CN102581141B - Mold with swing type stripping structure - Google Patents

Mold with swing type stripping structure Download PDF

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Publication number
CN102581141B
CN102581141B CN201210078334.1A CN201210078334A CN102581141B CN 102581141 B CN102581141 B CN 102581141B CN 201210078334 A CN201210078334 A CN 201210078334A CN 102581141 B CN102581141 B CN 102581141B
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China
Prior art keywords
swing
wedge
take
housing
slide block
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CN201210078334.1A
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CN102581141A (en
Inventor
黄勇
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Chongqing Zhongshun Microelectronics Co., Ltd.
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SUZHOU INDUSTRIAL PARK JINXIN MOLD MANUFACTURING CO LTD
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Priority to CN201210078334.1A priority Critical patent/CN102581141B/en
Publication of CN102581141A publication Critical patent/CN102581141A/en
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Abstract

The invention discloses a mold with a swing type stripping structure. A bending mold matches with a bending slider to form a covered edge of a workpiece to be processed, notches are disposed at the end, which is attached to the workpiece to be processed, of the bending mold, and a swing part capable of forming a convex closure in the covered edge is rotationally connected into the notch, and is properly arranged in the notch so that the swing part can vertically swing. The swing part is provided with a first limiting surface and a second limiting surface which respectively limit two lateral edges of the swing part when the swing part swings, the covered edge is bent when the swing part swings so that an end surface of the swing part is abutted onto the first limiting surface, the bending mold moves inwards to withdraw materials after the covered edge is bent, at the moment, the swing part swings outwards in the notch to be separated from the first limit surface, and accordingly, the materials can be prevented from being jammed in the convex closure and cannot be withdrawn. The mold is simple in structure and convenient in operation, the problems of incapability of withdrawing materials and bending deformation during stretching of a shell part with a convex closure and a covered edge in an existing mold are resolved, and the production quality of a product is guaranteed.

Description

A kind of mould with swing type stripping structure
Technical field
the present invention relates to a kind of mould with swing type stripping structure.
Background technology
the shell of some square metal casings generally stretches to obtain by sheet metal component, in order to coordinate the needs such as installation, the side edge of some outer casing member need to be with certain bound edge, in the bound edge of some outer casing member, also need to be provided with convex closure, the mode working (machining) efficiency of processing due to traditional rear bound edge that first stretches is too low, thereby need to adopt disposable drawing and forming.And in prior art, in to the disposable stretch process of such outer casing member, mould tends to occur the problem of the not material returned, bound edge place bending distortion, seriously affect the quality of production of product.
Summary of the invention
the object of this invention is to provide a kind of mould with swing type stripping structure, this mould has solved in existing mold having the problem of the not material returned and bending distortion in the stretching of outer casing member of convex closure bound edge, has guaranteed the quality of production of product.
for achieving the above object, the technical solution used in the present invention is: a kind of mould with swing type stripping structure, described mould comprises die shoe, relatively described die shoe can vertically be arranged on the upper bolster on described die shoe up and down, described upper bolster, on described die shoe, being respectively arranged with matches forms the upper die and lower die of workpiece to be processed, on described die shoe, be provided with the take-up housing can along continuous straight runs sliding, on the medial end of described take-up housing, be permanently connected and be provided with a bend bar, on described take-up housing, being also provided with one can match with described bend bar and form the Bending Slide Block of bound edge on described workpiece to be processed, described bend bar can be slidably arranged on described take-up housing by along continuous straight runs,described take-up housing be positioned at the outside of described bend bar, in the outboard end of described bend bar, offer breach, in described breach, be connected with rotationally one and can in described bound edge, form the swing component of convex closure, described swing component can swing up and down and be arranged in described breach, and described breach has and can when described swing component swings, carry out the first spacing confined planes and the second confined planes respectively to the dual-side portion of described swing component.
preferably, described mould also comprises and is fixedly connected with the first wedge being arranged on described upper bolster, the medial surface of described the first wedge and intersection, bottom surface form the first inclined-plane having a down dip gradually from inside to outside, the lateral surface of described the first wedge and intersection, described bottom surface form from inside to outside the second inclined-plane of updip gradually, in the outboard end of described take-up housing, be permanently connected and be provided with the second wedge, the end face of described the second wedge forms the 3rd inclined-plane that can match with described the second inclined-plane with medial surface intersection, described Bending Slide Block can along continuous straight runs be slidably arranged on described take-up housing between described bend bar and described the second wedge, the end face of described Bending Slide Block forms the 4th inclined-plane that can match with described the first inclined-plane with lateral surface intersection, described the 4th inclined-plane at vertical direction lower than described the 3rd inclined-plane, described the first wedge along continuous straight runs is between described the second wedge and described Bending Slide Block, on the medial end of described Bending Slide Block, be also connected with the baffle plate that can keep out the outer side edges portion of described workpiece to be processed.
further preferably, between described baffle plate and described Bending Slide Block by the setting that is connected of the first elastic component of described Bending Slide Block along continuous straight runs elastic-restoring force can be provided.
as a kind of concrete embodiment, described the first elastic component is spring.
preferably, on described die shoe, be also permanently connected and be provided with the slide block baffle plate that can keep out the outer end of described take-up housing, the outer end of described slide block baffle plate and described take-up housing is by providing the setting that is connected of the second elastic component of described take-up housing horizontal direction elastic-restoring force.
as a kind of concrete embodiment, described the second elastic component is spring.
utilization due to technique scheme, the present invention compared with prior art has following advantages: in mould of the present invention, be provided with swing type stripping structure, in this swing type stripping structure, by bend bar and Bending Slide Block, match and form the bound edge on workpiece to be processed, on the end fitting with workpiece to be processed on bend bar, offer breach, in this breach, be connected with rotationally and can in above-mentioned bound edge, form the swing component of convex closure, this swing component can swing up and down and be arranged in this breach, this breach has and can when swing component swings, carry out the first spacing confined planes and the second confined planes respectively to the dual-side portion of swing component, like this, swing component is rocked to and when an end face is conflicted on the first confined planes, carries out bending bound edge, after bending bound edge, bend bar moves while carrying out the material returned to the inside, can not the material returned in convex closure thereby swing component outside swing disengaging first confined planes in breach is avoided being stuck in.This mould structure is simple, easy to operate, has solved in existing mold having the problem of the not material returned and bending distortion in the stretching of outer casing member of convex closure bound edge, has guaranteed the quality of production of product.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation one of mould in specific embodiments of the invention;
accompanying drawing 2 is the structural representation two of mould in specific embodiments of the invention;
accompanying drawing 3 is A portion enlarged diagram in Fig. 1.
wherein: 1, upper bolster; 2, die shoe; 3, patrix, 4, counterdie; 5, workpiece to be processed; 6, the first wedge; 7, take-up housing; 8, the second wedge; 9, bend bar; 10, swing component; 11, Bending Slide Block; 12, baffle plate; 13, the first elastic component; 14, slide block baffle plate; 15, the second elastic component.
The specific embodiment
below in conjunction with accompanying drawing and specific embodiment, technical scheme of the present invention is further elaborated.
referring to the mould shown in Fig. 1-2, this mould comprises that die shoe 2 can vertically be arranged on the upper bolster 1 on die shoe 2 up and down with relative die shoe, on upper bolster 1, be provided with on patrix 3, die shoe 2 and be provided with counterdie 4, workpiece to be processed 5 is between patrix 3 and counterdie 4.On upper bolster 1, be permanently connected and be provided with the first wedge 6, the medial surface of the first wedge 6 and intersection, bottom surface form the first inclined-plane having a down dip gradually from inside to outside, and the lateral surface of the first wedge 6 and intersection, described bottom surface form from inside to outside the second inclined-plane of updip gradually.Here inside and outside, refer to the interior lateral direction of mould, toward mold center position, be in, be on the contrary outside.
shown in Fig. 1-2, on die shoe 2, be provided with the take-up housing 7 can along continuous straight runs sliding, on die shoe 2, be also permanently connected in the present embodiment and be provided with the slide block baffle plate 14 that can keep out the outer end of take-up housing 7, the outer end of this slide block baffle plate 14 and take-up housing 7 is by providing the setting that is connected of the second elastic component 15 of take-up housing 7 horizontal direction elastic-restoring forces, and what the second elastic component adopted here is spring.In the outboard end of take-up housing 7, be permanently connected and be provided with the second wedge 8, the end face of the second wedge 8 forms the 3rd inclined-plane that can match with the second inclined-plane with medial surface intersection, orders about take-up housing 7 along continuous straight runs on die shoe 2 slide by the second inclined-plane and the change that coordinates situation on the 3rd inclined-plane.A bend bar 9 has been permanently connected on the medial end of take-up housing 7, on take-up housing 7, be provided with a Bending Slide Block that is used to form bound edge on workpiece to be processed 5 11 that can match with above-mentioned bend bar 9, Bending Slide Block 11 can along continuous straight runs be slidably arranged on take-up housing 7 between bend bar 9 and the second wedge 8.The end face of Bending Slide Block 11 and lateral surface intersection form the 4th inclined-plane that can match with the first inclined-plane on the first wedge 6, and Bending Slide Block 11 situation that along continuous straight runs slides on take-up housing 7 depends on the situation that coordinates on the first inclined-plane and the 4th inclined-plane.Because the first inclined-plane on the first wedge 6, the second inclined-plane need to match with the 4th inclined-plane, the 3rd inclined-plane respectively, the first wedge 6 is set in the horizontal direction between the second wedge 8 and Bending Slide Block 11.The 4th inclined-plane should be lower than the 3rd inclined-plane at vertical direction, and like this, thereby the first wedge 6 can first match with the second wedge 8 to coordinate with Bending Slide Block 11 to complete again the bending of workpiece to be processed 5 side portion is formed to bound edge.On the medial end of Bending Slide Block 11, be also connected with the block 12 that can keep out the outer side edges portion of workpiece to be processed 5, in the present embodiment, between block 12 and Bending Slide Block 11, by one, can provide the setting that is connected of the first elastic component 13 of Bending Slide Block 11 along continuous straight runs elastic-restoring forces, this first elastic component 13 is spring, can to the side portion of workpiece to be processed 5, keep out preferably like this, and the damage to workpiece to be processed 5 can prevent that stamping press is excessive time.
shown in Fig. 1-3, in the outboard end of bend bar 9, offer breach, in this breach, be connected with rotationally the swing component 10 that forms convex closure in a bound edge that can form at above-mentioned bend bar 9 and Bending Slide Block 11, swing component 10 can swing up and down and be arranged in above-mentioned breach, this breach has and can when swing component 10 swings, carry out the first spacing confined planes and the second confined planes respectively to the dual-side portion of swing component 10, be that swing component 10 swings in above-mentioned breach between the first confined planes and the second confined planes, wherein, when swing component 10 is rocked to one end side surface and conflicts on the first confined planes, bend bar 9 and Bending Slide Block 11 swing component 10 simultaneously that matches while forming on workpiece to be processed 5 bound edge forms convex closure in this bound edge.
specifically set forth below the course of work of lower the present embodiment:
shown in Fig. 1-3, workpiece to be processed 5 is between patrix 3 and counterdie 4, and bend bar 9 is positioned at the inner side of workpiece to be processed 5 simultaneously.While starting punching press, the relative die shoe 2 of upper bolster 1 is descending, the second inclined-plane on the first wedge 6 matches with the 3rd inclined-plane on the second wedge 8 and promotes the second wedge 8 and move laterally, the second wedge 8, the elastic acting force that take-up housing 7 overcomes spring 15 moves laterally, after the descending certain distance of the first wedge 6, bend bar 9 on take-up housing 7 is mobile conflict in the side portion of workpiece to be processed 5 outwards, simultaneously in the breach of swing component 10 on bend bar 9, be rocked to an end side surface and the first confined planes is inconsistent, at this moment during the first wedge 6 continuation are descending, depart from and coordinate with the second wedge 8, and the inner side edge of the outer side edges of the first wedge 6 and the second wedge 8 is inconsistent, the first wedge 6 continues descending and makes gradually the first inclined-plane on it match with the 4th inclined-plane on Bending Slide Block 11, the first wedge 6 continues descending promotion Bending Slide Block 11 and moves inward, block 12 is conflicted and in the outer side edges portion of workpiece to be processed 5, workpiece to be processed 5 is formed and kept out, the first wedge 6 matches with bending mould board 9 and forms the bound edge on workpiece to be processed 5 along with the descending continuation of upper bolster 1 is descending and promote elastic force that Bending Slide Block 11 overcomes spring 13, swing component 10 forms convex closure in this bound edge simultaneously.
when workpiece to be processed 5 is formed after bound edge and convex closure, the relative die shoe 2 of upper bolster 1 is up, the first wedge 6 is up, Bending Slide Block 11 outwards moves under the effect of the elastic-restoring force of spring 13, block 12 unclamps keeping out workpiece to be processed 5 side portion gradually, the first wedge 6 continues up, take-up housing 7, the second wedge 8 moves to the inside under the effect of spring 15 elastic-restoring forces, bend bar 9 moves thereupon to the inside, now swing component 10 bottoms are used to form the protuberance of convex closure and the inner surface of convex closure and rub mutually and drive this swing component 10 outwards to swing in breach, avoiding like this protuberance on swing component 10 to be stuck in convex closure can not move and situation that can not the material returned to the inside with bend bar 9.The bound edge place that goes upward to swing component 10 disengaging workpieces to be processed 5 when upper bolster 1 can realize the material returned.This mould structure is simple, easy to operate, has solved in existing mold having the problem of the not material returned and bending distortion in the stretching of outer casing member of convex closure bound edge, has guaranteed the quality of production of product.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.

Claims (5)

1. a mould with swing type stripping structure, described mould comprises die shoe, relatively described die shoe can vertically be arranged on the upper bolster on described die shoe up and down, described upper bolster, on described die shoe, being respectively arranged with matches forms the upper die and lower die of workpiece to be processed, on described die shoe, be provided with the take-up housing can along continuous straight runs sliding, on the medial end of described take-up housing, be permanently connected and be provided with a bend bar, on described take-up housing, being also provided with one can match with described bend bar and form the Bending Slide Block of bound edge on described workpiece to be processed, described bend bar can be slidably arranged on described take-up housing by along continuous straight runs, described take-up housing is positioned at the outside of described bend bar, it is characterized in that: in the outboard end of described bend bar, offer breach, in described breach, be connected with rotationally one and can in described bound edge, form the swing component of convex closure, described swing component can swing up and down and be arranged in described breach, described breach has and can when described swing component swings, carry out the first spacing confined planes and the second confined planes respectively to the dual-side portion of described swing component,
Described mould also comprises and is fixedly connected with the first wedge being arranged on described upper bolster, the medial surface of described the first wedge and intersection, bottom surface form the first inclined-plane having a down dip gradually from inside to outside, the lateral surface of described the first wedge and intersection, described bottom surface form from inside to outside the second inclined-plane of updip gradually, in the outboard end of described take-up housing, be permanently connected and be provided with the second wedge, the end face of described the second wedge forms the 3rd inclined-plane that can match with described the second inclined-plane with medial surface intersection, described Bending Slide Block can along continuous straight runs be slidably arranged on described take-up housing between described bend bar and described the second wedge, the end face of described Bending Slide Block forms the 4th inclined-plane that can match with described the first inclined-plane with lateral surface intersection, described the 4th inclined-plane at vertical direction lower than described the 3rd inclined-plane, described the first wedge along continuous straight runs is between described the second wedge and described Bending Slide Block, on the medial end of described Bending Slide Block, be also connected with the baffle plate that can keep out the outer side edges portion of described workpiece to be processed.
2. a kind of mould with swing type stripping structure according to claim 1, is characterized in that: between described baffle plate and described Bending Slide Block by the setting that is connected of the first elastic component of described Bending Slide Block along continuous straight runs elastic-restoring force can be provided.
3. a kind of mould with swing type stripping structure according to claim 2, is characterized in that: described the first elastic component is spring.
4. a kind of mould with swing type stripping structure according to claim 2, it is characterized in that: on described die shoe, be also permanently connected and be provided with the slide block baffle plate that can keep out the outer end of described take-up housing, the outer end of described slide block baffle plate and described take-up housing is by providing the setting that is connected of the second elastic component of described take-up housing horizontal direction elastic-restoring force.
5. a kind of mould with swing type stripping structure according to claim 4, is characterized in that: described the second elastic component is spring.
CN201210078334.1A 2012-03-22 2012-03-22 Mold with swing type stripping structure Active CN102581141B (en)

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Application Number Priority Date Filing Date Title
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CN102581141B true CN102581141B (en) 2014-07-23

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CN103658385B (en) * 2012-09-18 2016-08-31 上海强精金属制品有限公司 A kind of Bending Mould producing microwave oven cavity top plate
CN104668356A (en) * 2013-11-28 2015-06-03 昆山市卓航精密模具有限公司 Die structure for product front and side bending
CN103990707A (en) * 2014-06-05 2014-08-20 昆山电子羽电业制品有限公司 Die of bending machine
CN103990667B (en) * 2014-06-09 2016-08-24 青岛海信模具有限公司 Rotation wrap angle molding diel
CN105107955A (en) * 2015-09-15 2015-12-02 佛山市顺德区富润华模具有限公司 Machining die for internally bending four sides of back shell of air conditioner simultaneously
CN105618584A (en) * 2016-02-03 2016-06-01 江苏博俊工业科技股份有限公司 Double-movable-sliding-block mold for embossing after bending
CN106391787A (en) * 2016-11-09 2017-02-15 铂翔超精密模具科技(昆山)有限公司 Forming structure provided with lateral-pushing sliding blocks
CN106734623A (en) * 2016-12-31 2017-05-31 滁州市艾德模具设备有限公司 A kind of mould for the bending of refrigerator door side
CN109968688B (en) * 2017-12-27 2020-11-24 中国科学院宁波材料技术与工程研究所 Fiber hot-pressing deformable mold
CN110441105A (en) * 2019-08-06 2019-11-12 深圳市市政工程总公司 The water stability test material preparation method of inorganic binder building castoff mixture

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CN202539373U (en) * 2012-03-22 2012-11-21 苏州工业园区金鑫模具制造有限公司 Mould with oscillating stripping structure

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CN2907954Y (en) * 2006-03-20 2007-06-06 佛山市顺德区汉达精密电子科技有限公司 Material dropping device of diel
CN101474655A (en) * 2009-01-19 2009-07-08 昆山市三建模具机械有限公司 Brake forming mold for door casing of refrigerator
CN101983794A (en) * 2010-11-05 2011-03-09 滁州市科创模具制造有限公司 Refrigerator door shell end bending die
CN202539373U (en) * 2012-03-22 2012-11-21 苏州工业园区金鑫模具制造有限公司 Mould with oscillating stripping structure

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Address after: 518000 5th Floor, G Building, Zhongnangang Industrial City, Sili Road, Guanlan Street, Longhua New District, Shenzhen City, Guangdong Province

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Patentee before: Suzhou Industrial Park Jinxin Mold Manufacturing Co.,Ltd.

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