CN202174160U - High-precision stamping die - Google Patents
High-precision stamping die Download PDFInfo
- Publication number
- CN202174160U CN202174160U CN2011202034146U CN201120203414U CN202174160U CN 202174160 U CN202174160 U CN 202174160U CN 2011202034146 U CN2011202034146 U CN 2011202034146U CN 201120203414 U CN201120203414 U CN 201120203414U CN 202174160 U CN202174160 U CN 202174160U
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- CN
- China
- Prior art keywords
- cope match
- plate
- plate pattern
- precision stamping
- precision
- 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)
Abstract
The utility model discloses a high-precision stamping die, which comprises an upper die plate and a lower die plate. The upper die plate corresponds to the lower die plate, and a punch is fixedly arranged on the upper die plate. The high-precision stamping die is characterized in that a press device is arranged at the bottom of the upper die plate and comprises a press plate and a telescopic rod connected with the middle of the press plate, the telescopic rod is elastically connected with the upper die plate, and a groove for containing the press plate is arranged on the upper die plate. The high-precision stamping die is higher in precision and better in product quality.
Description
Technical field
The utility model relates to a kind of diel, relates in particular to a kind of high-precision stamping mould.
Background technology
Along with the continuous development of industry, the use of stamping parts product is more and more, therefore the quality of stamping parts product is also had higher requirement; The stamping parts product is mainly by the die cutting die punch forming, so the stability of die cutting die has crucial effects to the quality of stamping parts product, and present existing die cutting die mainly includes single engineering die cutting die and continuous mould; Because continuous mould has high efficiency, the advantage that use cost is low, therefore now continuous moulds that use more; Continuous mould mainly comprises cope match-plate pattern and lower bolster; On cope match-plate pattern, be set with punching pin, the bar shaped strip places the upper surface of lower bolster during use, and cope match-plate pattern is the strip of punching press bar shaped vertically downward under the driving of punch press; Finally obtain required shape of product; Though the continuous mould of this kind structure has high efficiency, the advantage that use cost is low, the punching pin directly punch forming on strip in punching course because the strip on the lower bolster is unfixing on the cope match-plate pattern; Therefore cause the die-cut precision of mould lower, product quality is relatively poor.
Summary of the invention
The utility model technical problem to be solved provides the higher high-precision stamping mould of a kind of precision.
For solving the problems of the technologies described above, the utility model provides a kind of high-precision stamping mould, comprises corresponding cope match-plate pattern and the lower bolster that is provided with, and is set with punching pin on the said cope match-plate pattern, and it is characterized in that: the bottom of said cope match-plate pattern is provided with a material pressing device.
Said material pressing device comprises pressing plate and the expansion link that is connected with the middle part of pressing plate, but being connected of said expansion link elastic telescopic with said cope match-plate pattern, and said cope match-plate pattern is provided with the groove of ccontaining said pressing plate.
Said pressing plate is a rectangular platen.
Said pressing plate up and down template facing surfaces is provided with rubber layer.
Compared with prior art, the beneficial effect of the utility model is:
Because a kind of high-precision stamping mould of the utility model is provided with a material pressing device in the bottom of cope match-plate pattern; Thereby make in use; Material pressing device is at first with strip on the stable surface that is pressed in lower bolster in downward punching course for cope match-plate pattern, and cope match-plate pattern continues downward punching press strip again, thereby has effectively avoided strip unstable and cause punching precision to reduce; The defective of poor product quality and problem, so the utility model precision is higher, product quality is better.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: cope match-plate pattern 10, lower bolster 12, punching pin 14, pressing plate 16, expansion link 18, groove 20, rubber layer 22.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is explained further details
Referring to shown in Figure 1, a kind of high-precision stamping mould comprises corresponding cope match-plate pattern that is provided with 10 and lower bolster 12; On cope match-plate pattern 10, be set with punching pin 14, the bottom of cope match-plate pattern 10 is provided with a material pressing device, and this material pressing device comprises rectangular platen 16 and the expansion link 18 that is connected with the middle part of pressing plate 16; But expansion link 18 is installed in the cope match-plate pattern 10 with any known mode elastic telescopic; It stretches out the bottom of cope match-plate pattern 10 when expansion link 18 is in free state, can shrink in the inside of cope match-plate pattern 10 groove that is provided with ccontaining pressing plate 16 20 of correspondence on the cope match-plate pattern 10 when expansion link 18 is in compressive state fully; Preferably pressing plate 16 up and down templates 12 facing surfaces are provided with rubber layer 22; This structural design can effectively prevent on strip, to stay impression when pressing plate 16 from contacting with strip, has guaranteed surface quality of products, during use; Cope match-plate pattern 10 at downward punching course center platen 16 at first with strip on the stable surface that is pressed in lower bolster 12; Cope match-plate pattern 10 continues downward punching press strip again, thereby has effectively avoided strip unstable and cause punching precision to reduce, the defective of poor product quality and problem
In sum, the utility model precision is higher, product quality is better.
The above is merely the preferred embodiments of the utility model; The protection domain of the utility model does not exceed with above-mentioned embodiment; As long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (4)
1. a high-precision stamping mould comprises corresponding cope match-plate pattern and the lower bolster that is provided with, and is set with punching pin on the said cope match-plate pattern, and it is characterized in that: the bottom of said cope match-plate pattern is provided with a material pressing device.
2. a kind of high-precision stamping mould according to claim 1; It is characterized in that: said material pressing device comprises pressing plate and the expansion link that is connected with the middle part of pressing plate; But being connected with said cope match-plate pattern of said expansion link elastic telescopic, said cope match-plate pattern is provided with the groove of ccontaining said pressing plate.
3. a kind of high-precision stamping mould according to claim 2 is characterized in that: said pressing plate is a rectangular platen.
4. according to claim 2 or 3 described a kind of high-precision stamping moulds, it is characterized in that: said pressing plate up and down template facing surfaces is provided with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202034146U CN202174160U (en) | 2011-06-16 | 2011-06-16 | High-precision stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202034146U CN202174160U (en) | 2011-06-16 | 2011-06-16 | High-precision stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174160U true CN202174160U (en) | 2012-03-28 |
Family
ID=45864070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202034146U Expired - Fee Related CN202174160U (en) | 2011-06-16 | 2011-06-16 | High-precision stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174160U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942147A (en) * | 2015-06-18 | 2015-09-30 | 昆山—邦泰汽车零部件制造有限公司 | Multidirectional locating and stamping die |
| CN105478599A (en) * | 2016-02-14 | 2016-04-13 | 王铁苗 | V-shaped plate processing mould |
| CN105499329A (en) * | 2016-02-14 | 2016-04-20 | 王铁苗 | Bending part machining die |
-
2011
- 2011-06-16 CN CN2011202034146U patent/CN202174160U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942147A (en) * | 2015-06-18 | 2015-09-30 | 昆山—邦泰汽车零部件制造有限公司 | Multidirectional locating and stamping die |
| CN105478599A (en) * | 2016-02-14 | 2016-04-13 | 王铁苗 | V-shaped plate processing mould |
| CN105499329A (en) * | 2016-02-14 | 2016-04-20 | 王铁苗 | Bending part machining 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: 20120328 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |