CN103182449B - A kind of external board of vehicle door stiffener component die - Google Patents
A kind of external board of vehicle door stiffener component die Download PDFInfo
- Publication number
- CN103182449B CN103182449B CN201110457586.0A CN201110457586A CN103182449B CN 103182449 B CN103182449 B CN 103182449B CN 201110457586 A CN201110457586 A CN 201110457586A CN 103182449 B CN103182449 B CN 103182449B
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- die
- mold core
- punch
- trimming
- flanging
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Abstract
The present invention relates to a kind of external board of vehicle door stiffener component die, comprise upper die component and lower membrane module, described upper die component comprises upper bolster and is arranged on the upper mold core on upper bolster, patrix is inserted, patrix eccentric swage, described upper mold core is positioned at the below of upper bolster, described lower membrane module comprises die shoe and is arranged on lower mold core and the ejector on die shoe, described lower mold core is positioned at the top of die shoe, described upper die component also comprises multiple upper ejector pins, this upper ejector pin is connected to the top of upper mold core through upper bolster, described upper mold core is provided with trimming and piercing die die, flanging and restriking die, trim die and side punching die, described lower mold core is provided with trimming and piercing die punch, flanging and restriking punch, trimming punch and side punching punch. compared with prior art, the present invention is incorporated into three width moulds in one width mould, has reduced production process, and adopts the structure of upper ejector pin, convenient for maintaining.
Description
Technical field
The present invention relates to a kind of auto parts mould, especially relate to a kind of by trimming, trimming and piercing die, punching sidePunching, these four the one step completed external board of vehicle door stiffener of operation component dies of flanging and restriking.
Background technology
Current automobile market updates frequent, and R&D cycle and the market life of automobile are shorter and shorter, and this is just rightSupporting component die has proposed stern challenge thereupon.
Existing external board of vehicle door stiffener component die is divided into 4 operations, use 4 auxiliary process moulds, and this is notOnly need a large amount of staff, also can cause the defects such as production cost is high, and the manufacturing cycle is long, and production efficiency is low.
On the other hand, existing upper eccentric swage is with spring or nitrogen spring as power source, and spring or nitrogen spring are allHave the requirement of normal damage and periodic replacement, this significantly carries maintenance and renewal cost in production processRise.
Summary of the invention
Object of the present invention is exactly to provide outside a kind of arrangements for automotive doors in order to overcome the defect that above-mentioned prior art existsPlate stiffener component die.
Object of the present invention can be achieved through the following technical solutions:
A kind of external board of vehicle door stiffener component die, comprises upper die component and lower membrane module, described upper modulePart comprises upper bolster and is arranged on that upper mold core, patrix on upper bolster inserted, patrix eccentric swage, described patrixCore is positioned at the below of upper bolster, described lower membrane module comprise die shoe and be arranged on lower mold core on die shoe andEjector, described lower mold core is positioned at the top of die shoe, and described upper die component also comprises multiple upper ejector pins, shouldUpper ejector pin is connected to the top of upper mold core through upper bolster, described upper mold core is provided with trimming and piercing die die, flangeCorrecting die, trim die and side punching die, described lower mold core is provided with trimming and piercing die die, flange wholeTrimming and piercing die punch, flanging and restriking punch, the trimming punch of shape die, trim die and side punching die couplingWith side punching punch.
Described trimming and piercing die die, flanging and restriking die, trim die and side punching die are established from left to right successivelyPut in upper mold core, described trimming and piercing die punch, flanging and restriking punch, trimming punch and side punching punch are respectivelyCorresponding with trimming and piercing die die, flanging and restriking die, trim die and side punching die, set gradually from left to rightIn lower mold core.
Described upper ejector pin is provided with 8～12.
Compared with prior art, the present invention is by trimming, trimming and piercing die, side punching, this 4 procedure of flanging and restrikingA synthetic procedure is placed on a secondary mould and completes, and omits 3 secondary moulds, reduces by 3 jig frequencies, saved lathe withPersonnel's expense, has reduced production cost, and adopts upper push rod structure to substitute spring or the nitrogen in patrix eccentric swageSpring, the expense of having saved spring or nitrogen spring maintenance and having regularly replaced, and safety and reliability.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figure 1, a kind of mould for automobile A column lower reinforcing plate part, comprises upper die component and counterdieAssembly.
Upper die component comprises upper bolster 10 and is arranged on that upper mold core, patrix on upper bolster 10 inserted, upper mold pressingGlassware and upper ejector pin, upper mold core is positioned at the below of upper bolster 10, is provided with successively from left to right deburring punching in upper mold coreHole die 3, flanging and restriking die 5, trim die 7 and side punching die 9, upper ejector pin supports through upper bolster 10Be connected to the top of upper mold core.
Lower membrane module comprises die shoe 1 and is arranged on lower mold core and the ejector on die shoe 1, and lower mold core is positioned atThe top of die shoe 1, in lower mold core, be provided with successively from left to right the trimming and piercing die punch 2 that mates with three kinds of dies,Flanging and restriking punch 4, trimming punch 6 and side punching punch 8.
The course of work of this mould is as follows: in the time that press is depressed with specified pressure, patrix eccentric swage is pressed tabletTightly, then do respectively trimming and piercing die, flanging and restriking, trimming, side punching by the working portion of four stations and move,A punching press action is covered, and press rises, and ejector, by part jack-up, takes out part.
This mould is incorporated into four width moulds in one width mould, by the integration of mould, has reduced production process, jointApproximately man power and material, and adopt upper ejector pin structural change upper eccentric swage use the height of spring or nitrogen springCost traditional mode, the expense of having saved spring or nitrogen spring maintenance and having regularly replaced.
Claims (2)
1. an external board of vehicle door stiffener component die, comprises upper die component and lower membrane module, and described is upperMembrane module comprises upper bolster and the upper mold core, the patrix that are arranged on upper bolster are inserted and patrix eccentric swage, describedUpper mold core is positioned at the below of upper bolster, and described lower membrane module comprises die shoe and is arranged on the counterdie on die shoeCore and ejector, described lower mold core is positioned at the top of die shoe, it is characterized in that, and described upper die component also wrapsDraw together multiple upper ejector pins, this upper ejector pin is connected to the top of upper mold core through upper bolster, and described upper mold core is provided with repaiiesLimit punching concave die, flanging and restriking die, trim die and side punching die, described lower mold core is provided with and deburringTrimming and piercing die punch, the flange of punching concave die, flanging and restriking die, trim die and side punching die coupling are wholeShape punch, trimming punch and side punching punch;
Wherein, described trimming and piercing die die, flanging and restriking die, trim die and side punching die are from left to rightBe successively set in upper mold core, described trimming and piercing die punch, flanging and restriking punch, trimming punch and side punching are protrudingMould is corresponding with trimming and piercing die die, flanging and restriking die, trim die and side punching die respectively, complies with from left to rightInferior being arranged in lower mold core.
2. a kind of external board of vehicle door stiffener component die according to claim 1, is characterized in that,Described upper ejector pin is provided with 8～12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110457586.0A CN103182449B (en) | 2011-12-31 | 2011-12-31 | A kind of external board of vehicle door stiffener component die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110457586.0A CN103182449B (en) | 2011-12-31 | 2011-12-31 | A kind of external board of vehicle door stiffener component die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103182449A CN103182449A (en) | 2013-07-03 |
| CN103182449B true CN103182449B (en) | 2016-05-25 |
Family
ID=48674037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110457586.0A Expired - Fee Related CN103182449B (en) | 2011-12-31 | 2011-12-31 | A kind of external board of vehicle door stiffener component die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103182449B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357783A (en) * | 2013-07-29 | 2013-10-23 | 江苏华达汽配制造有限公司 | Machining method for inner top longitudinal beam of automobile |
| CN103357782A (en) * | 2013-07-29 | 2013-10-23 | 江苏华达汽配制造有限公司 | Machining method for rear wheel cover of automobile |
| CN104511535A (en) * | 2014-10-16 | 2015-04-15 | 上海众大汽车配件有限公司 | Mould of automobile door reinforcing plate assembly component |
| CN106493576A (en) * | 2016-10-20 | 2017-03-15 | 安徽江淮汽车集团股份有限公司 | Automobile-used reinforcement panel manufacturing apparatus and the method using the automobile-used reinforcing plate of the device fabrication |
| CN108856519B (en) * | 2018-09-03 | 2024-03-01 | 南京天河汽车零部件股份有限公司 | Side punching and trimming die for rear connecting plates of left and right side thresholds of automobile |
| CN113305209A (en) * | 2021-05-21 | 2021-08-27 | 东风锻造有限公司 | A die-cut compound die that is used for two die structures of biconvex mould of automobile production processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59101237A (en) * | 1982-11-29 | 1984-06-11 | Mazda Motor Corp | Working method of flange part of automobile body |
| CN201030405Y (en) * | 2007-04-24 | 2008-03-05 | 万向集团公司 | Trigeminal side cut punching shaping composite die |
| CN201067777Y (en) * | 2007-03-27 | 2008-06-04 | 天津新技术产业园区众石科技有限公司 | Reversal inclined wedging flanging device |
| CN101513659A (en) * | 2009-04-03 | 2009-08-26 | 李国强 | Moulding technology for automobile aluminum products |
| CN201720335U (en) * | 2010-06-19 | 2011-01-26 | 武汉基准汽车模具有限公司 | Composite mould |
| CN202377399U (en) * | 2011-12-31 | 2012-08-15 | 上海众大汽车配件有限公司 | Die for car door outer panel reinforcing plate parts |
-
2011
- 2011-12-31 CN CN201110457586.0A patent/CN103182449B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59101237A (en) * | 1982-11-29 | 1984-06-11 | Mazda Motor Corp | Working method of flange part of automobile body |
| CN201067777Y (en) * | 2007-03-27 | 2008-06-04 | 天津新技术产业园区众石科技有限公司 | Reversal inclined wedging flanging device |
| CN201030405Y (en) * | 2007-04-24 | 2008-03-05 | 万向集团公司 | Trigeminal side cut punching shaping composite die |
| CN101513659A (en) * | 2009-04-03 | 2009-08-26 | 李国强 | Moulding technology for automobile aluminum products |
| CN201720335U (en) * | 2010-06-19 | 2011-01-26 | 武汉基准汽车模具有限公司 | Composite mould |
| CN202377399U (en) * | 2011-12-31 | 2012-08-15 | 上海众大汽车配件有限公司 | Die for car door outer panel reinforcing plate parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103182449A (en) | 2013-07-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160525 Termination date: 20181231 |