CN202129364U - Bounce-proof stamping die - Google Patents
Bounce-proof stamping die Download PDFInfo
- Publication number
- CN202129364U CN202129364U CN201120238694U CN201120238694U CN202129364U CN 202129364 U CN202129364 U CN 202129364U CN 201120238694 U CN201120238694 U CN 201120238694U CN 201120238694 U CN201120238694 U CN 201120238694U CN 202129364 U CN202129364 U CN 202129364U
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- CN
- China
- Prior art keywords
- stamping
- die
- bounce
- cavity
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
The utility model discloses a bounce-proof stamping die, which comprises a punch and a stamping cavity matched with the punch. The bounce-proof stamping die is characterized in that a notch is arranged on an opening of the stamping cavity, and an opening of the notch faces the opening of the stamping cavity. Many sheets are easy to bring scraps into the die from the stamping cavity during stamping, and accordingly products are easy to be scrapped due to impact spots. The small notch is added to the opening of the stamping cavity of the stamping die, burred scraps are left in the cavity through the notch during stamping, and thereby bounce is avoided effectively and yield of products is improved greatly.
Description
Technical field
The utility model relates to the diel field, specifically is a kind of anti-jump material diel.
Background technology
A lot of products are in order to dispel the heat, mesh that all can punching press heat radiation on Shell Plate, but in the process of using the punching out of thin material, drift is easy to from punching concave die, take waste material in the mould to, produces to jump the material phenomenon, is easy to make product like this and scraps because have to bump a little.Therefore jump material problem die device with regard to a kind of can effectively solution of needs.
The utility model content
In order to realize above-mentioned technical purpose, the utility model provides a kind of anti-jump material diel, comprises drift and the punching concave die that matches with drift, it is characterized in that the die mouth of said punching concave die is provided with a breach, and the opening of said breach is towards the die mouth.
Further, said die mouth is circular.
Said breach is a circular arc.
Said mould includes the regularly arranged drift of plurality of rows and some corresponding with it punching concave die.
The utility model is through adding very little breach at the die mouth, and jagged like this place will produce burr, stays the waste material of punching in the die through burr like this, has effectively avoided jumping the material phenomenon.Advantage simple in structure, that be easy to manufacture that the utility model not only has has also improved the yields of stamping products greatly.
Description of drawings
Fig. 1 is the structural representation of stamping cavity die;
Fig. 2 is the structural representation of the utility model.
The specific embodiment
For technical scheme and the technical purpose of illustrating the utility model, the utility model is done further introduction below in conjunction with the accompanying drawing and the specific embodiment.
A kind of anti-jump material diel comprises drift and the punching concave die 1 that matches with drift, and the circular die mouth of said punching concave die 1 is provided with a small-sized breach 2, and said breach 2 is circular arc, and its openend faces toward the die mouth, and is as shown in Figure 1.
As shown in Figure 2, said mould is provided with the regularly arranged drift of plurality of rows and some corresponding with it punching concave die 1, is used on thin material, going out netted through hole, is equipped with a small gap on each punching concave die.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replacement or the technical scheme that obtained of equivalent transformation mode, all drop within the protection domain of the utility model.
Claims (4)
1. anti-jump material diel comprises drift and the punching concave die that matches with drift, it is characterized in that the die mouth of said punching concave die is provided with a breach, and the opening of said breach is towards the die mouth.
2. a kind of anti-jump material diel according to claim 1 is characterized in that, said die mouth is circular.
3. a kind of anti-jump material diel according to claim 2 is characterized in that said breach is a circular arc.
4. according to the described a kind of anti-jump material diel of arbitrary claim among the claim 1-3, it is characterized in that, comprise drift and some corresponding with it punching concave die that plurality of rows is regularly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120238694U CN202129364U (en) | 2011-07-07 | 2011-07-07 | Bounce-proof stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120238694U CN202129364U (en) | 2011-07-07 | 2011-07-07 | Bounce-proof stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129364U true CN202129364U (en) | 2012-02-01 |
Family
ID=45518151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120238694U Expired - Fee Related CN202129364U (en) | 2011-07-07 | 2011-07-07 | Bounce-proof stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284602A (en) * | 2011-07-07 | 2011-12-21 | 昆山飞宇精密模具有限公司 | Anti-returning stamping mould |
| CN107030176A (en) * | 2017-05-26 | 2017-08-11 | 勤钦精密工业(昆山)有限公司 | A kind of new hardware stamping goes out the mould structure of waste material |
-
2011
- 2011-07-07 CN CN201120238694U patent/CN202129364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284602A (en) * | 2011-07-07 | 2011-12-21 | 昆山飞宇精密模具有限公司 | Anti-returning stamping mould |
| CN107030176A (en) * | 2017-05-26 | 2017-08-11 | 勤钦精密工业(昆山)有限公司 | A kind of new hardware stamping goes out the mould structure of waste material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU FEIYU PRECISION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: KUNSHAN FEIYU PRECISION TOOL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215300, Sifang Road, 28 North Town, Yushan Town, Jiangsu, Kunshan Patentee after: Suzhou Feiyu Precision Technology Co., Ltd. Address before: 215300, Sifang Road, 28 North Town, Yushan Town, Jiangsu, Kunshan Patentee before: Kunshan Feiyu Precision Mould Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20140707 |
|
| EXPY | Termination of patent right or utility model |