CN102688937A - Wedge-flanging die of automobile beam-type parts - Google Patents
Wedge-flanging die of automobile beam-type parts Download PDFInfo
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- CN102688937A CN102688937A CN2012101338336A CN201210133833A CN102688937A CN 102688937 A CN102688937 A CN 102688937A CN 2012101338336 A CN2012101338336 A CN 2012101338336A CN 201210133833 A CN201210133833 A CN 201210133833A CN 102688937 A CN102688937 A CN 102688937A
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- wedge
- flanging
- flange
- eccentric swage
- side eccentric
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Abstract
The invention discloses a wedge-flanging die of automobile beam-type parts, comprising flanging inserts which are cooperated with processing parts, and a wedge which is provided with a sliding chute. A side eccentric swage is arranged in the inside of the sliding chute in sliding fit. A guiding channel of a flanging surface of the processing parts is formed between a front end of the side eccentric swage and the flanging inserts after the side eccentric swage moving forward in the sliding chute in a sliding way through a nitrogen gas spring. A corner of the front end of the side eccentric swage is manufactured to a guide angle of 45 DEG. The wedge-flanging die realizes a reduction of working procedure number, and improves an economic benefit by adopting wedge-flanging. The side eccentric swage adopts a nitrogen gas eccentric swage, and the front end of the side eccentric swage is manufactured to the guide angle of 45 DEG. The wedge-flanging die enables a sheet metal to realize a pre-flange of the flanging surface metal to the left and right sides when the side eccentric swage is contacted with the sheet and to realize a flange when the die is closed.
Description
Technical field
The present invention relates to a kind of automobile beam-like part wedge flange die.
Background technology
Along with national rapid development of automobile industry, the output of each big car manufactures all has significantly lifting.Therefore there is the control of strictness in auto parts and components supplier in process of production to the process number of mould.The components supplying commercial city hopes to produce qualified parts with the least possible jig frequency, reduces to take lathe number and operating personnel's quantity to reach the maximization of economic interests as far as possible.But some parts are often arranged on the automobile beam-like part, and the mould tricks that is difficult to provide by the components supplying merchant realizes all operation contents of part.This just requires die casting producer to solve under the prerequisite of both fixed mold tricks, and abandoning tradition technology is bold in innovation, and realizes reducing the mould process number, maximizes in the hope of economic interests.For example to the flange face 1 of part to be processed shown in Figure 1 be carried out the shape that flange is processed into fabricated part shown in Figure 2.If have following three kinds of schemes to select by traditional handicraft: first kind of scheme is to adopt the mode of direct flange, but this kind mode flange difficult quality guarantee.Quality problems such as the part existence is pulled in the turn-up process, breaks, and is wrinkling influence the product precision, and difficulty is produced qualified parts.And directly flange is difficult to the product flange resilience and effectively controls, even forfeiture rectification condition and measure.Second kind of scheme realizes two side flangings for the wedge structure of taking to bloom, but because the distance between two faces that need flange is about about 90mm, causes this kind scheme structurally to be difficult to realize.Even big problem, the design service life that is difficult to explicitly call in the contract of guarantee will appear in implementation structure intensity reluctantly.Will become great potential safety hazard, cause great property loss to associated companies.The third scheme is to take the left and right sides mode of wedge flange respectively, and the prerequisite of this kind scheme is that the mould operation can increase by a preface.So scheme is no least bit advantage on economy.
Summary of the invention
To the problem that above-mentioned prior art exists, the object of the invention is to provide a kind of optimization mould operation, reduces the mould tricks, the automobile beam-like part wedge flange die that can reduce production costs.
Technical scheme of the present invention is: a kind of automobile beam-like part wedge flange die; Comprise the flange insert that cooperates with processing parts, also comprise wedge, have chute on the said wedge; Chute inside is provided with the side pressure glassware that is slidingly matched with it; Said side pressure glassware through nitrogen spring in chute, slide move ahead after, form the guide channel of the flange face of processing parts between the front end of side pressure glassware and the flange insert, 45 degree guide angles are processed in the front end corner of side pressure glassware.
The invention has the beneficial effects as follows: adopt the wedge flange, realized the process number minimizing, reduced the mould tricks, reduced production cost, improved economic benefit.
Description of drawings
Fig. 1 is the structural representation of part to be processed;
Fig. 2 is the structural representation of fabricated part;
Fig. 3 is a structural representation of the present invention;
Fig. 4 is the partial enlarged drawing at I place among Fig. 3.
Among the figure: 1, flange face; 2, flange insert; 3, wedge; 4, side pressure glassware; 5, nitrogen spring.
The specific embodiment
As one embodiment of the present invention; Like Fig. 3 and shown in Figure 4, a kind of automobile beam-like part wedge flange die comprises the flange insert 2 that cooperates with processing parts; Also comprise wedge 3; Have chute on the said wedge 3, chute inside is provided with the side pressure glassware 4 that is slidingly matched with it, said side pressure glassware 4 through nitrogen spring 5 in chute, slide move ahead after; Form the guide channel of the flange face 1 of processing parts between the front end of side pressure glassware 4 and the flange insert 2,45 degree guide angles are processed in the front end corner of side pressure glassware 4.
The present invention adopts wedge 3 flange, and side pressure glassware 4 adopts nitrogen cylinder eccentric swages, and side pressure glassware 4 front ends make 45 degree guide angles, when side pressure glassware 4 contact with plate, makes the preparatory flange of plate realization flange face 1 toward both sides, the left and right sides, realization flange when mould closes.
Claims (1)
1. automobile beam-like part wedge flange die; Comprise the flange insert that cooperates with processing parts, it is characterized in that: also comprise wedge, have chute on the said wedge; Chute inside is provided with the side pressure glassware that is slidingly matched with it; Said side pressure glassware through nitrogen spring in chute, slide move ahead after, form the guide channel of the flange face of processing parts between the front end of side pressure glassware and the flange insert, 45 degree guide angles are processed in the front end corner of side pressure glassware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210133833.6A CN102688937B (en) | 2012-05-03 | 2012-05-03 | Wedge-flanging die of automobile beam-type parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210133833.6A CN102688937B (en) | 2012-05-03 | 2012-05-03 | Wedge-flanging die of automobile beam-type parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102688937A true CN102688937A (en) | 2012-09-26 |
| CN102688937B CN102688937B (en) | 2014-10-22 |
Family
ID=46854767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210133833.6A Expired - Fee Related CN102688937B (en) | 2012-05-03 | 2012-05-03 | Wedge-flanging die of automobile beam-type parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102688937B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040139779A1 (en) * | 2001-04-06 | 2004-07-22 | Rudolf Luthi | Method for producing a rolled edge |
| CN101791646A (en) * | 2010-04-15 | 2010-08-04 | 上海交通大学 | Numerical control rolling pressing edge covering method used for automobile body components |
| CN202129360U (en) * | 2011-06-16 | 2012-02-01 | 天津双鑫机械制造有限公司 | Mould special for orifice flanging of lower bracket of automobile damper |
| CN202571014U (en) * | 2012-05-03 | 2012-12-05 | 四川集成天元模具制造有限公司 | Tapered wedge flanging die for automobile girder parts |
-
2012
- 2012-05-03 CN CN201210133833.6A patent/CN102688937B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040139779A1 (en) * | 2001-04-06 | 2004-07-22 | Rudolf Luthi | Method for producing a rolled edge |
| CN101791646A (en) * | 2010-04-15 | 2010-08-04 | 上海交通大学 | Numerical control rolling pressing edge covering method used for automobile body components |
| CN202129360U (en) * | 2011-06-16 | 2012-02-01 | 天津双鑫机械制造有限公司 | Mould special for orifice flanging of lower bracket of automobile damper |
| CN202571014U (en) * | 2012-05-03 | 2012-12-05 | 四川集成天元模具制造有限公司 | Tapered wedge flanging die for automobile girder parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102688937B (en) | 2014-10-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170706 Address after: 610000, Sichuan Chengdu economic and Technological Development Zone (Longquanyi), No. 66 West Ling Road Patentee after: SICHUAN CHENGFEI INTEGRATION AUTOMOTIVE MOULD CO., LTD. Address before: 610000 Western Industrial Development Zone, Qingyang District, Sichuan, Chengdu Patentee before: Sichuan Jicheng Tianyuan Mould Manufacture 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: 20141022 Termination date: 20200503 |