CN203944704U - A kind of punching die - Google Patents
A kind of punching die Download PDFInfo
- Publication number
- CN203944704U CN203944704U CN201420209290.6U CN201420209290U CN203944704U CN 203944704 U CN203944704 U CN 203944704U CN 201420209290 U CN201420209290 U CN 201420209290U CN 203944704 U CN203944704 U CN 203944704U
- Authority
- CN
- China
- Prior art keywords
- red needle
- fixed head
- plate pattern
- cope match
- concave template
- 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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Abstract
The utility model discloses a kind of punching die, comprise upper die and lower die, described patrix comprises cope match-plate pattern, red needle fixed head, red needle, guide pillar, spring, described red needle fixed head is fixedly arranged on the below of described cope match-plate pattern, wherein be installed with the red needle of stretching out vertically downward, between described cope match-plate pattern and described red needle fixed head, arrange and be provided with symmetrically a plurality of described springs, described guide pillar is vertically fixed on the below of described cope match-plate pattern, and through described red needle fixed head; Described counterdie comprises lower bolster, concave template, described concave template is fixedly arranged on described lower bolster, on described concave template, offer the edge of a knife matching with described red needle, on described concave template, be also provided with the correcting hole matching with described guide pillar, on described lower bolster, the position of the corresponding described edge of a knife offers material-dropping hole; Described upper die and lower die are assembled relatively, and described patrix can move downward with respect to described counterdie, and the utility model has not only improved operating efficiency, and have improved the precision of product processing.
Description
Technical field
The utility model relates to a kind of Stamping Die Technology field, particularly a kind of for processing the punching die of miniature ear net.
Background technology
Mould, as one of high efficiency tool of production, is in industrial production, to use very extensive and important production equipment.Adopt mould article of manufacture and part, there is production efficiency high, can realize the large batch of production of high speed, save material, realize without machining; Constant product quality, has good interchangeability; Simple to operate, operating personnel are not had to the very high advantages such as specification requirement.
Punching die is modal a kind of in mould, and it is widely used in all kinds of products with holes of processing.The method of ear net as miniature in traditional processing is to utilize to operate manually small-sized punch press structure and complete, yet not only efficiency is low for this kind of method, and the precision of machining hole cannot be guaranteed.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of punching die simple in structure, and not only operating efficiency is high for it, and machining accuracy is high.
To achieve these goals, technical solutions of the utility model are as follows:
A kind of punching die, comprise upper die and lower die, described patrix comprises cope match-plate pattern, red needle fixed head, red needle, guide pillar, spring, described red needle fixed head is fixedly arranged on the below of described cope match-plate pattern, wherein be installed with the red needle of stretching out vertically downward, between described cope match-plate pattern and described red needle fixed head, arrange and be provided with symmetrically a plurality of described springs, described guide pillar is vertically fixed on the below of described cope match-plate pattern, and through described red needle fixed head;
Described counterdie comprises lower bolster, concave template, described concave template is fixedly arranged on described lower bolster, on described concave template, offer the edge of a knife matching with described red needle, on described concave template, be also provided with the correcting hole matching with described guide pillar, on described lower bolster, the position of the corresponding described edge of a knife offers material-dropping hole;
Described upper die and lower die are assembled relatively, and described patrix can move downward with respect to described counterdie.
As one of preferred version of the present utility model, two guide pillars are set to the below bilateral symmetry of described cope match-plate pattern.
As one of preferred version of the present utility model, on described red needle fixed head, be provided with stepped hole, described red needle is fixed on described red needle fixed head by described stepped hole.
As one of preferred version of the present utility model, the aperture of described material-dropping hole is greater than the diameter of the described edge of a knife.
As one of preferred version of the present utility model, described correcting is provided with a guide pin bushing in hole.
By above technical scheme, the punching die that the utility model provides is comprised of upper die and lower die, when patrix descending, red needle is mated product is gone out to required hole with the edge of a knife, the shape of red needle, depending on shape and the size of holes of products, thus, replaces traditional artificial compacting hole by Mould Machining, not only improve operating efficiency, and improved the precision of product processing.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model architectural feature and technical essential, below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Fig. 1 is the structural representation of the disclosed a kind of punching die of the utility model embodiment.
Description of reference numerals: 1-cope match-plate pattern, 2-red needle fixed head, 21-stepped hole, 3-red needle, 4-guide pillar, 5-spring, 6-lower bolster, 61-material-dropping hole, 7-concave template, the 71-edge of a knife, 72-correcting hole.
The specific embodiment
Below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in embodiment is carried out specifically, described clearly and completely.
Shown in Figure 1, a kind of punching die, comprise upper die and lower die, patrix comprises cope match-plate pattern 1, red needle fixed head 2, red needle 3, guide pillar 4, spring 5, red needle fixed head 2 is fixedly arranged on the below of cope match-plate pattern 1, wherein be installed with the red needle 3 of stretching out vertically downward, arrange and be provided with symmetrically a plurality of springs 5 between cope match-plate pattern 1 and red needle fixed head 2, guide pillar 4 is vertically fixed on the below of cope match-plate pattern 1, and through red needle fixed head 2; Counterdie comprises lower bolster 6, concave template 7, concave template 7 is fixedly arranged on lower bolster 6, on concave template 7, offer the edge of a knife 71 matching with red needle 3, on concave template 7, be also provided with the correcting hole 72 matching with guide pillar 4, on lower bolster 6, the position of the corresponding edge of a knife offers material-dropping hole 61, this material-dropping hole 61 is through hole, for product blanking; Upper die and lower die are assembled relatively, and when work, patrix can move downward with respect to counterdie.
Wherein, two guide pillars 4 are set to the below bilateral symmetry of cope match-plate pattern 1, for guide effect, on red needle fixed head 2, be provided with stepped hole 21, red needle 4 is fixed on red needle fixed head 2 by stepped hole 21, and the aperture of material-dropping hole 61 is greater than the diameter of the edge of a knife 71, to facilitate blanking, in correcting hole 72, can be provided with guide pin bushing, coordinate the effect that can play good correcting with guide pillar 4.
When work, patrix is descending, and red needle 3 coordinates product punch forming with the edge of a knife 71, and the shape of red needle and size, depending on product, adopt copying.By Mould Machining, not only improve operating efficiency, and improved the precision of product processing.
The above-mentioned specific embodiment; be only explanation technical conceive of the present utility model and architectural feature; object is to allow the stakeholder who is familiar with technique implement according to this; but above said content does not limit protection domain of the present utility model; any equivalence that every foundation Spirit Essence of the present utility model is done changes or modifies, within all should falling into protection domain of the present utility model.
Claims (4)
1. a punching die, it is characterized in that, comprise upper die and lower die, described patrix comprises cope match-plate pattern, red needle fixed head, red needle, guide pillar, spring, described red needle fixed head is fixedly arranged on the below of described cope match-plate pattern, on described red needle fixed head, be provided with stepped hole, described red needle is fixed on described red needle fixed head vertically downward by described stepped hole, between described cope match-plate pattern and described red needle fixed head, arrange and be provided with symmetrically a plurality of described springs, described guide pillar is vertically fixed on the below of described cope match-plate pattern, and through described red needle fixed head;
Described counterdie comprises lower bolster, concave template, described concave template is fixedly arranged on described lower bolster, on described concave template, offer the edge of a knife matching with described red needle, on described concave template, be also provided with the correcting hole matching with described guide pillar, on described lower bolster, the position of the corresponding described edge of a knife offers material-dropping hole;
Described upper die and lower die are assembled relatively, and described patrix can move downward with respect to described counterdie.
2. a kind of punching die according to claim 1, is characterized in that, two guide pillars are set to the below bilateral symmetry of described cope match-plate pattern.
3. a kind of punching die according to claim 1, is characterized in that, the aperture of described material-dropping hole is greater than the diameter of the described edge of a knife.
4. a kind of punching die according to claim 1, is characterized in that, described correcting is provided with a guide pin bushing in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209290.6U CN203944704U (en) | 2014-04-25 | 2014-04-25 | A kind of punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209290.6U CN203944704U (en) | 2014-04-25 | 2014-04-25 | A kind of punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944704U true CN203944704U (en) | 2014-11-19 |
Family
ID=51886764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209290.6U Expired - Fee Related CN203944704U (en) | 2014-04-25 | 2014-04-25 | A kind of punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944704U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014634A (en) * | 2014-04-25 | 2014-09-03 | 苏州工业园区宝优际通讯科技有限公司 | Punching die |
| CN104441075A (en) * | 2014-11-28 | 2015-03-25 | 惠州富溢礼品包装有限公司 | Automatic punching machine and punching method of automatic punching machine |
| CN106001250A (en) * | 2016-07-05 | 2016-10-12 | 祥鑫科技股份有限公司 | Self-return splicing force transmission punching-shearing structure of striker |
-
2014
- 2014-04-25 CN CN201420209290.6U patent/CN203944704U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014634A (en) * | 2014-04-25 | 2014-09-03 | 苏州工业园区宝优际通讯科技有限公司 | Punching die |
| CN104441075A (en) * | 2014-11-28 | 2015-03-25 | 惠州富溢礼品包装有限公司 | Automatic punching machine and punching method of automatic punching machine |
| CN106001250A (en) * | 2016-07-05 | 2016-10-12 | 祥鑫科技股份有限公司 | Self-return splicing force transmission punching-shearing structure of striker |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215000 Industrial Park, Wu Pu Road 79 Wusong Industrial Workshop, C4 workshop Patentee after: Suzhou international Polytron Technologies Inc Address before: Suzhou City, Jiangsu province 215000 Industrial Park, Wu Pu Road 79 Wusong Industrial Workshop, C4 workshop Patentee before: Suzhou Industrial Park Baoyouji Communication Technology Co., Ltd. |
|
| 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: 20141119 Termination date: 20180425 |