CN2865900Y - A U-type thick plate bending mold - Google Patents

A U-type thick plate bending mold Download PDF

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Publication number
CN2865900Y
CN2865900Y CN 200520125273 CN200520125273U CN2865900Y CN 2865900 Y CN2865900 Y CN 2865900Y CN 200520125273 CN200520125273 CN 200520125273 CN 200520125273 U CN200520125273 U CN 200520125273U CN 2865900 Y CN2865900 Y CN 2865900Y
Authority
CN
China
Prior art keywords
die
cushion block
thickness
punch
thick plate
Prior art date
Application number
CN 200520125273
Other languages
Chinese (zh)
Inventor
和爱华
李相伟
Original Assignee
中国重型汽车集团有限公司
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 中国重型汽车集团有限公司 filed Critical 中国重型汽车集团有限公司
Priority to CN 200520125273 priority Critical patent/CN2865900Y/en
Application granted granted Critical
Publication of CN2865900Y publication Critical patent/CN2865900Y/en

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Abstract

The utility model relates to a thick plate bending mould belonging to automobile mould technical field. It is composed of top die holder, force plug, lower die adjusting block, lower die and bottom die bracket. The force plug is fastened to top die holder. Lower die adjusting block is connected between lower die and bottom die piece. The lower die adjusting blocks are lower die adjusting blocks with different thicknesses. During the use, lower die adjusting block with corresponding thickness shall be selected based on material thickness. Through changing lower die width to adjust force plug and lower die space to make the parts deformed return to standard piece. The utility model features simple structure, easy operation, high efficiency and fine quality etc.

Description

A kind of slab material U-shaped bending mould
Technical field
The utility model relates to a kind of bending mould of slab material, belongs to automobile die industry technology field.
Background technology
The factor of bending springback that influences sheet material U-shaped spare is a lot, the gap length of its convexity, die is a key factor of bending springback, the tolerance range of the steel plate that common thickness 6mm is above is more than 0.8mm, after mould is finished, gap protruding, die is certain, along with steel plate thickness has variation in the tolerance range, the size variation of its bending springback is very big, has a strong impact on the quality of product.
Summary of the invention
The utility model is at the deficiencies in the prior art, provides that a kind of the die width adjusting is protruding, the slab material U-shaped bending mould in die gap by changing according to material thickness, makes the sheet material product become standard component in compacting distortion back resilience.
The purpose of this utility model is achieved through the following technical solutions: a kind of slab material U-shaped bending mould is regulated cushion block, die and counterdie and is configured to by upper bolster, punch, die, punch and upper bolster are fixed, and connect die and regulate cushion block between die and following mould bases.
It is that the different die of some thickness is regulated cushion block that described die is regulated cushion block.
The course of work of the present utility model is, prepare some dies according to the tolerance range of sheet bending distortion and regulate cushion block, sheet material debugging mould at die debugging asynchronism(-nization) thickness, the sheet material of determining different-thickness needs the die of different-thickness to regulate cushion block, when producing, change corresponding die according to the thickness of sheet material and regulate cushion block.The utlity model has advantages such as simple in structure, easy to operate, that efficient is high, quality is good.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Wherein: 1, upper bolster, 2, punch, 3, die regulates cushion block, 4, regulate bolt, 5, backing-out punch, 6, the punch set bolt, 7, die, 8, mould bases down.
The specific embodiment
Embodiment: structure as shown in drawings, by upper bolster 1, punch 2, die is regulated cushion block 3, regulates bolt 4, backing-out punch 5, punch set bolt 6, die 7, following mould bases 8 constitutes, and upper bolster 1 and punch 2 usefulness punch set bolts 6 are fixing, backing-out punch 5 is installed in down in the mould bases 8, upper bolster 1 and following mould bases 8 are fixed by bolts on the hydraulic press, according to the thickness of sheet material, select for use corresponding die to regulate cushion block 3, with regulating bolt 4 with die 7, die is regulated cushion block 3 and is fixed on down on the mould bases 8, will be placed on the die 7 by crooked product sheet material, and accurately locate with positioner, punch 2 is depressed and is promptly finished first order buckling.

Claims (2)

1, a kind of slab material U-shaped bending mould is regulated cushion block, die and counterdie and is configured to by upper bolster, punch, die, and punch and upper bolster are fixed, and it is characterized in that, connects die and regulate cushion block between die and following mould bases.
2, slab material U-shaped bending mould according to claim 1 is characterized in that, it is that the different die of some thickness is regulated cushion block that die is regulated cushion block.
CN 200520125273 2005-12-02 2005-12-02 A U-type thick plate bending mold CN2865900Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520125273 CN2865900Y (en) 2005-12-02 2005-12-02 A U-type thick plate bending mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520125273 CN2865900Y (en) 2005-12-02 2005-12-02 A U-type thick plate bending mold

Publications (1)

Publication Number Publication Date
CN2865900Y true CN2865900Y (en) 2007-02-07

Family

ID=37701601

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520125273 CN2865900Y (en) 2005-12-02 2005-12-02 A U-type thick plate bending mold

Country Status (1)

Country Link
CN (1) CN2865900Y (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101941029A (en) * 2010-09-17 2011-01-12 安徽省三力机床制造股份有限公司 Multifunctional numerical control bending machine for molding irregular plates
CN102310130A (en) * 2011-08-31 2012-01-11 重庆市华青汽车配件有限公司 Bending mold for front cover lock pin of SUV (sport utility vehicle)
CN102513447A (en) * 2011-12-15 2012-06-27 沈阳黎明航空发动机(集团)有限责任公司 Side necking die for U-shaped workpiece
CN102555115A (en) * 2010-11-30 2012-07-11 歌美飒创新技术公司 Device for regulating deformations of the bed of a geometrically aerodynamic mold and molding method with this device
CN102728761A (en) * 2012-06-29 2012-10-17 太仓奥科机械设备有限公司 Mould accuracy adjusting device
CN102847812A (en) * 2012-09-28 2013-01-02 无锡市亚青机械厂 Concave mold structure of press mold of bending press box cover
CN103752699A (en) * 2013-12-31 2014-04-30 山西大运汽车制造有限公司 Stepless width adjusting mold of heavy-duty vehicle U-shaped crossbeam
CN103978112A (en) * 2014-05-29 2014-08-13 成都陵川特种工业有限责任公司 Oil tank bracket machining die
CN105750423A (en) * 2016-05-20 2016-07-13 深圳天珑无线科技有限公司 Mold
CN105880332A (en) * 2015-01-26 2016-08-24 上海宝钢高新技术零部件有限公司 Hydraulic hollow tube springback control method and device
CN105921617A (en) * 2014-12-18 2016-09-07 安徽力源数控刃模具制造有限公司 Manufacturing method for upper die tool bit of U-shaped workpiece bending die
CN109317542A (en) * 2018-09-25 2019-02-12 常州大学 A kind of quasi- U-shaped change general apparatus for bending of size busbar
CN109570304A (en) * 2018-11-30 2019-04-05 山东南山铝业股份有限公司 Constant temperature shaping and punching device and its system

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101941029A (en) * 2010-09-17 2011-01-12 安徽省三力机床制造股份有限公司 Multifunctional numerical control bending machine for molding irregular plates
CN102555115B (en) * 2010-11-30 2015-11-25 歌美飒创新技术公司 For regulating the device of the bottom deformation of the mould of aerodynamics geometry and using the method for moulding of this device
CN102555115A (en) * 2010-11-30 2012-07-11 歌美飒创新技术公司 Device for regulating deformations of the bed of a geometrically aerodynamic mold and molding method with this device
CN102310130A (en) * 2011-08-31 2012-01-11 重庆市华青汽车配件有限公司 Bending mold for front cover lock pin of SUV (sport utility vehicle)
CN102310130B (en) * 2011-08-31 2013-12-25 重庆市华青汽车配件有限公司 Bending mold for front cover lock pin of SUV (sport utility vehicle)
CN102513447A (en) * 2011-12-15 2012-06-27 沈阳黎明航空发动机(集团)有限责任公司 Side necking die for U-shaped workpiece
CN102513447B (en) * 2011-12-15 2014-03-05 沈阳黎明航空发动机(集团)有限责任公司 Side necking die for U-shaped workpiece
CN102728761A (en) * 2012-06-29 2012-10-17 太仓奥科机械设备有限公司 Mould accuracy adjusting device
CN102847812A (en) * 2012-09-28 2013-01-02 无锡市亚青机械厂 Concave mold structure of press mold of bending press box cover
CN103752699A (en) * 2013-12-31 2014-04-30 山西大运汽车制造有限公司 Stepless width adjusting mold of heavy-duty vehicle U-shaped crossbeam
CN103752699B (en) * 2013-12-31 2015-07-08 山西大运汽车制造有限公司 Stepless width adjusting mold of heavy-duty vehicle U-shaped crossbeam
CN103978112A (en) * 2014-05-29 2014-08-13 成都陵川特种工业有限责任公司 Oil tank bracket machining die
CN105921617A (en) * 2014-12-18 2016-09-07 安徽力源数控刃模具制造有限公司 Manufacturing method for upper die tool bit of U-shaped workpiece bending die
CN105880332A (en) * 2015-01-26 2016-08-24 上海宝钢高新技术零部件有限公司 Hydraulic hollow tube springback control method and device
CN105750423A (en) * 2016-05-20 2016-07-13 深圳天珑无线科技有限公司 Mold
CN105750423B (en) * 2016-05-20 2017-08-11 深圳天珑无线科技有限公司 A kind of mould
CN109317542A (en) * 2018-09-25 2019-02-12 常州大学 A kind of quasi- U-shaped change general apparatus for bending of size busbar
CN109317542B (en) * 2018-09-25 2019-12-31 常州大学 Universal bending device for quasi-U-shaped deformation size bus bar
CN109570304A (en) * 2018-11-30 2019-04-05 山东南山铝业股份有限公司 Constant temperature shaping and punching device and its system

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee