CN206435634U - Puncture knife on mould - Google Patents
Puncture knife on mould Download PDFInfo
- Publication number
- CN206435634U CN206435634U CN201720017542.9U CN201720017542U CN206435634U CN 206435634 U CN206435634 U CN 206435634U CN 201720017542 U CN201720017542 U CN 201720017542U CN 206435634 U CN206435634 U CN 206435634U
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- puncture knife
- main body
- mould
- puncture
- utility
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Abstract
The utility model discloses a kind of puncture knife on mould, on the punch-pin of mould, including puncture knife main body, the puncture knife main body is set along the punch-pin length direction, described puncture knife main body one end is provided with punctured part, the punctured part is that angle is 60 ° between equilateral triangle wimble structure, adjacent two crest line of the punctured part, and the punctured part is with the horizontal 45 °.Part easily can be punctured and cut by the utility model, and the scrap produced in the course of the work can be discharged in time, product quality of having deducted a percentage.
Description
Technical field
The utility model belongs to technical field of mold, and in particular to a kind of puncture knife on mould.
Background technology
Need to cut in waste material in Trimming Die, skid off one by one, to reduce die cost.But for the narrower place of waste material because under
The presence of breaking block is die cut, causes waste sliding more difficult.The scrap that existing puncture knife structure is produced in the course of the work
It can not discharge, product defects is easily caused in subsequent production, influence product quality.
Utility model content
The purpose of this utility model is to overcome the defect of prior art there is provided a kind of puncture knife on mould.
The utility model solves the technical scheme that prior art problem is used：A kind of puncture knife on mould, if
In on the punch-pin of mould, including puncture knife main body, the puncture knife main body is set along the punch-pin length direction, described to puncture
Knife main body one end is provided with punctured part, and the punctured part is angle between equilateral triangle wimble structure, adjacent two crest line of the punctured part
For 60 °, the punctured part is with the horizontal 45 °.
Further, the puncture knife main body is rectangle puncture knife.
Further, the puncture knife main body is pointed puncture knife.
The beneficial effects of the utility model are：Part easily can be punctured and cut by the utility model, worked
The scrap produced in journey can be discharged in time, product quality of having deducted a percentage.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model.
Wherein, 1, punch-pin, 2, puncture knife main body, 3, punctured part.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.
These accompanying drawings are simplified schematic diagram, and basic structure of the present utility model, therefore its are only illustrated in a schematic way
Only show the composition relevant with the utility model.
A kind of puncture knife on mould as shown in Figure 1, on the punch-pin 1 of mould, including puncture knife main body 2,
The puncture knife main body 2 is set along the length direction of punch-pin 1, and described one end of puncture knife main body 2 is provided with punctured part 3, described
Punctured part 3 is that angle is 60 ° between equilateral triangle wimble structure, adjacent two line of the punctured part 3, the punctured part 3 and horizontal plane
It is at 45 °.Punctured part and feature contacts, 45 angles are the best angle punctured, then again cut part from the place of puncturing.
Specifically, the puncture knife main body 2 is rectangle puncture knife or pointed puncture knife.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help and understand method of the present utility model and its core concept.It should be pointed out that for the art
For those of ordinary skill, on the premise of the utility model is not departed from, can also to the utility model carry out it is some improvement and
Modification, these are improved and modification is also fallen into the utility model scope of the claims.
Claims (3)
1. for the puncture knife on mould, on the punch-pin (1) of mould, including puncture knife main body (2), it is characterised in that institute
State puncture knife main body (2) to set along the punch-pin (1) length direction, described puncture knife main body (2) one end is provided with punctured part
(3), the punctured part (3) is that angle is 60 ° between equilateral triangle wimble structure, adjacent two line of the punctured part (3), described to puncture
Portion (3) is with the horizontal 45 °.
2. the puncture knife according to claim 1 on mould, it is characterised in that the puncture knife main body (2) is square
Shape puncture knife.
3. the puncture knife according to claim 1 on mould, it is characterised in that the puncture knife main body (2) is point
Shape puncture knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017542.9U CN206435634U (en) | 2017-01-06 | 2017-01-06 | Puncture knife on mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017542.9U CN206435634U (en) | 2017-01-06 | 2017-01-06 | Puncture knife on mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206435634U true CN206435634U (en) | 2017-08-25 |
Family
ID=59643885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720017542.9U Active CN206435634U (en) | 2017-01-06 | 2017-01-06 | Puncture knife on mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206435634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317595A (en) * | 2020-09-30 | 2021-02-05 | 中国第一汽车股份有限公司 | Stamping and trimming process for preventing waste cuttings from being generated |
-
2017
- 2017-01-06 CN CN201720017542.9U patent/CN206435634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317595A (en) * | 2020-09-30 | 2021-02-05 | 中国第一汽车股份有限公司 | Stamping and trimming process for preventing waste cuttings from being generated |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |