CN104511533A - Grading mould of automobile tow hook component - Google Patents

Grading mould of automobile tow hook component Download PDF

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Publication number
CN104511533A
CN104511533A CN201410546484.XA CN201410546484A CN104511533A CN 104511533 A CN104511533 A CN 104511533A CN 201410546484 A CN201410546484 A CN 201410546484A CN 104511533 A CN104511533 A CN 104511533A
Authority
CN
China
Prior art keywords
mould
bolster
punching
die
plate
Prior art date
Application number
CN201410546484.XA
Other languages
Chinese (zh)
Inventor
丛培民
吴天宝
孙海亮
朱晓骏
叶路
马煜昕
Original Assignee
上海众大汽车配件有限公司
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 上海众大汽车配件有限公司 filed Critical 上海众大汽车配件有限公司
Priority to CN201410546484.XA priority Critical patent/CN104511533A/en
Publication of CN104511533A publication Critical patent/CN104511533A/en

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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 grading mould of an automobile tow hook component. The grading mould of the automobile tow hook component comprises a mould base, a lower mould plate, a punching part, two compression parts, a guide pillar, an upper mould plate and a discharging sliding plate; the lower mould plate is fixedly mounted on the mould base; the lower end of the guide pillar is installed at four corners of the lower mould plate, and the upper end is connected with the upper mould plate slidably; and the punching part, two compression parts and the discharging sliding plate are installed in turn on the lower mould plate from left to right. While punching the workpiece, the grading mould sends the press material to the lower mould plate through a plait mill, the upper mould plate is downwards pressed under the action of a pressing machine, the punching part firstly punches the press material, then extrudes the semi-finished product of the automobile tow hook component on two compression parts respectively, and the semi-finished product of the automobile tow hook component is slid out of the mould through the discharging sliding plate under the push of the plait mill. Compared with the prior art, the grading mould of the automobile tow hook component has the advantages of long service life, convenient maintenance, high punching efficiency and the like.

Description

A kind of progressive die of Automotive Drawbar part
Technical field
The present invention relates to a kind of progressive die, especially relate to a kind of progressive die of Automotive Drawbar part.
Background technology
Towing hook is an important component part of automobile component, automobile is in the process of moving likely because fortuitous event casts anchor phenomenon, sometimes traction locomotive is needed to be departed from scene for the automobile cast anchor, when traction locomotive is connected with automobile head when not damaging car body, towing hook is just needed to connect, the service condition of usual towing hook is relatively more severe, very high to the structural requirement of towing hook.
Mostly Automotive Drawbar processing is shaping by mould punching, existing Automotive Drawbar processing mold be mostly by the punch in mould and die Multi-step forming shaping, become produce towing hook mould in process of production punching press once can only go out one and half operation part, utilize existing Automotive Drawbar processing mold shaping, Multi-step forming is needed to complete, the consequence of Multi-step forming is just increased cost of stamping, and it is loaded down with trivial details to produce switching, need the longer time just can complete production, extend the production time of Automotive Drawbar, affect production efficiency, add production cost.
Summary of the invention
Object of the present invention is exactly the progressive die providing a kind of long service life, the Automotive Drawbar part that easy to maintenance, ram efficiency is high in order to overcome defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of progressive die of Automotive Drawbar part, comprise mold base, lower bolster, punched feature, two die mould parts, guide pillar, cope match-plate pattern and discharging slide plates, described lower bolster is fixedly mounted on mold base, described guide pillar lower end is arranged on the corner of lower bolster, upper end and cope match-plate pattern are slidably connected, and described punched feature, two die mould parts and discharging slide plate set gradually from left to right on lower bolster;
During stamped workpieces, binder is sent into lower bolster by plait mill by progressive die, cope match-plate pattern presses down under the effect of press, first punched feature is binder punching, then on two die mould parts, extrude the semi-finished product of Automotive Drawbar part respectively, the semi-finished product of Automotive Drawbar part skid off mould through discharging slide plate under the promotion of plait mill.
Described punched feature comprises the punching concave die being arranged on lower bolster and the drift be arranged on cope match-plate pattern, and the position of punching in described punching concave die and drift are just right.
Two described die mould parts comprise patrix cutter block and counterdie blanking cutter block, and described patrix cutter block is arranged on cope match-plate pattern, and described counterdie blanking cutter block is arranged on lower bolster, and just right with patrix cutter block.
The side of described lower bolster is also provided with four boom hoistings in order to move moulds.
Compared with prior art, the present invention has the following advantages:
One, long service life, all mould knife blocks all use insert form, extend the service life of mould self, reduce the infringement to production equipment and consume.
Two, easy to maintenance, use insert structure, when keeping in repair need not again by whole mold hoisting to maintenance sites, take a large amount of places, the insert needed repairing need be pulled down and can be keeped in repair.
Three, ram efficiency is high, a punching 2 semi worked pieces, and compared with traditional moulds, production efficiency improves 100%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure front view of the present invention.
Wherein, 1, mold base, 2, lower bolster, 3, guide pillar, 4, cope match-plate pattern, 5, discharging slide plate, 6, patrix cutter block, 7, counterdie blanking cutter block, 8, punching concave die, 9, boom hoisting.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment:
As depicted in figs. 1 and 2, a kind of progressive die of Automotive Drawbar part, comprise mold base 1, lower bolster 2, punched feature, two die mould parts, guide pillar 3, cope match-plate pattern 4 and discharging slide plates 5, described lower bolster 2 is fixedly mounted on mold base 1, described guide pillar 3 lower end is arranged on the corner of lower bolster 2, upper end and cope match-plate pattern 4 are slidably connected, and described punched feature, two die mould parts and discharging slide plate 5 set gradually from left to right on lower bolster 2;
Punched feature comprises the punching concave die 8 being arranged on lower bolster 2 and the drift be arranged on cope match-plate pattern 4, and position and the drift of punching in described punching concave die 8 are just right.
Two die mould parts comprise patrix cutter block 6 and counterdie blanking cutter block 7, and described patrix cutter block 6 is arranged on cope match-plate pattern 4, and described counterdie blanking cutter block 7 is arranged on lower bolster 2, and just right with patrix cutter block 6.
The side of lower bolster 2 is also provided with four boom hoistings 9, in order to move moulds.
During stamped workpieces, binder is sent into lower bolster 2 by plait mill by progressive die, cope match-plate pattern 4 presses down binder under the effect of press, first punched feature is binder punching, then on two die mould parts, extrude the semi-finished product of Automotive Drawbar part, the semi-finished product of two Automotive Drawbar parts skid off mould through discharging slide plate 5 under the promotion of plait mill.

Claims (4)

1. the progressive die of an Automotive Drawbar part, it is characterized in that, comprise mold base (1), lower bolster (2), punched feature, two die mould parts, guide pillar (3), cope match-plate pattern (4) and discharging slide plate (5), described lower bolster (2) is fixedly mounted on mold base (1), described guide pillar (3) lower end is arranged on the corner of lower bolster (2), upper end and cope match-plate pattern (4) are slidably connected, described punched feature, two die mould parts and discharging slide plate (5) set gradually from left to right on lower bolster (2),
During stamped workpieces, binder is sent into lower bolster (2) by plait mill by progressive die, cope match-plate pattern (4) presses down under the effect of press, first punched feature is binder punching, then on two die mould parts, extrude the semi-finished product of Automotive Drawbar part respectively, the semi-finished product of Automotive Drawbar part skid off mould through discharging slide plate (5) under the promotion of plait mill.
2. the progressive die of a kind of Automotive Drawbar part according to claim 1, it is characterized in that, described punched feature comprises the punching concave die (8) being arranged on lower bolster (2) and the drift be arranged on cope match-plate pattern (4), and position and the drift of the upper punching of described punching concave die (8) are just right.
3. the progressive die of a kind of Automotive Drawbar part according to claim 1, it is characterized in that, two described die mould parts comprise patrix cutter block (6) and counterdie blanking cutter block (7), described patrix cutter block (6) is arranged on cope match-plate pattern (4), described counterdie blanking cutter block (7) is arranged on lower bolster (2), and just right with patrix cutter block (6).
4. the progressive die of a kind of Automotive Drawbar part according to claim 1, is characterized in that, the side of described lower bolster (2) is also provided with four boom hoistings (9) in order to move moulds.
CN201410546484.XA 2014-10-15 2014-10-15 Grading mould of automobile tow hook component CN104511533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410546484.XA CN104511533A (en) 2014-10-15 2014-10-15 Grading mould of automobile tow hook component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410546484.XA CN104511533A (en) 2014-10-15 2014-10-15 Grading mould of automobile tow hook component

Publications (1)

Publication Number Publication Date
CN104511533A true CN104511533A (en) 2015-04-15

Family

ID=52787739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410546484.XA CN104511533A (en) 2014-10-15 2014-10-15 Grading mould of automobile tow hook component

Country Status (1)

Country Link
CN (1) CN104511533A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5226306A (en) * 1990-02-15 1993-07-13 Nobuo Yoshino Bead forming metal die for forming metal gasket
CN201098713Y (en) * 2007-10-15 2008-08-13 彩虹集团电子股份有限公司 Cold stamping die for color kinescope leaf spring
CN202356513U (en) * 2011-11-24 2012-08-01 郑州信昌汽车部品有限公司 Punching progressive die for mounting bracket of automobile body
CN202479327U (en) * 2012-01-17 2012-10-10 南京南汽冲压件有限公司 Semi-automatic blanking mechanism of automobile reinforcing plates
CN202667410U (en) * 2012-04-09 2013-01-16 刘雨欣 Double-station continuous stamping progressive die
CN202803937U (en) * 2012-08-24 2013-03-20 成都科兴密封技术有限公司 Novel progressive die
CN103182440A (en) * 2011-12-29 2013-07-03 上海众大汽车配件有限公司 Automobile nut plate part die
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5226306A (en) * 1990-02-15 1993-07-13 Nobuo Yoshino Bead forming metal die for forming metal gasket
CN201098713Y (en) * 2007-10-15 2008-08-13 彩虹集团电子股份有限公司 Cold stamping die for color kinescope leaf spring
CN202356513U (en) * 2011-11-24 2012-08-01 郑州信昌汽车部品有限公司 Punching progressive die for mounting bracket of automobile body
CN103182440A (en) * 2011-12-29 2013-07-03 上海众大汽车配件有限公司 Automobile nut plate part die
CN202479327U (en) * 2012-01-17 2012-10-10 南京南汽冲压件有限公司 Semi-automatic blanking mechanism of automobile reinforcing plates
CN202667410U (en) * 2012-04-09 2013-01-16 刘雨欣 Double-station continuous stamping progressive die
CN202803937U (en) * 2012-08-24 2013-03-20 成都科兴密封技术有限公司 Novel progressive die
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

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Application publication date: 20150415