CN202291035U - Simple grading punching die structure - Google Patents

Simple grading punching die structure Download PDF

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Publication number
CN202291035U
CN202291035U CN2011204072091U CN201120407209U CN202291035U CN 202291035 U CN202291035 U CN 202291035U CN 2011204072091 U CN2011204072091 U CN 2011204072091U CN 201120407209 U CN201120407209 U CN 201120407209U CN 202291035 U CN202291035 U CN 202291035U
Authority
CN
China
Prior art keywords
die
plate
spring
mounting plate
punch
Prior art date
Application number
CN2011204072091U
Other languages
Chinese (zh)
Inventor
赵宏宇
刘钧良
于继涛
王渭
韩颖煜
Original Assignee
中国华录·松下电子信息有限公司
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Filing date
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Application filed by 中国华录·松下电子信息有限公司 filed Critical 中国华录·松下电子信息有限公司
Priority to CN2011204072091U priority Critical patent/CN202291035U/en
Application granted granted Critical
Publication of CN202291035U publication Critical patent/CN202291035U/en

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Abstract

A simple grading punching die structure comprises an upper die structure and a lower die structure. The upper die structure comprises an upper die mounting plate, a male die fixing plate is fixedly connected with the site below the upper die mounting plate, an unloading plate is arranged below the male die fixing plate, a position limiting bolt and an upper die spring are arranged between the unloading plate and the male die fixing plate, and a male die is fixed on the male die fixing plate; a guide element is arranged between the male die fixing plate and the unloading plate; and the lower die structure comprises a lower die mounting plate positioned on the lower side, a lower die seat is fixedly connected with the site above the lower die mounting plate through a support leg, a female die plate is fixedly connected with the site above the lower die seat, a female die matched with the male die is arranged on a male die plate, a spring hole is arranged on the lower die seat, a material lifting nail spring is arranged in the spring hole, the upper end of the material lifting nail spring is butted against the lower end of a material lifting nail, the material lifting nail is positioned in the hole on the male die plate, and the upper end of the material lifting nail extends upwardly. The simple grading punching die structure provided by the utility model has the advantages of less components, low processing load, simple structure, convenience in mounting and commissioning, and low manufacturing cost of the die.

Description

Simple and easy progressive die structure

Technical field

The utility model relates to a kind of punching die structure, particularly a kind of simple and easy progressive die structure.

Background technology

Existing progressive die structure more complicated, parts are many, and wherein patrix comprises mold mounting plate, upper bolster, punch retainer backing plate, punch retainer, stripper backing plate, stripper etc., totally six layers of structure from top to bottom; Counterdie comprises die shoe, concave template backing plate, concave template from bottom to top, altogether three-decker.Existing this Mould Machining amount is big, the Installation and Debugging trouble, and cost is high.

Summary of the invention

The purpose of the utility model provides the simple and easy progressive die structure that a kind of parts are few, simple in structure, Installation and Debugging convenient, cost is low, overcomes the deficiency of prior art.

The simple and easy progressive die structure of the utility model comprises mode structure and following mode structure; The described mode structure of going up comprises mold mounting plate; Below last mold mounting plate, be fixedly connected with punch retainer; The below of punch retainer is provided with stripper, is provided with stop screw and patrix spring between stripper and the punch retainer, on punch retainer, is fixed with punch; Between punch retainer and stripper, be provided with guide; Described mode structure down comprises the following mold mounting plate that is positioned at the below; The top of following mold mounting plate is fixedly connected with die shoe through leg, is connected with concave template in the die shoe upper fixed, on convex template, is provided with the die that matches with said punch; Spring eye is arranged on die shoe; Be provided with material lift langrage spring in this spring eye, material lift langrage spring upper end leans in the lower end of material lift nail, and hole and upper end that the material lift nail is positioned on the convex template upwards stretch out.

The simple and easy progressive die structure of the utility model, because parts are less, the corresponding minimizing of the processing capacity of mold component, overall structure is simplified, and Installation and Debugging are convenient, the low cost of manufacture of mould.

Description of drawings

Fig. 1 is the structural representation of the utility model specific embodiment.

The specific embodiment

As shown in Figure 1: the punch die structure of the utility model comprises mode structure and following mode structure two parts.

Wherein go up mode structure and comprise mold mounting plate 9; Below last mold mounting plate 9, be fixedly connected with punch retainer 6 through patrix hold-down screw 13; The below of last punch retainer 6 is furnished with stripper 5; Be provided with stop screw 10 between stripper 5 and the punch retainer 6, the Kong Bingyu stripper 5 that stop screw 10 from up to down passes on the punch retainer 6 is threaded, and keeps the gap between stripper 5 and the punch retainer 6.Be provided with patrix spring 8 in the hole on punch retainer 6, the upper end of patrix spring 8 leans in the bottom surface of last mold mounting plate 9, and the lower end leans on stripper 5.On punch retainer 6, be fixed with first punch 7 and second punch 12.The upper end of each punch is clamped between punch retainer 6 and the last mold mounting plate 9 through the step of termination, and the bottom is positioned at the hole that matches with punch on the stripper 5.Between punch retainer 6 and stripper 5, be provided with guide, comprise guide pillar 14 and guide pin bushing 19, guide pin bushing 19 is embedded on the stripper 5, the guide pillar upper end step is arranged and be clamped in punch retainer 6 and last mold mounting plate 9 between.

Following mode structure comprises the following mold mounting plate 1 that is positioned at the below; The top of following mold mounting plate 1 is fixedly connected with die shoe 3 through leg set bolt 26, leg 2 and dog screw 25; Above die shoe 3, be fixedly connected with concave template 4, on convex template 4, be provided with first die 24 and second die 22 that match with first punch 7 and second punch 12 through die shoe hold-down screw 23.On die shoe 3, spring eye is arranged, be provided with material lift langrage spring 27 in this spring eye, material lift langrage spring 27 upper ends lean in the lower end of material lift nail 20, and hole and upper end that material lift nail 20 is positioned on the convex template 4 upwards stretch out.

Correcting nail 11 is installed in last mode structure, and correcting nail 11 is identical with the second punch structure mounting means, and the correcting hole 21 of processing matches on correcting nail 11 and the concave template 4.

Be fixed with guide plate 18 in the termination of concave template 4, the guiding when guide plate 18 is used to import material.

During installation, following mold mounting plate 1 is fixed on the workbench of pressing equipment, and last mold mounting plate 9 is installed on the staking punch of stamping machine top; By the punching material, when patrix pressed down, patrix spring 8 was compressed through guide plate 18 inputs; Guide pillar 14 play the guiding role in this process with guide pin bushing 19, and punch and die match sheet material mutually and carry out punch forming, and the langrage of material lift at this moment spring 27 is compressed; Material lift nail 20 moves down, and dashes back patrix rising sheet material and under the effect of material lift langrage spring, rises to the material lift effect.

Claims (1)

1. a simple and easy progressive die structure is characterized in that: comprise mode structure and following mode structure; The described mode structure of going up comprises mold mounting plate (9); Be fixedly connected with punch retainer (6) in the below of last mold mounting plate (9); The below of punch retainer (6) is provided with stripper (5); Be provided with stop screw (10) and patrix spring (8) between stripper (5) and the punch retainer (6), on punch retainer (6), be fixed with punch; Between punch retainer (6) and stripper (5), be provided with guide; Described mode structure down comprises the following mold mounting plate (1) that is positioned at the below; The top of following mold mounting plate (1) is fixedly connected with die shoe (3) through leg (2); Be connected with concave template (4) in die shoe (3) upper fixed; On convex template (4), be provided with the die that matches with said punch, on die shoe (3), spring eye arranged, be provided with material lift langrage spring (27) in this spring eye; Material lift langrage spring (27) upper end leans in the lower end of material lift nail (20), and hole and upper end that material lift nail (20) is positioned on the convex template (4) upwards stretch out.
CN2011204072091U 2011-10-24 2011-10-24 Simple grading punching die structure CN202291035U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204072091U CN202291035U (en) 2011-10-24 2011-10-24 Simple grading punching die structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204072091U CN202291035U (en) 2011-10-24 2011-10-24 Simple grading punching die structure

Publications (1)

Publication Number Publication Date
CN202291035U true CN202291035U (en) 2012-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204072091U CN202291035U (en) 2011-10-24 2011-10-24 Simple grading punching die structure

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CN (1) CN202291035U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909275A (en) * 2012-09-29 2013-02-06 昆山威安精密模具有限公司 Machining die for bearing frames
CN102921812A (en) * 2012-11-19 2013-02-13 华一精密机械(昆山)有限公司 Continuous pressing die used for producing fuse elastic sheet
CN102921811A (en) * 2012-11-19 2013-02-13 华一精密机械(昆山)有限公司 Continuous pressing die used for producing electronic intermediate plate
CN102935466A (en) * 2012-11-16 2013-02-20 华一精密机械(昆山)有限公司 Continuous stamping die for roller spring pieces for duplicating machines
CN103317010A (en) * 2012-12-30 2013-09-25 上海奥林汽车配件有限公司 Grading die for manufacturing automobile door lock bucking plate
CN104259311A (en) * 2014-09-03 2015-01-07 滁州亚利模具设备有限公司 Edge folding and turning die structure of punching die
CN104492956A (en) * 2014-12-03 2015-04-08 柳州通为机械有限公司 Flattening mold for diffuser of automotive exhaust gas recirculation cooling system
CN104492943A (en) * 2014-11-20 2015-04-08 上海奥林汽车配件有限公司 Progressive die used for manufacturing automobile door lock striker plate assemblies
CN105057452A (en) * 2015-08-04 2015-11-18 苏州吴江春宇电子股份有限公司 Net shape punching and cutting mold
CN105537394A (en) * 2016-02-29 2016-05-04 蚌埠市明威滤清器有限公司 Bypass valve carrier continuous step-by-step machining device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909275A (en) * 2012-09-29 2013-02-06 昆山威安精密模具有限公司 Machining die for bearing frames
CN102935466A (en) * 2012-11-16 2013-02-20 华一精密机械(昆山)有限公司 Continuous stamping die for roller spring pieces for duplicating machines
CN102921812A (en) * 2012-11-19 2013-02-13 华一精密机械(昆山)有限公司 Continuous pressing die used for producing fuse elastic sheet
CN102921811A (en) * 2012-11-19 2013-02-13 华一精密机械(昆山)有限公司 Continuous pressing die used for producing electronic intermediate plate
CN103317010A (en) * 2012-12-30 2013-09-25 上海奥林汽车配件有限公司 Grading die for manufacturing automobile door lock bucking plate
CN103317010B (en) * 2012-12-30 2015-12-16 上海奥林汽车配件有限公司 A kind of progressive die for the production of automobile door lock buckle
CN104259311A (en) * 2014-09-03 2015-01-07 滁州亚利模具设备有限公司 Edge folding and turning die structure of punching die
CN104259311B (en) * 2014-09-03 2017-02-01 滁州亚利模具设备有限公司 Edge folding and turning die structure of punching die
CN104492943A (en) * 2014-11-20 2015-04-08 上海奥林汽车配件有限公司 Progressive die used for manufacturing automobile door lock striker plate assemblies
CN104492956A (en) * 2014-12-03 2015-04-08 柳州通为机械有限公司 Flattening mold for diffuser of automotive exhaust gas recirculation cooling system
CN105057452A (en) * 2015-08-04 2015-11-18 苏州吴江春宇电子股份有限公司 Net shape punching and cutting mold
CN105537394A (en) * 2016-02-29 2016-05-04 蚌埠市明威滤清器有限公司 Bypass valve carrier continuous step-by-step machining device

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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: 20120704

Termination date: 20151024