CN102189178A - High-straight-edge splint-type bending correction mould - Google Patents

High-straight-edge splint-type bending correction mould Download PDF

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Publication number
CN102189178A
CN102189178A CN2011100710454A CN201110071045A CN102189178A CN 102189178 A CN102189178 A CN 102189178A CN 2011100710454 A CN2011100710454 A CN 2011100710454A CN 201110071045 A CN201110071045 A CN 201110071045A CN 102189178 A CN102189178 A CN 102189178A
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CN
China
Prior art keywords
mould
splint
type bending
die
template
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Granted
Application number
CN2011100710454A
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Chinese (zh)
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CN102189178B (en
Inventor
王起森
仕玉福
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Qingdao Honsen Heavy Industry Co., Ltd.
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QINGDAO HONGSEN HEAVY INDUSTRY Co Ltd
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Priority to CN 201110071045 priority Critical patent/CN102189178B/en
Publication of CN102189178A publication Critical patent/CN102189178A/en
Application granted granted Critical
Publication of CN102189178B publication Critical patent/CN102189178B/en
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Abstract

The invention relates to a high-straight-edge splint-type bending correction mould which comprises an upper template and a lower template; a male mould, a tapered wedge and a limit block are fixed on the upper template; a pin shaft and a female mould are arranged on the lower template; an open and close splint is arranged on the pin shaft; and one side of the female mould is provided with a fixed splint which is fixed on the lower template. According to the bending correction mould disclosed by the invention, the working efficiency and precision can be improved; the investment cost of equipment is reduced; the utilization rate of the equipment is improved; and the mould is tightly locked with the splint through the tapered wedge so that the plastic deformation of materials can be restrained, and a workpiece is fetched and placed conveniently; a bottom touching correction method is adopted so that the workpiece has stable angle and flat bottom.

Description

A kind of high straight flange clamping plate type bending with sizing mould
Technical field
The present invention relates to a kind of mould, be specifically related to a kind of high straight flange clamping plate type bending with sizing mould.
Background technology
At present domestic to the strip metal works when crooked general hydraulic pressure or the mechanical bend machine of adopting process, with crooked mach shortcoming be: 1) equipment interoperability is poor; Efficient is low, the cost height, and precision is low, and floor space is big etc.; 2) workpiece is to angle, and non-perpendicularity and appearance requirement be high-leveled and difficult to reach requirement; When 3) operating the craftsmanship is required height, it is long to change the die debugging cycle.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, has proposed a kind of high straight flange clamping plate type bending with sizing mould, and this mould can be general in this field of bending, and floor space is little, and die cost is low, high efficiency; Good product quality, angle is stable practical.
Technical scheme of the present invention is: a kind of high straight flange clamping plate type bending with sizing mould, comprise cope match-plate pattern and lower bolster, on cope match-plate pattern, be fixed with punch, wedge and limited block, described lower bolster is provided with bearing pin and die, described bearing pin is provided with flange splint, side at die is provided with strap, and described strap is fixed on the lower bolster.
Side at described strap is provided with baffle plate.
Described limited block is provided with marker pin on earth.
Inside at described die is provided with spring.
Side at described die is provided with supporting plate, is provided with locating piece at an end of described supporting plate.
The working face of strap and flange splint adopts titanizing to handle so that increase hardness and reduce coefficient of friction.
The present invention has following beneficial effect:
1) the present invention can increase work efficiency and the product precision greatly.
2) adopt common apparatus production, reduce equipment investment cost greatly, improve usage ratio of equipment.
3) mould adopts wedge and clamping plate locking, but the constraint material plastic deformation, the very convenient workpiece that picks and places.
4) good product quality made of structure of the present invention uses end correction method, can make workpiece angle highly stable, and the bottom is very smooth, can greatly improve the quality of products.
Description of drawings
Further specify the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is a main TV structure schematic diagram of the present invention.
Fig. 2 is a die structural profile schematic diagram of the present invention.
Fig. 3 is the present invention's master's TV structure location drawing when opening.
Fig. 4 is the present invention's die structural profile schematic diagram when opening.
Fig. 5 is the present invention's master's TV structure location drawing when locking state.
Fig. 6 is the present invention's die structural profile schematic diagram when locking state.
Fig. 7 is the present invention's master's TV structure location drawing when the state on earth.
Among the figure, 1. cope match-plate pattern; 2. the piece of tossing about; 3. wedge; 4. punch; 5. strap; 6. baffle plate; 7. limited block; 8. marker pin on earth; 9. lower bolster; 10. bearing pin; 11. die; 12. spring; 13. supporting plate; 14. guide pillar guide pin bushing; 15. locating piece; 16. workpiece; 17. mode transfer tablet; 18. flange splint.
The specific embodiment
Further specify below in conjunction with accompanying drawing, and unrestricted scope involved in the present invention.
Referring to illustrated in figures 1 and 2, the present invention includes cope match-plate pattern 1 and lower bolster 9, on cope match-plate pattern 1, be fixed with punch 4, wedge 3 and limited block 7, described lower bolster 9 is provided with bearing pin 10 and die 11, described bearing pin 10 is provided with flange splint 18, flange splint 18 can rotate around bearing pin 10, is provided with strap 5 in a side of die 11, and described strap 5 is fixed on the lower bolster 9.Side at described strap 5 is provided with baffle plate 6.Described limited block 7 is provided with marker pin 8 on earth, the spacing on earth situation of control punch 4.Be provided with spring 12 in the inside of described die 11.Be provided with supporting plate 13 in the side of described die 11, be provided with locating piece 15 at an end of described supporting plate 13.
Fig. 3 and Fig. 4 are the mold open state diagram.The inclined-plane of wedge 3 leaves flange splint 18,18 and makes to open shape at the effect lower edge of spring 12 bearing pin 10 during mold open, and bending workpieces 16 is not put in the middle of strap 5 and the flange splint 18, and locatees with locating piece 15.At this moment, die 11 and punch 4 are ready.
Fig. 5 and Fig. 6 are the mold-locked state diagram.After bending workpieces 16 is not in place; Press is descending, makes punch 4 move down, and flange splint 18 is made closed form at the effect lower edge on wedge 3 inclined-planes bearing pin 10, and the 2 pairs of wedges 3 of piece of tossing about this moment shield, and guide pillar guide pin bushing 14 plays the role of positioning, and mode transfer tablet 17 plays the assist location effect; Spring 12 compressions simultaneously; Workpiece 16 clamping plate 5 and the flange splint 18 that be fixed clamps.Die 11 is ready, and locating piece 15 is still at location workpiece 16.
Fig. 7 and Fig. 2 are mould state diagram on earth.After the mold-locked, press continues descending, workpiece 16 moulding gradually under the effect of punch 4 and die 11; Clamping plate 5 and the flange splint 18 that be fixed in the forming process clamps, and avoids wrinkling; Back punch 4 and 11 pairs of workpiece 16 of die are proofreaied and correct on earth, make the workpiece bottom smooth, and angle is stable.At this moment, locating piece 15 and supporting plate 13 are inoperative, and spring 12 still is compressed.After finishing, press rise mould recovers Fig. 3 state; Flange splint 18 is opened, the convenient workpiece 16 that takes out.Intact back mould can carry out cycle operation.
Upper mould plate 1 of the present invention and lower bolster 9 usefulness 45# carbon junction steel plates are handled to reach the ideal machine performance through modified T235; The working face titanizing of strap 5 and flange splint 18 is handled to be increased hardness (HV3000) and reduces coefficient of friction (0.4), prevents that material from scratching and bonding; Clamping plate are stationary fixing on one side, and another side is a hinge, but open and close movement is in closure state during work, prevent when material deformation from thickening wrinkling, work under the effect of spring, open when finishing, be convenient to take out workpiece; The next workpiece of also convenient placement carries out reciprocation cycle work simultaneously.

Claims (6)

1. one kind high straight flange clamping plate type bending with sizing mould, comprise cope match-plate pattern and lower bolster, it is characterized in that: on cope match-plate pattern, be fixed with punch, wedge and limited block, described lower bolster is provided with bearing pin and die, described bearing pin is provided with flange splint, side at die is provided with strap, and described strap is fixed on the lower bolster.
2. high straight flange clamping plate type bending with sizing mould according to claim 1, it is characterized in that: the side at described strap is provided with baffle plate.
3. high straight flange clamping plate type bending with sizing mould according to claim 1 and 2, it is characterized in that: described limited block is provided with marker pin on earth.
4. high straight flange clamping plate type bending with sizing mould according to claim 3, it is characterized in that: the inside at described die is provided with spring.
5. high straight flange clamping plate type bending with sizing mould according to claim 4, it is characterized in that: the side at described die is provided with supporting plate, is provided with locating piece at an end of described supporting plate.
6. according to claim 4 or 5 described high straight flange clamping plate type bending with sizing moulds, it is characterized in that: the working face of strap and flange splint adopts titanizing to handle so that increase hardness and reduce coefficient of friction.
CN 201110071045 2011-03-24 2011-03-24 High-straight-edge splint-type bending correction mould Active CN102189178B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110071045 CN102189178B (en) 2011-03-24 2011-03-24 High-straight-edge splint-type bending correction mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110071045 CN102189178B (en) 2011-03-24 2011-03-24 High-straight-edge splint-type bending correction mould

Publications (2)

Publication Number Publication Date
CN102189178A true CN102189178A (en) 2011-09-21
CN102189178B CN102189178B (en) 2013-08-07

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103611769A (en) * 2013-12-10 2014-03-05 龙口丛林中德车体系统工程有限公司 Method for machining C-shaped arm
CN104475574A (en) * 2014-11-27 2015-04-01 上海江南长兴造船有限责任公司 Cold bending die using oil hydraulic press to conduct profile cold bending and cold bending method
CN106311619A (en) * 2015-07-03 2017-01-11 江苏阿波罗太阳能汽车股份有限公司 Correcting die for multi-curved-surface fragile and easily damaged parts

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201026510Y (en) * 2007-02-08 2008-02-27 潘建才 Automatic bender for mold
CN101214518A (en) * 2007-12-27 2008-07-09 南车南京浦镇车辆有限公司 Railway carriage angle part window eaves shaping mold
CN201183093Y (en) * 2008-03-14 2009-01-21 东风汽车悬架弹簧有限公司 Press bending mould of plate spring support
CN101745571A (en) * 2010-02-05 2010-06-23 浙江黄岩冲模厂 One-time molding process of multiple fan-shaped plates
CN201558903U (en) * 2009-09-03 2010-08-25 西安轨道交通装备有限责任公司 Horizontal punch die for notch of small crossbeam

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201026510Y (en) * 2007-02-08 2008-02-27 潘建才 Automatic bender for mold
CN101214518A (en) * 2007-12-27 2008-07-09 南车南京浦镇车辆有限公司 Railway carriage angle part window eaves shaping mold
CN201183093Y (en) * 2008-03-14 2009-01-21 东风汽车悬架弹簧有限公司 Press bending mould of plate spring support
CN201558903U (en) * 2009-09-03 2010-08-25 西安轨道交通装备有限责任公司 Horizontal punch die for notch of small crossbeam
CN101745571A (en) * 2010-02-05 2010-06-23 浙江黄岩冲模厂 One-time molding process of multiple fan-shaped plates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103611769A (en) * 2013-12-10 2014-03-05 龙口丛林中德车体系统工程有限公司 Method for machining C-shaped arm
CN104475574A (en) * 2014-11-27 2015-04-01 上海江南长兴造船有限责任公司 Cold bending die using oil hydraulic press to conduct profile cold bending and cold bending method
CN106311619A (en) * 2015-07-03 2017-01-11 江苏阿波罗太阳能汽车股份有限公司 Correcting die for multi-curved-surface fragile and easily damaged parts

Also Published As

Publication number Publication date
CN102189178B (en) 2013-08-07

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Address after: 266032, No. three, 18, prosperous road, Sifang District, Shandong, Qingdao

Patentee after: Qingdao Honsen Heavy Industry Co., Ltd.

Address before: 266032, No. three, 18, prosperous road, Sifang District, Shandong, Qingdao

Patentee before: Qingdao Hongsen Heavy Industry Co., Ltd.

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Owner name: QINGDAO HONSEN HEAVY INDUSTRY CO., LTD.

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