CN201768823U - Mould for forming stamping part of bimetallic bracket - Google Patents
Mould for forming stamping part of bimetallic bracket Download PDFInfo
- Publication number
- CN201768823U CN201768823U CN201020203496XU CN201020203496U CN201768823U CN 201768823 U CN201768823 U CN 201768823U CN 201020203496X U CN201020203496X U CN 201020203496XU CN 201020203496 U CN201020203496 U CN 201020203496U CN 201768823 U CN201768823 U CN 201768823U
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- CN
- China
- Prior art keywords
- mould
- lower template
- lower bolster
- multistage step
- stamping
- 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 mould for forming a stamping part of a bimetallic bracket. The mould comprises a lower template. The mould is characterized in that one side of the upper surface of the lower template is provided with a multistage step, the other side of the upper surface of the lower template is provided with a lug boss, and the inner side face of the lug boss is a slope surface; and a stamping head is arranged above the lower template, one side of the lower surface of the stamping head is provided with a multistage step which is matched with the a multistage step arranged on the upper surface of the lower template, and the other side of the lower surface of the stamping head is provided with a slope surface which is matched with the lug boss of the lower template. The mould is simple in structure, wherein the formed stamping part light in weight, is good in rigidity, high in intensity, better in surface quality, and smooth and attractive in appearance. The mould is higher in size precision, is even and coincident in the same module, is better in interchangeability, and can meet the common assembly requirement and use requirement without further machining.
Description
Technical field
The utility model relates to the diel field of stamping parts, is specifically related to a kind of shaping dies of bi-metal stent stamping parts.
Background technology
By punch press and mould sheet material, band, tubing and section bar etc. are applied external force, make it to produce plastic deformation or separation, thereby obtain the forming and machining method of the workpiece of required form and size, the workpiece that obtains is exactly a stamping parts.
Stamping parts is that depended on pressure machine and mould apply external force to sheet material, band, tubing and section bar etc., makes it to produce plastic deformation or separation, thereby obtains the forming and machining method of the workpiece (stamping parts) of required form and size.Punching press and forging belong to plastic working (or claiming pressure processing) together, are collectively referred to as forging and pressing.The blank of punching press mainly is hot rolling and cold rolling steel plate and steel band.
Stamping parts is compared with foundry goods, forging, has thin, even, light, strong characteristics.Punching press can be made the workpiece that has reinforcement, rib, fluctuating or flange that additive method is difficult to make, to improve its rigidity.Because adopt precision die, workpiece accuracy can reach micron order, and repeatable accuracy height, specification unanimity, can punching press portal nest, projection etc.Cold-stamped part is generally no longer through machining, or only needs a spot of machining.Heat-punch member precision and surface state are lower than cold-stamped part, but still are better than foundry goods, forging, and the machining amount is few.
Punching press is a production method efficiently, adopts compound die, especially multi-station progressive die, can finish multi-step forming processes on a forcing press, realizes by the uncoiling of band material, leveling, the stamping-out fully-automatic production to shaping, finishing.The production efficiency height, working condition is good, and production cost is low, and general per minute can be produced hundreds of.
Punching press is very big to the quality influence of presswork with the surface and the internal performance of plate, requires stamping material thickness accurately, evenly; Any surface finish, no spot, no scar, nothing scratch, no face crack etc.; Yield strength is even, does not have obvious directionality; The uniform elongation height; Yield tensile ratio is low; Work hardening is low.
The precision of mould and structure directly influence the shaping and the precision of stamping parts.Die manufacturing cost and life-span then are the key factors that influences stamping parts cost and quality.Mould design and manufacturing need the more time, and this has just prolonged the production time of new stamping parts.
The standardization of die holder, mould bases, guide and development simple die (for small lot batch manufacture), compound die, multi-station progressive die (for producing in a large number), and development quick die change device, can reduce punching production preparation amount and shorten time, can make to be applicable to minimizing punching production preparation amount and to shorten time, can make the advanced stamping technology that is applicable to production in enormous quantities reasonably be applied to the many variety production of small lot.
The utility model content
The technical problems to be solved in the utility model provides a kind of shaping dies of bi-metal stent stamping parts, and the bi-metal stent stamping parts is formed operation, for subsequent technique is prepared.
The technical solution of the utility model is as follows:
A kind of shaping dies of bi-metal stent stamping parts includes lower bolster, it is characterized in that: a side of described lower bolster upper surface is provided with multistage step, and the opposite side of lower bolster upper surface is provided with boss, and the medial surface of described boss is a slope; The top of described lower bolster is provided with drift, and a side of described drift lower surface is provided with multistage step, and is complementary with the multistage step of lower bolster upper surface, and the opposite side of drift lower surface is provided with the slope that is complementary with the lower bolster boss.
The beneficial effects of the utility model:
The utility model is simple in structure, and the stamping parts after the shaping is in light weight, good rigidity, intensity height, have preferably surface quality, smooth in appearance attractive in appearance; The utlity model has high dimension precision, same module size uniformity has interchangeability preferably, does not need further machining can satisfy general assembly and use requirements.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to Fig. 1, a kind of shaping dies of bi-metal stent stamping parts includes lower bolster 1, and a side of lower bolster 1 upper surface is provided with multistage step 3, and the opposite side of lower bolster 1 upper surface is provided with boss 4, and the medial surface of boss 4 is a slope; The top of lower bolster 1 is provided with drift 2, and a side of drift 2 lower surfaces is provided with multistage step 5, and is complementary with the multistage step 3 of lower bolster 1 upper surface, and the opposite side of drift 2 lower surfaces is provided with the slope that the boss 4 with lower bolster 1 is complementary.
Claims (1)
1. the shaping dies of a bi-metal stent stamping parts includes lower bolster, it is characterized in that: a side of described lower bolster upper surface is provided with multistage step, and the opposite side of lower bolster upper surface is provided with boss, and the medial surface of described boss is a slope; The top of described lower bolster is provided with drift, and a side of described drift lower surface is provided with multistage step, and is complementary with the multistage step of lower bolster upper surface, and the opposite side of drift lower surface is provided with the slope that is complementary with the lower bolster boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020203496XU CN201768823U (en) | 2010-05-21 | 2010-05-21 | Mould for forming stamping part of bimetallic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020203496XU CN201768823U (en) | 2010-05-21 | 2010-05-21 | Mould for forming stamping part of bimetallic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768823U true CN201768823U (en) | 2011-03-23 |
Family
ID=43748655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020203496XU Expired - Fee Related CN201768823U (en) | 2010-05-21 | 2010-05-21 | Mould for forming stamping part of bimetallic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201768823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658403A (en) * | 2013-12-18 | 2014-03-26 | 上海飞机制造有限公司 | Stamping compound die locating and forming device for aviation support |
| CN110802173A (en) * | 2019-11-18 | 2020-02-18 | 梧州奥卡光学仪器有限公司 | Convex stamping die for bottom plate |
-
2010
- 2010-05-21 CN CN201020203496XU patent/CN201768823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658403A (en) * | 2013-12-18 | 2014-03-26 | 上海飞机制造有限公司 | Stamping compound die locating and forming device for aviation support |
| CN110802173A (en) * | 2019-11-18 | 2020-02-18 | 梧州奥卡光学仪器有限公司 | Convex stamping die for bottom plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20110521 |