CN205914580U - Ultrashort limit of bending does not have press back forming mechanism - Google Patents
Ultrashort limit of bending does not have press back forming mechanism Download PDFInfo
- Publication number
- CN205914580U CN205914580U CN201620571797.5U CN201620571797U CN205914580U CN 205914580 U CN205914580 U CN 205914580U CN 201620571797 U CN201620571797 U CN 201620571797U CN 205914580 U CN205914580 U CN 205914580U
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- forming part
- lower mould
- product
- floating block
- ultrashort
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- 238000005452 bending Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 title claims abstract description 10
- 238000007667 floating Methods 0.000 claims abstract description 15
- 238000007493 shaping process Methods 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 28
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model belongs to the technical field of stamping forming makes, concretely relates to ultrashort limit of bending does not have press back forming mechanism. Including punch press slider, forming device and ejecting device, its forming device include well mould forming part, with well mould forming part align lower mould floating block that sets up and the lower mould forming part who is fixed in the punch press, the lower mould floating block reciprocate along lower mould forming part side, lower mould forming part with the up end setting of lower mould floating block contact around the forming part of a null circle rotation of axes. The utility model discloses to special product structure, the line contact in the time of will normally bending is transformed into the face contact, is transformed into the stress with local atress to reach the bend effect of no press back of product. To the high accuracy and there is the outward appearance to require than shaping type higher product, can be according to product actual need adjustment function, the suitability is higher, satisfies and reduces cost input when product appearance requires, accomplishes low the input, and is multi -functional, high -quality.
Description
Technical field
This utility model belongs to punch forming manufacturing technology field and in particular to a kind of ultrashort bending edges no press back forming machine
Structure.
Background technology
At this stage, the cycle updated with electronic product shortens, and part is to standardization, technicalization direction
Development, the complexity of part is also gradually stepping up, and the product quality that therefore many traditional moulds produce can not meet
The demand in market, during actual production, the ratio of defective products has accounted for larger share, and efficiency is also substantially low, mould
The utilization rate of tool and board is low, and rear operation needs more personnel to participate in correction, and the frequency of maintenance is also very high, leads to cost significantly
Degree improves, and the profit of single project negative it is therefore desirable to develop high-accuracy and high-effect and high life mould.
Existing market is to extrude bending by formation of parts in product surface for common die and stamping technology, shapes zero
Part has sliding friction in product surface, then crimp by force, makes the angle of deformation of products meet actual drawing requirement, shapes
Material is thinning afterwards, appearance squeeze wound, produced by product surface press back abrade more difficult removal, outward appearance relatively poor it is impossible to meet
Customer requirement.
Utility model content
For deficiency present on prior art, this utility model offer is a kind of to be applied to the quick of high-precision electronic product
Exploitation, can improve that product quality, product surface no press back, production efficiency is high, defective products scraps that ratio is low, can be greatly reduced into
This ultrashort bending edges no press back shaping mechanism.
To achieve these goals, this utility model is to realize by the following technical solutions:
A kind of ultrashort bending edges no press back shaping mechanism, including slider of punch, shaped device and liftout attachment, it is described
Shaped device is included middle mold forming part and is alignd with middle mold forming part the lower mould floating block of setting and being fixed under punch press
Mold forming part, described lower mould floating block moves up and down along lower mold forming part side, described lower mold forming part with described
The contact of lower mould floating block upper surface setting around the rotation of fulcrum circular shaft forming part.
Above-mentioned a kind of ultrashort bending edges no press back shaping mechanism, setting below its described forming part makes described one-tenth
The back-moving spring that type part resets.
Above-mentioned a kind of ultrashort bending edges no press back shaping mechanism, its described back-moving spring is tension spring.
Beneficial effect:
This utility model is directed to special product structure, by contact with described lower mould floating block in lower mold forming part
Upper surface arranges a circular shaft as fulcrum, using circular shaft rotatably, formation of parts is become rotary type shaped structure,
In forming process, linear contact lay during normal bending being transformed into face contact, local pressure being changed integral stress, thus reaching
Effect to product bending no press back.To high accuracy and there is the product of higher the shapings class of appearance requirement, can be according to product reality
Border needs adjustment function, and the suitability is higher, meets while product appearance requires and reduces cost input, accomplishes low input, many work(
Can, high-quality.
Brief description
To describe this utility model with reference to the accompanying drawings and detailed description in detail；
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model die opening state schematic diagram.
View when Fig. 3 is just contacted with forming part for this utility model product to be punched.
Fig. 4 is this utility model mold closing view.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect for making this utility model realize are easy to understand, below
In conjunction with specific embodiment, this utility model is expanded on further.
With reference to Fig. 1, this utility model includes slider of punch, shaped device and liftout attachment, and described shaped device includes
Middle mold forming part 1 is alignd with middle mold forming part 1 the lower mould floating block 2 of setting and the lower mold forming part being fixed on punch press
3, described lower mould floating block 2 moves up and down along lower mold forming part 3 side, described lower mold forming part 3 and described lower mould
The upper surface setting of floating block 2 contact is around the forming part 5 of fulcrum circular shaft 4 rotation.Forming part 5 lower section setting makes described molding
The back-moving spring 6 that part resets.Back-moving spring 6 is tension spring.
With reference to Fig. 2, Fig. 3 and Fig. 4, this utility model passes through a fulcrum circular shaft 4 and formation of parts 5 is become rotary type
Shape structure, linear contact lay during normal bending is transformed into face contact, and the slide block of pressing equipment moves downward, first by middle contour forming zero
Part 1 touches product material strip 7, then proceedes to move downward, and continues to move downward after touching lower mould floating block 2, middle contour forming zero
Product material strip 7 strength is clamped by part 1 and lower mould floating block 2.Slider of punch continues downwards, and middle mold formation of parts 1 and product material strip 7 are opened
Begin to touch formation of parts 5.Then slider of punch continues downwards, and formation of parts 5 starts to rotate with circular shaft 4 for fulcrum, and laminating is produced
Flexing movement is done in product material strip 7 face.When slider of punch is to bottom dead centre, product shaping action completes.Then slider of punch backhaul upwards,
Formation of parts is resetted by the tension spring installed below part.Push rod 8 ejects stamping forming product.
This utility model is primarily directed to special product structure, and Product Precision requires the higher product requiring with outward appearance
Product, this structure can guarantee that efficiently, for a long time, stable production quality and efficiency.This utility model can be actually needed tune according to product
Whole function, meets and reduces cost input while product appearance requires, and the bat not affecting whole mould arranges meter, the suitability is relatively
Height, accomplishes low input, multi-functional, high-quality.Stamping forming rear operation correction work amount reduces, and frequency of maintenance reduces, cost
It is greatly reduced.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of ultrashort bending edges no press back shaping mechanism, including slider of punch, shaped device and liftout attachment, its feature exists
Include middle mold forming part in, described shaped device to align with middle mold forming part the lower mould floating block of setting and being fixed on
The lower mold forming part of punch press, described lower mould floating block moves up and down along lower mold forming part side, described lower mold forming zero
The upper surface setting that part is contacted with described lower mould floating block is around the forming part of fulcrum circular shaft rotation.
2. a kind of ultrashort bending edges according to claim 1 no press back shaping mechanism is it is characterised in that described molding zero
Back-moving spring is set below part.
3. a kind of ultrashort bending edges according to claim 2 no press back shaping mechanism is it is characterised in that described back-moving spring
For tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620571797.5U CN205914580U (en) | 2016-06-15 | 2016-06-15 | Ultrashort limit of bending does not have press back forming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620571797.5U CN205914580U (en) | 2016-06-15 | 2016-06-15 | Ultrashort limit of bending does not have press back forming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205914580U true CN205914580U (en) | 2017-02-01 |
Family
ID=57877326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620571797.5U Expired - Fee Related CN205914580U (en) | 2016-06-15 | 2016-06-15 | Ultrashort limit of bending does not have press back forming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205914580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903790A (en) * | 2016-06-15 | 2016-08-31 | 昆山鑫泰利精密组件股份有限公司 | Ultra-short bent edge die-mark-free forming mechanism |
-
2016
- 2016-06-15 CN CN201620571797.5U patent/CN205914580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903790A (en) * | 2016-06-15 | 2016-08-31 | 昆山鑫泰利精密组件股份有限公司 | Ultra-short bent edge die-mark-free forming mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215000 no.1689 Zizhu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan xintaili Intelligent Technology Co.,Ltd. Address before: 215300 Jiangsu Suzhou Kunshan Yushan town Yongfeng North Road 2539 Patentee before: KUNSHAN XINTAILI PRECISION COMPONENTS 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: 20170201 |