CN104338846A - Gas spring reinforcing plate grading mold - Google Patents

Gas spring reinforcing plate grading mold Download PDF

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Publication number
CN104338846A
CN104338846A CN201310340711.9A CN201310340711A CN104338846A CN 104338846 A CN104338846 A CN 104338846A CN 201310340711 A CN201310340711 A CN 201310340711A CN 104338846 A CN104338846 A CN 104338846A
Authority
CN
China
Prior art keywords
die
counterdie
mold
forming cutter
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.)
Pending
Application number
CN201310340711.9A
Other languages
Chinese (zh)
Inventor
周峰
丛培民
姚天胤
周勇
蔡永峰
徐丽莉
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 CN201310340711.9A priority Critical patent/CN104338846A/en
Publication of CN104338846A publication Critical patent/CN104338846A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides

Abstract

The invention relates to a gas spring reinforcing plate grading mold which consists of a lower mold part and an upper mold part, wherein the lower mold part comprises a mold foot (9), a lower mold base (10), a lower mold punching female mold (1), a lower mold trimming cutter block (2), a feeding sensor (3), a lower mold forming cutter, a lower mold guide plate (8) and a jacking plate (11), wherein the mold foot (9) and a mold foot pad plate are arranged at the lowermost part of the mold; the lower mold base (10) is arranged on the upper plane of the mold foot (9); the lower mold punching female mold (1), lower mold trimming cutter block (2), the feeding sensor (3), the lower mold forming cutter and the jacking plate (11) are fixed on the upper surface of the lower mold base (10); the upper mold part comprises an upper mold pressing plate (13), an upper mold punching head (14), an upper mold punching trimming cutter (15), an upper mold forming cutter block (16) and an upper mold base (12). Compared with the prior art, the gas spring reinforcing plate grading mold has the advantages of simple structure, convenience in use, convenience in repairing, stable production and the like.

Description

A kind of air spring stiffener progressive die
Technical field
The present invention relates to a kind of mould, especially relate to a kind of air spring stiffener progressive die.
Background technology
Rear axle housing assembly front end subtracts assembly by master to be connected with power transmission shaft, and rear end is connected with vehicle frame with leaf springs of car by latch plate seat assembly; Spring stiffener and axle housing assembly weld seam size and spring stiffener angle directly have influence on latch plate seat assembly and axle housing assembly welded seam intensity.
In a lot of situation, traditional air spring stiffener mould needs multiple punching press jig frequency and multiple stage pressing equipment just can complete in process of production at present, increases cost of stamping.And there is human users to there is potential safety hazard, and to punching parts because the maloperation of people causes part quality problem.
Summary of the invention
Object of the present invention is exactly provide to overcome defect that above-mentioned prior art exists that a kind of easy to use, structure is simple, the air spring stiffener progressive die of administration measure.
Object of the present invention can be achieved through the following technical solutions: a kind of air spring stiffener progressive die, and it is characterized in that, this mould is made up of part of the lower die and part of the upper die,
Described part of the lower die comprises mould pin, die shoe, counterdie punching concave die, counterdie edge iron block, feeding sensor, counterdie forming cutter, counterdie guide plate, die pad, described mould pin and mould foot pad plate are arranged at the bottom of this mould, described die shoe is arranged at plane on mould pin, and counterdie punching concave die, counterdie edge iron block, feeding sensor, counterdie forming cutter, die pad are fixed on the upper surface of die shoe;
Described part of the upper die comprises patrix holding pad, patrix drift, patrix punching edge iron, upper die forming cutter block and upper bolster, and described patrix holding pad, patrix drift, patrix punching edge iron, upper die forming cutter block are fixed on upper bolster;
Described counterdie guide plate is arranged on die shoe corner place, and upper bolster is guided by counterdie guide plate and moves up and down, and carries out die sinking and matched moulds; During matched moulds, patrix holding pad is corresponding with die pad, and counterdie punching concave die is mated with patrix punching edge iron, counterdie forming cutter and upper die forming cutter Block-matching.
Described counterdie forming cutter comprises counterdie forming cutter a, counterdie forming cutter b, counterdie forming cutter c, and upper bolster is provided with the cutter matched with each counterdie forming cutter respectively.
Described feeding sensor setting is between counterdie edge iron block and counterdie forming cutter.
The side of described patrix holding pad arranges patrix punching edge iron, and the below of this patrix punching edge iron arranges upper die forming cutter block, and described patrix drift is located at the middle part of patrix holding pad.
Described mould adopts 4 nitrogen cylinder devices as the balance in mold work process and cushioning effect.
Described counterdie edge iron block, counterdie forming cutter, patrix punching edge iron, upper die forming cutter block all use insert form.Extend the service life of mould self, reduce use equipment damage.
The present invention, according to grading mode one-shot forming, decreases required jig frequency, and this mould is automatically produce, and eliminates the potential safety hazard of operating personnel.
Compared with prior art, the present invention has the following advantages:
(1) long service life: all deburrings and forming cutter block all use insert form.Extend the service life of mould self, reduce use equipment damage.
(2) easy to maintenance: to use insert structure, by whole mold hoisting to maintenance sites, a large amount of places need not be taken when keeping in repair, only the insert needed repairing need be pulled down and can keep in repair;
(3) ram efficiency high cost of stamping is low: according to grading mode one-shot forming, decrease required jig frequency, and this mould is automatically produce, and eliminates the potential safety hazard of operating personnel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is die side view of the present invention;
Fig. 3 is part of the upper die of the present invention schematic diagram.
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 Figures 1 to 3, a kind of air spring stiffener progressive die, this mould is made up of part of the lower die and part of the upper die,
Described part of the lower die comprises mould pin 9, die shoe 10, counterdie punching concave die 1, counterdie edge iron block 2, feeding sensor 3, counterdie forming cutter, counterdie guide plate 8, die pad 11, described mould pin 9 and mould foot pad plate are arranged at the bottom of this mould, described die shoe 10 is arranged at plane on mould pin 9, and counterdie punching concave die 1, counterdie edge iron block 2, feeding sensor 3, counterdie forming cutter, die pad 11 are fixed on the upper surface of die shoe 10;
Described part of the upper die comprises patrix holding pad 13, patrix drift 14, patrix punching edge iron 15, upper die forming cutter block 16 and upper bolster 12, and described patrix holding pad 13, patrix drift 14, patrix punching edge iron 15, upper die forming cutter block 16 are fixed on upper bolster 12;
Described counterdie guide plate 8 is arranged on die shoe 10 4 jiaos of places, and upper bolster 12 is guided by counterdie guide plate 8 and moves up and down, and carries out die sinking and matched moulds; During matched moulds, patrix holding pad 13 is corresponding with die pad 11, and counterdie punching concave die 1 is mated with patrix punching edge iron 15, and counterdie forming cutter mates with upper die forming cutter block 16.
Described counterdie forming cutter comprises counterdie forming cutter a5, counterdie forming cutter b6, counterdie forming cutter c7, and upper bolster is provided with the cutter matched with each counterdie forming cutter respectively.
Described feeding sensor 3 is arranged between counterdie edge iron block 2 and counterdie forming cutter.
The side of described patrix holding pad 13 arranges patrix punching edge iron 15, and the below of this patrix punching edge iron 15 arranges upper die forming cutter block, and described patrix drift 14 is located at the middle part of patrix holding pad 13.
Described mould adopts 4 nitrogen cylinder devices as the balance in mold work process and cushioning effect, the noise having had this device just can reduce to a great extent to produce in mold work process and vibrations, extend the service life of mould self, reduce use equipment damage.
Described counterdie edge iron block 2, counterdie forming cutter, patrix punching edge iron 15, upper die forming cutter block 16 all use insert form.Extend the service life of mould self, reduce use equipment damage.
The motion principle of this air spring stiffener stepping punching mould is, upper eccentric swage is had to be compressed by tablet when press is depressed with specified pressure, then do trimming and piercing die action by edge iron and drift, a punching press action is covered simultaneously, and press rises bottom knockout device jack-up part and takes out.
The present invention, according to grading mode one-shot forming, decreases required jig frequency, and this mould is automatically produce, and eliminates the potential safety hazard of operating personnel.

Claims (6)

1. an air spring stiffener progressive die, is characterized in that, this mould is made up of part of the lower die and part of the upper die,
Described part of the lower die comprises mould pin (9), die shoe (10), counterdie punching concave die (1), counterdie edge iron block (2), feeding sensor (3), counterdie forming cutter, counterdie guide plate (8), die pad (11), described mould pin (9) and mould foot pad plate are arranged at the bottom of this mould, described die shoe (10) is arranged at the upper plane of mould pin (9), counterdie punching concave die (1), counterdie edge iron block (2), feeding sensor (3), counterdie forming cutter, die pad (11) is fixed on the upper surface of die shoe (10),
Described part of the upper die comprises patrix holding pad (13), patrix drift (14), patrix punching edge iron (15), upper die forming cutter block (16) and upper bolster (12), and described patrix holding pad (13), patrix drift (14), patrix punching edge iron (15), upper die forming cutter block (16) are fixed on upper bolster (12);
Described counterdie guide plate (8) is arranged on die shoe (10) corner place, and upper bolster (12) is guided by counterdie guide plate (8) and moves up and down, and carries out die sinking and matched moulds; During matched moulds, patrix holding pad (13) is corresponding with die pad (11), and counterdie punching concave die (1) is mated with patrix punching edge iron (15), and counterdie forming cutter mates with upper die forming cutter block (16).
2. a kind of air spring stiffener progressive die according to claim 1, it is characterized in that, described counterdie forming cutter comprises counterdie forming cutter a (5), counterdie forming cutter b (6), counterdie forming cutter c (7), and upper bolster is provided with the cutter matched with each counterdie forming cutter respectively.
3. a kind of air spring stiffener progressive die according to claim 1, is characterized in that, described feeding sensor (3) is arranged between counterdie edge iron block (2) and counterdie forming cutter.
4. a kind of air spring stiffener progressive die according to claim 1, it is characterized in that, the side of described patrix holding pad (13) arranges patrix punching edge iron (15), the below of this patrix punching edge iron (15) arranges upper die forming cutter block, and described patrix drift (14) is located at the middle part of patrix holding pad (13).
5. a kind of air spring stiffener progressive die according to claim 1, is characterized in that, described mould adopts 4 nitrogen cylinder devices as the balance in mold work process and cushioning effect.
6. a kind of air spring stiffener progressive die according to claim 1, it is characterized in that, described counterdie edge iron block (2), counterdie forming cutter, patrix punching edge iron (15), upper die forming cutter block (16) all use insert form.
CN201310340711.9A 2013-08-06 2013-08-06 Gas spring reinforcing plate grading mold Pending CN104338846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310340711.9A CN104338846A (en) 2013-08-06 2013-08-06 Gas spring reinforcing plate grading mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310340711.9A CN104338846A (en) 2013-08-06 2013-08-06 Gas spring reinforcing plate grading mold

Publications (1)

Publication Number Publication Date
CN104338846A true CN104338846A (en) 2015-02-11

Family

ID=52495784

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310340711.9A Pending CN104338846A (en) 2013-08-06 2013-08-06 Gas spring reinforcing plate grading mold

Country Status (1)

Country Link
CN (1) CN104338846A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106077268A (en) * 2016-07-04 2016-11-09 上海众大汽车配件有限公司 A kind of mould of automobile reinforcing plate part
CN106216509A (en) * 2016-09-23 2016-12-14 辉泰(太仓)汽配有限公司 A kind of progressive die of automobile back door window frame reinforcing plate
CN106311884A (en) * 2016-09-23 2017-01-11 辉泰(太仓)汽配有限公司 Automobile rear doorsill reinforcing plate progressive die

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003275828A (en) * 2002-03-19 2003-09-30 Hosei Brake Ind Ltd Punching method and device for workpiece with opposing flange attached
CN101829727A (en) * 2010-04-29 2010-09-15 亿森(上海)模具有限公司 Forming process of punching die beam piece
CN101954423A (en) * 2010-06-17 2011-01-26 无锡曙光模具有限公司 Processing method of refrigerator temperature controller hood and special mould for processing
CN202180137U (en) * 2011-06-20 2012-04-04 苏州金鸿顺汽车部件股份有限公司 Multi-station progressive die
CN202877357U (en) * 2012-09-25 2013-04-17 河北金环模具有限公司 Multistage stamping dies for automobile covering part
CN103203413A (en) * 2013-05-03 2013-07-17 无锡市中捷减震器有限公司 Outer ring continuous stamping die
CN203610491U (en) * 2013-08-06 2014-05-28 上海众大汽车配件有限公司 Grading die for air spring reinforcing plate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003275828A (en) * 2002-03-19 2003-09-30 Hosei Brake Ind Ltd Punching method and device for workpiece with opposing flange attached
CN101829727A (en) * 2010-04-29 2010-09-15 亿森(上海)模具有限公司 Forming process of punching die beam piece
CN101954423A (en) * 2010-06-17 2011-01-26 无锡曙光模具有限公司 Processing method of refrigerator temperature controller hood and special mould for processing
CN202180137U (en) * 2011-06-20 2012-04-04 苏州金鸿顺汽车部件股份有限公司 Multi-station progressive die
CN202877357U (en) * 2012-09-25 2013-04-17 河北金环模具有限公司 Multistage stamping dies for automobile covering part
CN103203413A (en) * 2013-05-03 2013-07-17 无锡市中捷减震器有限公司 Outer ring continuous stamping die
CN203610491U (en) * 2013-08-06 2014-05-28 上海众大汽车配件有限公司 Grading die for air spring reinforcing plate

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106077268A (en) * 2016-07-04 2016-11-09 上海众大汽车配件有限公司 A kind of mould of automobile reinforcing plate part
CN106216509A (en) * 2016-09-23 2016-12-14 辉泰(太仓)汽配有限公司 A kind of progressive die of automobile back door window frame reinforcing plate
CN106311884A (en) * 2016-09-23 2017-01-11 辉泰(太仓)汽配有限公司 Automobile rear doorsill reinforcing plate progressive die
CN106311884B (en) * 2016-09-23 2018-01-12 辉泰(太仓)汽配有限公司 A kind of rear doorsill of automobile reinforcing plate progressive die
CN106216509B (en) * 2016-09-23 2018-06-22 辉泰(太仓)汽配有限公司 A kind of progressive die of automobile back door window frame reinforcing plate

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C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150211

RJ01 Rejection of invention patent application after publication