CN103182441B - A kind of automotive lock strengthens plate component die - Google Patents

A kind of automotive lock strengthens plate component die Download PDF

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Publication number
CN103182441B
CN103182441B CN201110454079.1A CN201110454079A CN103182441B CN 103182441 B CN103182441 B CN 103182441B CN 201110454079 A CN201110454079 A CN 201110454079A CN 103182441 B CN103182441 B CN 103182441B
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CN
China
Prior art keywords
die
flanging
restriking
punch
trimming
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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
Application number
CN201110454079.1A
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Chinese (zh)
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CN103182441A (en
Inventor
李春明
吴天宝
沈玉林
丛培民
张平
谢晓红
范泓
蔡永峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Zhongda Auto Parts Co Ltd
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Shanghai Zhongda Auto Parts Co Ltd
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Filing date
Publication date
Application filed by Shanghai Zhongda Auto Parts Co Ltd filed Critical Shanghai Zhongda Auto Parts Co Ltd
Priority to CN201110454079.1A priority Critical patent/CN103182441B/en
Publication of CN103182441A publication Critical patent/CN103182441A/en
Application granted granted Critical
Publication of CN103182441B publication Critical patent/CN103182441B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The present invention relates to a kind of automotive lock and strengthen plate component die, including counterdie and upper mould, described counterdie is provided with trimming and piercing die punch (2), first flanging and restriking punch (4), second flanging and restriking punch (6) and side blow punch (8), described upper mould is provided with the trimming and piercing die die (3) corresponding with counterdie, first flanging and restriking die (5), second flanging and restriking die (7) and side blow die (9), by trimming and piercing die, first flanging and restriking, together with 4 combination of actions of second flanging and restriking and side blow, form continuous combination die. compared with prior art, the present invention has the advantages such as production cost is low, safe and reliable.

Description

A kind of automotive lock strengthens plate component die
Technical field
The present invention relates to a kind of auto parts and components production mould, especially relate to a kind of automotive lock and strengthen plate component die.
Background technology
At present, automotive lock is strengthened the mould of plate part and is generally divided into 4 operations such as trimming and piercing die, the first flanging and restriking, the second flanging and restriking and side blow, wants four jig frequencies, it is necessary to substantial amounts of operator during production, and manufacturing cost is high, and the manufacturing cycle is long, and production efficiency is not high. Existing upper mold pressing glassware spring or nitrogen spring all can have the normal requirement damaged and regularly replace as power source, spring or nitrogen spring, and maintenance and renewal cost in production process significantly promote.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and the automotive lock that provides a kind of production cost low, easy to maintenance strengthens plate component die.
The purpose of the present invention can be achieved through the following technical solutions: a kind of automotive lock strengthens plate component die, including counterdie and upper mould, described counterdie is provided with trimming and piercing die punch, the first flanging and restriking punch, the second flanging and restriking punch and side blow punch, described upper mould is provided with the trimming and piercing die die corresponding with counterdie, the first flanging and restriking die, the second flanging and restriking die and side blow die, by trimming and piercing die, the first flanging and restriking, the second flanging and restriking together with side blow combination of actions, form continuous combination die.
Described counterdie also includes die shoe, lower mold core and ejector, and described lower mold core and ejector are arranged on die shoe, and described trimming and piercing die punch, the first flanging and restriking punch, the second flanging and restriking punch and side blow punch are successively set in lower mold core.
Described upper mould also includes upper bolster, upper mold core, upper mould insert, upper mold pressing glassware and upper ejector pin; described upper mold core is arranged on below upper bolster; described trimming and piercing die die, the first flanging and restriking die, the second flanging and restriking die and side blow die are successively set in upper mold core; described upper mould insert is arranged on upper bolster; described upper mold pressing glassware is positioned at bottom upper mold core, and described upper ejector pin is arranged on upper bolster.
Compared with prior art, the invention have the advantages that
1) production cost is low: together with trimming and piercing die, the first flanging and restriking, 4 combination of actions of the second flanging and restriking and side blow, just become continuous combination die, four traditional achievable parts of operation are completed with a secondary mould, centre eliminates three jig frequencies, reduce production cost, improve the stability that part produces;
2) easy to maintenance, safe and reliable: to use upper push rod structure to have updated mold pressing glassware and use the high cost traditional mode of spring or nitrogen spring, convenient for maintaining, prenatal diagnosis need not be given birth to every time or change binder power source, saving spring or the expense of nitrogen spring maintenance and periodic replacement.
Accompanying drawing explanation
Fig. 1 is the structural representation of inventive die.
In figure, 1 is die shoe, and 2 is trimming and piercing die punch, and 3 is trimming and piercing die die, 4 is the first flanging and restriking punch, and 5 is the first flanging and restriking die, and 6 is the second flanging and restriking punch, and 7 is the second flanging and restriking die, 8 is side blow punch, and 9 is side blow die, and 10 is upper bolster.
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 automotive lock strengthens plate component die, including counterdie and upper mould, counterdie is provided with trimming and piercing die punch the 2, first flanging and restriking punch the 4, second flanging and restriking punch 6 and side blow punch 8, counterdie also includes die shoe 1, lower mold core and ejector, lower mold core and ejector are arranged on die shoe, and trimming and piercing die punch the 2, first flanging and restriking punch the 4, second flanging and restriking punch 6 and side blow punch 8 are successively set in lower mold core; Upper mould is provided with trimming and piercing die die 3, first flanging and restriking die 5, the second flanging and restriking die 7 corresponding with counterdie and side blow die 9; upper mould also includes upper bolster 10, upper mold core, upper mould insert, upper mold pressing glassware and upper ejector pin; upper mold core is arranged on below upper bolster; trimming and piercing die die the 3, first flanging and restriking die the 5, second flanging and restriking die 7 and side blow die 9 are successively set in upper mold core; upper mould insert is arranged on upper bolster 10; upper mold pressing glassware is positioned at bottom upper mold core, and upper ejector pin is arranged on upper bolster 10.
Above-mentioned automotive lock strengthens the motion principle of plate component die, there is upper mold pressing glassware to be compressed by tablet when press is depressed with specified pressure, then by trimming and piercing die punch 2 and trimming and piercing die die 3, first flanging and restriking punch 4 and the first flanging and restriking die 5, second flanging and restriking punch 6 and the second flanging and restriking die 7, the working portion of side blow punch 8 and 9 four stations of side blow die does trimming and piercing die respectively, first flanging and restriking, second flanging and restriking and side blow action, one punching press action is covered, form continuous combination die, press rises, after ejector jack-up part, part is taken out.

Claims (1)

1. an automotive lock strengthens plate component die, including counterdie and upper mould, it is characterized in that, described counterdie is provided with trimming and piercing die punch (2), first flanging and restriking punch (4), second flanging and restriking punch (6) and side blow punch (8), described upper mould is provided with the trimming and piercing die die (3) corresponding with counterdie, first flanging and restriking die (5), second flanging and restriking die (7) and side blow die (9), by trimming and piercing die, first flanging and restriking, together with 4 combination of actions of second flanging and restriking and side blow, form continuous combination die,
Described upper mould also includes upper bolster (10), upper mold core, upper mould insert, upper mold pressing glassware and upper ejector pin, described upper mold core is arranged on below upper bolster, described trimming and piercing die die (3), the first flanging and restriking die (5), the second flanging and restriking die (7) and side blow die (9) are successively set in upper mold core, described upper mould insert is arranged on upper bolster (10), described upper mold pressing glassware is positioned at bottom upper mold core, and described upper ejector pin is arranged on upper bolster (10);
Described counterdie also includes die shoe (1), lower mold core and ejector; described lower mold core and ejector are arranged on die shoe, and described trimming and piercing die punch (2), the first flanging and restriking punch (4), the second flanging and restriking punch (6) and side blow punch (8) are successively set in lower mold core.
CN201110454079.1A 2011-12-30 2011-12-30 A kind of automotive lock strengthens plate component die Expired - Fee Related CN103182441B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110454079.1A CN103182441B (en) 2011-12-30 2011-12-30 A kind of automotive lock strengthens plate component die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110454079.1A CN103182441B (en) 2011-12-30 2011-12-30 A kind of automotive lock strengthens plate component die

Publications (2)

Publication Number Publication Date
CN103182441A CN103182441A (en) 2013-07-03
CN103182441B true CN103182441B (en) 2016-06-01

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CN104624807B (en) * 2013-10-21 2017-03-29 浙江飞力科技股份有限公司 A kind of alligator clamp progressive die with bolster
CN103785752B (en) * 2014-02-24 2016-08-17 安徽江淮汽车股份有限公司 The punching press multi-station mold of the medium-sized part of a kind of automobile and How It Works thereof
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
CN105665528A (en) * 2014-11-19 2016-06-15 江苏振世达汽车模具有限公司 Multi-station high-speed automatic stamping combination die for high-strength plates
CN104525742A (en) * 2014-12-23 2015-04-22 上海众大汽车配件有限公司 Die for pipe support reinforcing plate part of automobile
CN104525741A (en) * 2014-12-23 2015-04-22 上海众大汽车配件有限公司 Continuous production die for rear portion blanking plate parts of automobile carling
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CN105964787A (en) * 2016-07-04 2016-09-28 上海众大汽车配件有限公司 Die used for automobile rear core hinge reinforcement plate part
CN105964785A (en) * 2016-07-04 2016-09-28 上海众大汽车配件有限公司 Automobile part continuous production die provided with pre-flanging mechanism
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CN106001263A (en) * 2016-07-04 2016-10-12 上海众大汽车配件有限公司 Continuous production mold for automobile guide rail part
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
CN106111794A (en) * 2016-07-04 2016-11-16 上海众大汽车配件有限公司 A kind of mould of automobile shock-avoiding cross member reinforcing plate part
CN106077270A (en) * 2016-07-05 2016-11-09 上海众大汽车配件有限公司 A kind of mould of front door of automobile waling part
CN105945144A (en) * 2016-07-05 2016-09-21 上海众大汽车配件有限公司 Die of automobile hinge reinforcing plate part
CN105945142A (en) * 2016-07-05 2016-09-21 上海众大汽车配件有限公司 Mold for vehicle support part
CN105945145A (en) * 2016-07-05 2016-09-21 上海众大汽车配件有限公司 Die of automobile front reinforcing plate part
CN106140958A (en) * 2016-08-30 2016-11-23 中精集团有限公司 A kind of processing technique of automobile steering system circuit board containment vessel
CN106862386B (en) * 2017-03-11 2020-02-18 广州永盟汽车零部件有限公司 Stamping system for lower support of front rocker arm of automobile

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CN201711424U (en) * 2010-02-03 2011-01-19 浙江黄岩冲模厂 Hoisting wedge with drive block and sliding block both mounted on top
CN202087701U (en) * 2011-05-18 2011-12-28 宁波永成双海汽车部件有限公司 Combined mold

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CN86206375U (en) * 1986-08-29 1987-12-09 大连机车车辆工厂 Cold pressing mould for making radiator pieces
CN201371199Y (en) * 2009-03-25 2009-12-30 无锡相川铁龙电子有限公司 Negative angle bending die
CN201543723U (en) * 2009-10-16 2010-08-11 北京凌云东园科技有限公司 Multi-station assembling die
CN201565518U (en) * 2009-12-16 2010-09-01 东安黑豹股份有限公司 Automobile surrounding outer plate edge trimming hole punching and flanging die
CN201711424U (en) * 2010-02-03 2011-01-19 浙江黄岩冲模厂 Hoisting wedge with drive block and sliding block both mounted on top
CN202087701U (en) * 2011-05-18 2011-12-28 宁波永成双海汽车部件有限公司 Combined mold

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