CN206296371U - A kind of U-bend song cold-punching mold with roller bearing centering block - Google Patents
A kind of U-bend song cold-punching mold with roller bearing centering block Download PDFInfo
- Publication number
- CN206296371U CN206296371U CN201621391030.0U CN201621391030U CN206296371U CN 206296371 U CN206296371 U CN 206296371U CN 201621391030 U CN201621391030 U CN 201621391030U CN 206296371 U CN206296371 U CN 206296371U
- Authority
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- China
- Prior art keywords
- roller bearing
- block
- centering block
- bearing centering
- plate
- Prior art date
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- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000003754 machining Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a kind of U-bend song cold-punching mold with roller bearing centering block, including upper die and lower die, described lower mould includes taking off plate, lower bolster, roller bearing centering block, pressing plate and reset assembly under curved block, T-shaped, described roller bearing centering block is slidably matched in curved block with curved block, and the bottom of roller bearing centering block is provided with push rod groove；Described pressing plate is fixed on curved block two ends, used as the spacing of roller bearing centering block length direction；Plate is taken off under described T-shaped with curved block for gap coordinates, the transverse ends that plate is taken off under T-shaped are pressed on rolling centering block；Described reset assembly is made up of release link, back-moving spring with screw is stopped payment, and release link is in the push rod groove of roller bearing centering block；Described curved block and reset assembly are on lower bolster.Compared with existing U-bend song cold-punching mold, the utility model solves the problems, such as the resilience of U-shaped bent products, and the scratch of product side surface has obtained effective control, and die adjustment is convenient in addition, reduces the cost repaired with debugging mould.
Description
Technical field
The utility model belongs to Stamping Die Technology field, more particularly to a kind of U-bend song cold-punching mold with roller bearing.
Background technology
In mould punching forming process, product is opposing compression sliding friction shaping with curved block to U-bend song, and product is normal
The resilience of generation angle and side surface such as pull at the quality problems, not only influence the dimensional accuracy of product, and influence product appearance with
And usability.
Tradition solve U-shaped angle of bend resilience scheme be curved block R portions be changed to rolling shaft structure and reduce upper die plate with
The gap of curved block, the resilience of angles of product is reduced to extrude by force, and roller bearing is rotated under the drive of product during shaping, product
There is rolling friction in outside and roller bearing, outer surface scratch is less after shaping, but due to the limitation of its structure can only adjust compared with
Small angle resilience, can not thoroughly solve the problems, such as angle resilience.
Utility model content
The purpose of this utility model is just to provide a kind of U-bend song cold-punching mold with roller bearing centering block, to solve existing U-shaped
Bend the above-mentioned technical problem of cold-punching mold.
It is that, up to above-mentioned purpose, the technical scheme that the utility model is taken is as follows：
A kind of U-bend song cold-punching mold with roller bearing centering block, including upper die and lower die, described lower mould include curved block, T
Plate, lower bolster, roller bearing centering block, pressing plate and reset assembly are taken off under shape, described roller bearing centering block is slided in curved block with curved block
Dynamic to coordinate, the bottom of roller bearing centering block is provided with push rod groove；Described pressing plate is fixed on curved block two ends, used as roller bearing centering block length side
To it is spacing；Plate is taken off under described T-shaped with curved block for gap coordinates, the transverse ends that plate is taken off under T-shaped are pressed on rolling centering block；
Described reset assembly is made up of release link, back-moving spring with screw is stopped payment, and release link is in the push rod groove of roller bearing centering block；Institute
The curved block and reset assembly stated are on lower bolster.
Further, described roller bearing centering block machining angle puts 1~3 degree of resilience with reference to the angles of product that need to be processed.
The beneficial effects of the utility model：
Compared with existing U-bend song cold-punching mold, the song cold-punching mould of the U-bend with roller bearing centering block that the utility model is provided
Tool has following technical advantage：
1. the resilience of U-shaped bent products is solved the problems, such as；
2. the scratch of product side surface has obtained effective control；
3. die adjustment is convenient, reduces the cost repaired with debugging mould.
Brief description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of U-bend song cold-punching mold cross section structure schematic diagram with roller bearing centering block of the utility model.
Fig. 2 is that a kind of closure state cross section structure of the U-bend song cold-punching mold with roller bearing centering block of the utility model is illustrated
Figure.
Reference
1. the lower bolster of plate 7. is taken off on the upper die plate 4. of 2. upper padding plate of upper bolster 3. under the curved block 6.T shapes of mode slider 5.
8. 9. lower cushion block of die shoe, 10. bottom plate, 11. roller bearing centering block, 12. pressing plate, 13. reset assembly 14. positions 15. materials
16. products
Specific embodiment
As shown in figure 1, the song cold-punching mold of the U-bend with roller bearing centering block that the utility model is provided, including upper die and lower die,
Described lower mould includes taking off plate 6, lower bolster 7, roller bearing centering block 11, pressing plate 12 and reset assembly 13 under curved block 5, T-shaped, described
Roller bearing centering block 11 is slidably matched in curved block 5 with curved block 5, and the bottom of roller bearing centering block 11 is provided with push rod groove；Described pressure
Plate 12 is fixed on the two ends of curved block 5, used as the spacing of the length direction of roller bearing centering block 11；Plate 6 and curved block 5 are taken off under described T-shaped
For gap coordinates, the transverse ends that plate 6 is taken off under T-shaped are pressed on rolling centering block 11；Described reset assembly 13 is by release link, reset
Spring is located in the push rod groove of roller bearing centering block 11 with screw composition, release link is stopped payment；Described curved block 5 and reset assembly 13 is equal
On lower bolster 7.
In the specific implementation, the machining angle of roller bearing centering block 11 puts 1~3 degree of resilience with reference to the angles of product that need to be processed.
The U-bend song cold-punching mold course of work with roller bearing centering block of the present utility model is as follows：
1. mould is gone up descending, the compression return of upper mode slider 4 simultaneously compresses material 15, de- plate 6 is descending urgent under then going up the dynamic T-shaped of modular belt
Roller bearing centering block 11 is overturn, material 15 is overturn and is shaped to product 16, now reset assembly 13 is compressed by roller bearing centering block 11
Return；
When 15 bending forming of material, the compression material 15 of upper die plate 3 is descending with de- plate 6 under T-shaped, and T-shaped stripper plate 6 is due to pressure
On roller bearing centering block 11, force roller bearing centering block 11 that upset occurs and complete U-bend song.
2. mould is gone up up, with the backhaul of plate 6 is taken off under T-shaped, roller bearing centering block 11 rotates reset in the presence of reset assembly 13,
Then upper mode slider 4 completes de- material under the action of the spring.
Above is preferable implementation of the present utility model is illustrated, but the invention is not limited to the reality
Example is applied, those of ordinary skill in the art can also make a variety of equivalent variations on the premise of without prejudice to the utility model spirit
Or replace, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (2)
1. a kind of U-bend song cold-punching mold with roller bearing centering block, including upper die and lower die, it is characterised in that：Described lower mould bag
De- plate (6), lower bolster (7), roller bearing centering block (11), pressing plate (12) and reset assembly (13) under curved block (5), T-shaped are included, it is described
Roller bearing centering block (11) is slidably matched in curved block (5) with curved block (5), and the bottom of roller bearing centering block (11) is provided with push rod groove；
Described pressing plate (12) is fixed on curved block (5) two ends, used as the spacing of roller bearing centering block (11) length direction；Under described T-shaped
With curved block (5) for gap coordinates, the transverse ends that plate (6) is taken off under T-shaped are pressed in rolling centering block (11) de- plate (6)；Described
Reset assembly (13) is made up of release link, back-moving spring with screw is stopped payment, and release link is in the push rod groove of roller bearing centering block (11)；
Described curved block (5) and reset assembly (13) are on lower bolster (7).
2. the U-bend song cold-punching mold with roller bearing centering block as claimed in claim 1, it is characterised in that：Described roller bearing centering block
(11) machining angle puts 1~3 degree of resilience with reference to the angles of product that need to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391030.0U CN206296371U (en) | 2016-12-19 | 2016-12-19 | A kind of U-bend song cold-punching mold with roller bearing centering block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391030.0U CN206296371U (en) | 2016-12-19 | 2016-12-19 | A kind of U-bend song cold-punching mold with roller bearing centering block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206296371U true CN206296371U (en) | 2017-07-04 |
Family
ID=59214412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621391030.0U Expired - Fee Related CN206296371U (en) | 2016-12-19 | 2016-12-19 | A kind of U-bend song cold-punching mold with roller bearing centering block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206296371U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817215A (en) * | 2018-07-20 | 2018-11-16 | 广东新宝精密制造股份有限公司 | A kind of bending centering block molding machine |
| CN109261847A (en) * | 2018-10-10 | 2019-01-25 | 上海奥林汽车配件有限公司 | A kind of mold for reinforcing bar folding U-shaped |
| CN110180933A (en) * | 2019-06-06 | 2019-08-30 | 王鹏 | A kind of Multi-station automatic punching machine |
| CN111842558A (en) * | 2020-06-24 | 2020-10-30 | 苏州浪潮智能科技有限公司 | Sheet metal component does not have continuous bending device of grinding crack |
| CN114029369A (en) * | 2021-09-18 | 2022-02-11 | 青岛海尔模具有限公司 | Die for bending workpiece and control method thereof |
| CN118417404A (en) * | 2024-06-15 | 2024-08-02 | 山东德瑞源新材料科技有限公司 | Stamping die prepares fixed tool for hardware |
-
2016
- 2016-12-19 CN CN201621391030.0U patent/CN206296371U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817215A (en) * | 2018-07-20 | 2018-11-16 | 广东新宝精密制造股份有限公司 | A kind of bending centering block molding machine |
| CN109261847A (en) * | 2018-10-10 | 2019-01-25 | 上海奥林汽车配件有限公司 | A kind of mold for reinforcing bar folding U-shaped |
| CN110180933A (en) * | 2019-06-06 | 2019-08-30 | 王鹏 | A kind of Multi-station automatic punching machine |
| CN111842558A (en) * | 2020-06-24 | 2020-10-30 | 苏州浪潮智能科技有限公司 | Sheet metal component does not have continuous bending device of grinding crack |
| CN114029369A (en) * | 2021-09-18 | 2022-02-11 | 青岛海尔模具有限公司 | Die for bending workpiece and control method thereof |
| CN114029369B (en) * | 2021-09-18 | 2024-05-14 | 青岛海尔模具有限公司 | Die for bending workpiece and control method thereof |
| CN118417404A (en) * | 2024-06-15 | 2024-08-02 | 山东德瑞源新材料科技有限公司 | Stamping die prepares fixed tool for hardware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |