CN206083634U - Car seat support piece's drawing die - Google Patents
Car seat support piece's drawing die Download PDFInfo
- Publication number
- CN206083634U CN206083634U CN201621137148.0U CN201621137148U CN206083634U CN 206083634 U CN206083634 U CN 206083634U CN 201621137148 U CN201621137148 U CN 201621137148U CN 206083634 U CN206083634 U CN 206083634U
- Authority
- CN
- China
- Prior art keywords
- blank holder
- die
- holder
- punch
- seat support
- Prior art date
- 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.)
- Expired - Fee Related
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a car seat support piece's drawing die, include: go up the mould, including upper die base, two dies and two die plate inserts, the central symmetry of the relative upper die base of two dies sets up on the upper die base, and the die plate insert sets up on the die, the lower mould is inserted including die holder, two terrace dies, two blank holders and a plurality of blank holder, and the central symmetry of the relative die holder of two terrace dies sets up on the die holder, and the central symmetry of the relative die holder of two blank holders sets up on the die holder, and the blank holder is inserted and is the ring -type and sets up on the blank holder, is provided with the connecting piece on the inside wall of blank holder, and die plate insert, blank holder are inserted, the surface of setting element is provided with the wearing layer. The utility model discloses a yawing force can be eliminated in the central symmetry shaping of car seat support piece die holder upper and lower relatively, two products of a coproduction, and reduce cost improves work efficiency, die plate insert and blank holder are inserted and are combined together, avoid the blank holder to insert and cannot keep under control the sheet material, avoid appearing the fold phenomenon.
Description
Technical field
This utility model belongs to automobile die equipment technical field, and in particular to a kind of drawing die of automotive seat support member
Tool.
Background technology
, used as the indispensable part of body of a motor car, the stability of its quality is for automotive safety for automotive seat support member
Property plays particularly important effect.
Side force can be produced during automobile support member molding, product quality is affected.Meanwhile, the side of automotive seat support member sets
Angle wrapping structure is equipped with, in process of production, the corner of angle wrapping structure is due to having cut off waste material, it is impossible to be compacted plate, material
Too fast, generation local sheet stockpile product is flowed into, buckling phenomena occurs, occur stack phenomenon when serious.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of drawing die of automotive seat support member.
In order to achieve the above object, the technical solution of the utility model is as follows：
This utility model provides a kind of drawing die of automotive seat support member, including：
Upper mould, including upper bolster, two dies and two die plate inserts, two dies are arranged at respect to the centrosymmetry of upper bolster
On die holder, die plate insert is arranged on die；
Lower mould, including die shoe, two punch, two blank holders and multiple blank holder inserts, two punch are with respect in die shoe
The heart is symmetricly set on die shoe, and two blank holders are arranged on die shoe with respect to the centrosymmetry of die shoe, and blank holder insert is in
Ring-type is arranged on blank holder and is provided with the surrounding of punch, the medial wall of blank holder connector, and connector includes connecting
Connecting bolt and keeper, are provided with locating slot on the lateral wall of blank holder insert, keeper is arranged in locating slot, female die embedding
Block, blank holder insert, the surface of keeper are provided with wearing layer.
This utility model compared to prior art, with following Advantageous Effects：
First, the centrosymmetry molding of the relatively upper and lower die holder of automotive seat support member can eliminate side force, once together
When produce two products, reduces cost, improve work efficiency；
Second, die plate insert and blank holder insert combine so that the die clearance of the corner of angle wrapping structure is less, keeps away
Exempt from blank holder insert and cannot keep under control plate, it is to avoid buckling phenomena occur；
3rd, the surface of die plate insert and blank holder insert is provided with wearing layer, anti-wear performance is improved, so as to improve mould
Life-span；
4th, connector is provided with the medial wall of blank holder, positioning action can be provided for blank holder insert, can also avoid
Blank holder insert side force produces impact to mould.
On the basis of above-mentioned technical proposal, following improvement can be also done：
As preferred scheme, blank holder fixture is additionally provided with, blank holder fixture includes fixing bolt and cushion block, Gu
Determine bolt be arranged between the bottom of blank holder and die shoe and blank holder top and die between, cushion block is sheathed on solid
Determine on bolt, the bottom of blank holder is additionally provided with alignment pin, and location hole is provided with die shoe.Wherein, location hole is stepped hole,
Alignment pin matches with stepped hole.
Using above-mentioned preferred scheme, blank holder is fixed by blank holder fixture with die shoe and die, is improved
The stability of structure.
As preferred scheme, blank holder keeper is additionally provided with, blank holder keeper is arranged at the top of blank holder, is pressed
The surface of flange keeper is provided with wearing layer.
Using above-mentioned preferred scheme, blank holder top arranges blank holder keeper, and positioning action, flanging are provided during matched moulds
The surface of circle keeper arranges wearing layer, improves the anti-wear performance of mould, increases the service life.
Used as preferred scheme, above-mentioned keeper is step-like structure or dovetail shaped structure, locating slot and keeper phase
Matching.
Using above-mentioned preferred scheme, keeper is using step-like structure or dovetail shaped structure so that locating effect is optimal.
Used as preferred scheme, above-mentioned punch includes punch body and is extended downwardly by the two ends bottom of punch body
The punch connecting portion of setting, forms cavity between punch connecting portion, punch connecting portion is connected with die shoe.
Using above-mentioned preferred scheme, punch is made up of punch body and punch connecting portion, is formed between punch connecting portion
Cavity, reduces the weight of punch, reduces cost.
As preferred scheme, the anti-side force positioning boss of blank holder is additionally provided with the medial wall of above-mentioned upper bolster, is pressed
Side groove is additionally provided with the lateral wall of flange.
Using above-mentioned preferred scheme, increase the anti-side force positioning boss of blank holder, positioning can be provided for blank holder, also avoid
Blank holder side force produces impact to mould.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of embodiment of this utility model.
Fig. 2 is a kind of structural representation of the blank holder insert of embodiment of this utility model.
Wherein, 1. die shoe, 2. upper bolster, 3. blank holder, 4. blank holder insert, 5. punch, 6. die plate insert.
Specific embodiment
Describe preferred implementation of the present utility model in detail below in conjunction with the accompanying drawings.
In order to reach the purpose of this utility model, as shown in Figure 1 to Figure 2, in one of which embodiment party of the present utility model
A kind of drawing die of automotive seat support member is provided in formula, including：
Upper mould, including upper bolster 2, two dies and two die plate inserts 6, two dies are arranged with respect to the centrosymmetry of upper bolster 2
On upper bolster 2, die plate insert 6 is arranged on die；
Lower mould, including die shoe 1, two punch 5, two blank holders 3 and blank holder insert 4, the relative die shoe 1 of two punch 5
Centrosymmetry is arranged on die shoe 1, and the centrosymmetry of the relative die shoe 1 of two blank holder 3 is arranged on die shoe 1, blank holder
Insert 4 is annularly arranged on blank holder 3 and is provided with connector in the surrounding of punch 5, the medial wall of blank holder 3, even
Fitting includes connecting bolt and keeper, and locating slot is provided with the lateral wall of blank holder insert 4, and keeper is arranged at locating slot
Interior, die plate insert 6, the surface of blank holder insert 4, keeper are provided with wearing layer.
Present embodiment compared to prior art, with following Advantageous Effects：
First, the centrosymmetry molding of the relatively upper and lower die holder of automotive seat support member can eliminate side force, once together
When produce two products, reduces cost, improve work efficiency；
Second, die plate insert 6 and blank holder insert 4 combine so that the die clearance of the corner of angle wrapping structure is less,
Blank holder insert 4 is avoided to cannot keep under control plate, it is to avoid buckling phenomena occur；
3rd, the surface of die plate insert 6 and blank holder insert 4 is provided with wearing layer, anti-wear performance is improved, so as to improve mould
The tool life-span；
4th, connector is provided with the medial wall of blank holder 3, positioning action can be provided for blank holder insert 4, can also keep away
Exempt from the side force of blank holder insert 4 and impact is produced on mould.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, blank holder fixture is additionally provided with, blank holder fixture includes fixing bolt and cushion block, fixed spiral shell
Bolt is arranged between the bottom of blank holder 3 and die shoe 1, and cushion block is sheathed on fixing bolt, and the bottom of blank holder 3 is additionally provided with
Alignment pin, on die shoe 1 location hole is provided with.Wherein, location hole is stepped hole, and alignment pin matches with stepped hole.
Using above-mentioned preferred scheme, blank holder 3 is fixed by blank holder fixture with die shoe 1, improves structure
Stability.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, blank holder keeper is additionally provided with, blank holder keeper is arranged at the top of blank holder, blank holder
The surface of keeper is provided with wearing layer.
Using above-mentioned preferred scheme, blank holder top arranges blank holder keeper, and positioning action, flanging are provided during matched moulds
The surface of circle keeper arranges wearing layer, improves the anti-wear performance of mould, increases the service life.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, above-mentioned keeper is step-like structure or dovetail shaped structure, and locating slot matches with keeper.
Using above-mentioned preferred scheme, keeper is using step-like structure or dovetail shaped structure so that locating effect is optimal.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, above-mentioned punch 5 includes punch body and is extended downwardly by the two ends bottom of punch body to set
The punch connecting portion put, forms cavity between punch connecting portion, punch connecting portion is connected with die shoe 1.
Using above-mentioned preferred scheme, punch 5 is made up of punch body and punch connecting portion, is formed between punch connecting portion
Cavity, reduces the weight of punch, reduces cost.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, on the medial wall of above-mentioned upper bolster 2 the anti-side force positioning boss of blank holder, blank holder are additionally provided with
Side groove is additionally provided with 3 lateral wall.
Using above-mentioned preferred scheme, increase the anti-side force positioning boss of blank holder 3, positioning can be provided for blank holder 3, also keep away
Exempt from the side force of blank holder 3 and impact is produced on mould.
Above-described is only preferred implementation of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of design is created without departing from this utility model, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.
Claims (7)
1. a kind of drawing die of automotive seat support member, it is characterised in that include：
Upper mould, including upper bolster, two dies and two die plate inserts, the centrosymmetry of the relatively described upper bolster of two die is arranged
On the upper bolster, the die plate insert is arranged on the die；
Lower mould, including die shoe, two punch, two blank holders and multiple blank holder inserts, the relatively described die shoe of two punch
Centrosymmetry be arranged on die shoe, the centrosymmetry of the relatively described die shoe of two blank holder is arranged at the die shoe
On, the blank holder insert is annularly arranged on the blank holder and positioned at the surrounding of the punch, the blank holder it is interior
Connector is provided with the wall of side, the connector includes connecting bolt and keeper, sets on the lateral wall of the blank holder insert
Locating slot is equipped with, the keeper is arranged in the locating slot, the die plate insert, blank holder insert, the surface of keeper
It is provided with wearing layer.
2. the drawing die of automotive seat support member according to claim 1, it is characterised in that be additionally provided with blank holder and consolidate
Determine part, the blank holder fixture includes fixing bolt and cushion block, the fixing bolt be arranged at the bottom of the blank holder with
Between the die shoe, the cushion block is sheathed on the fixing bolt, and the bottom of the blank holder is additionally provided with alignment pin, institute
State and be provided with die shoe location hole.
3. the drawing die of automotive seat support member according to claim 2, it is characterised in that the location hole is step
Hole, the alignment pin matches with the stepped hole.
4. the drawing die of automotive seat support member according to claim 1, it is characterised in that be additionally provided with flanging delineation
Position part, the blank holder keeper is arranged at the top of the blank holder, and the surface of the blank holder keeper is provided with wear-resisting
Layer.
5. the drawing die of automotive seat support member according to claim 1, it is characterised in that the keeper is step
Shape structure or dovetail shaped structure, the locating slot matches with the keeper.
6. the drawing die of automotive seat support member according to claim 1, it is characterised in that the punch includes punch
Body and the punch connecting portion of setting is extended downwardly by the two ends bottom of punch body, form empty between the punch connecting portion
Chamber, the punch connecting portion is connected with the die shoe.
7. the drawing die of automotive seat support member according to claim 1, it is characterised in that the inner side of the upper bolster
The anti-side force positioning boss of blank holder is additionally provided with wall, side groove is additionally provided with the lateral wall of the blank holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137148.0U CN206083634U (en) | 2016-10-19 | 2016-10-19 | Car seat support piece's drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137148.0U CN206083634U (en) | 2016-10-19 | 2016-10-19 | Car seat support piece's drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206083634U true CN206083634U (en) | 2017-04-12 |
Family
ID=59976114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621137148.0U Expired - Fee Related CN206083634U (en) | 2016-10-19 | 2016-10-19 | Car seat support piece's drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206083634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042267A (en) * | 2017-04-25 | 2017-08-15 | 安徽江淮汽车集团股份有限公司 | A kind of drawing die mould structure |
-
2016
- 2016-10-19 CN CN201621137148.0U patent/CN206083634U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042267A (en) * | 2017-04-25 | 2017-08-15 | 安徽江淮汽车集团股份有限公司 | A kind of drawing die mould structure |
| CN107042267B (en) * | 2017-04-25 | 2018-09-11 | 安徽江淮汽车集团股份有限公司 | A kind of drawing die mould structure |
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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: 20170412 Termination date: 20181019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |