CN102500685A - Miniature reinforcer trimming die for back-door limiter of coach - Google Patents

Miniature reinforcer trimming die for back-door limiter of coach Download PDF

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Publication number
CN102500685A
CN102500685A CN201110295918XA CN201110295918A CN102500685A CN 102500685 A CN102500685 A CN 102500685A CN 201110295918X A CN201110295918X A CN 201110295918XA CN 201110295918 A CN201110295918 A CN 201110295918A CN 102500685 A CN102500685 A CN 102500685A
Authority
CN
China
Prior art keywords
eccentric swage
die
plate pattern
cope match
workpiece
Prior art date
Application number
CN201110295918XA
Other languages
Chinese (zh)
Inventor
唐舜清
唐云峰
刘渊
Original Assignee
重庆市华青汽车配件有限公司
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 重庆市华青汽车配件有限公司 filed Critical 重庆市华青汽车配件有限公司
Priority to CN201110295918XA priority Critical patent/CN102500685A/en
Publication of CN102500685A publication Critical patent/CN102500685A/en

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Abstract

The invention discloses a miniature reinforcer trimming die for a back-door limiter of a coach. The trimming die comprises an upper die plate, an upper die, a material press, an elastic device, a lower die plate and a lower die, wherein the lower die is fixed on the top surface of the lower die plate; a lower cutting edge is arranged on the outer edge of the top surface of the lower die; the upper die is fixed on the bottom surface of the upper die plate; a ring body corresponding to the edge part not required for line compressing and trimming, of a workpiece is arranged at the bottom of the upper die; an upper cutting edge is arranged on the inner edge of the bottom surface of the upper die; and the material press is arranged inside the upper die and is used for tightly compressing the edge part of the workpiece on the top surface of the lower die. The trimming die can be used for tightly compressing and positioning the workpiece in the compressing and trimming process and preventing the workpiece from deformation, the quality of compressing and trimming the edge part is good, the trimming operation can be completed once, the production efficiency can be improved, and the cost is reduced.

Description

Mini van tailgate stop reinforcement shaving die
Technical field
The present invention relates to a kind of machining mould, relate in particular to a kind of mini van tailgate stop reinforcement shaving die.
Background technology
Mini van tailgate stop reinforcement is a sheet metal shell class part; Usually being raw material with the sheet metal cuts edge the blank after the moulding, obtain after the punching again through drawing and forming, and the shaving die that is used for mini van tailgate stop reinforcement in the prior art is insecure to the workpiece location, in the crush-cutting process; Workpiece is easy to generate small distortion under the effect of crush-cutting power; Behind the crush-cutting workpiece limit portion jagged and form easily crimping and, need polish to revise to get into next process, process is loaded down with trivial details; Waste time and energy, processing cost is higher.
Therefore, need a kind of novel mini van tailgate stop reinforcement shaving die, the side cut processing of mini van tailgate stop reinforcement is once accomplished, enhance productivity, reduce cost.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of mini van tailgate stop reinforcement shaving die, can compress the location to workpiece in the crush-cutting process; Can effectively prevent workpiece deformation, the crush-cutting quality of edges is good, and the processing of cutting edge is once accomplished; Can enhance productivity, reduce cost.
Mini van tailgate stop reinforcement shaving die of the present invention comprises cope match-plate pattern, patrix, eccentric swage, elastic force apparatus, lower bolster and counterdie; Said counterdie is fixed in the lower bolster end face and is used for workpiece is positioned and workpiece need crush-cutting sideline is supported with interior limit portion, and counterdie end face outer edge is following cutting blade; Said patrix is fixed in the cope match-plate pattern bottom surface, and its bottom is to need the corresponding ring body of limit portion beyond the crush-cutting sideline with workpiece, and inside edge, patrix bottom surface is last cutting blade; Said eccentric swage is arranged at patrix inside and is slidingly connected to cope match-plate pattern along the pressing direction single-degree-of-freedom, and eccentric swage bottom surface limit portion and workpiece need the crush-cutting sideline relative with interior limit portion, its bottom surface and patrix bottom surface transition and linkage when eccentric swage is positioned at top dead centre; Said elastic force apparatus is supported in and is used to eccentric swage between eccentric swage and the cope match-plate pattern downward elastic force is provided.
Further, said eccentric swage is connected in cope match-plate pattern through a plurality of equally distributed stroke limit screws, and said stroke limit screw passes cope match-plate pattern and is anchored on the eccentric swage end face.
Further, said elastic force apparatus is placed in stroke limit screw outside and is butted on the spring between cope match-plate pattern and the eccentric swage for corresponding one by one, the recessed formation round pool in the corresponding position of the end face of eccentric swage and spring, and the lower end of spring is positioned at corresponding round pool.
The invention has the beneficial effects as follows: mini van tailgate stop reinforcement shaving die of the present invention, can compress the location to workpiece in the crush-cutting process, can effectively prevent workpiece deformation; The crush-cutting quality of edges is good; The processing of cutting edge is once accomplished, can be enhanced productivity, reduce cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Fig. 1 is structural representation of the present invention, and is as shown in the figure: the mini van tailgate stop reinforcement shaving die of present embodiment is characterized in that: comprise cope match-plate pattern 1, patrix 2, eccentric swage 3, elastic force apparatus 4, lower bolster 5 and counterdie 6; Said counterdie 6 is fixed in lower bolster 5 end faces and is used for workpiece 7 is positioned and workpiece 7 need crush-cutting sidelines are supported with interior limit portion, and counterdie 6 end face outer edges are following cutting blade; Said patrix 2 is fixed in cope match-plate pattern 1 bottom surface, and its bottom is the corresponding ring body of limit portion that needs beyond the crush-cutting sideline with workpiece 7, and inside edge, patrix 2 bottom surface is last cutting blade; Said eccentric swage 3 is arranged at patrix 2 inside and is slidingly connected to cope match-plate pattern 1 along the pressing direction single-degree-of-freedom, and eccentric swage 3 bottom surface limit portion and workpiece 7 need the crush-cutting sideline relative with interior limit portion, its bottom surface and patrix 2 bottom surface transition and linkages when eccentric swage 3 is positioned at top dead centre; Said elastic force apparatus 4 is supported in and is used to eccentric swage 3 between eccentric swage 3 and the cope match-plate pattern 1 downward elastic force is provided.
In the present embodiment, said eccentric swage 3 is connected in cope match-plate pattern 1 through a plurality of equally distributed stroke limit screws 8, and said stroke limit screw 8 passes cope match-plate pattern 1 and is anchored on eccentric swage 3 end faces, and modular construction is simple, easily processing and fabricating.
In the present embodiment, said elastic force apparatus 4 is placed in stroke limit screw 8 outsides and is butted on the spring between cope match-plate pattern 1 and the eccentric swage 3, the recessed formation round pool in the corresponding position of the end face of eccentric swage 3 and spring for corresponding one by one; The lower end of spring is positioned at corresponding round pool; The spring force effect is preferable and durable, and cost is low, can not only more effectively locate spring through the round pool of eccentric swage 3 end faces; And can also hold the spring after the compression, structure is more reasonable.
Explanation is at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention; And not breaking away from the aim and the scope of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.

Claims (3)

1. a mini van tailgate stop reinforcement shaving die is characterized in that: comprise cope match-plate pattern, patrix, eccentric swage, elastic force apparatus, lower bolster and counterdie; Said counterdie is fixed in the lower bolster end face and is used for workpiece is positioned and workpiece need crush-cutting sideline is supported with interior limit portion, and counterdie end face outer edge is following cutting blade; Said patrix is fixed in the cope match-plate pattern bottom surface, and its bottom is to need the corresponding ring body of limit portion beyond the crush-cutting sideline with workpiece, and inside edge, patrix bottom surface is last cutting blade; Said eccentric swage is arranged at patrix inside and is slidingly connected to cope match-plate pattern along the pressing direction single-degree-of-freedom, and eccentric swage bottom surface limit portion and workpiece need the crush-cutting sideline relative with interior limit portion, its bottom surface and patrix bottom surface transition and linkage when eccentric swage is positioned at top dead centre; Said elastic force apparatus is supported in and is used to eccentric swage between eccentric swage and the cope match-plate pattern downward elastic force is provided.
2. mini van tailgate stop reinforcement shaving die according to claim 1; It is characterized in that: said eccentric swage is connected in cope match-plate pattern through a plurality of equally distributed stroke limit screws, and said stroke limit screw passes cope match-plate pattern and is anchored on the eccentric swage end face.
3. mini van tailgate stop reinforcement shaving die according to claim 2; It is characterized in that: said elastic force apparatus is placed in stroke limit screw outside and is butted on the spring between cope match-plate pattern and the eccentric swage for corresponding one by one; The recessed formation round pool in the corresponding position of the end face of eccentric swage and spring, the lower end of spring is positioned at corresponding round pool.
CN201110295918XA 2011-09-30 2011-09-30 Miniature reinforcer trimming die for back-door limiter of coach CN102500685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110295918XA CN102500685A (en) 2011-09-30 2011-09-30 Miniature reinforcer trimming die for back-door limiter of coach

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110295918XA CN102500685A (en) 2011-09-30 2011-09-30 Miniature reinforcer trimming die for back-door limiter of coach

Publications (1)

Publication Number Publication Date
CN102500685A true CN102500685A (en) 2012-06-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110295918XA CN102500685A (en) 2011-09-30 2011-09-30 Miniature reinforcer trimming die for back-door limiter of coach

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103111508A (en) * 2012-11-14 2013-05-22 无锡爱博金属制品有限公司 Trunk lid lock stiffening plate edge trimming mould
CN107377768A (en) * 2017-08-28 2017-11-24 安徽奥丰汽车配件有限公司 A kind of sectional die equipment for the production of ball arm

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1602584A1 (en) * 1966-08-01 1970-01-08 Thomas Frank J Angle tool set
GB1196970A (en) * 1967-11-22 1970-07-01 Pressed Steel Fisher Ltd A Method of Manufacturing Press Tools
JP2002066651A (en) * 2000-08-25 2002-03-05 Komatsu Sanki Kk Die for punch press and working method in punch press
CN2617549Y (en) * 2003-05-21 2004-05-26 中国重型汽车集团有限公司 Thermal punching side-cut die
CN2858104Y (en) * 2005-11-18 2007-01-17 比亚迪股份有限公司 Material pressing board mechanism and side-cut die including the same
CN201394613Y (en) * 2009-02-24 2010-02-03 联伟汽车零部件(重庆)有限公司 Trimming punching die with large shearing force
CN201644613U (en) * 2009-12-25 2010-11-24 河南少林汽车股份有限公司 Universal angle cutting die
CN101947598A (en) * 2010-09-06 2011-01-19 无锡海特精密模具有限公司 Longitudinal cutting mould pressing mechanism
CN201728265U (en) * 2010-07-05 2011-02-02 上海德朗汽车零部件制造有限公司 All aluminum water chamber edge trimming mold for air conditioners
CN201768801U (en) * 2010-08-13 2011-03-23 东风汽车有限公司 Trimming die for flange plate forged piece
CN102179441A (en) * 2011-04-07 2011-09-14 江西江铃底盘股份有限公司 Trimming module and process for automobile plate spring support

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1602584A1 (en) * 1966-08-01 1970-01-08 Thomas Frank J Angle tool set
GB1196970A (en) * 1967-11-22 1970-07-01 Pressed Steel Fisher Ltd A Method of Manufacturing Press Tools
JP2002066651A (en) * 2000-08-25 2002-03-05 Komatsu Sanki Kk Die for punch press and working method in punch press
CN2617549Y (en) * 2003-05-21 2004-05-26 中国重型汽车集团有限公司 Thermal punching side-cut die
CN2858104Y (en) * 2005-11-18 2007-01-17 比亚迪股份有限公司 Material pressing board mechanism and side-cut die including the same
CN201394613Y (en) * 2009-02-24 2010-02-03 联伟汽车零部件(重庆)有限公司 Trimming punching die with large shearing force
CN201644613U (en) * 2009-12-25 2010-11-24 河南少林汽车股份有限公司 Universal angle cutting die
CN201728265U (en) * 2010-07-05 2011-02-02 上海德朗汽车零部件制造有限公司 All aluminum water chamber edge trimming mold for air conditioners
CN201768801U (en) * 2010-08-13 2011-03-23 东风汽车有限公司 Trimming die for flange plate forged piece
CN101947598A (en) * 2010-09-06 2011-01-19 无锡海特精密模具有限公司 Longitudinal cutting mould pressing mechanism
CN102179441A (en) * 2011-04-07 2011-09-14 江西江铃底盘股份有限公司 Trimming module and process for automobile plate spring support

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103111508A (en) * 2012-11-14 2013-05-22 无锡爱博金属制品有限公司 Trunk lid lock stiffening plate edge trimming mould
CN103111508B (en) * 2012-11-14 2016-02-24 无锡爱博金属制品有限公司 Boot-lid lock stiffener shaving die
CN107377768A (en) * 2017-08-28 2017-11-24 安徽奥丰汽车配件有限公司 A kind of sectional die equipment for the production of ball arm
CN107377768B (en) * 2017-08-28 2019-02-19 安徽奥丰汽车配件有限公司 A kind of sectional die equipment for the production of ball arm

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Application publication date: 20120620

C12 Rejection of a patent application after its publication