CN208004628U - A kind of high-precision reshaping mold - Google Patents
A kind of high-precision reshaping mold Download PDFInfo
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- CN208004628U CN208004628U CN201820358317.6U CN201820358317U CN208004628U CN 208004628 U CN208004628 U CN 208004628U CN 201820358317 U CN201820358317 U CN 201820358317U CN 208004628 U CN208004628 U CN 208004628U
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Abstract
The utility model discloses a kind of high-precision reshaping molds, including upper die holder and lower die holder, symmetrical V-type binder insert is equipped in the middle part of the upper die holder bottom surface, it is equipped with staking punch between symmetrical binder insert, V-type binder insert bottom profile is machined with cutting edge, the cutting edge fits with staking punch, it is machined with V-groove in V-type binder insert, die shank is equipped at the top of the staking punch, the die shank is connect across upper mold with forcing press, the lower die seating face is equipped with and matched two reverse V-shaped retainer inserts of V-type binder insert, it is machined with conical dowel pin in reverse V-shaped retainer insert, supporting table is equipped between two reverse V-shaped retainer inserts.The utility model pushes down auto parts and components by the way that V-type binder insert and reverse V-shaped retainer insert is arranged, and auto parts and components is avoided to occur the phenomenon that springing back drawing crack in reforming process, improves processing efficiency.
Description
Technical field
The utility model is related to mould applications, more particularly to a kind of high-precision reshaping mold.
Background technology
During car replacement is regenerated, auto parts and components forming is the important component of entire automobile industry,
It is that technology is most intensive, difficulty of processing the best part.Since auto parts and components shape is sufficiently complex, shaping is carried out when using mold
When common technique productions mode can cause part rebound, drawing crack phenomenon, while inefficiency is existing auto parts and components
Common problem.Therefore an urgent demand is proposed to auto parts and components high efficiency, high-precision production method.
Invention content
The purpose of this utility model is to provide a kind of high-precision reshaping molds that auto parts and components production efficiency can be improved.
The purpose of this utility model is achieved through the following technical solutions：
A kind of high-precision reshaping mold, including upper die holder and lower die holder, the upper die holder bottom surface middle part are equipped with symmetrical V-type
Binder insert is equipped with staking punch between symmetrical binder insert, and V-type binder insert bottom profile is machined with cutting edge, described to cut
It cuts sword to fit with staking punch, V-groove is machined in V-type binder insert, is equipped with die shank at the top of the staking punch, the die shank is worn
Upper mold is crossed to connect with forcing press, the lower die seating face be equipped with matched two reverse V-shaped retainer inserts of V-type binder insert,
It is machined with conical dowel pin in reverse V-shaped retainer insert, supporting table is equipped between two reverse V-shaped retainer inserts.
The V-groove side is equipped with pressure release notch.
It is machined with the pin hole coordinated with conical dowel pin in the V-type binder insert.
The reverse V-shaped retainer insert surface is machined with cutting seat.
The utility model has the following effects that：
(1) auto parts and components are pushed down by the way that V-type binder insert and reverse V-shaped retainer insert is arranged, auto parts and components is avoided to exist
Occur the phenomenon that rebound drawing crack in reforming process, improves processing efficiency；
(2) by be arranged conical dowel pin realize auto parts and components quick positioning, facilitate auto parts and components assembly and
Dismounting.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model upper die holder.
Fig. 3 is the structural schematic diagram of the utility model lower die holder.
Reference numeral：1, upper die holder；11, V-type binder insert；12, cutting edge；13, V-groove；14, pressure release notch；15, it sells
Hole；2, staking punch；3, die shank；4, lower die holder；41, reverse V-shaped retainer insert；42, conical dowel pin；43, seat is cut；5, it supports
Platform.
Specific implementation mode
Embodiment
As shown in FIG. 1 to 3, high-precision reshaping mold provided in this embodiment includes upper die holder 1 and lower die holder 4, described
It is equipped with symmetrical V-type binder insert 11 in the middle part of 1 bottom surface of upper die holder, staking punch 2, V-type binder are equipped between symmetrical binder insert
11 bottom profile of insert is machined with cutting edge 12, and the cutting edge 12 fits with staking punch 2, is processed in V-type binder insert 11
There are V-groove 13,13 side of V-groove to be equipped with pressure release notch 14, pressure release notch 14 can avoid auto parts when molding and deform, the punching
2 top of pressure head is equipped with die shank 3, and the die shank 3 is connect across upper mold with forcing press, and 4 surface of the lower die holder is equipped with and V-type binder
11 matched two reverse V-shaped retainer inserts 41 of insert are machined with conical dowel pin 42, the V-type in reverse V-shaped retainer insert 41
It is machined with the pin hole 15 coordinated with conical dowel pin 42 in binder insert 11, support is equipped between two reverse V-shaped retainer inserts 41
Platform 5, reverse V-shaped 41 surface of retainer insert are machined with cutting seat 43.
The application method of the utility model is：
It will wait for that the auto parts and components of shaping are placed in the reverse V-shaped retainer insert 41 on lower die holder 4 first, and pass through taper
Then the position of 42 fixed car parts of positioning pin controls 1 downlink of upper die holder, passes through V-type binder insert 11 and reverse V-shaped retainer
Insert 41 coordinates workpiece pressing, subsequent staking punch 2 to carry out shaping processing to auto parts and components under the drive of die shank 3, and shaping adds
After the completion of work, 1 uplink of upper die holder finally takes out auto parts and components.
The lifted embodiment of the utility model or embodiment carry out the purpose of this utility model, technical solution and advantage
It is further described, it should be understood that embodiment provided above or embodiment are only the preferred of the utility model
Embodiment is not intended to limit the utility model, new to this practicality within the spirit and principle of the utility model
Type any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of high-precision reshaping mold, including upper die holder and lower die holder, it is characterised in that：It is equipped in the middle part of the upper die holder bottom surface
Symmetrical V-type binder insert is equipped with staking punch between symmetrical binder insert, and V-type binder insert bottom profile is machined with cutting
Sword, the cutting edge fit with staking punch, and V-groove is machined in V-type binder insert, die shank is equipped at the top of the staking punch,
The die shank is connect across upper mold with forcing press, and the lower die seating face is equipped with reverse V-shaped with matched two of V-type binder insert
Retainer insert is machined with conical dowel pin in reverse V-shaped retainer insert, supporting table is equipped between two reverse V-shaped retainer inserts.
2. high-precision reshaping mold according to claim 1, it is characterised in that：The V-groove side is equipped with pressure release notch.
3. high-precision reshaping mold according to claim 1, it is characterised in that：Be machined in the V-type binder insert with
The pin hole of conical dowel pin cooperation.
4. high-precision reshaping mold according to claim 1, it is characterised in that：The reverse V-shaped retainer insert surface processing
There is cutting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820358317.6U CN208004628U (en) | 2018-03-15 | 2018-03-15 | A kind of high-precision reshaping mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820358317.6U CN208004628U (en) | 2018-03-15 | 2018-03-15 | A kind of high-precision reshaping mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208004628U true CN208004628U (en) | 2018-10-26 |
Family
ID=63888758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820358317.6U Active CN208004628U (en) | 2018-03-15 | 2018-03-15 | A kind of high-precision reshaping mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208004628U (en) |
-
2018
- 2018-03-15 CN CN201820358317.6U patent/CN208004628U/en active Active
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