CN205763385U - There is the foil material diel of bending preform constructions - Google Patents
There is the foil material diel of bending preform constructions Download PDFInfo
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- CN205763385U CN205763385U CN201620660005.1U CN201620660005U CN205763385U CN 205763385 U CN205763385 U CN 205763385U CN 201620660005 U CN201620660005 U CN 201620660005U CN 205763385 U CN205763385 U CN 205763385U
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- block
- nitrogen spring
- preform
- fixed plate
- shaping
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Abstract
A kind of foil material diel with bending preform constructions, nitrogen spring it is arranged with on upper bolster, nitrogen spring centre position is provided with shaping block backing plate, and nitrogen spring front end arranges to shape in the middle of preform block, preform block and is provided with shaping block below block backing plate；Nitrogen spring it is provided with on lower bolster, shape block fixed plate to be arranged on lower bolster, nitrogen spring power output shaft is through shaping block fixed plate, holding pad is arranged on the top of nitrogen spring, forming lower die plate is arranged on the ground floor loop order shaped in block fixed plate, and preform lower bolster is arranged on second layer loop order and the top of forming lower die plate in shaping block fixed plate.This utility model simple in construction, reasonable in design, major part material stress is eliminated by leading pre-angle punching press, then secondary full angle is stamping, fully eliminate all deformed stress of material, it is made after shaping, not have Form springback, it is possible to meet the production requirement that foil material bending and forming stamping products is the most high-quality.
Description
Technical field
A kind of foil material diel with bending preform constructions.
Background technology
Punch process is the one in all work posts of machining, in order to meet the demand of various punch process, have efficiently,
The features such as high-quality, succinct, low-carbon (LC), widely used in production and processing field.
Foil material bending punch process is the frequent category in punch process.
In the past, foil material bending punch process, because material is won, punching press intensity was little, mainly taked once-forming
Mould carries out punch process.
Foil material bending one-time forming die punch process, although can realize foil material is bent into
The purpose of shape processing, but, the product after bending and forming can produce Form springback, affects bending and forming effect and the product of product
Quality, it is impossible to meet the production requirement that the stamping product of foil material bending is the most high-quality.
Summary of the invention
The purpose of this utility model is the design of the foil material diel by having bending preform constructions,
Make to use this utility model that foil material is carried out Bending Processing, it is possible to effectively eliminate the Form springback of formed product,
Meet the forming requirements that foil material bending stamping products is the most high-quality.
This utility model by upper bolster, nitrogen spring, shaping block backing plate, shape block, preform block, preform lower bolster,
Forming lower die plate, shaping block fixed plate, lower bolster, lower cushion block, holding pad composition, upper bolster is arranged with nitrogen spring, nitrogen
Spring centre position is provided with shaping block backing plate, and nitrogen spring front end arranges and shapes block backing plate in the middle of preform block, preform block
Lower section is provided with shaping block；Lower bolster is arranged on lower cushion block, and lower bolster is provided with nitrogen spring, shapes block fixed plate and arranges
On lower bolster, nitrogen spring power output shaft, through shaping block fixed plate, forms compression work in holding pad running space
Stroke, holding pad is arranged on the top of nitrogen spring, and forming lower die plate is arranged on the ground floor loop order shaped in block fixed plate,
Preform lower bolster is arranged on second layer loop order and the top of forming lower die plate in shaping block fixed plate.
Utility model works engineering is as follows: be first placed on holding pad by processing request by pre-punching tablet, and punch press is transported
Dynamic upper bolster is descending, after being arranged on the shaping block contact tablet that upper bolster shapes below block backing plate, after continuing traveling downwardly setpoint distance,
Under the forming pressure effect of preform block and preform lower bolster, preform initial angle puts in place, continues descending, is shaping block
With under the forming pressure effect of forming lower die plate, shape full angle and put in place, complete stamping.
This utility model simple in construction, reasonable in design, eliminate major part material stress by leading pre-angle punching press, then
Secondary full angle is stamping, fully eliminates all deformed stress of material so that it is do not have Form springback after shaping, it is possible to meet gold
Belong to the production requirement that sheeting bending and forming stamping products is the most high-quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, is also specification digest figure；Fig. 2 is that this utility model bending is pre-
Shaped state structural representation；Fig. 3 is this utility model mold closing status architecture schematic diagram；Fig. 4 product top view；Fig. 5 is product
The Section A-A view of top view, Fig. 6 is the section B-B view of product top view.In figure, each label is respectively: (1) upper bolster,
(2) nitrogen spring, (3) shape block backing plate, and (4) shape block, (5) preform block, (6) preform lower bolster, (7) forming lower die
Plate, (8) shape block fixed plate, (9) lower bolster, (10) lower cushion block, (11) tablet, (12) holding pad, (13) nitrogen spring.
Detailed description of the invention
Providing an embodiment in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment
As a example by punch process foil material straight flange ellipse flanging product, long 1500 mm of upper bolster 1, wide
750mm, high 55mm, nitrogen spring 2 model is X500-25, shapes block backing plate 3 long 606 mm, wide 303mm, high 75mm, shapes
Long 614 mm of block 4, wide 307mm, high 30mm, it is 30 degree that preform block 5 shapes angle, and preform lower bolster 6 shapes inclined-plane and is
120 degree, it is 7.4 degree that forming lower die plate 7 shapes inclined-plane, shapes long 1300 mm of block fixed plate 8, wide 650mm, high 120mm, lower mold
Long 1500 mm of plate 9, wide 750mm, high 60mm, lower cushion block 10 long 1500 mm, wide 750mm, high 140mm, tablet 11 long 672
Mm, wide 336mm, high 0.8mm, holding pad 12 long 606 mm, wide 303mm, high 30mm, nitrogen spring 13 model is X1500-63.
Claims (1)
1. there is a foil material diel for bending preform constructions, by upper bolster, nitrogen spring, shaping block pad
Plate, shaping block, preform block, preform lower bolster, forming lower die plate, shaping block fixed plate, lower bolster, lower cushion block, holding pad
Composition, it is characterised in that: being arranged with nitrogen spring on upper bolster, nitrogen spring centre position is provided with shaping block backing plate, nitrogen
Spring at front end arranges to shape in the middle of preform block, preform block and is provided with shaping block below block backing plate；Lower bolster is arranged on underlay
On block, lower bolster being provided with nitrogen spring, shape block fixed plate and be arranged on lower bolster, nitrogen spring power output shaft passes
Shaping block fixed plate, form compression work stroke in holding pad running space, holding pad is arranged on the top of nitrogen spring, becomes
Shape lower bolster is arranged on the ground floor loop order shaped in block fixed plate, and preform lower bolster is arranged in shaping block fixed plate the
Two layers of loop order and the top of forming lower die plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660005.1U CN205763385U (en) | 2016-06-29 | 2016-06-29 | There is the foil material diel of bending preform constructions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660005.1U CN205763385U (en) | 2016-06-29 | 2016-06-29 | There is the foil material diel of bending preform constructions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763385U true CN205763385U (en) | 2016-12-07 |
Family
ID=58128196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620660005.1U Active CN205763385U (en) | 2016-06-29 | 2016-06-29 | There is the foil material diel of bending preform constructions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138603A (en) * | 2017-06-29 | 2017-09-08 | 奇瑞汽车股份有限公司 | Hydraulic pressure side blow aperture apparatus |
| CN109332482A (en) * | 2018-10-23 | 2019-02-15 | 上海航天设备制造总厂有限公司 | A kind of accumulator bellows diaphragm optimization process for stamping and forming method |
-
2016
- 2016-06-29 CN CN201620660005.1U patent/CN205763385U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138603A (en) * | 2017-06-29 | 2017-09-08 | 奇瑞汽车股份有限公司 | Hydraulic pressure side blow aperture apparatus |
| CN109332482A (en) * | 2018-10-23 | 2019-02-15 | 上海航天设备制造总厂有限公司 | A kind of accumulator bellows diaphragm optimization process for stamping and forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |