CN103861947A - Trimming, leveling and punching die for manifold of automobile engine exhaust system - Google Patents

Trimming, leveling and punching die for manifold of automobile engine exhaust system Download PDF

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Publication number
CN103861947A
CN103861947A CN201310584163.4A CN201310584163A CN103861947A CN 103861947 A CN103861947 A CN 103861947A CN 201310584163 A CN201310584163 A CN 201310584163A CN 103861947 A CN103861947 A CN 103861947A
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China
Prior art keywords
leveling
trimming
die
punching
plate
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Granted
Application number
CN201310584163.4A
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Chinese (zh)
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CN103861947B (en
Inventor
白瑛
曹一枢
黄健
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Dongguan city and the world metal mold Co., Ltd.
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Wuxi Dawn Die and Stamping Co Ltd
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Priority to CN201310584163.4A priority Critical patent/CN103861947B/en
Publication of CN103861947A publication Critical patent/CN103861947A/en
Application granted granted Critical
Publication of CN103861947B publication Critical patent/CN103861947B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention provides a trimming, leveling and punching die for a manifold of an automobile engine exhaust system. The trimming, leveling and punching die can be used for solving the problems in the traditional processing that the processing efficiency is low and the cost of production equipment is high. The trimming, leveling and punching die comprises an upper die plate and a lower die plate, wherein an upper die pin is mounted above the upper die plate, a lower die pin is mounted below the lower die plate, and the upper die plate and the lower die plate are in guiding connection through rolling guide members. The trimming, leveling and punching die further comprises a trimming module, an upper shell leveling module and an upper shell punching module, wherein the trimming module, the upper shell leveling module and the upper shell punching module are mounted between the upper die plate and the lower die plate side by side along the transverse direction.

Description

The trimming leveling punching mould of automobile engine exhaust system manifold
Technical field
The present invention relates to the parts punch process field of automobile engine exhaust system, be specially the trimming leveling punching mould of automobile engine exhaust system manifold.
Background technology
A kind of automobile engine exhaust system manifold, its by upper half shell and lower half shell connect expect to cut after one stretch forming, amalgamation welding processing again forms, its upper half shell and lower half shell after cutting need upper half shell and lower half shell to carry out profile trimming, also need upper half shell installing hole plane first to flatten punching again, see Fig. 1 and Fig. 2, its operation is miscellaneous, tradition adds that man-hour requirement is used that many molds cut respectively on multiple punch presses, trimming, leveling and punching processing, not only working (machining) efficiency is low, and production equipment cost is high; In Fig. 1,39 is the upper half shell after trimming cut-out, and 40 is the lower half shell after trimming is cut off; In Fig. 2,40 is upper half shell punching position.
Summary of the invention
For the problems referred to above, the invention provides the trimming leveling punching mould of automobile engine exhaust system manifold, its working (machining) efficiency that can solve tradition processing existence is low, production equipment cost is high.
Its technical scheme is such, it comprises cope match-plate pattern and lower bolster, patrix pin is installed on described cope match-plate pattern, counterdie pin is installed under described lower bolster, between described cope match-plate pattern and lower bolster, be connected by rolling guide guiding, it is characterized in that: it also comprises trimming module, upper casing leveling module and upper casing punching module, described trimming module, upper casing leveling module and upper casing punching module are along being laterally installed on side by side between described cope match-plate pattern and lower bolster.
It is further characterized in that:
Described trimming module comprises trimming upper die structure and trimming lower die structure, and described trimming upper die structure is installed under described cope match-plate pattern, and described trimming lower die structure is installed on described lower bolster;
Described trimming upper die structure comprises trimming patrix, upper mounted plate, binder block, fixed plate is fixed under described cope match-plate pattern by upper padding plate, described trimming patrix is fixedly installed under fixed plate by backing plate, in described trimming patrix, be installed with trim die mold insert, described binder block insert is in described trim die mold insert, backing plate, in the die cavity of upper mounted plate, described binder block top connects nitrogen spring, described nitrogen spring is installed on described cope match-plate pattern by fixed block, described nitrogen spring is connected with described binder block top after being passed down through described cope match-plate pattern,
Described trimming lower die structure comprises trimming counterdie, cutting knife, lower bolster and bottom plate, described bottom plate is installed on described lower bolster by described lower bolster, described trimming counterdie be installed on described bottom plate and described trimming counterdie and described binder block just right, described cutting knife is installed on described trimming counterdie periphery and is fixed on described bottom plate;
Described trimming upper die structure also comprises incision punch, and described incision punch is through being fixed on described upper padding plate after described binder block, described trimming counterdie, just the position of described incision punch is had to incision die hole;
Described upper casing leveling module comprises leveling upper die structure and leveling lower die structure, and described leveling upper die structure is installed under described cope match-plate pattern, and described leveling lower die structure is installed on described lower bolster;
Described leveling upper die structure comprises leveling holding pad, leveling drift, leveling punch fixing plate, described leveling punch fixing plate is installed under described cope match-plate pattern by leveling upper padding plate, described leveling drift is installed in leveling punch fixing plate and described leveling upper padding plate is fixed at the top of described leveling drift, described leveling holding pad is installed under described leveling punch fixing plate, and described leveling drift is passed down through described leveling punch fixing plate, leveling holding pad;
Described leveling lower die structure comprises leveling locating piece, leveling counterdie mold insert, and described leveling locating piece is installed on described lower bolster by leveling lower bolster, described leveling counterdie mold insert just to described leveling drift position insert in described leveling locating piece;
Described upper casing punching module comprises punch upper die structure and punching lower die structure, and described punch upper die structure is installed under described cope match-plate pattern, and described punching lower die structure is installed on described lower bolster;
Described punch upper die structure comprises pierce punch, pierce punch fixed head and punching holding pad, described pierce punch fixed head is installed under described cope match-plate pattern by punching upper padding plate, described punching holding pad is installed on pierce punch fixed head below, its top is connected with described cope match-plate pattern with dog screw by Rectangular Spring, and described pierce punch is installed in described pierce punch fixed head and described pierce punch is passed down through described punching holding pad;
Described punching lower die structure comprises punching locating piece and punching counterdie mold insert, described punching locating piece is installed on described lower bolster by blanking lower bolster, described punching counterdie mold insert insert is in described punching locating piece, described punching counterdie mold insert has vertical punching concave die hole, and described punching concave die hole and described pierce punch are just to arranging.
Mould of the present invention, its punching press can be simultaneously to three workpiece respectively the company of completing expect the leveling of workpiece trimming, upper shell workpiece and the punching processing of upper shell workpiece, it has saved punching apparatus greatly, and effectively enhances productivity; In addition, in its trimming module, be also provided with the incision punch and incision die hole of expecting that for upper and lower half shell is connected workpiece cuts, thereby complete to connect will be upper and lower in expecting workpiece trimming half shell cut-out, thereby reduced manufacturing procedure, further improved production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of upper and lower half shell of automobile engine exhaust system manifold after mould trimming of the present invention is processed;
Fig. 2 is the structural representation of automobile engine exhaust system manifold upper half shell after mould leveling of the present invention, punching processing;
Fig. 3 is the mounting structure schematic diagram of mould of the present invention.
The specific embodiment
See Fig. 3, mould of the present invention comprises cope match-plate pattern 1 and lower bolster 2, patrix pin 3 is installed on cope match-plate pattern 1, lower bolster is provided with counterdie pin 42 times, between cope match-plate pattern 1 and lower bolster 1, be connected by rolling guide guiding, mould of the present invention also comprises trimming module, upper casing leveling module and upper casing punching module, and trimming module, upper casing leveling module and upper casing punching module are along being laterally installed on side by side between cope match-plate pattern 1 and lower bolster 2.
Trimming module comprises trimming upper die structure and trimming lower die structure, and trimming upper die structure is installed on described cope match-plate pattern 1 time, and trimming lower die structure is installed on lower bolster 2;
Trimming upper die structure comprises trimming patrix 9, upper mounted plate 12, binder block 14, upper mounted plate 12 is fixed on cope match-plate pattern 1 time by upper padding plate 13, trimming patrix 9 is fixedly installed in upper mounted plate 12 times by backing plate 11, in trimming patrix 9, be installed with trim die mold insert 10, binder block 14 inserts are in the die cavity of trim die mold insert 10, backing plate 11, upper mounted plate 12, binder block 14 tops connect nitrogen spring 34, nitrogen spring 34 is installed on cope match-plate pattern 1 by fixed block 16, and nitrogen spring 34 is connected with binder block 14 tops after being passed down through cope match-plate pattern 1;
Trimming lower die structure comprises trimming counterdie 8, cutting knife 7, lower bolster 5 and bottom plate 6, bottom plate 6 is installed on lower bolster 2 by lower bolster 5, trimming counterdie 8 be installed on bottom plate 6 and trimming counterdie 8 just right with binder block 14, cutting knife 7 is installed on trimming counterdie 8 peripheries and is fixed on bottom plate 6;
Trimming upper die structure also comprises and cuts punch 15, cuts punch 15 and is fixed on upper padding plate 13 through after binder block 14, trimming counterdie 8, just has and cuts die hole 35 cutting the position of punch 15;
Upper casing leveling module comprises leveling upper die structure and leveling lower die structure, and leveling upper die structure is installed on cope match-plate pattern 1 time, and leveling lower die structure is installed on lower bolster 2;
Leveling upper die structure comprises leveling holding pad 20, leveling drift 21, leveling punch fixing plate 22, leveling punch fixing plate 22 is installed on cope match-plate pattern 1 time by leveling upper padding plate 23, leveling drift 21 is installed in leveling punch fixing plate 22 and leveling upper padding plate 23 is fixed at the top of leveling drift 21, leveling holding pad 20 is installed on leveling punch fixing plate 22 times, and leveling drift 21 is passed down through leveling punch fixing plate 22, leveling holding pad 20;
Leveling lower die structure comprises leveling locating piece 18, leveling counterdie mold insert 19, and leveling locating piece 18 is installed on lower bolster 2 by leveling lower bolster 17, leveling counterdie mold insert 19 just to leveling drift 21 positions insert in leveling locating piece 18;
Upper casing punching module comprises punch upper die structure and punching lower die structure, and punch upper die structure is installed on cope match-plate pattern 1 time, and punching lower die structure is installed on lower bolster 2;
Punch upper die structure comprises pierce punch 31, pierce punch fixed head 30 and punching holding pad 29, pierce punch fixed head 30 is installed on cope match-plate pattern 1 time by punching upper padding plate 32, punching holding pad 29 is installed on pierce punch fixed head 30 belows, its top is connected with cope match-plate pattern 1 with dog screw 37 by Rectangular Spring 36, and pierce punch 31 is installed in pierce punch fixed head 30 and pierce punch 31 is passed down through punching holding pad 29;
Punching lower die structure comprises punching locating piece 26 and punching counterdie mold insert 25, punching locating piece 26 is installed on lower bolster 2 by blanking lower bolster 24, punching counterdie mold insert 25 inserts are in punching locating piece 26, punching counterdie mold insert 25 has vertical punching concave die hole 38, and punching concave die hole 38 and pierce punch 31 are just to arranging.
In Fig. 3,27 for being installed on the punching limited block on punching locating piece 26; 28 for being installed on the leveling limited block on leveling locating piece 18; 33 is limited post.

Claims (9)

1. the trimming leveling punching mould of automobile engine exhaust system manifold, it comprises cope match-plate pattern and lower bolster, patrix pin is installed on described cope match-plate pattern, counterdie pin is installed under described lower bolster, between described cope match-plate pattern and lower bolster, be connected by rolling guide guiding, it is characterized in that: it also comprises trimming module, upper casing leveling module and upper casing punching module, described trimming module, upper casing leveling module and upper casing punching module are along being laterally installed on side by side between described cope match-plate pattern and lower bolster.
2. the trimming leveling punching mould of automobile engine exhaust system manifold according to claim 1, it is characterized in that: described trimming module comprises trimming upper die structure and trimming lower die structure, described trimming upper die structure is installed under described cope match-plate pattern, and described trimming lower die structure is installed on described lower bolster.
3. the trimming leveling punching mould of automobile engine exhaust system manifold according to claim 2, it is characterized in that: described trimming upper die structure comprises trimming patrix, upper mounted plate, binder block, fixed plate is fixed under described cope match-plate pattern by upper padding plate, described trimming patrix is fixedly installed under fixed plate by backing plate, in described trimming patrix, be installed with trim die mold insert, described binder block insert is in described trim die mold insert, backing plate, in the die cavity of upper mounted plate, described binder block top connects nitrogen spring, described nitrogen spring is installed on described cope match-plate pattern by fixed block, described nitrogen spring is connected with described binder block top after being passed down through described cope match-plate pattern.
4. the trimming leveling punching mould of automobile engine exhaust system manifold according to claim 3, it is characterized in that: described trimming lower die structure comprises trimming counterdie, cutting knife, lower bolster and bottom plate, described bottom plate is installed on described lower bolster by described lower bolster, described trimming counterdie be installed on described bottom plate and described trimming counterdie and described binder block just right, described cutting knife is installed on described trimming counterdie periphery and is fixed on described bottom plate.
5. the trimming leveling punching mould of automobile engine exhaust system manifold according to claim 4, it is characterized in that: described trimming upper die structure also comprises incision punch, described incision punch is through being fixed on described upper padding plate after described binder block, described trimming counterdie, just the position of described incision punch had to incision die hole.
6. the trimming leveling punching mould of automobile engine exhaust system manifold according to claim 1, it is characterized in that: described upper casing leveling module comprises leveling upper die structure and leveling lower die structure, described leveling upper die structure is installed under described cope match-plate pattern, and described leveling lower die structure is installed on described lower bolster.
7. the trimming leveling punching mould of automobile engine exhaust system manifold according to claim 6, it is characterized in that: described leveling upper die structure comprises leveling holding pad, leveling drift, leveling punch fixing plate, described leveling punch fixing plate is installed under described cope match-plate pattern by leveling upper padding plate, described leveling drift is installed in leveling punch fixing plate and described leveling upper padding plate is fixed at the top of described leveling drift, described leveling holding pad is installed under described leveling punch fixing plate, described leveling drift is passed down through described leveling punch fixing plate, leveling holding pad, described leveling lower die structure comprises leveling locating piece, leveling counterdie mold insert, and described leveling locating piece is installed on described lower bolster by leveling lower bolster, described leveling counterdie mold insert just to described leveling drift position insert in described leveling locating piece.
8. the trimming leveling punching mould of automobile engine exhaust system manifold according to claim 1, it is characterized in that: described upper casing punching module comprises punch upper die structure and punching lower die structure, described punch upper die structure is installed under described cope match-plate pattern, and described punching lower die structure is installed on described lower bolster.
9. the trimming leveling punching mould of automobile engine exhaust system manifold according to claim 8, it is characterized in that: described punch upper die structure comprises pierce punch, pierce punch fixed head and punching holding pad, described pierce punch fixed head is installed under described cope match-plate pattern by punching upper padding plate, described punching holding pad is installed on pierce punch fixed head below, its top is connected with described cope match-plate pattern with dog screw by Rectangular Spring, and described pierce punch is installed in described pierce punch fixed head and described pierce punch is passed down through described punching holding pad; Described punching lower die structure comprises punching locating piece and punching counterdie mold insert, described punching locating piece is installed on described lower bolster by blanking lower bolster, described punching counterdie mold insert insert is in described punching locating piece, described punching counterdie mold insert has vertical punching concave die hole, and described punching concave die hole and described pierce punch are just to arranging.
CN201310584163.4A 2013-11-20 2013-11-20 The trimming leveling punching mould of automobile engine exhaust system manifold Expired - Fee Related CN103861947B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104985047A (en) * 2015-06-24 2015-10-21 浙江常山德讯达电子科技有限公司 Waste discharge structure in die
CN105149451A (en) * 2015-09-22 2015-12-16 无锡曙光模具有限公司 Side cutting and punching die for air inflow half shell
CN106040847A (en) * 2016-08-01 2016-10-26 无锡曙光模具有限公司 Trimming and punching die of special-shaped four-claw half shell
CN107020328A (en) * 2017-06-20 2017-08-08 江西江铃底盘股份有限公司 A kind of integration processing composite die group of automobile drive axle housing lid

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09239733A (en) * 1996-03-08 1997-09-16 Yazaki Corp Composite monolithic mold for continuous molding and apparatus for continuously producing molded article
JP2001087824A (en) * 1999-09-24 2001-04-03 Toyota Motor Corp Piercing method, piercing mechanism and piercing device
KR20060005962A (en) * 2004-08-19 2006-01-18 에스아이티 주식회사 Progressive mold apparatus
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
CN201913156U (en) * 2010-12-09 2011-08-03 浙江金刚汽车有限公司 Integrated device of multi-working procedure mould
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
CN203044656U (en) * 2012-12-01 2013-07-10 上海同捷三花汽车系统有限公司 Single-die multi-process stamping die for automotive sheet metal component
CN203843006U (en) * 2013-11-20 2014-09-24 无锡曙光模具有限公司 Trimming, leveling and punching die for car engine exhaust system suction manifold

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09239733A (en) * 1996-03-08 1997-09-16 Yazaki Corp Composite monolithic mold for continuous molding and apparatus for continuously producing molded article
JP2001087824A (en) * 1999-09-24 2001-04-03 Toyota Motor Corp Piercing method, piercing mechanism and piercing device
KR20060005962A (en) * 2004-08-19 2006-01-18 에스아이티 주식회사 Progressive mold apparatus
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
CN201913156U (en) * 2010-12-09 2011-08-03 浙江金刚汽车有限公司 Integrated device of multi-working procedure mould
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
CN203044656U (en) * 2012-12-01 2013-07-10 上海同捷三花汽车系统有限公司 Single-die multi-process stamping die for automotive sheet metal component
CN203843006U (en) * 2013-11-20 2014-09-24 无锡曙光模具有限公司 Trimming, leveling and punching die for car engine exhaust system suction manifold

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104985047A (en) * 2015-06-24 2015-10-21 浙江常山德讯达电子科技有限公司 Waste discharge structure in die
CN105149451A (en) * 2015-09-22 2015-12-16 无锡曙光模具有限公司 Side cutting and punching die for air inflow half shell
CN106040847A (en) * 2016-08-01 2016-10-26 无锡曙光模具有限公司 Trimming and punching die of special-shaped four-claw half shell
CN107020328A (en) * 2017-06-20 2017-08-08 江西江铃底盘股份有限公司 A kind of integration processing composite die group of automobile drive axle housing lid
CN107020328B (en) * 2017-06-20 2018-08-28 江西江铃底盘股份有限公司 A kind of integration processing composite die group of automobile drive axle housing lid

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Inventor after: Bai Ying

Inventor after: Bai Ying, Cao Li

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Inventor before: Cao Yishu

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Effective date of registration: 20170511

Address after: 523662, Guangdong County, Dongguan Province town of Rome village natural Lake Industrial Zone factory building

Patentee after: Dongguan city and the world metal mold Co., Ltd.

Address before: 214145 Jiangsu Province, Wuxi City District Hung Town Industrial Park Hongda photoelectric Road No. 106

Patentee before: Wuxi Dawn Die & Stamping Co., Ltd.

CB03 Change of inventor or designer information

Inventor after: He Yonglie

Inventor before: Bai Ying

Inventor before: Cao Yishu

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