CN205110533U - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN205110533U CN205110533U CN201520856481.6U CN201520856481U CN205110533U CN 205110533 U CN205110533 U CN 205110533U CN 201520856481 U CN201520856481 U CN 201520856481U CN 205110533 U CN205110533 U CN 205110533U
- Authority
- CN
- China
- Prior art keywords
- plate
- stripper
- cope match
- blanking die
- lower bolster
- 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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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a stamping die, it includes: lie in the top the cope match -plate pattern, lie in the below the lower bolster, lie in cope match -plate pattern below the backing plate, lie in the backing plate below punch plate, lie in the punch plate below the blanking die board, lie in the stripper of blanking die board below and lie in the stripper and the lower bolster between the convex -concave template. The utility model discloses reducing the burr, guaranteeing the quality of machined part, cope match -plate pattern, lower bolster, backing plate, punch plate, blanking die board, stripper, convex -concave template are independently and detachable setting simultaneously, do benefit to and change the maintenance.
Description
Technical field
The utility model relates to a kind of diel.
Background technology
In general, automobile die refers to the general name of the mould of all stamping parts on punching body of a motor car.Such as, top cover flange die, crossbeam stiffener pressure-shaped mould etc.At present, Chinese Automobile Industry ' ten revitalizes industry greatly as China, obtains national policy and helps, and the automobile promotion of going to the countryside in addition, each large Automobile Enterprises of China all strengthens output, and within 2012, Chinese automobile output is more than 1,900 ten thousand, keeps the status of global volume of production and marketing first.Usual manufacture general car itself just needs about 1500 moulds, in the middle of have close to the diel of 1000 and the inside gadget mould more than 200.By the impact of China's automobile industry fast development, China's Die Manufacturing Enterprise presents very fast growth, and market capacity constantly expands, and estimates that China's Die Manufacturing Enterprise year total sales volume can reach 70,000,000,000 yuan.Along with rising progressively year by year of China's auto output, domestic-investment and foreign capitals Mmotor dies enterprise is showed one's capabilities on China Auto Market, meet red-hot domestic demand and demand for exports to a certain extent, simultaneously also for the upgrading of China's Die Manufacturing Enterprise creates a good opportunity.Visible, the prospect of China's automobile die industry is very wide.But due to domestic high-end Mmotor dies enterprise skill upgrading slowly, the research and development of capacity for technological innovation and mould new technology and the reason such as application power is not enough, cause the development ability of domestic high terminal mould can't meet the supporting demand of domestic automobile industry completely, high-end automobile die still has to be needed to depend on import greatly.Domestic automobile Die Industry needs this short slab of polishing as early as possible just can make up a large shortcoming of China's Die Manufacturing Enterprise thus.Once clearly proposed in Die Industry 12 is planned, future automobile die industry will to high, precision and frontier future development, and this proposes higher requirement just to the development of current China automobile die.Existing punching die structure is more single, only can realize vertically cutting off and curve R angle, and when indwelling otch needs for some stamping parts corner, it is needed first to be pressed into R angle, later stage processes again, and cause the stamping parts that processes second-rate, end face exists burr.In addition, when punching, mould is all there is fixing punching cover, punching cannot go out the through hole of different size.Further, traditional mould majority adopts monolithic construction, is difficult to repair and replacement.
Utility model content
The utility model object is: provide a kind of diel, reduces burr, ensures the quality of workpiece, is beneficial to repair and replacement simultaneously.
The technical solution of the utility model is: a kind of diel, and it comprises: the cope match-plate pattern in top, the lower bolster in below, the backing plate below cope match-plate pattern, the punch retainer below backing plate, the blanking die plate below punch retainer, the stripper below blanking die plate and the convex-concave template between stripper and lower bolster.
On the basis of technique scheme, comprise following attached technical scheme further:
Described cope match-plate pattern, backing plate, punch retainer, blanking die plate are fixedly connected with by an alignment pin, and described lower bolster, both strippers are fixedly connected with by another alignment pin.
Be provided with spring between described stripper and convex-concave template, and convex-concave template is provided with pin stop.
It comprises be arranged on cope match-plate pattern upper surface die shank, be positioned at die shank center make bar and run through backing plate and punch retainer and with the distribution of making bar and being in transmission connection, described blanking die plate is provided with by promoting the ejector block promoted.
Described cope match-plate pattern, lower bolster, backing plate, punch retainer, blanking die plate, stripper, convex-concave template are independent and detachable setting.
The gap of 5-20mm is there is between described blanking die plate and stripper.
Also comprise the guide pin extending into this gap.
The utility model advantage is:
The utility model reduces burr, ensures the quality of workpiece, and cope match-plate pattern, lower bolster, backing plate, punch retainer, blanking die plate, stripper, convex-concave template are independent and detachable setting simultaneously, are beneficial to repair and replacement.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is profile of the present utility model;
Fig. 2 is top view of the present utility model.
Detailed description of the invention
Embodiment: as shown in Figure 1-2, the utility model provides a kind of specific embodiment of diel, and it comprises the cope match-plate pattern 1 in top, the lower bolster 2 in below, the backing plate 3 below cope match-plate pattern 1, the punch retainer 4 below backing plate 3, the blanking die plate 5 below punch retainer 4, the stripper 6 below blanking die plate 5 and the convex-concave template 7 between stripper 6 and lower bolster 2.
Cope match-plate pattern 1, backing plate 3, punch retainer 4, blanking die plate 5 four are fixedly connected with by an alignment pin 14, and described lower bolster 2, both strippers 6 are fixedly connected with by another alignment pin 14.Be provided with spring 12 between stripper 6 and convex-concave template 7, and convex-concave template 7 is provided with pin stop 10.
Preferably, the utility model also comprise be arranged on cope match-plate pattern 1 upper surface die shank 8, be positioned at die shank 8 center make bar 9 and run through backing plate 3 and punch retainer 4 and with the distribution 13 of making bar 9 and being in transmission connection, blanking die plate 5 is provided with the ejector block 11 promoted by distribution 13.Cope match-plate pattern 1, lower bolster 2, backing plate 3, punch retainer 4, blanking die plate 5, stripper 6, convex-concave template 7 are independent and detachable setting and adopt high-quality die steel.The gap of 5-20mm is there is between blanking die plate 5 and stripper 6.
Preferably, the utility model also comprises the guide pin 15 extending into this gap.
Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a diel, is characterized in that it comprises: the cope match-plate pattern in top, the lower bolster in below, the backing plate below cope match-plate pattern, the punch retainer below backing plate, the blanking die plate below punch retainer, the stripper below blanking die plate and the convex-concave template between stripper and lower bolster.
2. diel according to claim 1, is characterized in that, described cope match-plate pattern, backing plate, punch retainer, blanking die plate are fixedly connected with by an alignment pin, and described lower bolster, both strippers are fixedly connected with by another alignment pin.
3. diel according to claim 2, is characterized in that, is provided with spring between described stripper and convex-concave template, and convex-concave template is provided with pin stop.
4. the diel according to claim 1 or 2 or 3, characterized by further comprising be arranged on cope match-plate pattern upper surface die shank, be positioned at die shank center make bar and run through backing plate and punch retainer and with the distribution of making bar and being in transmission connection, described blanking die plate is provided with by promoting the ejector block promoted.
5. the diel according to claim 1 or 2 or 3, is characterized in that, described cope match-plate pattern, lower bolster, backing plate, punch retainer, blanking die plate, stripper, convex-concave template are independent and detachable setting.
6. diel according to claim 5, is characterized in that, there is the gap of 5-20mm between described blanking die plate and stripper.
7. diel according to claim 6, characterized by further comprising the guide pin extending into this gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856481.6U CN205110533U (en) | 2015-10-28 | 2015-10-28 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856481.6U CN205110533U (en) | 2015-10-28 | 2015-10-28 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205110533U true CN205110533U (en) | 2016-03-30 |
Family
ID=55566181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520856481.6U Expired - Fee Related CN205110533U (en) | 2015-10-28 | 2015-10-28 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205110533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750405A (en) * | 2016-05-03 | 2016-07-13 | 新河县华兴机械制造有限公司 | Sheet blanking and punching mold and manufacturing method thereof |
-
2015
- 2015-10-28 CN CN201520856481.6U patent/CN205110533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750405A (en) * | 2016-05-03 | 2016-07-13 | 新河县华兴机械制造有限公司 | Sheet blanking and punching mold and manufacturing method thereof |
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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: 20160330 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |