CN205599758U - Modulus of continuity with punching press seal drift - Google Patents
Modulus of continuity with punching press seal drift Download PDFInfo
- Publication number
- CN205599758U CN205599758U CN201620105595.1U CN201620105595U CN205599758U CN 205599758 U CN205599758 U CN 205599758U CN 201620105595 U CN201620105595 U CN 201620105595U CN 205599758 U CN205599758 U CN 205599758U
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- China
- Prior art keywords
- punching press
- drift
- train wheel
- wheel bridge
- die
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
本实用新型公开了设有冲压印冲头的连续模，包括上模和与上模配合的下模；上模从上至下包括上夹板和设于上夹板下的退料板，沿着料带的前进方向，上模还依次设有用于对料带冲孔的冲孔冲头、用于对料带冲压印的冲压印冲头、用于对料带冲凸包的冲包冲头和用于将工件从料带上冲断的落料冲头；冲孔冲头、冲压印冲头、冲包冲头和落料冲头均设于上夹板并穿过退料板。本实用新型采用以上结构，未增加工艺步骤，能够直接减除因折弯后产生的毛刺，且不会改变产品外观结构，不影响其它尺寸问题。
The utility model discloses a continuous die provided with stamping punches, comprising an upper die and a lower die matched with the upper die; In the forward direction of the belt, the upper die is also sequentially equipped with a punching punch for punching the material belt, a stamping punch for punching the material belt, a punching punch for punching the convex hull of the material belt and Blanking punches for punching workpieces off the strip; punching punches, stamping punches, bag punches and blanking punches are located on the upper clamping plate and pass through the stripper plate. The utility model adopts the above structure, does not add process steps, can directly reduce the burr generated after bending, and does not change the appearance structure of the product, and does not affect other size problems.
Description
Technical field
This utility model relates to technical field of mold, is specifically related to be provided with the progressive die of punching press print drift.
Background technology
In the production technology of existing braking automobile shoes, the punching of material strip 16, rush convex closure and workpiece blanking exists
Using one procedure to carry out in the same progressive die, then workpiece 161 enters and carries out bender in Bending Mould
Sequence (as depicted in figs. 1 and 2).But in bending process, workpiece end 162 in workpiece 161 Forging Process
Forming sharp burr 163 under mold cavity extrudes, when causing finished product detection there is deviation, qualification rate in size
Low.Now need to arrange for employee and product is carried out burr 163 sanding and polishing, thus, if it has to increase
Add one procedure, virtually added production cost, and production efficiency also can be lowered.
If process further to workpiece, can form oblique angle 164 in workpiece end 162 before workpiece bending, because
Oblique angle increases contact area, will occur without hair as shown in Figure 3 and Figure 4 when workpiece end and mold cavity extruding
Thorn, thus avoid producing the situation of burr pull-up because of bending process.But how not increase shoes production
In the case of operation, forming this oblique angle is technological difficulties.
Utility model content
The purpose of this utility model is to disclose the progressive die being provided with punching press print drift, solves existing bending
In operation, the problem that workpiece end forms sharp burr under mold cavity extrudes.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
It is provided with the progressive die of punching press print drift, including upper mold and the lower mold that coordinates with upper mold；Upper mold is from top to bottom
Including train wheel bridge and the stripper being located under train wheel bridge, along the direction of advance of material strip, upper mold is also sequentially provided with
For to the pierce punch of material strip punching, for the punching press print drift to material strip punching press print, for material strip is rushed
Convex closure rush bag drift and for the blanking die thrust from material strip by workpiece；Pierce punch, punching press print punching
Head, rush bag drift and blanking die is all located at train wheel bridge and passes stripper.
Further, the point of a knife cross section of described punching press print drift is trapezium structure wide at the top and narrow at the bottom.
Further, the rubber for buffering it is provided with between described train wheel bridge and described stripper.
Further, described lower mold is provided with the first through hole coordinated with described pierce punch, be additionally provided with described fall
The second through hole that material drift coordinates.
Further, described upper mold includes upper bolster, the upper padding plate being located under upper bolster from top to bottom, is located at
Described train wheel bridge under backing plate and the described stripper being located under train wheel bridge；Upper bolster, upper padding plate, train wheel bridge
Being connected by connector with stripper, upper bolster, upper padding plate and train wheel bridge are connected by connector.
Further, described lower mold includes the concave template being located at below described stripper from top to bottom and is located at die
Die shoe under plate, concave template and die shoe are connected by connector.
Further, also including being located at the guide pillar of described upper padding plate and being located at the guide pin bushing of described concave template, guide pillar is worn
Cross described train wheel bridge and described stripper stretches in guide pin bushing.
Prior art is compared, the beneficial effects of the utility model:
1, this utility model uses the continuous mold structure at punching press print drift, it is achieved punching, rush convex closure, punching press
Print and workpiece blanking are carried out in one step of same mould, and operation does not increase, and production efficiency improves.
After blanking, workpiece end can form oblique angle, then in next step bending process, workpiece end extrudes at die, because of
For the enlarged contact areas at oblique angle, burr will be occurred without, thus avoid producing burr pull-up because of bending process
Situation.Improve product quality, avoid the increase of operation and accelerate production efficiency.Compared with prior art, originally
Utility model can directly reduce the burr because producing after bending, and will not change product appearance structure, not shadow
Ring other dimensional problem.
Stripper is buffered by the structure 2, using rubber, extends the mold use life-span.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, embodiment will be described below
The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of utility model, for those of ordinary skill in the art, are not paying creative work
On the premise of property, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the shaping schematic view of existing shoes in bending process, and in figure, arrow represents pressure direction；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is the shoes after using this utility model punching press, the shaping schematic view in follow-up bending process,
In figure, arrow represents pressure direction；
Fig. 4 is the enlarged diagram of part B in Fig. 3；
Fig. 5 is the cross-sectional schematic that this utility model is provided with the progressive die embodiment of punching press print drift, arrow in figure
Head represents material strip direction of advance；
Fig. 6 is the enlarged diagram of I part in Fig. 5.
Fig. 7 is material strip stamping forming change procedure schematic diagram, solid arrow in figure in mould shown in Fig. 5
Represent material strip direction of advance；
Fig. 8 be in Fig. 7 material strip along the schematic top plan view in M direction.
In figure, 1-upper bolster；2-upper padding plate；3-train wheel bridge；4-stripper；5-concave template；6-die shoe；
7-pierce punch；8-punching press print drift；The point of a knife cross section of 81-punching press print drift；9-rushes bag drift；10-blanking
Drift；11-screw rod；12-the first through hole；13-the second through hole；14-guide pillar；15-guide pin bushing；16-material strip；161-
Workpiece；162-workpiece end；163-burr；164-oblique angle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.
Be provided with as shown in Fig. 5 and Fig. 6 embodiment punching press print drift the progressive die, including upper mold and with this upper mold
The lower mold coordinated.Upper mold includes upper bolster 1 from top to bottom, be located under upper bolster 1 upper padding plate 2, it is located at
Train wheel bridge 3 under backing plate 2, the stripper 4 being located under train wheel bridge 3.Along the direction of advance of material strip 16,
Upper mold is also sequentially provided with for the pierce punch 7 to material strip 16 punching, for the punching press printing material strip 16 punching press
Print drift 8, rush bag drift 9 and for being thrust from material strip 16 by workpiece for material strip 16 being rushed convex closure
Blanking die 10.Pierce punch 7, punching press print drift 8, rush bag drift 9 and blanking die 10 is all located at
Clamping plate 3 also pass stripper 4.The point of a knife cross section 81 of punching press print drift is in trapezium structure wide at the top and narrow at the bottom.As
Shown in Fig. 7 and Fig. 8, use the structure of punching press print drift 8, to the work adding punching press print in original operation
Sequence, after can improving blanking, there is the problem of sharp burr in workpiece, i.e. punching press print drift 8 material strip go out one recessed
Print. this gravure is in workpiece bending position end, in next step bending process after workpiece bending, will not be because of quilt
Squeeze out burr.
Upper bolster 1, upper padding plate 2, train wheel bridge 3 and stripper 4 are connected by connector 11 (such as screw rod),
Upper bolster 1, upper padding plate 2, train wheel bridge 3 are connected by connector 11.Between train wheel bridge 3 and stripper 4
Also can be provided with the rubber (not shown) for buffering.
Lower mold includes the concave template 5 being located at below stripper 4 and the lower mold being located under concave template 5 from top to bottom
Seat 6, concave template 5 and die shoe 6 are connected by connector.Lower mold is provided with first coordinated with pierce punch 7
The second through hole 13 that through hole 12 coordinates with blanking die 10.
The present embodiment also includes the guide pillar 14 being located at upper padding plate 2 and is located at the guide pin bushing 15 of concave template 5, guide pillar
14 stretch in guide pin bushing 15 through train wheel bridge 3 and stripper 4, it is achieved guide for die sinking, matched moulds.
Other structure of the present embodiment sees prior art.
This utility model is not limited to above-mentioned embodiment, if to various changes of the present utility model or change
Type is without departing from spirit and scope of the present utility model, if these are changed and modification belongs to power of the present utility model
Profit requires and within the scope of equivalent technologies, then this utility model is also intended to comprise these change and modification.
Claims (7)
1. it is provided with the progressive die of punching press print drift, it is characterised in that: include upper mold and the lower mold coordinated with upper mold；Upper mold includes train wheel bridge and the stripper being located under train wheel bridge from top to bottom; along the direction of advance of material strip, upper mold is also sequentially provided with for the pierce punch of material strip punching, for the punching press print drift printing material strip punching press, rush bag drift and for the blanking die thrust from material strip by workpiece for material strip rushes convex closure；Pierce punch, punching press print drift, rush bag drift and blanking die is all located at train wheel bridge and passes stripper.
It is provided with the progressive die of punching press print drift the most according to claim 1, it is characterised in that: the point of a knife cross section of described punching press print drift is trapezium structure wide at the top and narrow at the bottom.
It is provided with the progressive die of punching press print drift the most according to claim 1, it is characterised in that: it is provided with the rubber for buffering between described train wheel bridge and described stripper.
It is provided with the progressive die of punching press print drift the most according to claim 1, it is characterised in that: described lower mold is provided with the first through hole coordinated with described pierce punch, is additionally provided with the second through hole coordinated with described blanking die.
5. be provided with according to Claims 1-4 any one punching press print drift the progressive die, it is characterised in that: described upper mold include upper bolster, the upper padding plate being located under upper bolster, the described train wheel bridge being located under upper padding plate from top to bottom and be located at train wheel bridge under described stripper；Upper bolster, upper padding plate, train wheel bridge and stripper are connected by connector, and upper bolster, upper padding plate and train wheel bridge are connected by connector.
It is provided with the progressive die of punching press print drift the most according to claim 5, it is characterised in that: described lower mold includes the concave template being located at below described stripper and the die shoe being located under concave template from top to bottom, and concave template and die shoe are connected by connector.
It is provided with the progressive die of punching press print drift the most according to claim 6, it is characterised in that: also including being located at the guide pillar of described upper padding plate and being located at the guide pin bushing of described concave template, guide pillar stretches in guide pin bushing through described train wheel bridge and described stripper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105595.1U CN205599758U (en) | 2016-02-02 | 2016-02-02 | Modulus of continuity with punching press seal drift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105595.1U CN205599758U (en) | 2016-02-02 | 2016-02-02 | Modulus of continuity with punching press seal drift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205599758U true CN205599758U (en) | 2016-09-28 |
Family
ID=56961361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620105595.1U Expired - Lifetime CN205599758U (en) | 2016-02-02 | 2016-02-02 | Modulus of continuity with punching press seal drift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205599758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477803A (en) * | 2021-07-01 | 2021-10-08 | 深圳市腾鑫精密电子芯材科技有限公司 | Marking line processing die and technology of steel reinforcing sheet for 5G chip circuit board |
| CN115502265A (en) * | 2022-05-13 | 2022-12-23 | 彩美伟业精密电子（昆山）有限公司 | A stamping die for a metal part and the cross-sectional structure of the formed metal part |
-
2016
- 2016-02-02 CN CN201620105595.1U patent/CN205599758U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477803A (en) * | 2021-07-01 | 2021-10-08 | 深圳市腾鑫精密电子芯材科技有限公司 | Marking line processing die and technology of steel reinforcing sheet for 5G chip circuit board |
| CN115502265A (en) * | 2022-05-13 | 2022-12-23 | 彩美伟业精密电子（昆山）有限公司 | A stamping die for a metal part and the cross-sectional structure of the formed metal part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220708 Address after: 512000 2-1, No. 3, industrial transfer park, Taiping Town, Shixing County, Shaoguan City, Guangdong Province Patentee after: Shaoguan Dejia Auto Parts Co.,Ltd. Address before: 510000 No.7, baheng Road, Kengtou east line, Nancun Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG JUNHUI AUTOMOTIVE TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20160928 |
|
| CX01 | Expiry of patent term |