CN202377392U - Die for automobile lock reinforcement plate part - Google Patents

Die for automobile lock reinforcement plate part Download PDF

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Publication number
CN202377392U
CN202377392U CN 201120566820 CN201120566820U CN202377392U CN 202377392 U CN202377392 U CN 202377392U CN 201120566820 CN201120566820 CN 201120566820 CN 201120566820 U CN201120566820 U CN 201120566820U CN 202377392 U CN202377392 U CN 202377392U
Authority
CN
China
Prior art keywords
die
flanging
restriking
punch
patrix
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
Application number
CN 201120566820
Other languages
Chinese (zh)
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
Original Assignee
Shanghai Zhongda Auto Parts Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Zhongda Auto Parts Co Ltd filed Critical Shanghai Zhongda Auto Parts Co Ltd
Priority to CN 201120566820 priority Critical patent/CN202377392U/en
Application granted granted Critical
Publication of CN202377392U publication Critical patent/CN202377392U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a die for an automobile lock reinforcement plate part, which comprises a lower die and an upper die, wherein the lower die is provided with a trimming and punching male die (2), a first flanging and sizing male die (4), a second flanging and sizing male die (6) and a side punching male die (8), the upper die is provided with a trimming and punching male die (3), a first flanging and sizing male die (5), a second flanging and sizing male die (7) and a side punching male die (9) which correspond to the lower die, four movements including drawing, side scrap punching, flanging and sizing and side scrap punching are combined together, and accordingly a continuous combined die is formed. Compared with the prior art, the die for the automobile lock reinforcement plate part has the advantages of being low in production cost, safe and reliable, and the like.

Description

A kind of automotive lock stiffener component die
Technical field
The utility model relates to a kind of auto parts and components production mould, especially relates to a kind of automotive lock stiffener component die.
Background technology
At present, the mould of automotive lock stiffener part generally be divided into draw, 4 operations such as edge-cutting and hole-punching, flanging and restriking, edge-cutting and hole-punching, want four jig frequencies during production, need a large amount of operating personnel, manufacturing cost is high, the manufacturing cycle is long, production efficiency is not high.As power source, spring or nitrogen spring all can have the requirement of normal damage and periodic replacement to existing patrix eccentric swage with spring or nitrogen spring, and maintenance and renewal cost in the production process promote significantly.
Summary of the invention
The purpose of the utility model is exactly to provide a kind of production cost automotive lock stiffener component die low, easy to maintenance for the defective that overcomes above-mentioned prior art existence.
The purpose of the utility model can realize through following technical scheme: a kind of automotive lock stiffener component die; Comprise counterdie and patrix; 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 patrix 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; To draw, edge-cutting and hole-punching, flanging and restriking, an edge-cutting and hole-punching combination of actions together, form continuous combination die.
Described counterdie also comprises die shoe, lower mold core and ejector, and described lower mold core and ejector are arranged on the 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 on the lower mold core.
Described patrix comprises also that upper bolster, upper mold core, patrix are inserted, patrix eccentric swage and upper ejector pin; Described upper mold core is arranged on the upper bolster below; 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 on the upper mold core; Described patrix is inserted and is arranged on the upper bolster, and described patrix eccentric swage is positioned at the upper mold core bottom, and described upper ejector pin is arranged on the upper bolster.
Compared with prior art, the utlity model has following advantage:
1) production cost is low: will draw, edge-cutting and hole-punching, flanging and restriking, 4 combination of actions of edge-cutting and hole-punching together; Just become continuous combination die; Four traditional achievable parts of operation are accomplished with a secondary mould; Three jig frequencies have been omitted in the centre, have reduced production cost, have improved the stability that part is produced;
2) easy to maintenance, safe and reliable: as to use upper push rod structure to upgrade the expensive traditional mode of patrix eccentric swage use spring or nitrogen spring; Convenient for maintaining; Do not need to check or replacing binder power source before each the production, saved the expense of maintenance of spring or nitrogen spring and periodic replacement.
Description of drawings
Fig. 1 is the structural representation of the utility model mould.
Among the figure, 1 is die shoe, and 2 is the trimming and piercing die punch, and 3 is the trimming and piercing die die, and 4 tell mould for flanging and restriking, and 5 is the flanging and restriking die, and 6 is the second flanging and restriking punch, and 7 is the second flanging and restriking die, and 8 is the side blow punch, and 9 is the side blow die, and 10 is upper bolster.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
As shown in Figure 1; A kind of automotive lock stiffener component die; Comprise counterdie and patrix, counterdie is provided with 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, and counterdie also comprises die shoe 1, lower mold core and ejector; Lower mold core and ejector are arranged on the die shoe, and 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 on the lower mold core; Patrix is provided with the trimming and piercing die die corresponding with counterdie 3, the first flanging and restriking die 5, the second flanging and restriking die 7 and side blow die 9; Patrix comprises also that upper bolster 10, upper mold core, patrix are inserted, patrix eccentric swage and upper ejector pin; Upper mold core is arranged on the upper bolster below; 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 on the upper mold core; Patrix is inserted and is arranged on the upper bolster 10, and the patrix eccentric swage is positioned at the upper mold core bottom, and upper ejector pin is arranged on the upper bolster 10.
The motion principle of above-mentioned automotive lock stiffener component die does;, press have the patrix eccentric swage that tablet is compressed when depressing with specified pressure; Then by trimming and piercing die punch 2 and trimming and piercing die die 3, the first flanging and restriking punch 4 and the first flanging and restriking die 5, the second flanging and restriking punch 6 do respectively with the working portion of the second flanging and restriking die 7, side blow punch 8 and 9 four stations of side blow die draw, edge-cutting and hole-punching, flanging and restriking, edge-cutting and hole-punching move; A punching press action is covered, and forms continuous combination die, and press rises; Behind the ejector jack-up part, part is taken out.

Claims (3)

1. automotive lock stiffener component die; Comprise counterdie and patrix; It is characterized in that; Described counterdie is provided with 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), and described patrix is provided with the trimming and piercing die die (3) corresponding with counterdie, the first flanging and restriking die (5), the second flanging and restriking die (7) and side blow die (9).
2. a kind of automotive lock stiffener component die according to claim 1; It is characterized in that; Described counterdie also comprises die shoe (1), lower mold core and ejector; Described lower mold core and ejector are arranged on the 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 on the lower mold core.
3. a kind of automotive lock stiffener component die according to claim 1; It is characterized in that; Described patrix comprises also that upper bolster (10), upper mold core, patrix are inserted, patrix eccentric swage and upper ejector pin; Described upper mold core is arranged on the upper bolster below, and 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 on the upper mold core, and described patrix is inserted and is arranged on the upper bolster (10); Described patrix eccentric swage is positioned at the upper mold core bottom, and described upper ejector pin is arranged on the upper bolster (10).
CN 201120566820 2011-12-30 2011-12-30 Die for automobile lock reinforcement plate part Expired - Fee Related CN202377392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120566820 CN202377392U (en) 2011-12-30 2011-12-30 Die for automobile lock reinforcement plate part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120566820 CN202377392U (en) 2011-12-30 2011-12-30 Die for automobile lock reinforcement plate part

Publications (1)

Publication Number Publication Date
CN202377392U true CN202377392U (en) 2012-08-15

Family

ID=46625912

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120566820 Expired - Fee Related CN202377392U (en) 2011-12-30 2011-12-30 Die for automobile lock reinforcement plate part

Country Status (1)

Country Link
CN (1) CN202377392U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847793A (en) * 2012-08-24 2013-01-02 昆山荣腾模具部品制造有限公司 Trimming, flanging and side punching compound die
CN103028652A (en) * 2012-12-19 2013-04-10 芜湖美的厨卫电器制造有限公司 Combined stamping die
CN104226810A (en) * 2014-08-29 2014-12-24 安徽江淮汽车股份有限公司 Stamping die and stamping process for front reinforcing plate at back section of longitudinal beam
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
CN106391858A (en) * 2016-07-05 2017-02-15 上海众大汽车配件有限公司 Die for part of automobile front seat supporting plate assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847793A (en) * 2012-08-24 2013-01-02 昆山荣腾模具部品制造有限公司 Trimming, flanging and side punching compound die
CN103028652A (en) * 2012-12-19 2013-04-10 芜湖美的厨卫电器制造有限公司 Combined stamping die
CN104226810A (en) * 2014-08-29 2014-12-24 安徽江淮汽车股份有限公司 Stamping die and stamping process for front reinforcing plate at back section of longitudinal beam
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
CN106391858A (en) * 2016-07-05 2017-02-15 上海众大汽车配件有限公司 Die for part of automobile front seat supporting plate assembly
CN106391858B (en) * 2016-07-05 2019-01-08 上海众大汽车配件有限公司 A kind of mold of automobile front seat support plate assembly part

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120815

Termination date: 20151230