CN204220751U - Automobile chassis diel - Google Patents
Automobile chassis diel Download PDFInfo
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- CN204220751U CN204220751U CN201420501779.0U CN201420501779U CN204220751U CN 204220751 U CN204220751 U CN 204220751U CN 201420501779 U CN201420501779 U CN 201420501779U CN 204220751 U CN204220751 U CN 204220751U
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- bending
- arc groove
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- warp
- automobile chassis
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Abstract
The utility model discloses a kind of automobile chassis diel, comprise: the set of molds that pre-bends that the side of sheet material is pre-bended, sheet material after pre-bending is being waited the first Bending Mould group of rolling up the processing of round position, sheet material after the preliminary working of first Bending Mould group waited the group of Bending Mould again of rolling up the processing of round position, the sheet material warp through Bending Mould group is again formed the warp set of molds of product.The utility model provide a kind of through pre-bending, first bending bending again, warp four set of molds, be 0.1 by the facial contour in the volume circle portion of product; And drift concave part is through TD process, product is without wearing and tearing, and surface is without scratching, and size is more stable.
Description
Technical field
A kind of mould, particularly a kind of automobile chassis diel.
Background technology
At present in the industry about this type of tired round mould, usually adopt upper pressure type and Ce Tui formula mechanism, mechanism is complicated, and the part produced is unstable, and surface easily produces scuffing; Prior art is unresolved such problem also.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model be to provide a kind of through pre-bending, first bending bending again, warp four set of molds, be 0.1 by the facial contour in the volume circle portion of product; And drift concave part is through TD process, product is without wearing and tearing, and surface is without scratching, and size is more stable.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
Automobile chassis diel, comprise: the set of molds that pre-bends that the side of sheet material is pre-bended, sheet material after pre-bending is being waited the first Bending Mould group of rolling up the processing of round position, sheet material after the preliminary working of first Bending Mould group waited the group of Bending Mould again of rolling up the processing of round position, the sheet material warp through Bending Mould group is again formed the warp set of molds of product.
Aforesaid automobile chassis diel, the set of molds that pre-bends composition has: the drift being provided with the arc groove that pre-bends, is provided with the bed die of the arc convex corresponding to the arc groove that pre-bends; The radian of arc groove of pre-bending is 84 degree.
Aforesaid automobile chassis diel, first Bending Mould group composition has: the drift being provided with just bending arc groove, is provided with the bed die of the arc convex corresponding to first bending arc groove; The radian of first bending arc groove is 44 degree; Bending angle is 135 degree.
Aforesaid automobile chassis diel, then Bending Mould group composition has: the drift being provided with bending arc groove again, is provided with the bed die corresponding to again the arc convex of bending arc groove; The radian of bending arc groove is 90 degree again; Bending angle is 90 degree.
Aforesaid automobile chassis diel, warp set of molds composition has: the drift being provided with warp arc groove, is provided with the bed die of the arc convex corresponding to warp arc groove; The radian of warp arc groove is 170 degree.
Aforesaid automobile chassis diel, the arc groove that pre-bends, first bending arc groove, again bending arc groove, warp arc groove inwall are provided with metal carbides diffusion coating.
Aforesaid automobile chassis diel, the facial contour in the volume circle portion of product is 0.1.
Aforesaid automobile chassis diel, drift and die enter son and adopt SKD11 material.
Usefulness of the present utility model is: the utility model provide a kind of through pre-bending, first bending bending again, warp four set of molds, be 0.1 by the facial contour in the volume circle portion of product; And drift concave part is through TD process, product is without wearing and tearing, and surface is without scratching, and size is more stable.
Accompanying drawing explanation
Fig. 1 is that the utility model pre-bends a kind of front view of embodiment of set of molds;
Fig. 2 is the front view of a kind of embodiment of the first Bending Mould group of the utility model;
Fig. 3 is the front view of the utility model a kind of embodiment of Bending Mould group again;
Fig. 4 is the front view of a kind of embodiment of the utility model warp set of molds;
The implication of Reference numeral in figure:
1 drift, 101 pre-bend arc groove, 102 first bending arc grooves, 103 bending arc grooves again, 104 warp arc grooves, 2 sheet materials, 3 bed dies, 301 arc convex, 4 holding pads.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the utility model.
Automobile chassis diel, comprise: the set of molds that pre-bends that the side of sheet material 2 is pre-bended, sheet material 2 after pre-bending is being waited the first Bending Mould group of rolling up the processing of round position, sheet material 2 after the preliminary working of first Bending Mould group waited the group of Bending Mould again of rolling up the processing of round position, sheet material 2 warp through Bending Mould group is again formed the warp set of molds of product.
The set of molds that pre-bends composition has: the drift 1 being provided with the arc groove 101 that pre-bends, is provided with the bed die 3 of the arc convex 301 corresponding to the arc groove 101 that pre-bends; The radian of arc groove 101 of pre-bending is 84 degree.First Bending Mould group composition has: the drift 1 being provided with just bending arc groove 102, is provided with the bed die 3 of the arc convex 301 corresponding to first bending arc groove 102; The radian of first bending arc groove 102 is 44 degree; Bending angle is 135 degree.Bending Mould group composition has again: the drift 1 being provided with bending arc groove 103 again, is provided with the bed die 3 corresponding to again the arc convex 301 of bending arc groove 103; The radian of bending arc groove 103 is 90 degree again; Bending angle is 90 degree.Warp set of molds composition has: the drift 1 being provided with warp arc groove 104, is provided with the bed die 3 of the arc convex 301 corresponding to warp arc groove 104; The radian of warp arc groove 104 is 170 degree, and stablizing in order to ensure sheet material 2, is also provided with holding pad 4, is placed on by product between holding pad 4 and bed die 3; Bending is again passed through by force transmission to machined material after first being pre-bended by sheet material 2, make material generation free bend, obtaining the facial contour of desirable part status through the volume circle portion of the product of such four set of molds by the shape adjusting bending mechanism is 0.1, thus demonstrate product there is outstanding quality, and the speed of punching press is fast, efficiency is high, and cost is low.
Pre-bend arc groove 101, first bending arc groove 102, again bending arc groove 103, warp arc groove 104 inwall is provided with metal carbides diffusion coating, namely TD process is carried out to groove, such benefit be product without wearing and tearing, surface without scratch, size is more stable.
Drift and die enter son and adopt SKD11 material, and this material has good elevated temperature strength, toughness and high temperature resistance fatigue performance, and the cataclysm of energy bearing temperature, die life can be made longer, and performance is more stable, and is easy to processing, and heat treatment deformation is little.
The utility model provide a kind of through pre-bending, first bending bending again, warp four set of molds, be 0.1 by the facial contour in the volume circle portion of product; And drift 1 concave part is through TD process, product is without wearing and tearing, and surface is without scratching, and size is more stable.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection domain of the present utility model.
Claims (8)
1. automobile chassis diel, it is characterized in that, comprise: the set of molds that pre-bends that the side of sheet material is pre-bended, sheet material after above-mentioned pre-bending is being waited the first Bending Mould group of rolling up the processing of round position, sheet material after above-mentioned just Bending Mould group preliminary working waited the group of Bending Mould again of rolling up the processing of round position, the sheet material warp through the above-mentioned group of Bending Mould is again formed the warp set of molds of product.
2. automobile chassis diel according to claim 1, is characterized in that, the above-mentioned set of molds composition that pre-bends has: the drift being provided with the arc groove that pre-bends, is provided with the bed die of the arc convex corresponding to the above-mentioned arc groove that pre-bends; The radian of the above-mentioned arc groove that pre-bends is 84 degree.
3. automobile chassis diel according to claim 2, is characterized in that, above-mentioned just Bending Mould group composition has: the drift being provided with just bending arc groove, is provided with the bed die corresponding to the above-mentioned just arc convex of bending arc groove; The radian of above-mentioned just bending arc groove is 44 degree; Bending angle is 135 degree.
4. automobile chassis diel according to claim 3, is characterized in that, the above-mentioned group of Bending Mould again composition has: the drift being provided with bending arc groove again, is provided with the bed die of the arc convex corresponding to the above-mentioned arc groove of bending again; The radian of the above-mentioned arc groove of bending is again 90 degree; Bending angle is 90 degree.
5. automobile chassis diel according to claim 4, is characterized in that, above-mentioned warp set of molds composition has: the drift being provided with warp arc groove, is provided with the bed die of the arc convex corresponding to above-mentioned warp arc groove; The radian of above-mentioned warp arc groove is 170 degree.
6. automobile chassis diel according to claim 5, is characterized in that, the above-mentioned arc groove that pre-bends, first bending arc groove, again bending arc groove, warp arc groove inwall are provided with metal carbides diffusion coating.
7. automobile chassis diel according to claim 1, is characterized in that, the facial contour in the volume circle portion of the said goods is 0.1.
8. automobile chassis diel according to claim 2, is characterized in that, above-mentioned drift and die enter son and adopt SKD11 material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501779.0U CN204220751U (en) | 2014-09-02 | 2014-09-02 | Automobile chassis diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501779.0U CN204220751U (en) | 2014-09-02 | 2014-09-02 | Automobile chassis diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220751U true CN204220751U (en) | 2015-03-25 |
Family
ID=52918894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420501779.0U Active CN204220751U (en) | 2014-09-02 | 2014-09-02 | Automobile chassis diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204220751U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209407A (en) * | 2014-09-02 | 2014-12-17 | 昆山三景科技股份有限公司 | Automotive chassis stamping die |
| CN104923597A (en) * | 2015-05-25 | 2015-09-23 | 祥鑫科技股份有限公司 | Method for rolling workpieces in upward-pressing mode |
| CN105363941A (en) * | 2015-11-02 | 2016-03-02 | 江苏海天微电子科技有限公司 | Die set capable of installing metal part rapidly |
| CN110303092A (en) * | 2019-08-02 | 2019-10-08 | 安徽江淮汽车集团股份有限公司 | Edge rolling mold and its processing method |
-
2014
- 2014-09-02 CN CN201420501779.0U patent/CN204220751U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209407A (en) * | 2014-09-02 | 2014-12-17 | 昆山三景科技股份有限公司 | Automotive chassis stamping die |
| CN104209407B (en) * | 2014-09-02 | 2016-09-07 | 昆山三景科技股份有限公司 | Automobile chassis diel |
| CN104923597A (en) * | 2015-05-25 | 2015-09-23 | 祥鑫科技股份有限公司 | Method for rolling workpieces in upward-pressing mode |
| CN105363941A (en) * | 2015-11-02 | 2016-03-02 | 江苏海天微电子科技有限公司 | Die set capable of installing metal part rapidly |
| CN110303092A (en) * | 2019-08-02 | 2019-10-08 | 安徽江淮汽车集团股份有限公司 | Edge rolling mold and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 215335 No. 158 Ruike Road, Kunshan High-tech Zone, Suzhou City, Jiangsu Province Patentee after: Kunshan Sanjing Technology Co., Ltd. Address before: 215335, Suzhou, Jiangsu City, Kunshan province Yushan town on the south side of the central ring road Patentee before: Kunshan Sanjing Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder |