CN103182446B - A kind of automobile door plate part drawing mould - Google Patents
A kind of automobile door plate part drawing mould Download PDFInfo
- Publication number
- CN103182446B CN103182446B CN201110455841.8A CN201110455841A CN103182446B CN 103182446 B CN103182446 B CN 103182446B CN 201110455841 A CN201110455841 A CN 201110455841A CN 103182446 B CN103182446 B CN 103182446B
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- CN
- China
- Prior art keywords
- holding pad
- mold core
- lower mold
- guide plate
- push rod
- 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 present invention relates to a kind of automobile door plate part drawing mould, this mould comprises lower mold assemblies, holding pad, upper die component, described holding pad is located between lower mold assemblies and upper die component, upper die component comprises upper bolster and is arranged on upper mold core, the guide plate guide pin bushing on upper bolster, described upper mold core is located at the below of upper bolster, and upper mold core is provided with door-plate drawing die; Lower mold assemblies comprises die shoe and is arranged on lower mold core, guide plate guide pillar and the push rod on die shoe, and described lower mold core is positioned at the below of die shoe, and lower mold core is provided with door-plate drawing punch, and described guide plate guide pillar stretches in guide plate guide pin bushing; Holding pad comprises holding pad body, holding pad balance cushion block and push rod cushion block, and described push rod cushion block is arranged between holding pad body and push rod, and described holding pad balance cushion block is arranged between holding pad body and upper bolster.Compared with prior art, the present invention is in drawing process, and part walks material evenly, can improve the yield rate of workpiece.
Description
Technical field
The present invention relates to a kind of auto parts mould, especially relate to a kind of automobile door plate part drawing mould.
Background technology
Current automobile market updates frequent, and R&D cycle and the market life of automobile are shorter and shorter, and this just proposes stern challenge to thereupon supporting component die.
Existing automobile door plate part drawing upper mould all be two dynamic compressors, this proposes very high requirement to the manufacture of mould, often causes the complicate fabrication process of mould, manufacturing cycle is long, and high to use equipment requirement, keep in repair loaded down with trivial details, use equipment compatibility poor.On the other hand, R angle and other walk material place and easily occur plucking, cracking and secretly split, the phenomenon that scrappage is high.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and a kind of drawing die for automobile door plate part is provided.
Object of the present invention can be achieved through the following technical solutions:
A kind of automobile door plate part drawing mould, this mould comprises lower mold assemblies, holding pad, upper die component three parts, described holding pad is located between lower mold assemblies and upper die component, described upper die component comprises upper bolster and is arranged on the upper mold core on upper bolster, guide plate guide pin bushing, described upper mold core is located at the below of upper bolster, upper mold core is provided with door-plate drawing die, described lower mold assemblies comprises die shoe and is arranged on the lower mold core on die shoe, guide plate guide pillar and push rod, described lower mold core is positioned at the below of die shoe, lower mold core is provided with door-plate drawing punch, described guide plate guide pillar stretches in guide plate guide pin bushing, described holding pad comprises holding pad body, holding pad balance cushion block and push rod cushion block, described push rod cushion block is arranged between holding pad body and push rod, described holding pad balance cushion block is arranged between holding pad body and upper bolster.
Described upper mold core is provided with bead and R angle, and described bead, R angle and holding pad all adopt Quenching Treatment.
Described guide plate guide pillar and guide plate guide pin bushing be the corresponding two ends being arranged on die shoe and upper bolster respectively.
Compared with prior art, the present invention adopts quenching technology, improve hardness and the fineness of die surface, thus reduce the normal wear speed of mould, extend the mold use life-span, reduce maintenance cost, and make part in the drawing process produced walk material evenly, be not easy cracking, improve stability.
Accompanying drawing explanation
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 automobile door plate part drawing mould, comprise lower mold assemblies, holding pad, upper die component three parts, described holding pad is between lower mold assemblies and upper die component.
Lower mold assemblies comprises die shoe 1 and is arranged on lower mold core 3, guide plate guide pillar and the push rod 6 on die shoe 1, and described lower mold core 3 is arranged on the top of die shoe 1, and lower mold core 3 is provided with door-plate drawing punch;
Upper die component comprises upper bolster 4 and is arranged on upper mold core 5 and the guide plate guide pin bushing of upper bolster 4, and described upper mold core 5 is arranged on the below of upper bolster 4, and upper mold core 5 is provided with door-plate drawing die.
Holding pad comprises holding pad body 2, holding pad balance cushion block 8 and push rod cushion block 7, and push rod cushion block 7 is arranged between holding pad body 2 and push rod 6, and holding pad balance cushion block 8 is arranged between holding pad body 2 and upper bolster 4.Described guide plate guide pillar is arranged on the two ends of die shoe 1, and described guide plate guide pin bushing is arranged on the two ends of upper bolster 4, and the position of guide plate guide pillar and guide plate guide pin bushing is mated mutually, and guide plate guide pillar can stretch in guide plate guide pin bushing.
Described upper mold core 5 is provided with bead and R angle, and described bead, R angle and holding pad all adopt Quenching Treatment.
The course of work of this mould is: when press is depressed with specified pressure, compressed by tablet, then by upper and lower mould, slab is stretched to state on earth by holding pad, after drawing terminates, push rod 6 rises and ejected by part.
Mould adopts quenching technology, improves hardness and the fineness of die surface, thus reduces the normal wear speed of mould, extend the mold use life-span, reduce maintenance cost, and make part in the drawing process produced walk material evenly, be not easy cracking, improve stability.
Claims (1)
1. an automobile door plate part drawing mould, it is characterized in that, this mould comprises lower mold assemblies, holding pad, upper die component three parts, described holding pad is located between lower mold assemblies and upper die component, described upper die component comprises upper bolster and is arranged on the upper mold core on upper bolster, guide plate guide pin bushing, described upper mold core is located at the below of upper bolster, upper mold core is provided with door-plate drawing die, described lower mold assemblies comprises die shoe and is arranged on the lower mold core on die shoe, guide plate guide pillar and push rod, described lower mold core is positioned at the top of die shoe, lower mold core is provided with door-plate drawing punch, described guide plate guide pillar stretches in guide plate guide pin bushing, described holding pad comprises holding pad body, holding pad balance cushion block and push rod cushion block, described push rod cushion block is arranged between holding pad body and push rod, described holding pad balance cushion block is arranged between holding pad body and upper bolster,
Described upper mold core is provided with bead and R angle, and described bead, R angle and holding pad all adopt Quenching Treatment;
Described guide plate guide pillar and guide plate guide pin bushing be the corresponding two ends being arranged on die shoe and upper bolster respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110455841.8A CN103182446B (en) | 2011-12-30 | 2011-12-30 | A kind of automobile door plate part drawing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110455841.8A CN103182446B (en) | 2011-12-30 | 2011-12-30 | A kind of automobile door plate part drawing mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103182446A CN103182446A (en) | 2013-07-03 |
| CN103182446B true CN103182446B (en) | 2016-03-23 |
Family
ID=48674034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110455841.8A Expired - Fee Related CN103182446B (en) | 2011-12-30 | 2011-12-30 | A kind of automobile door plate part drawing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103182446B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623631A (en) * | 2016-12-21 | 2017-05-10 | 宁波市北仑怡健模具制造有限公司 | Automobile door mold convenient to unload |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3197996A (en) * | 1962-12-07 | 1965-08-03 | Budd Co | Redrawing dies for deep drawing to varying depths |
| CN201603800U (en) * | 2009-11-09 | 2010-10-13 | 泰州市远达电机制造有限公司 | Step punching die |
| CN201693073U (en) * | 2010-04-29 | 2011-01-05 | 四川安德科技有限公司 | Mould of producing car top cap |
| CN201791829U (en) * | 2010-08-12 | 2011-04-13 | 重庆市华青汽车配件有限公司 | Drawing die device for inner plates of left and right doorsills |
| CN102294406A (en) * | 2011-09-06 | 2011-12-28 | 浙江黄岩冲模厂 | High strength plate over-drawing mould with movable drawing rib |
| CN202377394U (en) * | 2011-12-30 | 2012-08-15 | 上海众大汽车配件有限公司 | Drawing die for parts of automobile door panels |
-
2011
- 2011-12-30 CN CN201110455841.8A patent/CN103182446B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3197996A (en) * | 1962-12-07 | 1965-08-03 | Budd Co | Redrawing dies for deep drawing to varying depths |
| CN201603800U (en) * | 2009-11-09 | 2010-10-13 | 泰州市远达电机制造有限公司 | Step punching die |
| CN201693073U (en) * | 2010-04-29 | 2011-01-05 | 四川安德科技有限公司 | Mould of producing car top cap |
| CN201791829U (en) * | 2010-08-12 | 2011-04-13 | 重庆市华青汽车配件有限公司 | Drawing die device for inner plates of left and right doorsills |
| CN102294406A (en) * | 2011-09-06 | 2011-12-28 | 浙江黄岩冲模厂 | High strength plate over-drawing mould with movable drawing rib |
| CN202377394U (en) * | 2011-12-30 | 2012-08-15 | 上海众大汽车配件有限公司 | Drawing die for parts of automobile door panels |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103182446A (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 |
Granted publication date: 20160323 Termination date: 20181230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |