CN204074860U - A kind of stress release mechanism of bound edge special plane - Google Patents
A kind of stress release mechanism of bound edge special plane Download PDFInfo
- Publication number
- CN204074860U CN204074860U CN201420529196.9U CN201420529196U CN204074860U CN 204074860 U CN204074860 U CN 204074860U CN 201420529196 U CN201420529196 U CN 201420529196U CN 204074860 U CN204074860 U CN 204074860U
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- China
- Prior art keywords
- bound edge
- special plane
- cutter block
- stress release
- stress
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- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of stress release mechanism of bound edge special plane, comprise the bound edge die on bound edge special plane, the eccentric swage coordinated with bound edge die, be arranged on one group of cant mechanism on bound edge special plane, described cant mechanism comprises cylinder, angle seat, the final pressure be arranged on the seat of angle closes flange cutter block and pre-flange cutter block, and described pre-flange cutter block is arranged on the top that final pressure closes flange cutter block; The pre-flange cutter block that bound edge region of stress concentration is corresponding is provided with one group of Stress Release insert.It is uneven that the utility model solves existing bound edge Stress Release, causes the problem of bound edge stress deformation, and structure is simple, easy to maintenance, can be widely used in bound edge special plane field.
Description
Technical field
The utility model relates to bound edge special plane field, especially relates to a kind of stress release mechanism of bound edge special plane.
Background technology
At automobile manufacturing field, body in white four-door two-lid wrapping process adopts the pressing of forcing press mating mold, hydraulic pressure bound edge special plane, rolling robot edge-coating three kinds of techniques, wherein need when die debugging to devote considerable time, funds solve bound edge quality problems, but often cannot discharge due to bound edge stress at bound edge, fail finally to solve bound edge stress deformation problem.
Bound edge stress refers to that strength release is uneven, and the stress making it produce is concentrated to the position that plate structure is weaker, thus affects the bound edge quality of outer surface at two plates by under External Force Acting, this active force we be called bound edge stress.In wrapping process application process, inevitably produce this bound edge stress problem, and adopt a kind of effective method to eliminate this stress, be problem in urgent need to solve in industry always.
Utility model content
The purpose of this utility model is to provide a kind of stress release mechanism of bound edge special plane, solves existing bound edge Stress Release uneven, causes the problem of bound edge stress deformation.
The utility model solves the technical scheme that its technical problem adopts: a kind of stress release mechanism of bound edge special plane, comprise the bound edge die on bound edge special plane, the eccentric swage coordinated with bound edge die, be arranged on one group of cant mechanism on bound edge special plane, described cant mechanism comprises cylinder, angle seat, the final pressure be arranged on the seat of angle closes flange cutter block and pre-flange cutter block, and described pre-flange cutter block is arranged on the top that final pressure closes flange cutter block; The pre-flange cutter block that bound edge region of stress concentration is corresponding is provided with one group of Stress Release insert.
Preferably, the surface of described Stress Release insert is smooth arc-shaped structure.
Further, described Stress Release insert and the block welding of pre-flange cutter are fixed.Described each cant organization establishes cylinder, separate work between each cylinder.
The beneficial effects of the utility model: by being provided with one group of Stress Release insert on the pre-flange cutter block that bound edge region of stress concentration is corresponding, Stress Release insert can change angle and the material edge lengths of the local outside plate flange of bound edge pre-bending, its stress is made progressively to disperse out, change the position size of piece surface stress deformation, finally reach the object that bound edge stress thoroughly discharges or spreads out.The bound edge Stress Release insert of the mechanism's welding after change, eliminate the quality influence of bound edge stress to piece surface, after welding, mechanism once adjusts to the right place without the need to later maintenance, can ensure the stability of bound edge quality.And whole mechanism processing and debugging is simple to operation, advantage of lower cost.
Below with reference to drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the top view of cant mechanism in the utility model.
Detailed description of the invention
Embodiment, as shown in Figure 1 and Figure 2, a kind of stress release mechanism of bound edge special plane, comprise the bound edge die 1 on bound edge special plane, the eccentric swage 2 coordinated with bound edge die 1, be arranged on one group of cant mechanism 3 on bound edge special plane, described cant mechanism 3 comprises cylinder 4, angle seat 5, the final pressure be arranged on angle seat 5 closes flange cutter block 6 and pre-flange cutter block 7, and described pre-flange cutter block 7 is arranged on the top that final pressure closes flange cutter block 6; The pre-flange cutter block 7 that bound edge region of stress concentration is corresponding is welded with one group of Stress Release insert 8.The surface of described Stress Release insert 8 is smooth arc-shaped structure.
Described each cant mechanism 3 arranges a cylinder 4, separate work between each cylinder 4.According to the advance distance of the concrete size adjusting cylinder of bound edge.
Operation principle of the present utility model: bound edge special plane bound edge matrix cavity put into by part, die cavity can drive plate to move up and down together, then bound edge special plane cant mechanism urges puts in place, then die cavity drives plate to rise, contact shape with the pre-springing cutter block in cant mechanism to have a certain degree, complete pre-bound edge.Then die cavity drives plate drop to get back to initial point, and after cant mechanism opening, bound edge matrix cavity drops to extreme lower position again, cant mechanism pushes again, bound edge matrix cavity drives plate to rise, and contacts press to 0 ° with the pressing cutter block in cant mechanism, completes final pressure and closes.Then die cavity drops to low dot location, after cant mechanism opening, part is taken out.
Described Stress Release insert can change angle and the material edge lengths of the local outside plate flange of bound edge pre-bending, makes its stress progressively disperse out, changes the position size of piece surface stress deformation, finally reach the object that bound edge stress thoroughly discharges or spreads out.The bound edge Stress Release insert of the mechanism's welding after change, eliminate the quality influence of bound edge stress to piece surface, after welding, mechanism once adjusts to the right place without the need to later maintenance, can ensure the stability of bound edge quality.And whole mechanism processing and debugging is simple to operation, advantage of lower cost.
Claims (4)
1. the stress release mechanism of a bound edge special plane, comprise the bound edge die (1) on bound edge special plane, the eccentric swage (2) coordinated with bound edge die (1), be arranged on one group of cant mechanism (3) on bound edge special plane, it is characterized in that: described cant mechanism (3) comprises cylinder (4), angle seat (5), the final pressure be arranged on angle seat (5) closes flange cutter block (6) and pre-flange cutter block (7), and described pre-flange cutter block (7) is arranged on the top that final pressure closes flange cutter block (6); The pre-flange cutter block (7) that bound edge region of stress concentration is corresponding is provided with one group of Stress Release insert (8).
2. the stress release mechanism of bound edge special plane as claimed in claim 1, is characterized in that: the surface of described Stress Release insert (8) is smooth arc-shaped structure.
3. the stress release mechanism of bound edge special plane as claimed in claim 2, is characterized in that: described Stress Release insert (8) and pre-flange cutter block (7) are welded and fixed.
4. the stress release mechanism of bound edge special plane as claimed in claim 1, is characterized in that: described each cant mechanism (3) arranges a cylinder (4), separate work between each cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529196.9U CN204074860U (en) | 2014-09-15 | 2014-09-15 | A kind of stress release mechanism of bound edge special plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529196.9U CN204074860U (en) | 2014-09-15 | 2014-09-15 | A kind of stress release mechanism of bound edge special plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074860U true CN204074860U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420529196.9U Active CN204074860U (en) | 2014-09-15 | 2014-09-15 | A kind of stress release mechanism of bound edge special plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077207A (en) * | 2016-08-24 | 2016-11-09 | 中国第汽车股份有限公司 | The oblique concora crush of one side closes plain type press fit device and the compression method of product |
-
2014
- 2014-09-15 CN CN201420529196.9U patent/CN204074860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077207A (en) * | 2016-08-24 | 2016-11-09 | 中国第汽车股份有限公司 | The oblique concora crush of one side closes plain type press fit device and the compression method of product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |