CN206474569U - A kind of high-quality gradient punch die - Google Patents
A kind of high-quality gradient punch die Download PDFInfo
- Publication number
- CN206474569U CN206474569U CN201720050785.2U CN201720050785U CN206474569U CN 206474569 U CN206474569 U CN 206474569U CN 201720050785 U CN201720050785 U CN 201720050785U CN 206474569 U CN206474569 U CN 206474569U
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- CN
- China
- Prior art keywords
- punch
- die
- punching
- pin
- sliding block
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- Expired - Fee Related
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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a kind of high-quality gradient punch die, including upper die component, middle membrane module, lower mold assemblies and punch assembly；Lower mold assemblies, middle membrane module, upper die component are cascading, and realize matched moulds；Lower mold assemblies include die shoe, lower mold backing plate and die fixed plate；Middle membrane module enters sub- fixed plate, middle mould including middle mould and enters subpad plate；Upper die component includes upper bolster, upper punch subpad plate, punch fixing plate；Middle mould enters formation stamping accommodating cavity, the side opening of stamping accommodating cavity one between sub- fixed plate and die fixed plate；Punch assembly includes punching concave die, the piercing punch coordinated with punching concave die；Inclined stamping surface is set in punching concave die, punching groove is provided with stamping surface.The utility model is rational in infrastructure, ingenious in design, by the way of gradient punching, solves the problems, such as the punching of non-90 degree knuckle shaped piece, improves the efficiency of punching, realizes the mass production of product, while ensure that the quality of product, has saved cost.
Description
Technical field
The utility model is related to automated machine field, more particularly to a kind of high-quality gradient punch die.
Background technology
Diel, is that in Cold Press Working, material (metal is nonmetallic) is processed into part (or semi-finished product)
A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press, is at room temperature, using installed in forcing press
On mould pressure is applied to material, it is produced separation or is plastically deformed, so that a kind of pressure processing of part needed for obtaining
Method.The folding shape part that traditional punching die is punched out operation, particularly non-90 degree turning for non-planar articles is rushed
During hole operation, it is typically only capable to using the punching of stage die either simplex sequence, one side yield is relatively low, and another product is easily caused in punching course
Deformation of products, while easily cause to be broken or damage due to accepting inequality at knuckle, and the precision processed is low, stay in grade
Property is poor.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of high-quality gradient punch die, using gradient punching
Mode, the yield for solving traditional approach presence is relatively low, and product is yielding, and easy fracture or damage at knuckle, precision are low, and quality is steady
Qualitative poor the problems such as.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of high-quality gradient punch die, including upper module
Part, middle membrane module, lower mold assemblies and punch assembly；The lower mold assemblies, middle membrane module, upper die component are cascading, real
Existing matched moulds；The lower mold assemblies include die shoe, lower mold backing plate and die fixed plate；The die shoe, lower mold backing plate and die
Fixed plate is stacked gradually, and the die shoe is located at bottom；The middle membrane module enters sub- fixed plate, middle mould including middle mould and enters subpad
Plate；When the middle mould enters sub- fixed plate matched moulds, contacted with the lower mold assemblies；It is and described when the middle mould enters subpad plate matched moulds
Upper die component is contacted；The upper die component includes upper bolster, upper punch subpad plate, punch fixing plate；The upper bolster, upper punch
Subpad plate, punch fixing plate are cascading, and the upper bolster is located at top；The middle mould enters sub- fixed plate and the die
Stamping accommodating cavity, the side opening of stamping accommodating cavity one are formed between fixed plate；The punch assembly be located at the upper bolster and
Between die shoe, the stamping accommodating cavity opening side is arranged at；The punch assembly includes punching concave die, recessed with the punching
The piercing punch that mould coordinates；The punching concave die is connected with the die fixed plate；Inclined punching is set in the punching concave die
Pressure surface, is provided with axially on the stamping surface as the punching groove vertical with the stamping surface diagonally upward.
As present invention further optimization scheme, the punch assembly also includes piercing punch and fixes sliding block, punch-pin cunning
Block Mobile base fixed plate, punch-pin sliding block fix backgauge fixed seat and punch-pin sliding block punching pin；The punch-pin sliding block is fixed backgauge and fixed
Seat is fixed in the lower mold backing plate；The punch-pin sliding block Mobile base fixed plate is located at the punch-pin sliding block and fixes backgauge fixed seat
Between the punching concave die, fix backgauge fixed seat with the punch-pin sliding block and be connected；The punch-pin sliding block Mobile base fixed plate
On be movably installed with the piercing punch and fix sliding block, the piercing punch is fixed sliding block and fixed in the punch-pin sliding block Mobile base
Done on plate along punching fluted shaft to motion；The piercing punch is fixed on sliding block and installs the piercing punch；The punch-pin sliding block
Punching pin is connected with the upper die component, the punch-pin sliding block punching pin drive the piercing punch fix sliding block do along punching fluted shaft to
Motion.
As present invention further optimization scheme, the punch assembly also includes sliding block punching pin strap；The cunning
Block punching pin strap is fixed on the upper bolster, forms convex between entering subpad plate with the punch fixing plate and the middle mould
Mode slider punching pin fixing groove；The punch-pin sliding block punching pin is installed in the punch-pin sliding block punching pin fixing groove.
As present invention further optimization scheme, the punch assembly also enters son including binder；The binder enter son with
The middle mould enters the connection of subpad block.
As present invention further optimization scheme, fixed in the punch-pin sliding block in backgauge fixed seat and bullet of giving up the throne is installed
Spring abutment.
As present invention further optimization scheme, the middle mould enter subpad block and the piercing punch fix sliding block it
Between be also equipped with punch-pin fix slider guide enter son；The punch-pin fixes slider guide and enters subcard and connect to be fixed on the middle mould and enter son
On backing plate.
By above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model is：The utility model is rational in infrastructure, adopts
With the mode of gradient punching, the punching of non-90 degree knuckle shaped piece is solved the problems, such as, the efficiency of punching is improved, realizes product
Mass production, while ensure that the quality of product, saved cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of punched product.
Numeral and the corresponding component title represented by letter in figure：
1. the die fixed plate of 2. lower mold backing plate of die shoe 3.
4. in mould enter mould in sub- fixed plate 5. and enter the upper bolster of subpad plate 6.
7. the punching concave die of 8. punch fixing plate of upper punch subpad plate 9.
10. the piercing punch of piercing punch 11. fixes sliding block
12. the punch-pin sliding block of punch-pin sliding block Mobile base fixed plate 13. fixes backgauge fixed seat
14. the binder of punch-pin sliding block punching pin 15. enters son
16. the punch-pin of sliding block punching pin strap 17., which fixes slider guide, enters son
18. the special-shaped punched product of spring base 19. of giving up the throne
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment
It is main by the way of gradient punching the utility model discloses a kind of high-quality gradient punch die with reference to Fig. 1, Fig. 2
It is used to be punched out operation to non-90 degree knuckle shaped piece, such as the special-shaped punched product 19 shown in Fig. 2.The utility model bag
Include upper die component, middle membrane module, lower mold assemblies and punch assembly；The lower mold assemblies, middle membrane module, upper die component are stacked gradually
Set, realize matched moulds；The lower mold assemblies include die shoe 1, lower mold backing plate 2 and die fixed plate 3；The die shoe 1, lower mould
Backing plate 2 and die fixed plate 3 are stacked gradually, and the die shoe 1 is located at bottom；The middle membrane module enters sub- fixed plate including middle mould
4th, middle mould enters subpad plate 5；When the middle mould enters sub- 4 matched moulds of fixed plate, contacted with the lower mold assemblies；The middle mould enters subpad plate
During 5 matched moulds, contacted with the upper die component；The upper die component includes upper bolster 6, upper punch subpad plate 7, punch fixing plate 8；
The upper bolster 6, upper punch subpad plate 7, punch fixing plate 8 are cascading, and the upper bolster 6 is located at top；In described
Mould enters formation stamping accommodating cavity, the side opening of stamping accommodating cavity one between sub- fixed plate 4 and the die fixed plate 3；It is described
Punch assembly is located between the upper bolster 6 and die shoe 1, is arranged at the stamping accommodating cavity opening side；The punching press group
Part includes punching concave die 9, the piercing punch 10 coordinated with the punching concave die 9；The punching concave die 9 and the die fixed plate
3 connections；Inclined stamping surface is set in the punching concave die 9, is provided with the stamping surface axially as diagonally upward
The punching groove vertical with the stamping surface.
Specifically the punch assembly in such scheme is optimized, the punch assembly also includes piercing punch 10 and fixes cunning
Block 11, punch-pin sliding block Mobile base fixed plate 12, punch-pin sliding block fix backgauge fixed seat 13 and punch-pin sliding block punching pin 14；The punch-pin
Sliding block is fixed backgauge fixed seat 13 and is fixed in the lower mold backing plate 2；The punch-pin sliding block Mobile base fixed plate 12 is located at described
Punch-pin sliding block is fixed between backgauge fixed seat 13 and the punching concave die 9, and fixing backgauge fixed seat 13 with the punch-pin sliding block connects
Connect；The piercing punch 10 is movably installed with the punch-pin sliding block Mobile base fixed plate 12 and fixes sliding block 11, the punching convex
Mould 10 fix sliding block 11 done in the punch-pin sliding block Mobile base fixed plate 12 along punching fluted shaft to motion；The piercing punch
The piercing punch 10 is installed on 10 fixation sliding blocks 11；The punch-pin sliding block punching pin 14 is connected with the upper die component, described convex
Mode slider punching pin 14 drive the piercing punch 10 fix sliding block 11 do along punching fluted shaft to motion.It is preferred that, described convex
Mode slider is fixed in backgauge fixed seat 13 and is provided with spring base 18 of giving up the throne.Sliding block punching pin strap 16 can also be set simultaneously；
The sliding block punching pin strap 16 is fixed on the upper bolster 6, and subpad plate is entered with the punch fixing plate 8 and the middle mould
The fixing groove of punch-pin sliding block punching pin 14 is formed between 5；The punch-pin sliding block punching pin 14 is installed on the punch-pin sliding block punching pin 14 and fixed
In groove.
With reference to Fig. 1, for more preferable fixed special-shaped punched product 19, when preventing punching press, the special-shaped stress of punched product 19 is not
, the punch assembly also enters son 15 including binder；The binder enters son 15 and enters subpad block with the middle mould and be connected.
In order that the utility model coordinates closer, move the fixation sliding block 11 of piercing punch 10 more smooth, can be in institute
State mould and enter subpad block and the piercing punch 10 and fix between sliding block 11 punch-pin is installed to fix slider guide to enter son 17；It is described convex
Mould fixation slider guide enters son 17 and connects and fixes to enter on subpad plate 5 in the middle mould.
By above-mentioned specific embodiment, the beneficial effects of the utility model are：The utility model is rational in infrastructure, and design is skilful
It is wonderful, by the way of gradient punching, the punching of non-90 degree knuckle shaped piece is solved the problems, such as, the efficiency of punching is improved, realized
The mass production of product, while ensure that the quality of product, has saved cost.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of high-quality gradient punch die, it is characterised in that including upper die component, middle membrane module, lower mold assemblies and punch assembly；
The lower mold assemblies, middle membrane module, upper die component are cascading, and realize matched moulds；The lower mold assemblies include die shoe, under
Die-cushion plate and die fixed plate；The die shoe, lower mold backing plate and die fixed plate are stacked gradually, and the die shoe is located at bottom
Portion；The middle membrane module enters sub- fixed plate, middle mould including middle mould and enters subpad plate；When the middle mould enters sub- fixed plate matched moulds, with institute
State lower mold assemblies contact；When the middle mould enters subpad plate matched moulds, contacted with the upper die component；The upper die component includes upper mould
Seat, upper punch subpad plate, punch fixing plate；The upper bolster, upper punch subpad plate, punch fixing plate are cascading, institute
Upper bolster is stated positioned at top；The middle mould enters formation stamping accommodating cavity, the punching between sub- fixed plate and the die fixed plate
The side opening of part accommodating cavity one；The punch assembly is located between the upper bolster and die shoe, is arranged at the stamping accommodating cavity
Be open side；The punch assembly includes punching concave die, the piercing punch coordinated with the punching concave die；The punching concave die with
The die fixed plate connection；Inclined stamping surface is set in the punching concave die, and axial direction is provided with the stamping surface is
The punching groove vertical with the stamping surface diagonally upward.
2. high-quality gradient punch die according to claim 1, it is characterised in that the punch assembly also includes piercing punch
Fixed sliding block, punch-pin sliding block Mobile base fixed plate, punch-pin sliding block fix backgauge fixed seat and punch-pin sliding block punching pin；The punch-pin is slided
Block is fixed backgauge fixed seat and is fixed in the lower mold backing plate；The punch-pin sliding block Mobile base fixed plate is located at the punch-pin sliding block
Between fixed backgauge fixed seat and the punching concave die, fix backgauge fixed seat with the punch-pin sliding block and be connected；The punch-pin is slided
The piercing punch is movably installed with block Mobile base fixed plate and fixes sliding block, the piercing punch fixes sliding block in the punch-pin
Done in sliding block Mobile base fixed plate along punching fluted shaft to motion；The piercing punch is fixed on sliding block and installs the punching convex
Mould；The punch-pin sliding block punching pin is connected with the upper die component, and the punch-pin sliding block punching pin drives the piercing punch to fix and slided
Block do along punching fluted shaft to motion.
3. high-quality gradient punch die according to claim 2, it is characterised in that the punch assembly also includes sliding block punching pin
Strap；The sliding block punching pin strap is fixed on the upper bolster, is entered with the punch fixing plate and the middle mould
Punch-pin sliding block punching pin fixing groove is formed between subpad plate；The punch-pin sliding block punching pin is installed on the punch-pin sliding block punching pin fixing groove
It is interior.
4. high-quality gradient punch die according to claim 3, it is characterised in that the punch assembly also enters including binder
Son；The binder, which enters, sub to be entered subpad block with the middle mould and is connected.
5. high-quality gradient punch die according to claim 4, it is characterised in that fix backgauge in the punch-pin sliding block and fix
Spring base of giving up the throne is installed on seat.
6. high-quality gradient punch die according to claim 4, it is characterised in that enter subpad block and the punching in the middle mould
Punch-pin fixation slider guide, which is also equipped with, between the punch-pin fixation sliding block of hole enters son；The punch-pin fixation slider guide enters subcard and connects solid
Enter due to the middle mould on subpad plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050785.2U CN206474569U (en) | 2017-01-17 | 2017-01-17 | A kind of high-quality gradient punch die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050785.2U CN206474569U (en) | 2017-01-17 | 2017-01-17 | A kind of high-quality gradient punch die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206474569U true CN206474569U (en) | 2017-09-08 |
Family
ID=59754381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720050785.2U Expired - Fee Related CN206474569U (en) | 2017-01-17 | 2017-01-17 | A kind of high-quality gradient punch die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206474569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328291A (en) * | 2019-07-17 | 2019-10-15 | 亿和精密工业（苏州）有限公司 | A kind of side pressure mold with elastic buffering mechanism |
-
2017
- 2017-01-17 CN CN201720050785.2U patent/CN206474569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328291A (en) * | 2019-07-17 | 2019-10-15 | 亿和精密工业（苏州）有限公司 | A kind of side pressure mold with elastic buffering mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20200117 |