CN107537923B - Novel punch assembly - Google Patents
Novel punch assembly Download PDFInfo
- Publication number
- CN107537923B CN107537923B CN201710903134.8A CN201710903134A CN107537923B CN 107537923 B CN107537923 B CN 107537923B CN 201710903134 A CN201710903134 A CN 201710903134A CN 107537923 B CN107537923 B CN 107537923B
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- CN
- China
- Prior art keywords
- pinch roller
- gun body
- bottom plate
- linear guide
- transverse
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- 238000004080 punching Methods 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a novel punch assembly, which comprises a gun body, a support, a punching mechanism and a pinch roller mechanism, wherein the support, the punching mechanism and the pinch roller mechanism are arranged on the gun body, the punching mechanism is positioned between the support and the pinch roller mechanism, the gun body is provided with a longitudinal linear guide rail, the punching mechanism is connected with the longitudinal linear guide rail, the gun body is provided with a lifting driving cylinder, a piston rod of the lifting driving cylinder is connected with the punching mechanism, the gun body is provided with a transverse linear guide rail, the pinch roller mechanism is connected with the transverse linear guide rail, the gun body is provided with a transverse moving driving cylinder, the pinch roller mechanism is connected with the transverse moving driving cylinder, and the pinch roller mechanism is provided with a pinch roller corresponding to the punching mechanism. The invention has reasonable, simple and ingenious structure; the positioning is accurate, the machining precision is high, the punched hole size is accurate, the deviation is very small, and burrs and white edges are avoided; the invention has higher production efficiency; when in use, the punch is stressed little, and the service life of the punch can be effectively ensured.
Description
Technical Field
The invention relates to punching equipment in the automobile manufacturing production process, in particular to a novel punch assembly.
Background
Along with more and more automobile main engine factories and more types, automobile manufacturing efficiency is higher and higher, and the requirement on production technology is also stricter, and traditional punching technology is single, and the drift structure is complicated loaded down with trivial details, and the punching precision is not high, and the hole of cutting out always has deckle edge and white limit, and the drift atress is great during the use, has seriously influenced the life of drift.
Therefore, a novel punch assembly with reasonable and simple structure, high punching precision and capability of effectively guaranteeing the service life of the punch is needed in the prior art so as to meet the production process requirements.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a novel punch assembly which has a reasonable and simple structure and high punching precision and can effectively ensure the service life of a punch.
The invention is realized by the following technical scheme: the utility model provides a novel drift subassembly, includes the rifle body and sets up support, stamping mechanism and pinch roller mechanism on the rifle body, stamping mechanism is located the support with between the pinch roller mechanism, the rifle body is provided with vertical linear guide, stamping mechanism is connected with this vertical linear guide, the rifle body is provided with lift drive cylinder, lift drive cylinder's piston rod with stamping mechanism connects, the rifle body is provided with horizontal linear guide, pinch roller mechanism is connected with this horizontal linear guide, the rifle body is provided with sideslip drive cylinder, pinch roller mechanism is connected with this sideslip drive cylinder, pinch roller mechanism corresponds stamping mechanism is provided with the pinch roller.
The stamping mechanism comprises a base connected with the longitudinal linear guide rail through a sliding block, a positioning bottom plate connected to the base, a punch head right opposite to the support and arranged on the positioning bottom plate, and a top plate positioned above the positioning bottom plate, wherein the lower end of the top plate is vertically connected with a plurality of guide posts, the positioning bottom plate is provided with guide holes corresponding to the guide posts, the guide posts are arranged in the corresponding guide holes in a penetrating manner, the positioning bottom plate is arranged below the top plate through the cooperation of the guide posts and the guide holes, a reset spring is arranged between the positioning bottom plate and the top plate, the top plate right opposite to the punch head is provided with a through hole for the punch head to pass through, and the lower end of the punch head is provided with a heating rod.
The upper end of the top plate is provided with a buffer block, and the buffer block is provided with a through hole for the punch to pass through, opposite to the through hole of the top plate.
And a rubber pad is arranged at the upper end of the positioning bottom plate around the punch.
The pinch roller mechanism comprises a transverse sliding plate connected with the transverse linear guide rail through a sliding block and a pinch roller arranged on the transverse sliding plate through a pinch roller mounting seat and corresponding to the base.
The connecting block is fixedly arranged on the transverse sliding plate, and a piston rod of the transverse driving cylinder is connected with the connecting block.
The gun body is provided with a bottom plate, and the transverse linear guide rail is arranged on the bottom plate.
The beneficial effects of the invention are as follows: the invention has reasonable, simple and ingenious structure; the positioning is accurate, the machining precision is high, the punched hole size is accurate, the deviation is very small, and burrs and white edges are avoided; the invention has higher production efficiency; when in use, the punch is stressed little, and the service life of the punch can be effectively ensured.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
In the figure: 1-a gun body; 2-punching heads; 3-supporting seats; 4-positioning a bottom plate; 5-a base; 6-pressing wheels; 7-a rubber pad; 8-a buffer block; 9-top plate; 10-a pinch roller mounting seat; 11-connecting blocks; 12-lifting driving cylinder; 13-a lateral movement driving cylinder; 14-longitudinal linear guide rail; 15-a transverse linear guide rail; 16-a bottom plate; 17-a sideslip slide plate; 18-guide posts.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, a novel punch assembly comprises a gun body 1, a support 3 arranged on the gun body 1, a punching mechanism and a pinch roller mechanism, wherein the punching mechanism is arranged between the support 3 and the pinch roller mechanism, the gun body 1 is provided with a longitudinal linear guide 14, the punching mechanism is connected with the longitudinal linear guide 14, the gun body 1 is provided with a lifting driving cylinder 12, a piston rod of the lifting driving cylinder 12 is connected with the punching mechanism, the gun body 1 is provided with a transverse linear guide 15, the pinch roller mechanism is connected with the transverse linear guide 15, the gun body 1 is provided with a transverse moving driving cylinder 13, the pinch roller mechanism is connected with the transverse moving driving cylinder 13, and the pinch roller mechanism is provided with a pinch roller 6 corresponding to the punching mechanism.
When the punching machine works, the lifting driving cylinder 12 drives the punching mechanism to approach the support 3, the punching mechanism and the support 3 are respectively contacted with the upper surface and the lower surface of a workpiece, and then the transverse moving driving cylinder 13 drives the pressing wheel mechanism to press the punching mechanism, so that the punching mechanism moves towards the support 3 again, and the punching action is completed. The invention reduces the stress of the punch head 2 in the punching process and prolongs the service life of the punch head 2.
Referring to fig. 1, the stamping mechanism comprises a base 5 connected with a longitudinal linear guide rail 14 through a sliding block, a positioning bottom plate 4 connected to the base 5, a punch 2 arranged on the positioning bottom plate 4 opposite to a support 3, and a top plate 9 positioned above the positioning bottom plate 4, wherein the lower end of the top plate 9 is vertically connected with a plurality of guide posts 18, the positioning bottom plate 4 is provided with guide holes corresponding to the guide posts 18, the guide posts 18 are arranged in the corresponding guide holes in a penetrating manner, the positioning bottom plate 4 is arranged below the top plate 9 through the cooperation of the guide posts 18 and the guide holes, a reset spring is arranged between the positioning bottom plate 4 and the top plate 9, the top plate 9 is provided with a through hole for the punch 2 to pass through opposite to the punch 2, and the lower end of the punch 2 is provided with a heating rod.
When the stamping press works, the pressing wheel mechanism presses the base 5, so that the punch 2 extends upwards to finish the stamping action. The upper end of the top plate 9 is provided with a buffer block 8, and the buffer block 8 is provided with a through hole for the punch 2 to pass through just opposite to the through hole of the top plate 9. When the device is in operation, the rubber buffer block 8 contacts with a workpiece, and the punch head 2 extends upwards out of the through hole of the buffer block 8 to punch the hole through extrusion of the pinch roller mechanism. The upper end of the positioning bottom plate 4 is also provided with a rubber pad 7 around the punch 2.
Referring to fig. 1, the pinch roller mechanism includes a traverse slide 17 connected to a traverse linear rail 15 through a slider and a pinch roller 6 provided on the traverse slide 17 through a pinch roller mount 10 corresponding to the base 5. When the punching machine works, the pinch roller 6 extrudes the base 5, so that the punch 2 is driven to extrude a workpiece, and punching is realized. The traverse slide 17 is fixedly provided with a connecting block 11, and a piston rod of the traverse driving cylinder 13 is connected with the connecting block 11. The gun body 1 is provided with a bottom plate 16, and a transverse linear guide 15 is provided on the bottom plate 16.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and that the simple modification and equivalent substitution of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. A novel punch assembly, characterized in that: the novel punch assembly comprises a gun body, a support, a punching mechanism and a pinch roller mechanism, wherein the support, the punching mechanism and the pinch roller mechanism are arranged on the gun body, the punching mechanism is located between the support and the pinch roller mechanism, the gun body is provided with a longitudinal linear guide rail, the punching mechanism is connected with the longitudinal linear guide rail, the gun body is provided with a lifting driving cylinder, a piston rod of the lifting driving cylinder is connected with the punching mechanism, the gun body is provided with a transverse linear guide rail, the pinch roller mechanism is connected with the transverse linear guide rail, the gun body is provided with a transverse moving driving cylinder, the pinch roller mechanism is connected with the transverse moving driving cylinder, and the pinch roller mechanism corresponds to the punching mechanism and is provided with a pinch roller.
2. The novel punch assembly of claim 1, wherein: the stamping mechanism comprises a base connected with the longitudinal linear guide rail through a sliding block, a positioning bottom plate connected to the base, a punch head right opposite to the support and arranged on the positioning bottom plate, and a top plate positioned above the positioning bottom plate, wherein the lower end of the top plate is vertically connected with a plurality of guide posts, the positioning bottom plate is provided with guide holes corresponding to the guide posts, the guide posts are arranged in the corresponding guide holes in a penetrating manner, the positioning bottom plate is arranged below the top plate through the cooperation of the guide posts and the guide holes, a reset spring is arranged between the positioning bottom plate and the top plate, the top plate right opposite to the punch head is provided with a through hole for the punch head to pass through, and the lower end of the punch head is provided with a heating rod.
3. The novel punch assembly of claim 2, wherein: the upper end of the top plate is provided with a buffer block, and the buffer block is provided with a through hole for the punch to pass through, opposite to the through hole of the top plate.
4. A novel punch assembly as claimed in claim 3, wherein: and a rubber pad is arranged at the upper end of the positioning bottom plate around the punch.
5. A novel punch assembly as claimed in claim 2, 3 or 4, wherein: the pinch roller mechanism comprises a transverse sliding plate connected with the transverse linear guide rail through a sliding block and a pinch roller arranged on the transverse sliding plate through a pinch roller mounting seat and corresponding to the base.
6. The novel punch assembly of claim 5, wherein: the connecting block is fixedly arranged on the transverse sliding plate, and a piston rod of the transverse driving cylinder is connected with the connecting block.
7. The novel punch assembly of claim 5, wherein: the gun body is provided with a bottom plate, and the transverse linear guide rail is arranged on the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903134.8A CN107537923B (en) | 2017-09-29 | 2017-09-29 | Novel punch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903134.8A CN107537923B (en) | 2017-09-29 | 2017-09-29 | Novel punch assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107537923A CN107537923A (en) | 2018-01-05 |
| CN107537923B true CN107537923B (en) | 2024-06-25 |
Family
ID=60964523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710903134.8A Active CN107537923B (en) | 2017-09-29 | 2017-09-29 | Novel punch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107537923B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676445A (en) * | 2020-12-23 | 2021-04-20 | 上海工众机械技术有限公司 | High-flexibility I-shaped robot punching gun |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207787429U (en) * | 2017-09-29 | 2018-08-31 | 上海硕乐自动化设备有限公司 | Novel punch component |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2115036A1 (en) * | 1971-03-29 | 1972-10-05 | Strandeil, Per-Olof, Täby (Schweden) | Punching device |
| US5077998A (en) * | 1988-08-03 | 1992-01-07 | Amada Company, Limited | Machine tool |
| JPH05154583A (en) * | 1991-12-10 | 1993-06-22 | Amada Co Ltd | Vertical punching machine |
| DE29703404U1 (en) * | 1997-02-26 | 1997-07-24 | Woronka, Rudolf, 58553 Halver | High-precision, spring-loaded roller guide unit |
| US5899110A (en) * | 1997-12-01 | 1999-05-04 | Reo Hydraulic Pierce & Form, Inc. | Pivoting fabricating apparatus with a linear action |
| JPH11300430A (en) * | 1998-04-21 | 1999-11-02 | Amada Co Ltd | Punching method and die ascending and descending mechanism used in its method |
| JP2004154800A (en) * | 2002-11-05 | 2004-06-03 | Fuji Heavy Ind Ltd | Press forming device |
| CN204974920U (en) * | 2015-06-15 | 2016-01-20 | 深圳吉阳智云科技有限公司 | Die |
| CN106334749A (en) * | 2016-08-31 | 2017-01-18 | 天津三田协楔科技股份有限公司 | Wedge punching mechanism for any inclined bottom surface |
| CN106738028B (en) * | 2016-12-28 | 2019-01-22 | 中国电子科技集团公司第二研究所 | Two-stage lift combines punching unit |
-
2017
- 2017-09-29 CN CN201710903134.8A patent/CN107537923B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207787429U (en) * | 2017-09-29 | 2018-08-31 | 上海硕乐自动化设备有限公司 | Novel punch component |
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| Publication number | Publication date |
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| CN107537923A (en) | 2018-01-05 |
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