CN205833960U - A kind of mould for automobile rear wall outside plate - Google Patents
A kind of mould for automobile rear wall outside plate Download PDFInfo
- Publication number
- CN205833960U CN205833960U CN201620693637.8U CN201620693637U CN205833960U CN 205833960 U CN205833960 U CN 205833960U CN 201620693637 U CN201620693637 U CN 201620693637U CN 205833960 U CN205833960 U CN 205833960U
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- punch
- punching
- die
- edge
- mould
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Abstract
This utility model relates to a kind of mould for automobile rear wall outside plate, including upper die component, lower mold assemblies and guide pin bushing Guide column component, lower mold assemblies includes lower bolster and lower mold punch, upper die component includes cope match-plate pattern and upper mold die, lower mold punch includes drawing punch, edge-cutting and hole-punching punch, flanging and restriking punch and punching separation punch, upper mold die include respectively with drawing punch, edge-cutting and hole-punching punch, the drawing die that flanging and restriking punch and punching separation punch match, edge-cutting and hole-punching die, flanging and restriking die and punching separation die, this mould passes through a matched moulds, complete the drawing to automobile rear wall outside plate, edge-cutting and hole-punching, flanging and restriking and punching separate.Compared with prior art, this utility model has length in service life, safe and reliable, low cost and other advantages.
Description
Technical field
This utility model relates to a kind of auto parts mould, especially relates to a kind of mould for automobile rear wall outside plate.
Background technology
Automobile rear wall outside plate is as the indispensable part of body of a motor car, and the stability of its quality is for vehicle safety
Play particularly important effect.Up till now mould be divided into 4 operations, want four jig frequencies during production, need substantial amounts of operator,
Production efficiency is the highest, and part quality is not sufficiently stable.
Summary of the invention
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and a kind of service life is provided
Long, safe and reliable, the mould for automobile rear wall outside plate of low cost.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of mould for automobile rear wall outside plate, including upper die component, lower mold assemblies and guide pin bushing Guide column component, described
Lower mold assemblies includes lower bolster and lower mold punch, and described upper die component includes cope match-plate pattern and upper mold die, and described lower mold is convex
Mould includes drawing punch, edge-cutting and hole-punching punch, flanging and restriking punch and punching separation punch,
Described upper mold die includes separating with drawing punch, edge-cutting and hole-punching punch, flanging and restriking punch and punching respectively
Drawing die, edge-cutting and hole-punching die, flanging and restriking die and the punching separation die that punch matches,
This mould passes through a matched moulds, completes the drawing to automobile rear wall outside plate, edge-cutting and hole-punching, flanging and restriking and punching and divides
From.
This mould is continuous combination die, and described drawing punch, edge-cutting and hole-punching punch, flanging and restriking punch and punching separate
Punch is sequentially arranged along material strip feedstock direction.
Eccentric swage and lower eccentric swage, described upper eccentric swage is further respectively had on described upper die component and lower mold assemblies
And lower eccentric swage is for pushing down material strip when matched moulds, described lower eccentric swage for after die sinking by part jack-up.
The edge of described drawing punch is provided with the blank holder matched with drawing die, and this blank holder uses insert form
It is spliced.
Described upper mold die, lower mold punch and blank holder all use Quenching Treatment.
Described upper die component also includes being arranged on the edge iron block at edge-cutting and hole-punching die side, repaiies after matched moulds completes
Limit cutter block falls, and coordinates with edge-cutting and hole-punching die and edge-cutting and hole-punching punch, it is achieved the deburring to part.
Described punching separation punch separates die and is respectively adopted the Wedge type sidewise punching punch being mutually matched with punching
And die.
Described guide pin bushing Guide column component include the guide pillar being arranged on lower bolster and be arranged on cope match-plate pattern and with guide pillar
The guide pin bushing joined.
Upper mold die and the lower mold punch of this mould have employed Quenching Treatment technology, make hardness and fineness at mould stress
Be correspondingly improved, eliminate part caused ftractureing by plucking in drawing process, secretly split, wrinkling and plucking, scrappage
High phenomenon.
During utility model works, upper mold is moved, and has upper and lower eccentric swage by tablet when press is depressed with specified pressure
Compress, then by punch-die, slab is stretched to state on earth, press liter is removed eccentric swage jack-up part, takes out.
Compared with prior art, this utility model has the advantages that
Compared with prior art, this mould has the advantage that
(1) service life is long: this mould blank holder and lower mold are walked material part and be have employed Quenching Treatment technology, improves surface hard
Degree and mold surface finish, thus reduce the normal wear speed of mould, extend the mold use life-span.
(2) safe and reliable: fineness and the raising of hardness, during production, in drawing process, part walks material uniformly, it is not easy to
Cracking, improves stability, reduces scrappage, significantly promotes the quality of part；
(3) reducing cost: blank holder uses block insert type to be spliced, convenient maintenance is cost-effective.Reduce because hardness improves
The number of times of the lowest maintenance of mould plucking and normal wear and cost.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model regards cross-sectional view；
Fig. 2 is that the master of this utility model edge-cutting and hole-punching punch and edge-cutting and hole-punching die regards cross-sectional view.
In figure, 1 is lower bolster, and 2 is cope match-plate pattern, and 3 is guide pillar guide pin bushing assembly, and 4 is drawing punch, and 5 is drawing die, and 6 are
Edge-cutting and hole-punching punch, 7 is edge-cutting and hole-punching die, and 8 is flanging and restriking punch, and 9 is flanging and restriking die, and 10 separate convex for punching
Mould, 11 is punching separation die, and 12 is bar in lower mold, and 13 is edge iron block.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
A kind of mould for automobile rear wall outside plate, as shown in Fig. 1～2, this mould is continuous combination die, including upper module
Part, lower mold assemblies and guide pin bushing Guide column component 3, lower mold assemblies includes lower bolster 1 and lower mold punch, and the lower section of lower bolster 1 is provided with down
Bar 12 in mould, upper die component includes cope match-plate pattern 2 and upper mold die, and lower mold punch includes along drawing that material strip feedstock direction is sequentially arranged
Prolonging punch 4, edge-cutting and hole-punching punch 6, flanging and restriking punch 8 and punching separation punch 10, upper mold die includes convex with drawing respectively
Drawing die 5 that mould 4, edge-cutting and hole-punching punch 6, flanging and restriking punch 8 and punching separation punch 10 match, edge-cutting and hole-punching die
7, flanging and restriking die 9 and punching separation die 11, this mould pass through a matched moulds, complete the drawing to automobile rear wall outside plate,
Edge-cutting and hole-punching, flanging and restriking and punching separate.Eccentric swage and lower eccentric swage is further respectively had on upper die component and lower mold assemblies,
Upper eccentric swage and lower eccentric swage are for pushing down material strip when matched moulds, and lower eccentric swage is used for part jack-up after die sinking.Drawing
The edge of punch is provided with the blank holder matched with drawing die, and this blank holder uses insert form to be spliced.Upper mold die,
Lower mold punch and blank holder all use Quenching Treatment.Upper die component also includes being arranged on the deburring at edge-cutting and hole-punching die 7 side
Cutter block 13, after matched moulds completes, edge iron block 13 falls, and coordinates with edge-cutting and hole-punching die 7 and edge-cutting and hole-punching punch 6, it is achieved to zero
The deburring of part.Punching separation punch 10 separate with punching die 11 be respectively adopted the Wedge type sidewise punching punch being mutually matched and
Die.Guide pin bushing Guide column component 3 includes the guide pillar being arranged on lower bolster 1 and is arranged on cope match-plate pattern 2 and leading of mating with guide pillar
Set.
Claims (8)
1. for the mould of automobile rear wall outside plate, including upper die component, lower mold assemblies and guide pin bushing Guide column component, described under
Membrane module includes lower bolster and lower mold punch, and described upper die component includes cope match-plate pattern and upper mold die, it is characterised in that
Described lower mold punch includes drawing punch, edge-cutting and hole-punching punch, flanging and restriking punch and punching separation punch,
Described upper mold die includes separating punch with drawing punch, edge-cutting and hole-punching punch, flanging and restriking punch and punching respectively
Drawing die, edge-cutting and hole-punching die, flanging and restriking die and the punching separation die matched,
This mould passes through a matched moulds, completes the drawing to automobile rear wall outside plate, edge-cutting and hole-punching, flanging and restriking and punching and separates.
A kind of mould for automobile rear wall outside plate the most according to claim 1, it is characterised in that this mould is continuous group
Matched moulds, described drawing punch, edge-cutting and hole-punching punch, flanging and restriking punch and punching separation punch are along material strip feedstock direction successively
Arrange.
A kind of mould for automobile rear wall outside plate the most according to claim 1, it is characterised in that described upper die component
With further respectively have upper eccentric swage and lower eccentric swage on lower mold assemblies, described upper eccentric swage and lower eccentric swage are for when matched moulds
Being pushed down by material strip, described lower eccentric swage is used for part jack-up after die sinking.
A kind of mould for automobile rear wall outside plate the most according to claim 1, it is characterised in that described drawing punch
Edge be provided with the blank holder matched with drawing die, this blank holder use insert form be spliced.
A kind of mould for automobile rear wall outside plate the most according to claim 4, it is characterised in that described upper mold is recessed
Mould, lower mold punch and blank holder all use Quenching Treatment.
A kind of mould for automobile rear wall outside plate the most according to claim 1, it is characterised in that described upper die component
Also including being arranged on the edge iron block at edge-cutting and hole-punching die side, after matched moulds completes, edge iron block falls, with edge-cutting and hole-punching
Die and edge-cutting and hole-punching punch coordinate, it is achieved the deburring to part.
A kind of mould for automobile rear wall outside plate the most according to claim 1, it is characterised in that described punching separates
Punch separates die and is respectively adopted the Wedge type sidewise punching punch and die being mutually matched with punching.
A kind of mould for automobile rear wall outside plate the most according to claim 1, it is characterised in that described guide pin bushing guide pillar
The guide pin bushing that assembly includes the guide pillar being arranged on lower bolster and is arranged on cope match-plate pattern and mates with guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693637.8U CN205833960U (en) | 2016-07-04 | 2016-07-04 | A kind of mould for automobile rear wall outside plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693637.8U CN205833960U (en) | 2016-07-04 | 2016-07-04 | A kind of mould for automobile rear wall outside plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205833960U true CN205833960U (en) | 2016-12-28 |
Family
ID=58150418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620693637.8U Expired - Fee Related CN205833960U (en) | 2016-07-04 | 2016-07-04 | A kind of mould for automobile rear wall outside plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205833960U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921614A (en) * | 2016-07-04 | 2016-09-07 | 上海众大汽车配件有限公司 | Mold for external plate of rear wall of automobile |
| CN108262404A (en) * | 2018-05-02 | 2018-07-10 | 上海实树汽车工程技术有限公司 | A kind of production method for manufacturing experimently automobile front door outside plate |
| CN110508680A (en) * | 2019-08-09 | 2019-11-29 | 芜湖佳鑫机械制造有限公司 | A kind of front anti-collision beam flange punching trimming die precision die of rapid shaping |
-
2016
- 2016-07-04 CN CN201620693637.8U patent/CN205833960U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921614A (en) * | 2016-07-04 | 2016-09-07 | 上海众大汽车配件有限公司 | Mold for external plate of rear wall of automobile |
| CN108262404A (en) * | 2018-05-02 | 2018-07-10 | 上海实树汽车工程技术有限公司 | A kind of production method for manufacturing experimently automobile front door outside plate |
| CN110508680A (en) * | 2019-08-09 | 2019-11-29 | 芜湖佳鑫机械制造有限公司 | A kind of front anti-collision beam flange punching trimming die precision die of rapid shaping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |