CN204724683U - Rush anti-burr punch die structure - Google Patents
Rush anti-burr punch die structure Download PDFInfo
- Publication number
- CN204724683U CN204724683U CN201520353181.6U CN201520353181U CN204724683U CN 204724683 U CN204724683 U CN 204724683U CN 201520353181 U CN201520353181 U CN 201520353181U CN 204724683 U CN204724683 U CN 204724683U
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- China
- Prior art keywords
- burr
- assembly
- die
- punch
- burr hole
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Abstract
The utility model relates to and rushes anti-burr punch die structure, the cleat assembly comprise upper bolster, being connected with this upper bolster successively and stripper plate assembly, die shoe, the lower bolster assembly be arranged on this die shoe, cleat assembly is provided with positive burr hole punch, its also comprise the anti-burr hole punch be arranged on lower bolster assembly, with the supporting lower stripper of this anti-burr hole punch and die and the discharge mechanism for the stampings that discharges this anti-burr hole punch, die is arranged on stripper plate assembly.This product can solve the emission problem of the stampings rushing anti-burr hole, and the production in positive burr hole and anti-burr hole can be completed in one set of die, ensures that production requires and quality, enhances productivity, reduce the workload of workman.
Description
Technical field
The utility model relates to and rushes anti-burr punch die structure.
Background technology
Diel is a kind of conventional tool of production, usually uses Multi-step forming technique in actual production process, namely multiple punch is housed above one set of die.In order to process stampings, punch is unified to be contained on patrix, and such stampings can directly drop in counterdie and then be discharged to outside mould.But the burr of some product requirement punching upward, in this case, for the product needing Multi-step forming, still punch is arranged on patrix if used conventional methods, so not only need two cover production moulds, and the linking of product between two cover production moulds and the unusual trouble in location and difficulty, production efficiency certainly will be reduced, affect product quality, the workload of increase workman; If whole drifts is arranged on above same set of mould, the punch so rushing anti-burr hole needs to be arranged on counterdie, at this moment because stampings is up walked, not easily discharges, and the emission problem therefore solving anti-burr hole stampings is necessary in the extreme.
Utility model content
In order to solve the problem, the utility model provides and rushes anti-burr punch die structure, it can solve the emission problem of the stampings rushing anti-burr hole, the production in positive burr hole and anti-burr hole can be completed in one set of die, ensure that production requires and quality, enhance productivity, reduce the workload of workman.
For solving the problems of the technologies described above, the utility model rushes anti-burr punch die structure, the cleat assembly comprise upper bolster, being connected with this upper bolster successively and stripper plate assembly, die shoe, the lower bolster assembly be arranged on this die shoe, cleat assembly is provided with positive burr hole punch, its also comprise the anti-burr hole punch be arranged on lower bolster assembly, with the supporting lower stripper of this anti-burr hole punch and die and the discharge mechanism for the stampings that discharges this anti-burr hole punch, die is arranged on stripper plate assembly.
After taking above-mentioned structural design, the stampings rushing anti-burr hole discharges diel through discharge mechanism, solve the emission problem of the stampings rushing anti-burr hole, the production in positive burr hole and anti-burr hole can be completed in one set of die, ensure that production requires and quality, enhance productivity, reduce the workload of workman.
Further, discharge mechanism comprises a liftout assembly and being arranged on punch middle, anti-burr hole and is opened in the upside of die and the discharge groove communicated with die.During punching press, liquidate anti-burr hole, and when mold closing process completes, the waste material rushing anti-burr hole enters die, and when wanting die sinking, liftout assembly is by stampings top to discharge groove, and stampings is discharged to outside mould through discharge groove.
Further again, liftout assembly comprises a thimble, a spring be connected with this thimble, and the other end of this spring is arranged on the punch of anti-burr hole, when spring in the raw time, the upper surface of the upper surface protrusion lower stripper of thimble.Like this in punching course, liftout assembly can complete the function of automatically to be pushed up by stampings to discharge groove automatically.
Further again, one end of discharge groove is in communication with the outside, and the other end is communicated with a high velocity air air inlet, and the stampings rushing anti-burr hole blows out by high velocity air from discharge groove, the discharge of stampings very simple.
Further again, high velocity air is provided by a high speed source of the gas.
Further again, cleat assembly comprises upper padding plate and train wheel bridge, together with upper bolster, upper padding plate and train wheel bridge are fixedly connected sequentially by stud, stripper plate assembly comprises baffle plate and stripper plate, together with upper bolster, baffle plate and stripper plate are fixedly connected sequentially by stud, lower bolster assembly comprises lower bolster and lower bolster, together with lower bolster, lower bolster and die shoe are fixedly connected sequentially by stud.Upper padding plate can play and support the gentle effect rushing to clamping plate, and lower bolster can play and support the gentle effect sweeping away template, and baffle plate can play the effect of correcting drift.
Further again, lower stripper is connected with die shoe by stud.
The beneficial effects of the utility model are: this product can solve the emission problem of the stampings rushing anti-burr hole, the production in positive burr hole and anti-burr hole can be completed in one set of die, ensure that production requires and quality, enhance productivity, reduce the workload of workman.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With reference to Fig. 1, rush anti-burr punch die structure, the cleat assembly 2 comprise upper bolster 1, being connected with this upper bolster 1 successively and stripper plate assembly 3, die shoe 10, the lower bolster assembly 9 be arranged on this die shoe 10, cleat assembly 2 is provided with positive burr hole punch 4, its also comprise the anti-burr hole punch 6 be arranged on lower bolster assembly 9, with the supporting lower stripper 7 of this anti-burr hole punch 6 and die 8 and the discharge mechanism 5 for the stampings that discharges this anti-burr hole punch 6, die 8 is arranged on stripper plate assembly 3.
After taking above-mentioned structural design, the stampings rushing anti-burr hole discharges diel through discharge mechanism 5, solve the emission problem of the stampings rushing anti-burr hole, the production in positive burr hole and anti-burr hole can be completed in one set of die, ensure that production requires and quality, enhance productivity, reduce the workload of workman.
In the preferred embodiment, discharge mechanism 5 comprises a liftout assembly 52 and being arranged on punch 6 middle, anti-burr hole and is opened in the upside of die 8 and the discharge groove 51 communicated with die 8, during punching press, liquidate anti-burr hole, when mold closing process completes, the waste material rushing anti-burr hole enters die 8, when wanting die sinking, liftout assembly 52 is by stampings top to discharge groove 51, and stampings is discharged to outside mould through discharge groove 51, liftout assembly 52 comprises the spring 522 that a thimble 521, is connected with this thimble 521, the other end of this spring 522 is arranged on anti-burr hole punch 6, the utility model selects bolt mounting means, when spring 522 in the raw time, the upper surface of lower stripper 8 is protruded in the upper surface of thimble 521, like this in punching course, liftout assembly 52 can complete the function of automatically to be pushed up by stampings to discharge groove 51 automatically, one end of discharge groove 51 is in communication with the outside, the other end is communicated with a high velocity air air inlet 53, the stampings rushing anti-burr hole blows out by high velocity air from discharge groove 51, the discharge of stampings very simple, which side that air intake 53 and discharge groove 51 are specifically opened in stripper plate assembly 3 can determine according to actual conditions, and such high velocity air enters discharge groove 51 and then the stampings that liftout assembly 52 pushes up to discharge groove 51 from air inlet 53 and discharges from discharge groove 51, high velocity air is provided by a high speed source of the gas, and the utility model uses a high speed air gun to provide high velocity air, cleat assembly 2 comprises upper padding plate 21 and train wheel bridge 22, upper bolster 1, together with upper padding plate 21 and train wheel bridge 22 are fixedly connected sequentially by stud, stripper plate assembly 3 comprises baffle plate 31 and stripper plate 32, upper bolster 1, together with baffle plate 31 and stripper plate 32 are fixedly connected sequentially by stud, lower bolster assembly 9 comprises lower bolster 91 and lower bolster 92, lower bolster 91, together with lower bolster 92 and die shoe 10 are fixedly connected sequentially by stud, upper padding plate 21 can play and support the gentle effect rushing to clamping plate 22, lower bolster 92 can play and support the gentle effect sweeping away template 91, baffle plate 31 can play the effect of correcting drift, lower stripper 7 is connected with die shoe 10 by stud.
In sum, this product solves the emission problem of the stampings rushing anti-burr hole, and the production in positive burr hole and anti-burr hole can be completed in one set of die, ensures that production requires and quality, enhances productivity, reduce the workload of workman.
Certainly, the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. rush anti-burr punch die structure, comprise upper bolster (1), the cleat assembly (2) be connected successively with this upper bolster (1) and stripper plate assembly (3), die shoe (10), be arranged on the lower bolster assembly (9) on this die shoe (10), described cleat assembly (2) is provided with positive burr hole punch (4), it is characterized in that: it also comprises anti-burr hole punch (6) be arranged on described lower bolster assembly (9), the lower stripper (7) supporting with this anti-burr hole punch (6) and die (8) and the discharge mechanism (5) for the stampings that discharges this anti-burr hole punch (6), described die (8) is arranged on described stripper plate assembly (3).
2. rush anti-burr punch die structure as claimed in claim 1, it is characterized in that: described discharge mechanism (5) comprises a liftout assembly (52) and being arranged on punch (6) middle, described anti-burr hole and is opened in the upside of described die (8) and the discharge groove (51) communicated with described die (8).
3. rush anti-burr punch die structure as claimed in claim 2, it is characterized in that: described liftout assembly (52) comprises a thimble (521), a spring (522) be connected with this thimble (521), the other end of this spring (522) is arranged on described anti-burr hole punch (6), when described spring (522) in the raw time, the upper surface of described lower stripper (7) is protruded in the upper surface of described thimble (521).
4. rush anti-burr punch die structure as claimed in claim 2, it is characterized in that: one end of described discharge groove (51) is in communication with the outside, the other end is communicated with a high velocity air air inlet (53), and the stampings rushing anti-burr hole blows out by high velocity air from described discharge groove (51).
5. rush anti-burr punch die structure as claimed in claim 4, it is characterized in that: described high velocity air is provided by a high speed source of the gas.
6. rush anti-burr punch die structure as claimed in claim 1, it is characterized in that: described cleat assembly (2) comprises upper padding plate (21) and train wheel bridge (22), described upper bolster (1), upper padding plate (21) and train wheel bridge (22) are fixedly connected sequentially together by stud, described stripper plate assembly (3) comprises baffle plate (31) and stripper plate (32), described upper bolster (1), baffle plate (31) and stripper plate (32) are fixedly connected sequentially together by stud, described lower bolster assembly (9) comprises lower bolster (91) and lower bolster (92), described lower bolster (91), lower bolster (92) and die shoe (10) are fixedly connected sequentially together by stud.
7. rush anti-burr punch die structure as claimed in claim 1, it is characterized in that: described lower stripper (7) is connected with described die shoe (10) by stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353181.6U CN204724683U (en) | 2015-05-27 | 2015-05-27 | Rush anti-burr punch die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353181.6U CN204724683U (en) | 2015-05-27 | 2015-05-27 | Rush anti-burr punch die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204724683U true CN204724683U (en) | 2015-10-28 |
Family
ID=54383066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353181.6U Expired - Fee Related CN204724683U (en) | 2015-05-27 | 2015-05-27 | Rush anti-burr punch die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204724683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788219A (en) * | 2019-11-12 | 2020-02-14 | 海盐大章五金制品有限公司 | Punch forming die for metal composite sealing gasket |
| CN113617942A (en) * | 2021-08-03 | 2021-11-09 | 深圳数码模汽车技术有限公司 | Device and method for reversely punching and discharging waste materials in continuous die |
-
2015
- 2015-05-27 CN CN201520353181.6U patent/CN204724683U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788219A (en) * | 2019-11-12 | 2020-02-14 | 海盐大章五金制品有限公司 | Punch forming die for metal composite sealing gasket |
| CN113617942A (en) * | 2021-08-03 | 2021-11-09 | 深圳数码模汽车技术有限公司 | Device and method for reversely punching and discharging waste materials in continuous die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20200527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |