CN202052857U - High strength steel plate drawing die of framework cross beam of back bumper - Google Patents
High strength steel plate drawing die of framework cross beam of back bumper Download PDFInfo
- Publication number
- CN202052857U CN202052857U CN2011200986953U CN201120098695U CN202052857U CN 202052857 U CN202052857 U CN 202052857U CN 2011200986953 U CN2011200986953 U CN 2011200986953U CN 201120098695 U CN201120098695 U CN 201120098695U CN 202052857 U CN202052857 U CN 202052857U
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- China
- Prior art keywords
- die
- steel plate
- cross beam
- high strength
- drawing die
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- 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 relates to a high strength steel plate drawing die of a framework cross beam of a back bumper, which belongs to the field of die making. A female die is mounted in an upper die plate; a male die is mounted in a lower die plate; and a blank holder is connected with the male die in a sliding manner. The drawing die has the advantages that the novelty is achieved, the framework cross beam of the back bumper of a passenger car is drawn by adopting a high strength cold-forming steel plate, the strength requirement of a product is ensured, and the making cost is reduced.
Description
Technical field
The utility model belongs to mould manufacturing field, refers in particular to a kind of drawing die.
Background technology
In the tradition car industry, the car bumper framework beam adopts the thermoforming mode to make more, die cost and manufacturing cost height, and production efficiency is low, and equipment is special equipment, and intensity is not high.
Summary of the invention
The utility model provides a kind of rear bumper framework beam high-strength steel sheet drawing die, to solve manufacturing cost height, production efficiency is low, intensity is not high problem.
The technical scheme that the utility model is taked is: die is installed in the cope match-plate pattern, and punch is installed in the lower bolster, and blank holder and punch are slidingly connected.
Advantage of the present utility model is: novelty is arranged, adopt high-strength cold-formed steel plate to draw car rear bumper framework beam, guaranteed the product strength requirement, reduced manufacturing cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
The specific embodiment:
Die 1 is installed in the cope match-plate pattern 2, and punch 3 is installed in the lower bolster 5, and blank holder 4 is slidingly connected with punch 3.Die 1 and punch 3 adopt the manufacturing of high duty alloy die steel, and after heat treatment cure process is carried out on the surface.Cope match-plate pattern 2, blank holder 4 and lower bolster 5 adopt the casting of air cooling steel, shorterizing.
Working method of the present utility model is: mould is placed on the workbench of pressing equipment, cope match-plate pattern is connected on the top shoe of equipment, and lower bolster is connected on the workbench.Slide block lifts, and puts into steel plate; Slide block descends then, drives patrix and descends, and contacts and finish forming process with steel plate, counterdie and blank holder.
Claims (1)
1. rear bumper framework beam high-strength steel sheet drawing die, it is characterized in that: die is installed in the cope match-plate pattern, and punch is installed in the lower bolster, and blank holder and punch are slidingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200986953U CN202052857U (en) | 2011-04-07 | 2011-04-07 | High strength steel plate drawing die of framework cross beam of back bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200986953U CN202052857U (en) | 2011-04-07 | 2011-04-07 | High strength steel plate drawing die of framework cross beam of back bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052857U true CN202052857U (en) | 2011-11-30 |
Family
ID=45012844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200986953U Expired - Fee Related CN202052857U (en) | 2011-04-07 | 2011-04-07 | High strength steel plate drawing die of framework cross beam of back bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896219A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Molding die and stamping method thereof |
| CN103736871A (en) * | 2014-01-14 | 2014-04-23 | 马鞍山市蓝华机械制造有限公司 | Automobile chassis high-strength plate rear beam drawing process |
-
2011
- 2011-04-07 CN CN2011200986953U patent/CN202052857U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896219A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Molding die and stamping method thereof |
| CN103736871A (en) * | 2014-01-14 | 2014-04-23 | 马鞍山市蓝华机械制造有限公司 | Automobile chassis high-strength plate rear beam drawing process |
| CN103736871B (en) * | 2014-01-14 | 2016-06-22 | 安徽蓝华金属科技股份有限公司 | A kind of automobile chassis high-strength plate back rest drawing process |
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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: 20111130 Termination date: 20170407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |