CN207839759U - Mold for multi-angle side blow hole machined - Google Patents
Mold for multi-angle side blow hole machined Download PDFInfo
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- CN207839759U CN207839759U CN201721878696.3U CN201721878696U CN207839759U CN 207839759 U CN207839759 U CN 207839759U CN 201721878696 U CN201721878696 U CN 201721878696U CN 207839759 U CN207839759 U CN 207839759U
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- slide block
- wedge slide
- die holder
- punch
- wedge
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Abstract
The utility model provides a kind of mold for multi-angle side blow hole machined, including upper die holder, the eccentric swage being set on upper die holder, lower die holder and the lower punch being arranged on lower die holder, upper die holder installing of hanging oneself is equipped with the first wedge slide block, it is provided with the first punch in first wedge slide block, and can be slid laterally relative to upper die holder；The second wedge slide block and the inclined wedge drive seat for driving the first wedge slide block transverse movement are provided on the lower die holder, the inclined wedge drive seat has inclined mating surface with the first wedge slide block side, it is provided with the second punch in second wedge slide block, second wedge slide block is slidably disposed on lower die holder, has inclined mating surface with the first wedge slide block lower end；Cavity plate corresponding with part punching position is provided on the lower punch.The utility model completes different angle punching in a process by one group of inclined wedge, reduces mold tricks, reduces cost of stamping, shortens the production cycle.
Description
Technical field
The utility model belongs to Stamping Die Technology field, is related to a kind of mold for multi-angle side blow hole machined.
Background technology
In existing mold structure design, for the side punching part of different angle arranged side by side, different angles are usually used
Spend inclined wedge punching on different molds, that is, first hole is gone out using one group of inclined wedge in the first mold, in lower one set of die
It is middle that second hole is gone out using another group of inclined wedge, do so it is simple in structure be easily achieved, but number of molds is more, and process is multiple
It is miscellaneous, it increases manufacturing cost and the production cycle.
Utility model content
In view of the above deficiencies of the prior art, the purpose of this utility model is to provide one kind being used for multi-angle side blow
The mold of hole machined realizes different angle punching on same mold, reduces mould development cost.
In order to achieve the above objects and other related objects, technical solutions of the utility model are as follows：
A kind of mold for multi-angle side blow hole machined is punched out at least two positions to part, including
Upper die holder, the eccentric swage being set on upper die holder, lower die holder and the lower punch being arranged on lower die holder, the upper die holder are hung oneself
Installing is equipped with the first wedge slide block, the first punch is provided in the first wedge slide block, and can be slid laterally relative to upper die holder；Institute
It states and is provided with the second wedge slide block and the inclined wedge drive seat for driving the first wedge slide block transverse movement on lower die holder, it is described oblique
Wedge drive seat has inclined mating surface with the first wedge slide block side, and the second punch is provided in second wedge slide block,
Second wedge slide block is slidably disposed on lower die holder, has inclined mating surface with the first wedge slide block lower end；It is described
Cavity plate corresponding with part punching position is provided on lower punch.
First punch and the second punch correspond to different punching positions respectively, and when the mold work, the first wedge slide block exists
Under the action of inclined wedge drive seat, the side punching of the first punch is realized；And the first wedge slide block is also as the second wedge slide block
Drive block, the second wedge slide block of driving move the side punching for completing the second punch along lower die holder.To pass through in a process
One group of inclined wedge completes different angle punching, solves the different angle for needing multi-process multiple sets of molds that could complete in the prior art
The problem of punching, reduces mold tricks, reduces cost of stamping, shortens the production cycle.
Further, first punch is mounted on by a fixed seat in the first wedge slide block, and second punch passes through
Another fixed seat is mounted in the second wedge slide block.
Further, the first punch is located in the fixed seat and/or the periphery of the second punch is provided with for being pressed when punching
The elastic pressed piece of tight part.
Further, the elastic pressed piece is made of polyurethane.
Further, the inclination at the angle of inclination and the first punch of the mating surface of the inclined wedge drive seat and the first wedge slide block
Angle is identical.
Further, the eccentric swage and the first wedge slide block are arranged side by side below the upper die holder, and eccentric swage is located at
The surface of lower punch, first wedge slide block are located above the side of lower punch.
Further, it is respectively arranged with reset between the eccentric swage and upper die holder, between the second wedge slide block and lower die holder
Nitrogen gas spring.
Further, it is provided with guide plate between first wedge slide block and upper die holder, is provided with and is used on the upper die holder
Limit the limited block that the first wedge slide block slides laterally range.
Further, second wedge slide block and the first punch are located at the side below the first wedge slide block, the inclined wedge
Drive seat is located at the other side below the first wedge slide block.
The utility model has the beneficial effects that：When the mold work, the first wedge slide block under the action of inclined wedge drive seat,
Realize the side punching of the first punch；And drive block of first wedge slide block also as the second wedge slide block drives the second inclined wedge
Sliding block moves the side punching for completing the second punch along lower die holder.To complete different angle by one group of inclined wedge in a process
Punching solves the problems, such as the different angle punching for needing multi-process multiple sets of molds that could complete in the prior art, reduces mould
Have tricks, reduces cost of stamping, shorten the production cycle.
Description of the drawings
Fig. 1 is the structural schematic diagram for waiting for punched product；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 to Fig. 6 is utility model works process schematic.
Piece mark explanation：
1- lower die holders；2- upper die holders；The first punches of 3-；4- nitrogen gas springs；5- cavity plates；6- eccentric swages；7- parts；It is convex under 8-
Mould；9- elastic pressed pieces；The second punches of 10-；11- fixed seats；The second wedge slide blocks of 12-；13- inclined wedge drive seats；14- first is oblique
Slider wedge；15- limited blocks；16- guide plates.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.
Embodiment
As shown in Figure 1, the part is needed in two different positions punching, and punching angle is different, i.e. the first punching A and
Second punching B；It is to go out first hole in the first mold in the prior art, goes out second hole in lower one set of die, add
The work period is longer, and die cost input is higher.
As shown in Fig. 2, the utility model provides a kind of mold for multi-angle side blow hole machined, for part 7
Different location is punched out, including upper die holder 2, lower die holder 1, eccentric swage 6 and lower punch 8, wherein eccentric swage 6 is arranged in upper mold
On seat 2, and nitrogen gas spring 4 is provided between upper die holder 2, lower punch 8 is arranged on lower die holder 1, be provided on lower punch 8 with
The corresponding cavity plate of two punching positions 5.
Key is：The installing of hanging oneself of the upper die holder 2 is equipped with the first wedge slide block 14, first wedge slide block 14 and upper mold
Seat 2, which synchronizes, to move up and down, and guide plate 16 is provided between the first wedge slide block 14 and upper die holder 2, and can be relative to upper die holder 2 laterally
Sliding；The first punch 3 corresponding to 7 first punching A of part is provided in first wedge slide block 14；It is arranged on the lower die holder 1
There are the second wedge slide block 12 and inclined wedge drive seat 13, is provided in second wedge slide block 12 corresponding to 7 second punching B of part
The second punch 10, the second wedge slide block 12 and inclined wedge drive seat 13 are located at the not homonymy of 14 lower section of the first wedge slide block, described
13 side of inclined wedge drive seat is inclined mating surface with 14 side of the first wedge slide block, which slideably sets
It sets on lower die holder 1, the second wedge slide block 12 and 14 lower end of the first wedge slide block have inclined mating surface；Wherein, described oblique
The angle of inclination of the mating surface of wedge drive seat 13 and the first wedge slide block 14 is identical as the angle of inclination of the first punch 3.
In the first 14 downlink of wedge slide block, inclined wedge drive seat 13 and the first wedge slide block 14 act on, and the first inclined wedge is made to slide
14 transverse movement of block, the first punch 3 complete punching, and on the other hand, the first wedge slide block 14 acts on the second wedge slide block 12, drives
Dynamic second punch 10 completes punching.
Specifically, the first punch 3 is mounted on by a fixed seat in the first wedge slide block 14, and the second punch 10 is by another
Fixed seat 11 is mounted in the second wedge slide block 12.It is located at the periphery setting of the first punch 3 and the second punch 10 in fixed seat 11
It is useful for the elastic pressed piece 9 of compressing component 7 when punching.
Preferably, elastic pressed piece 9 is made of polyurethane, there is certain Elastic penetration, convenient for flexible when punching
It compresses, punch restores after retracting.
The eccentric swage 6 and the first wedge slide block 14 are arranged side by side in 2 lower section of upper die holder, and eccentric swage 6 is located at lower punch 8
Surface, the first wedge slide block 14 is located above the side of lower punch 8.For ease of being serviced after 12 punching of the second wedge slide block, the
It is provided with reset nitrogen gas spring (not shown) between two wedge slide blocks 12 and lower die holder 1.
Preferably, being provided with limited block 15 on upper die holder 2, range is slid laterally for limiting the first wedge slide block 14.
Utility model works principle is as follows：
Part of the upper die is the first wedge slide block 14 of lifting setting, and first wedge slide block 14 is in 13 times realities of inclined wedge drive seat
Existing side punching and the function of driving the second wedge slide block 12.Eccentric swage 6 provides pressure-plate-force by nitrogen gas spring 4, when the first punching
When hole A compares inclination (face where general punching is more than 30 ° with horizontal direction angle), need that binder polyurethane is arranged, the
The driving of nitrogen gas spring 4 resets after one punch, 3 punching finishes, and limited block 15 is to 14 stroke limit of the first wedge slide block.
The second wedge slide block 12 is arranged in part of the lower die, and the second wedge slide block 12 is realized under the driving of the first wedge slide block 14
The side punching of second punch 10, similarly, face and horizontal direction angle are big where the second punching B, therefore the second punching B is poly- using binder
Urethane.After first punching A, the second punching B are completed, mold is opened, and the second wedge slide block 12 is driven in its corresponding nitrogen gas spring
Dynamic lower reset, completes a complete punch process.
Punch process is as shown in Figures 3 to 6, is mold opening state in Fig. 3；In Fig. 4, upper die holder 2 moves downward, and first
Wedge slide block 14 is contacted with inclined wedge drive seat 13, is moved along the first directions punching A.As shown in figure 5, upper die holder 2 continues downwards
Fortune, the first wedge slide block 14 are contacted with the second wedge slide block 12, and the second wedge slide block 12 of driving is moved along the directions punching B,
Eccentric swage 6 right over during this starts binder.Finally, as shown in fig. 6,9 binder of elastic pressed piece, the first wedge slide block 14
It is moved along respective punching direction with the second wedge slide block 12, mold reaches lower dead point position, completes punching.Wherein, first
Punch 3 and the second punch 10 can synchronization action punching, can also successively carry out.
When the mold work, the first wedge slide block 14 realizes the side blow of the first punch 3 under the action of inclined wedge drive seat 13
Hole；And drive block of first wedge slide block 14 also as the second wedge slide block 12, the second wedge slide block 12 of driving is along lower die holder 1
The side punching of the second punch 10 is completed in movement.To complete different angle punching by one group of inclined wedge in a process, solve
The problem of needing the different angle punching that multi-process multiple sets of molds could be completed in the prior art, reduces mold tricks, drops
Low cost of stamping, shortens the production cycle.
Any person skilled in the art all can be under the spirit and scope without prejudice to the utility model, to above-described embodiment
Carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed in the utility model
Spirit and all equivalent modifications for being completed under technological thought or change, should be contained by the claim of the utility model
Lid.
Claims (9)
1. a kind of mold for multi-angle side blow hole machined is punched out, including upper at least two positions to part
Die holder, the eccentric swage being set on upper die holder, lower die holder and the lower punch being arranged on lower die holder, it is characterised in that：It is described
Upper die holder installing of hanging oneself is equipped with the first wedge slide block, the first punch is provided in the first wedge slide block, and can be relative to upper die holder
It slides laterally；The second wedge slide block is provided on the lower die holder and for driving the inclined wedge of the first wedge slide block transverse movement to drive
Dynamic seat, the inclined wedge drive seat have inclined mating surface with the first wedge slide block side, are arranged in second wedge slide block
There is the second punch, which is slidably disposed on lower die holder, has with the first wedge slide block lower end inclined
Mating surface；Cavity plate corresponding with part punching position is provided on the lower punch.
2. the mold according to claim 1 for multi-angle side blow hole machined, it is characterised in that：First punch is logical
A fixed seat is crossed in the first wedge slide block, second punch is mounted on the second wedge slide block by another fixed seat
On.
3. the mold according to claim 2 for multi-angle side blow hole machined, it is characterised in that：The fixed seat is upper
The elastic pressed piece of compressing component when the periphery of the first punch and/or the second punch is provided with for punching.
4. the mold according to claim 3 for multi-angle side blow hole machined, it is characterised in that：The elastic pressed piece
It is made of polyurethane.
5. being used for the mold of multi-angle side blow hole machined according to any one of claims 1-4, it is characterised in that：It is described
The angle of inclination of the mating surface of inclined wedge drive seat and the first wedge slide block is identical as the angle of inclination of the first punch.
6. being used for the mold of multi-angle side blow hole machined according to any one of claims 1-4, it is characterised in that：It is described
Eccentric swage and the first wedge slide block are arranged side by side below the upper die holder, and eccentric swage is located at the surface of lower punch, described
First wedge slide block is located above the side of lower punch.
7. being used for the mold of multi-angle side blow hole machined according to any one of claims 1-4, it is characterised in that：It is described
It is respectively arranged with reset nitrogen gas spring between eccentric swage and upper die holder, between the second wedge slide block and lower die holder.
8. being used for the mold of multi-angle side blow hole machined according to any one of claims 1-4, it is characterised in that：It is described
It is provided with guide plate between first wedge slide block and upper die holder, is provided on the upper die holder for limiting the first wedge slide block transverse direction
The limited block of sliding scale.
9. being used for the mold of multi-angle side blow hole machined according to any one of claims 1-4, it is characterised in that：It is described
Second wedge slide block and the first punch are located at the side below the first wedge slide block, and the inclined wedge drive seat is located at the first inclined wedge cunning
The other side below block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878696.3U CN207839759U (en) | 2017-12-28 | 2017-12-28 | Mold for multi-angle side blow hole machined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878696.3U CN207839759U (en) | 2017-12-28 | 2017-12-28 | Mold for multi-angle side blow hole machined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207839759U true CN207839759U (en) | 2018-09-11 |
Family
ID=63419446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721878696.3U Active CN207839759U (en) | 2017-12-28 | 2017-12-28 | Mold for multi-angle side blow hole machined |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207839759U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999607A (en) * | 2017-12-28 | 2018-05-08 | 重庆平伟汽车科技股份有限公司 | Mould for multi-angle side blow hole machined |
| CN109332478A (en) * | 2018-10-15 | 2019-02-15 | 天津市职业大学 | Full-automatic bicycle barrier puncturing device |
| CN112517792A (en) * | 2020-11-25 | 2021-03-19 | 奇瑞汽车股份有限公司 | Punching device and method for vehicle body sheet metal part |
| CN114558931A (en) * | 2021-03-09 | 2022-05-31 | 长城汽车股份有限公司 | Stamping die |
-
2017
- 2017-12-28 CN CN201721878696.3U patent/CN207839759U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999607A (en) * | 2017-12-28 | 2018-05-08 | 重庆平伟汽车科技股份有限公司 | Mould for multi-angle side blow hole machined |
| CN109332478A (en) * | 2018-10-15 | 2019-02-15 | 天津市职业大学 | Full-automatic bicycle barrier puncturing device |
| CN112517792A (en) * | 2020-11-25 | 2021-03-19 | 奇瑞汽车股份有限公司 | Punching device and method for vehicle body sheet metal part |
| CN114558931A (en) * | 2021-03-09 | 2022-05-31 | 长城汽车股份有限公司 | Stamping die |
| CN114558931B (en) * | 2021-03-09 | 2024-01-19 | 长城汽车股份有限公司 | Stamping die |
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