CN201493396U - Drawing die for solving drawing and cracking of front headlight support and rear headlight support - Google Patents
Drawing die for solving drawing and cracking of front headlight support and rear headlight support Download PDFInfo
- Publication number
- CN201493396U CN201493396U CN2009203037337U CN200920303733U CN201493396U CN 201493396 U CN201493396 U CN 201493396U CN 2009203037337 U CN2009203037337 U CN 2009203037337U CN 200920303733 U CN200920303733 U CN 200920303733U CN 201493396 U CN201493396 U CN 201493396U
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- Prior art keywords
- headlight support
- die
- cracking
- punch
- incision
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- Expired - Fee Related
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Abstract
The utility model discloses a drawing die for solving drawing and cracking of a front headlight support and a rear headlight support, which comprises a concave module (4) and a convex module (7), wherein a material-press plate (2) which is connected with a top rod (1) in a whole body is arranged on the side panel of the convex module (7), an incision convex module (6) is arranged on the concave module (4), an incision concave module (5) is arranged on the convex module (7), and the incision convex module (6) and the incision concave groove (5) form an cutting edge. Since the drawing die is provided with the incision device on one portion of the drawing die which needs to be cut off, when in drawing, an incision is cut on a workpiece, thereby solving the drawing and cracking problems of the front headlight support and the rear headlight support, and reducing drawing times and the workpiece cracking phenomenon.
Description
Technical field
The utility model relates to a kind of auto parts machinery cupping tool, especially relates to a kind of cupping tool that is used for forward and backward headlight bracket, belongs to sheet material cold stamping field.
Background technology
In the manufacturing of auto parts machinery cupping tool, mainly adopt die, punch and holding pad structure at present, for example be used for the cupping tool of forward and backward headlight bracket drawing and forming.For present existing pull and stretch technology, because cupping tool structural reason, the workpiece cracking problem that can exist pull and stretch to cause, because pull and stretch workpiece pull and stretch is bigger, generally be to adopt the increase number of drawing to solve the workpiece cracking problem that pull and stretch causes, perhaps the position that will excise behind pull and stretch on the workpiece dashes a hole in advance and solves the problem that once drawing can not be successful.But also there is negative effect in these two kinds of methods when solving workpiece cracking problem, as when adopting repeatedly the method for pull and stretch, increased the input of mould, and processing charges can rise also; As when adopting the method for pre-punched hole, need increase single raise pre-punched hole mould, also increased by a procedure.
Summary of the invention
The purpose of this utility model provides a kind of cupping tool that is used for forward and backward headlight bracket drawing and forming, can solve the technical problem of forward and backward headlight bracket pull and stretch cracking.
The problem of the required solution of the utility model realizes by the following technical solutions: it comprises die and punch, the punch gusset is provided with the holding pad that is connected one with push rod, be provided with the otch punch on die, be provided with the otch die on punch, otch punch and otch die form cutting edge.
The said structure that the utility model adopts, owing to increase a notching device at the position that cupping tool will excise in the future, in pull and stretch, on workpiece, cut an otch, solve forward and backward headlight bracket pull and stretch cracking problem, reduced number of drawing and workpiece cracking phenomena.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Accompanying drawing is depicted as structural representation of the present utility model
The specific embodiment
By accompanying drawing as can be known, this cupping tool that solves forward and backward headlight bracket pull and stretch cracking comprises die 4 and punch 7, punch 7 gussets are provided with the holding pad 2 that is connected one with push rod 1, on die 4, be provided with otch punch 6, be provided with otch die 5 on punch 7, otch punch 6 forms cutting edge with otch die 5.Concrete course of action is as follows: die 4 is when being pressed in sheet material 3 on the holding pad 2, downward pull and stretch, before pull and stretch puts in place, otch punch 6 above the die 4 forms cutting edge with the otch die above the punch 75, an otch will have been cut above the sheet material 3, when continuing downward pull and stretch, the material motility in the middle of the sheet material obviously improves.The utility model is with the described scope of soverlay technique scheme; and the various modification of claim scope and equivalence variation; under the prerequisite that does not depart from technical solution of the present utility model, any modification or improvement that those skilled in the art that the utility model is done realize easily all belong to the utility model scope required for protection.
Claims (1)
1. one kind solves the cupping tool that forward and backward headlight bracket pull and stretch ftractures, comprise die and punch, the punch gusset is provided with the holding pad that is connected one with push rod, it is characterized in that: be provided with the otch punch on die, be provided with the otch die on punch, otch punch and otch die form cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203037337U CN201493396U (en) | 2009-05-27 | 2009-05-27 | Drawing die for solving drawing and cracking of front headlight support and rear headlight support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203037337U CN201493396U (en) | 2009-05-27 | 2009-05-27 | Drawing die for solving drawing and cracking of front headlight support and rear headlight support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493396U true CN201493396U (en) | 2010-06-02 |
Family
ID=42436606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203037337U Expired - Fee Related CN201493396U (en) | 2009-05-27 | 2009-05-27 | Drawing die for solving drawing and cracking of front headlight support and rear headlight support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493396U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950216A (en) * | 2012-12-10 | 2013-03-06 | 江苏友邦精工实业有限公司 | Mould for drawing modeling iron sheet of passenger car front face |
| CN103406449A (en) * | 2013-08-02 | 2013-11-27 | 龚志辉 | Drawing die for covering parts of automobiles |
| CN103861942A (en) * | 2012-12-13 | 2014-06-18 | 南通中船机械制造有限公司 | Multi-functional die structure |
| CN104707905A (en) * | 2013-12-13 | 2015-06-17 | 北汽福田汽车股份有限公司 | Deep drawing mold |
| CN106623619A (en) * | 2017-03-20 | 2017-05-10 | 苏州固特斯电子科技有限公司 | Cutting and stamping device |
-
2009
- 2009-05-27 CN CN2009203037337U patent/CN201493396U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950216A (en) * | 2012-12-10 | 2013-03-06 | 江苏友邦精工实业有限公司 | Mould for drawing modeling iron sheet of passenger car front face |
| CN103861942A (en) * | 2012-12-13 | 2014-06-18 | 南通中船机械制造有限公司 | Multi-functional die structure |
| CN103406449A (en) * | 2013-08-02 | 2013-11-27 | 龚志辉 | Drawing die for covering parts of automobiles |
| CN104707905A (en) * | 2013-12-13 | 2015-06-17 | 北汽福田汽车股份有限公司 | Deep drawing mold |
| CN104707905B (en) * | 2013-12-13 | 2017-08-04 | 北汽福田汽车股份有限公司 | Cupping tool |
| CN106623619A (en) * | 2017-03-20 | 2017-05-10 | 苏州固特斯电子科技有限公司 | Cutting and stamping device |
| CN106623619B (en) * | 2017-03-20 | 2019-01-29 | 佛山市双鸟工程实业有限公司 | A kind of cutting stamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGJIANG XINCHENG AUTO PARTS CO., LTD. Free format text: FORMER OWNER: GU LIAN Effective date: 20110513 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110513 Address after: Zhongzhou Road 214500 Jingjiang province Jiangsu City Development Zone No. 33 Patentee after: Jingjiang Xincheng Vehicle Parts Co., Ltd. Address before: Zhongzhou Road 214500 Jingjiang province Jiangsu City Development Zone No. 33 Patentee before: Gu Lian |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20170527 |