side of the clamp workbench, the piston rod guide frame is arranged in front of the cylinder fixing frame, the cylinder is fixed on the cylinder fixing frame, a through hole is formed above the piston rod guide frame, a piston rod of the cylinder sequentially penetrates through the cylinder fixing frame and the through hole to be fixedly connected with the push plate, the buffer rod is arranged on one side, away from the piston rod, of the push plate, the head of the buffer rod is flat, a groove is formed in one end of the flat shape, the clamp I comprises a clamp head I and a clamp rod I, the clamp II comprises a clamp head and a clamp rod II, the clamp rod I comprises a vertical rod I and a horizontal rod I, the vertical rod I is provided with a waist line hole which is flat in the middle of two semicircular edges, the clamp rod II consists of a vertical rod II and a horizontal rod II, the vertical rod II is also provided with a straight waist-shaped hole in the middle of semicircles at two sides, the vertical rod I and the vertical rod II are connected through a spring, the chuck I is assembled and connected with the vertical rod I, the chuck II is assembled and connected with the vertical rod II, the buffer seat is assembled on a clamp workbench and is divided into an upper buffer seat and a lower buffer seat, a through groove is formed between the upper buffer seat and the lower buffer seat, the push plate and the buffer rod are positioned in the through groove, both sides of the bottom of the upper buffer seat are respectively provided with 1 straight upper waist-shaped hole groove in the middle of semicircles at two sides, both sides of the top of the lower buffer seat are respectively provided with 1 straight lower waist-shaped hole groove in the middle of semicircles at two sides, the top of the movable pin I is positioned in the upper waist-shaped hole groove, the bottom of the movable pin I sequentially passes through the waist-shaped hole on the vertical rod I and the horizontal rod I, and the bottom of the movable pin I is arranged in the lower waist-shaped hole groove, the top of the first movable pin is located in the upper waist-shaped hole groove, the bottom of the first movable pin penetrates through a second waist-shaped hole in the second vertical rod and the second horizontal rod in sequence, the bottom of the first horizontal rod is arranged in the lower waist-shaped hole groove, one end of the first horizontal rod is connected with the first vertical rod in an assembling mode through the first movable pin, one end of the second horizontal rod is connected with the second vertical rod in an assembling mode through the second movable pin, and the other end of the first horizontal rod and the other end of the second horizontal rod are overlapped together and are assembled in the groove in the buffer rod through the round pin.
Furthermore, the first chuck and the second chuck are both saw-toothed chucks.
Furthermore, the structure shape and size of the first chuck and the second chuck are the same.
Furthermore, the first vertical rod and the second vertical rod are the same in structural shape and size.
Furthermore, the first cross rod and the second cross rod are identical in structural shape and size.
Furthermore, the first movable pin and the second movable pin have the same structural shape and size.
Furthermore, the upper waist-shaped hole grooves and the lower waist-shaped hole grooves correspond to each other one by one.
Compared with the prior art, the utility model has the advantages that: the piston rod of the cylinder drives the pressing plate to reciprocate, the push plate drives the buffer rod to reciprocate, the buffer rod drives the clamp I and the clamp II to reciprocate to clamp and loosen a product, the arranged spring plays a role of buffering in the process of clamping the product, the impact force of the clamp I and the clamp II on the surface of the product is reduced, the damage to the appearance of the product is avoided, the product qualification rate is ensured, when the product is loosened, the spring is beneficial to the clamp I and the clamp II to quickly return to the original positions, on the other hand, the vertical rod I is connected with the horizontal rod I through the movable pin I in an assembling way, the vertical rod I is provided with a waist-shaped hole, the top end of the movable pin I is positioned in an upper waist-shaped hole groove, the bottom of the movable pin I is positioned in a lower waist-shaped hole groove, the movable pin I passes through the waist-shaped hole, the vertical rod II is connected with the horizontal rod II through the movable pin II in an assembling way, the waist-shaped hole is arranged on the vertical rod II, the top end of the movable pin II is positioned in the upper waist-shaped hole groove, the bottom of the clamp is positioned in the lower waist-shaped hole groove, and the movable pin I penetrates through the waist-shaped hole, so that when the clamp I and the clamp II reciprocate, the movable pin I and the movable pin II respectively reciprocate in the waist-shaped hole, the upper waist-shaped hole groove and the lower waist-shaped hole groove, the running length of the piston rod is lengthened, the running speed of the clamp I and the clamp II is reduced, certain buffering effect is achieved on the running of the clamp I and the clamp II, the impact force of the clamp I and the clamp II on the surface of a product is reduced, the damage to the appearance of the product is avoided, the appearance of the product is protected, and the product percent of pass is improved. The first chuck and the second chuck are saw-toothed chucks, so that the clamping stability between the clamp and a product is improved, and the product is stably clamped.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a top view of a clamping device with a good clamping effect and a buffering performance, provided in an embodiment of the present invention, with an upper buffering seat removed;
fig. 2 is a perspective view of a clamping device with a good clamping effect and a buffering performance provided in an embodiment of the present invention;
fig. 3 is a schematic structural view of a buffer rod in a clamping device with a good clamping effect and a buffering performance provided in an embodiment of the present invention;
fig. 4 is a top view of a lower buffer seat in a clamping device with a good clamping effect and a buffering performance provided in an embodiment of the present invention;
fig. 5 is a structural bottom view of a lower buffer seat in a clamping device with a good clamping effect and a buffering performance provided in an embodiment of the present invention;
in the drawings: 1. a jig table; 2. a cylinder; 3. a buffer rod; 4. pushing the plate; 5. a spring; 6. a buffer seat; 7. a first movable pin; 8. a second movable pin; 9. clamping a first clamp; 10. a second clamp; 11. a cylinder fixing frame; 12. a piston rod guide frame; 13. a through hole; 15. grooving; 16. a first chuck; 17. a first clamping rod; 18. a second chuck; 19. a second clamping rod; 20. a first vertical rod; 21. a first cross bar; 22. a waist row hole; 23. a second vertical rod; 24. a second cross bar; 25. an upper buffer seat; 26. a lower cushion seat; 27. a through groove; 28. an upper waist row hole groove; 29. a lower waist row hole groove; 30. round pin.
Detailed Description
In view of the deficiencies in the prior art, the technical solution of the present invention can be provided through long-term research and a large amount of practice. The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, fig. 1 is a top view of a clamping device with a good clamping effect and a buffering performance, provided in an embodiment of the present invention, in which an upper buffering seat is removed, fig. 2 is a perspective view of a clamping device with a good clamping effect and a buffering performance, provided in an embodiment of the present invention, fig. 3 is a schematic view of a buffering rod in a clamping device with a good clamping effect and a buffering performance, provided in an embodiment of the present invention, fig. 4 is a top view of a lower buffering seat in a clamping device with a good clamping effect and a buffering performance, provided in an embodiment of the present invention, fig. 5 is a bottom view of a lower buffering seat in a clamping device with a good clamping effect and a buffering performance, provided in an embodiment of the present invention, a clamping device with a good clamping effect and a buffering performance, the method is characterized in that: comprises a clamp workbench 1, a cylinder 2, a buffer rod 3, a push plate 4, a spring 5, a buffer seat 6, a movable pin I7, a movable pin II 8, a clamp I9, a clamp II 10, a cylinder fixing frame 11, a piston rod guide frame 12 and a round pin 30, wherein the cylinder fixing frame 11 is arranged at one side of the clamp workbench 1, the piston rod guide frame 12 is arranged in front of the cylinder fixing frame 11, the cylinder 2 is fixed on the cylinder fixing frame 11, a through hole 13 is arranged above the piston rod guide frame 12, a piston rod of the cylinder 2 sequentially passes through the cylinder fixing frame 11 and the through hole 13 and is fixedly connected with the push plate 4, the buffer rod 3 is arranged at one side of the push plate 4 far away from the piston rod, the head of the buffer rod 3 is flat, one end of the flat rod is provided with a slot 15, the clamp I9 is composed of a clamp I16 and a clamp II 17, the clamp II 10 is provided with a clamp II 18 and a clamp II 19, the clamp rod I17 consists of a vertical rod I20 and a horizontal rod I21, the vertical rod I20 is provided with a straight waist line hole 22 in the middle of semicircular parts on two sides, the clamp rod II 19 consists of a vertical rod II 23 and a horizontal rod II 24, the vertical rod II 23 is also provided with a straight waist line hole 22 in the middle of semicircular parts on two sides, the vertical rod I20 and the vertical rod II 23 are connected through a spring 5, the chuck I16 is assembled and connected with the vertical rod I20, the chuck II 18 is assembled and connected with the vertical rod II 23, the buffer seat 6 is assembled on the clamp workbench 1, the buffer seat 6 is divided into an upper buffer seat 25 and a lower buffer seat 26, a through groove 27 is formed between the upper buffer seat 25 and the lower buffer seat 26, the push plate 4 and the buffer rod 14 are positioned in the through groove, two sides of the bottom of the upper buffer seat 25 are respectively provided with 1 straight upper waist line hole groove 28 in the middle of semicircular parts on two sides, two sides of the top of the lower seat 26 are respectively provided with 1 straight lower waist line hole groove 29 in the semicircular parts on two sides, the top of the first movable pin 7 is located in the upper waist-shaped hole groove 28, the bottom of the first movable pin 7 sequentially penetrates through the waist-shaped holes 22 on the first vertical rods 20 and the first horizontal rods 21, the bottom of the first movable pin is arranged in the lower waist-shaped hole groove 29, the top of the second movable pin 8 is located in the upper waist-shaped hole groove 28, the bottom of the second movable pin 8 sequentially penetrates through the waist-shaped holes 22 on the second vertical rods 23 and the second horizontal rods 24, the bottom of the second movable pin 21 is arranged in the lower waist-shaped hole groove 29, one end of the first horizontal rod 21 is connected with the first vertical rods 20 in an assembled mode through the first movable pin 7, one end of the second horizontal rod 24 is connected with the second vertical rods 23 in an assembled mode through the second movable pin 8, and the other end of the first horizontal rod 21 and the other end of the second horizontal rod 24 are stacked together and are assembled in the groove 15 on the buffer rod 14 through the round pin 30.
Preferably, the first chuck 16 and the second chuck 18 are both saw-toothed chucks.
Preferably, the first and second clamps 16 and 18 have the same structural shape and size.
Preferably, the first vertical rod 20 and the second vertical rod 23 have the same structural shape and size.
Preferably, the first cross bar 21 and the second cross bar 24 have the same structural shape and size.
Preferably, the movable pins I7 and II 8 are identical in structural shape and size.
Preferably, the upper waist-shaped hole grooves 28 and the lower waist-shaped hole grooves 29 correspond to each other one by one.
To sum up, the utility model provides a clamping device with good clamping effect and buffering performance, the piston rod of the cylinder drives the pressing plate to reciprocate, the push plate drives the buffer rod to reciprocate, the buffer rod drives the clamp I and the clamp II to reciprocate, the clamping and the release of the product are completed, the arranged spring plays a role of buffering in the product clamping process, the collision force of the clamp I and the clamp II on the surface of the product is reduced, the damage of the product appearance is avoided, the product qualification rate is ensured, when the product is released, the spring is helpful for the clamp I and the clamp II to quickly return to the original position, on the other hand, the clamp I and the clamp II are assembled and connected through the movable pin I through the vertical rod I, the vertical rod I is provided with a waist-shaped hole, the top end of the movable pin I is positioned in the upper waist-shaped hole groove, the bottom is positioned in the lower waist-shaped hole groove, the movable pin I passes through the waist-shaped hole, the vertical rod II and the movable pin II are assembled and connected, the two vertical rods are provided with waist-shaped holes, the top ends of the two movable pins are positioned in the upper waist-shaped hole grooves, the bottoms of the two movable pins are positioned in the lower waist-shaped hole grooves, and the movable pins penetrate through the waist-shaped holes. The first chuck and the second chuck are saw-toothed chucks, so that the clamping stability between the clamp and a product is improved, and the product is stably clamped.
The utility model provides a pair of press from both sides effectual clamping device who has shock-absorbing capacity, it should be understood, above-mentioned embodiment is only for the explanation the utility model discloses a technical conception and characteristics, its aim at let the personage of familiar with this technique can understand the utility model discloses an according to in order to implement, can not restrict with this the utility model discloses a protection scope. All simple changes and replacements made by the contents of the utility model are included in the protection scope of the utility model.
Claims (7)
1. The utility model provides a press from both sides effectual clamping device who has a shock-absorbing capacity which characterized in that: the clamp comprises a clamp workbench, a cylinder, a buffer rod, a push plate, a spring, a buffer seat, a movable pin I, a movable pin II, a clamp I, a clamp II, a cylinder fixing frame, a piston rod guide frame and a round pin, wherein the cylinder fixing frame is arranged on one side of the clamp workbench, the piston rod guide frame is arranged in front of the cylinder fixing frame, the cylinder is fixed on the cylinder fixing frame, a through hole is formed above the piston rod guide frame, a piston rod of the cylinder sequentially penetrates through the cylinder fixing frame and the through hole to be fixedly connected with the push plate, the buffer rod is arranged on one side, away from the piston rod, of the push plate, the head of the buffer rod is flat, a groove is formed in one end of the flat shape, the clamp I comprises a clamp head I and a clamp rod I, the clamp II comprises a clamp head and a clamp rod II, the clamp rod I comprises a vertical rod I and a horizontal rod I, the vertical rod I is provided with a waist line hole which is flat in the middle of two semicircular edges, the clamp rod II consists of a vertical rod II and a horizontal rod II, the vertical rod II is also provided with a straight waist hole in the middle of semicircular parts at two sides, the vertical rod I and the vertical rod II are connected through a spring, the chuck I is assembled and connected with the vertical rod I, the chuck II is assembled and connected with the vertical rod II, the buffer seat is assembled and connected on a clamp workbench, the buffer seat is divided into an upper buffer seat and a lower buffer seat, a through groove is formed between the upper buffer seat and the lower buffer seat, the push plate and the buffer rod are positioned in the through groove, both sides of the bottom of the upper buffer seat are respectively provided with 1 straight upper waist hole groove in the middle of semicircular parts at two sides, both sides of the top of the lower buffer seat are respectively provided with 1 straight lower waist hole groove in the middle of semicircular parts at two sides, the top of the movable pin I is positioned in the upper waist hole groove, the bottom of the movable pin I sequentially passes through the waist hole on the vertical rod I and the horizontal rod I, and the bottom of the movable pin I is arranged in the lower waist hole groove, the top of the first movable pin is located in the upper waist-shaped hole groove, the bottom of the first movable pin penetrates through a second waist-shaped hole in the second vertical rod and the second horizontal rod in sequence, the bottom of the first horizontal rod is arranged in the lower waist-shaped hole groove, one end of the first horizontal rod is connected with the first vertical rod in an assembling mode through the first movable pin, one end of the second horizontal rod is connected with the second vertical rod in an assembling mode through the second movable pin, and the other end of the first horizontal rod and the other end of the second horizontal rod are overlapped together and are assembled in the groove in the buffer rod through the round pin.
2. The clamping device with the buffering performance and the good clamping effect according to claim 1 is characterized in that: the first chuck and the second chuck are both saw-toothed chucks.
3. The clamping device with the buffering performance and the good clamping effect according to claim 1 is characterized in that: the first chuck and the second chuck are identical in structural shape and size.
4. The clamping device with the buffering performance and the good clamping effect according to claim 1 is characterized in that: the first vertical rod and the second vertical rod are identical in structural shape and size.
5. The clamping device with the buffering performance and the good clamping effect according to claim 1 is characterized in that: the first cross rod and the second cross rod are identical in structural shape and size.
6. The clamping device with the buffering performance and the good clamping effect according to claim 1 is characterized in that: the first movable pin and the second movable pin are identical in structural shape and size.
7. The clamping device with the buffering performance and the good clamping effect according to claim 1 is characterized in that: the upper waist-shaped hole grooves and the lower waist-shaped hole grooves correspond to each other one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740468.2U CN217122534U (en) | 2021-11-10 | 2021-11-10 | Clamping device with good clamping effect and buffering performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740468.2U CN217122534U (en) | 2021-11-10 | 2021-11-10 | Clamping device with good clamping effect and buffering performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217122534U true CN217122534U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122740468.2U Active CN217122534U (en) | 2021-11-10 | 2021-11-10 | Clamping device with good clamping effect and buffering performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217122534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118951831A (en) * | 2024-10-21 | 2024-11-15 | 北平机床(浙江)股份有限公司 | A center positioning mechanism |
-
2021
- 2021-11-10 CN CN202122740468.2U patent/CN217122534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118951831A (en) * | 2024-10-21 | 2024-11-15 | 北平机床(浙江)股份有限公司 | A center positioning mechanism |
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