CN105363904A - Method for strengthening thin material anti-buckling force in thin material feeding stamping - Google Patents
Method for strengthening thin material anti-buckling force in thin material feeding stamping Download PDFInfo
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- CN105363904A CN105363904A CN201510538165.9A CN201510538165A CN105363904A CN 105363904 A CN105363904 A CN 105363904A CN 201510538165 A CN201510538165 A CN 201510538165A CN 105363904 A CN105363904 A CN 105363904A
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- thin material
- punching press
- stamping
- edge
- press bar
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Abstract
The invention relates to a method for strengthening thin material anti-buckling folding force in thin material feeding stamping. The method includes the following steps: firstly, a stamping strip is arranged at the edge of a die before the working procedure that a thin material enters a stamping die, wherein the stamping strip is arranged in the moving direction of a thin material; and secondly, a stamping machine is started, the thin material enters the die, the die carries out stamping and closing, the stamping strip synchronously stamps the edge of the thin material, and a buckling edge is formed at the edge of the thin material and is arranged in the moving direction of the thin material. According to the method, at the position in front of the position where the thin material is stamped, the stamping strip capable of stamping the buckling edge on the thin material is arranged, the thin material is not prone to deformation and bending, the buckling strength in the conveying process of the thin material is improved, and the stamping accuracy is further improved.
Description
Technical field
The invention belongs to manufacture field, specifically for the improvement of diel.
Background technology
For existing thin material continuous punching processing, thin material easily bends in continuous feeding moving process, affects punching precision.
Summary of the invention
For the problem and shortage of above-mentioned prior art, the technical problem to be solved in the present invention is to provide a kind of thin material can not produce thin material bend resistance power Enhancement Method in bending, thin material feeding punching press in feeding moving process.
In order to solve the problem, the present invention realizes in the following way:
Thin material bend resistance power Enhancement Method in a kind of thin material feeding punching press, the method comprises the steps,
First, before thin material enters diel, operation arranges punching press bar at die edge, and this punching press bar is arranged along thin material moving direction,
Secondly, start stamping machine, thin material enters mould, and mould punching closes, the ironed material edge of punching press bar synchronous flushing, and form bending edge at thin material edge, bending edge is arranged along thin material moving direction.
Wherein, described punching press bar is two that lay respectively at mould both sides.
Wherein, the shape of cross section of working face that this punching press bar contacts with thin material is L-type or concave-convex type.
The present invention by arranging the punching press bar that can stamp out bending edge on thin material in thin material punching press front position, makes thin material not easily bending, improves thin material bend resistance intensity in transport process, further increase punching precision.
Accompanying drawing explanation
Fig. 1 is that the embodiment of the present invention is applied to structural representation in mould
Fig. 2 is embodiment of the present invention punching press bar structural representation.
Detailed description of the invention
In order to allow those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in accompanying drawing 1,2, this programme is applied in the progressive die, and thin material enters after in mould and forms finished product through Multi-step forming.This progressive die comprises feeding mold 1 and multiple continuous stamping die.
The present embodiment method specifically comprises the steps,
First, before thin material 3 enters diel, operation arranges punching press bar 11 at feeding mold 1 edge, and this punching press bar 11 is arranged along thin material moving direction,
Secondly, start stamping machine, thin material enters mould, and mould punching closes, punching press bar 11 synchronous flushing ironed material 3 edge, and form bending edge 31 at thin material edge, bending edge 31 is arranged along thin material moving direction.
Punching press bar 11 is for laying respectively at two of feeding mold 1 both sides.The shape of cross section of the working face that this punching press bar 11 contacts with thin material 3 is L-type (can certainly be concave-convex type or other shapes).
Thin material 3 is after formation bending edge 31, not flexible, and in feeding process, position is better stable, ensure that the precision of progressive die punching press.
It is more than the present invention's preferably implementation; it should be noted that; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (3)
1. a thin material bend resistance power Enhancement Method in thin material feeding punching press, it is characterized in that, the method comprises the steps,
First, before thin material enters diel, operation arranges punching press bar at die edge, and this punching press bar is arranged along thin material moving direction,
Secondly, start stamping machine, thin material enters mould, and mould punching closes, the ironed material edge of punching press bar synchronous flushing, and form bending edge at thin material edge, bending edge is arranged along thin material moving direction.
2. thin material bend resistance power Enhancement Method in thin material feeding punching press according to claim 1, it is characterized in that, described punching press bar is two that lay respectively at mould both sides.
3. thin material bend resistance power Enhancement Method in thin material feeding punching press according to claim 2, it is characterized in that, the shape of cross section of the working face that this punching press bar contacts with thin material is L-type or concave-convex type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538165.9A CN105363904A (en) | 2015-08-28 | 2015-08-28 | Method for strengthening thin material anti-buckling force in thin material feeding stamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538165.9A CN105363904A (en) | 2015-08-28 | 2015-08-28 | Method for strengthening thin material anti-buckling force in thin material feeding stamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105363904A true CN105363904A (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510538165.9A Pending CN105363904A (en) | 2015-08-28 | 2015-08-28 | Method for strengthening thin material anti-buckling force in thin material feeding stamping |
Country Status (1)
| Country | Link |
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| CN (1) | CN105363904A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458247A (en) * | 2020-03-31 | 2021-10-01 | 本田技研工业株式会社 | Continuous feed press method and device, and method and device for manufacturing separator for fuel cell |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201644618U (en) * | 2010-05-24 | 2010-11-24 | 惠州安特科技工业有限公司 | Thin material-stamping progressive die |
| CN202174171U (en) * | 2011-07-15 | 2012-03-28 | 冠鸿光电科技（福建）有限公司 | Stamping die capable of reinforcing strips |
| CN103624158A (en) * | 2013-11-17 | 2014-03-12 | 保定金阳光能源装备科技有限公司 | Lead-acid battery curved plate grid multi-position grading stamping mould |
| CN103658388A (en) * | 2013-09-30 | 2014-03-26 | 浙江龙生汽车部件股份有限公司 | Progressive die and method for producing automobile seat sliding way retainer |
-
2015
- 2015-08-28 CN CN201510538165.9A patent/CN105363904A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201644618U (en) * | 2010-05-24 | 2010-11-24 | 惠州安特科技工业有限公司 | Thin material-stamping progressive die |
| CN202174171U (en) * | 2011-07-15 | 2012-03-28 | 冠鸿光电科技（福建）有限公司 | Stamping die capable of reinforcing strips |
| CN103658388A (en) * | 2013-09-30 | 2014-03-26 | 浙江龙生汽车部件股份有限公司 | Progressive die and method for producing automobile seat sliding way retainer |
| CN103624158A (en) * | 2013-11-17 | 2014-03-12 | 保定金阳光能源装备科技有限公司 | Lead-acid battery curved plate grid multi-position grading stamping mould |
Non-Patent Citations (1)
| Title |
|---|
| 段来根等: "《多工位级进模与冲压自动化》", 30 April 2012, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458247A (en) * | 2020-03-31 | 2021-10-01 | 本田技研工业株式会社 | Continuous feed press method and device, and method and device for manufacturing separator for fuel cell |
| US11642714B2 (en) | 2020-03-31 | 2023-05-09 | Honda Motor Co., Ltd. | Progressive pressing method, progressive pressing device, manufacturing method for fuel cell separators and manufacturing apparatus for fuel cell separators |
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| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 516023 Guangdong Province, Huizhou city Huicheng District Xiaojinkou Bai Gang Cun Wei Yi Road No. 14 building two layer A Applicant after: HUIZHOU FUCHI SEIKO CO., LTD. Address before: 516023 Guangdong Province, Huizhou city Huicheng District Xiaojinkou Bai Gang Cun Wei Yi Road No. 14 building two layer A Applicant before: HUIZHOU FUCHI PRECISION METAL PRODUCTS CO., LTD. |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
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| WD01 | Invention patent application deemed withdrawn after publication |