CN103658385B - A kind of Bending Mould producing microwave oven cavity top plate - Google Patents

A kind of Bending Mould producing microwave oven cavity top plate Download PDF

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Publication number
CN103658385B
CN103658385B CN201210348099.5A CN201210348099A CN103658385B CN 103658385 B CN103658385 B CN 103658385B CN 201210348099 A CN201210348099 A CN 201210348099A CN 103658385 B CN103658385 B CN 103658385B
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CN
China
Prior art keywords
block
plate
bending
mold
microwave oven
Prior art date
Application number
CN201210348099.5A
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Chinese (zh)
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CN103658385A (en
Inventor
辛毅志
Original Assignee
上海强精金属制品有限公司
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Publication date
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Priority to CN201210348099.5A priority Critical patent/CN103658385B/en
Publication of CN103658385A publication Critical patent/CN103658385A/en
Application granted granted Critical
Publication of CN103658385B publication Critical patent/CN103658385B/en

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Abstract

The present invention relates to a kind of Bending Mould producing microwave oven cavity top plate, including the lower mold side foldable component being fixed on die shoe, be made up of outer folded block, outer pushing block, back-moving spring and sliding block;Be arranged on the upper mold foldable component of the top of lower mold side foldable component, by by block, above form by block fixed plate, upper folded block and upper bending fixed plate;Being arranged on the side of upper mold foldable component, be fixed on upper bolster upper tiltedly carves.Compared with prior art, the present invention has the advantages such as range wide, high reliability, saving operation, a step can complete twice punching press.

Description

A kind of Bending Mould producing microwave oven cavity top plate
Technical field
The present invention relates to a kind of Bending Mould, especially relate to a kind of Bending Mould producing microwave oven cavity top plate.
Background technology
At present, many door for microwave oven stiffening plate (door E) Bending Moulds also exist that operation is many, bending size is unstable Problem, causes microwave after parts general assembly to have leakage to exceed standard, and having influence on complete machine can not be detected by safety.
The U-shaped bending of round steel is that technical difficulty is big during panel beating, and operation requires high technology, needs Special equipment and technological means, the general artificial local method enforcement anchor ear used, one is inefficiency, and two is matter Amount is difficult to be protected, and uses special main equipment expensive, and also existence operates with complex process, Purchase and problem that production cost is high.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide a kind of reliability relatively High, a step can complete the Bending Mould of production microwave oven cavity top plate of twice punching press.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of Bending Mould producing microwave oven cavity top plate, including;
Lower mold side foldable component: be fixed on die shoe, including outer folded block, outer pushing block, back-moving spring and under Slide block, described outer folded block and outer pushing block be arranged on sliding block, and described back-moving spring is fastened on outer folded block In;
Upper mold foldable component: be arranged on the top of lower mold side foldable component, including upper by block, above by block fixed plate, Upper folded block and upper bending fixed plate, described on by block through on be fixed on upper bolster by block fixed plate, described Upper folded block is fixed on upper bolster through upper bending fixed plate;
On tiltedly carve: be arranged on the side of upper mold foldable component, be fixed on upper bolster.
Described sliding block is connected with die shoe through sliding block backing plate.
Also it is embedded with the bronze of friction between minimizing sliding block and downslide backing plate in described sliding block backing plate and inlays stone Mo Zhu.
Being additionally provided with lower mold backing plate on described die shoe, the top of this lower mold backing plate is provided with lower bolster, the side of lower bolster Face abuts with back-moving spring through bending female die.
Product to be punched is placed on described bending female die.
The position of the described upper vertical direction tiltedly carved is between outer folded block and outer pushing block.
The described upper both sides, bottom tiltedly carved offer ramp structure, described outer folded block and outer pushing block towards upper tiltedly The top of the side carved offers ramp structure, and above-mentioned ramp structure tiltedly carves, with upper, the ramp structure that both sides, bottom are offered To coupling, upper tiltedly carve the contact moving downward through between ramp structure promote successively outer pushing block drive sliding block outside Motion and the outer folded block of promotion drive sliding block inward, treat stamping products respectively and carry out both sides Bending Processing.
Compared with prior art, the invention have the advantages that
One, range is wide: be applicable not only to the bending of door for microwave oven E, to moulds such as " several " font bendings Structure is especially suitable.
Two, high reliability: owing to side bending completes in the case of fully being fitted with mould by part, Ensure that bending size changes in the range of elastic properties of materials.
Three, operation is saved;Change into the processing originally needing two operations to complete only needing an operation the most permissible Complete, save punch press and human resources, reduce cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure, 1 be upper bolster, 2 for upper tiltedly carving, 3 be outer folded block, 4 be outer pushing block, 5 be back-moving spring, 6 be sliding block, 7 be underlay slide plate, 8 be die shoe, 9 be lower mold backing plate, 10 be lower bolster, 11 for bending Die, 12 be product to be punched, 13 on by block, 14 on by block fixed plate, 15 for upper folded block, 16 For upper bending fixed plate.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of Bending Mould producing microwave oven cavity top plate, its structure is as it is shown in figure 1, include being fixed on die shoe Lower mold side foldable component on 8, the upper mold foldable component being fixed on upper bolster 1 and upper tiltedly carve 2.Wherein, Lower mold side foldable component includes outer folded block 3, outer pushing block 4, back-moving spring 5 and sliding block 6, outer folded block 3 And outer pushing block 4 is arranged on sliding block 6, back-moving spring 5 is fastened in outer folded block 3, by back-moving spring 5 Stretching and shrink motion and the reset driving lower mold side foldable component.Sliding block 6 through sliding block backing plate 7 with under Die holder 8 connects, and is also embedded with the bronze edge reducing friction between sliding block and downslide backing plate in sliding block backing plate 7 Embedding graphite column.It addition, be additionally provided with lower mold backing plate 9 on die shoe 8, the top of this lower mold backing plate 9 is provided with lower bolster 10, the side of lower bolster 10 abuts with back-moving spring 5 through bending female die 11, places and treat on bending female die 11 Stamping products 12.
Upper mold foldable component is arranged on the top of lower mold side foldable component, including above leaning on block 13, above fixing by block Plate 14, upper folded block 15 and upper bending fixed plate 16, above by block 13 through on be fixed on upper mold by block fixed plate 14 On seat 1, upper folded block 15 is fixed on upper bolster 1 through upper bending fixed plate 16.On tiltedly carve 2 and be arranged on upper mold The side of foldable component, is fixed on upper bolster 1.On tiltedly carve 2 the position of vertical direction be positioned at outer folded block 3 And between outer pushing block 4.On tiltedly carve the both sides, bottom of 2 and offer ramp structure, outer folded block 3 and outer pushing block 4 Top towards the upward side carving 2 offers ramp structure, and above-mentioned ramp structure is opened with upper 2 both sides, bottom of tiltedly carving If ramp structure to coupling, upper tiltedly carve 2 contacts moving downward through between ramp structure and promote outer pushing block successively 4 drive sliding block 6 to move out and promote outer folded block 3 to drive sliding block 6 inward, respectively to be punched Product 12 carries out both sides Bending Processing.
The operation principle of the present invention is as follows: upper bolster 1 moves up and down with the slide block of punch press, and die shoe 8 is fixed on punching On table face.When upper bolster 1 with slider of punch descending time, upper tiltedly carve the outer pushing block 4 of 2 contacts and by outer pushing block 4 It is displaced outwardly, drives sliding block 6 to be moved outwardly to setting position together with bending female die 11 simultaneously;Now upper mold The most descending contact of bending assembly product to be punched 12 has started first bending;Along with slider of punch Continue traveling downwardly, upper tiltedly carve 2 and come into contact with outer folded block 3, and promote outer folded block 3 to move inward to treat punching The second time bending of die pressing product 12, slider of punch row is to bottom dead centre simultaneously, starts to return, completes a jig frequency.

Claims (7)

1. the Bending Mould producing microwave oven cavity top plate, it is characterised in that this Bending Mould includes:
Lower mold side foldable component: be fixed on die shoe, including outer folded block, outer pushing block, back-moving spring and under Slide block, described outer folded block and outer pushing block be arranged on sliding block, and described back-moving spring is fastened on outer folded block In;
Upper mold foldable component: be arranged on the top of lower mold side foldable component, including upper by block, above by block fixed plate, Upper folded block and upper bending fixed plate, described on by block through on be fixed on upper bolster by block fixed plate, described Upper folded block is fixed on upper bolster through upper bending fixed plate;
On tiltedly carve: be arranged on the side of upper mold foldable component, be fixed on upper bolster.
A kind of Bending Mould producing microwave oven cavity top plate the most according to claim 1, it is characterised in that Described sliding block is connected with die shoe through sliding block backing plate.
A kind of Bending Mould producing microwave oven cavity top plate the most according to claim 2, it is characterised in that Also it is embedded with the bronze of friction between minimizing sliding block and sliding block backing plate in described sliding block backing plate and inlays graphite Post.
A kind of Bending Mould producing microwave oven cavity top plate the most according to claim 1, it is characterised in that Being additionally provided with lower mold backing plate on described die shoe, the top of this lower mold backing plate is provided with lower bolster, the side warp of lower bolster Bending female die abuts with back-moving spring.
A kind of Bending Mould producing microwave oven cavity top plate the most according to claim 4, it is characterised in that Product to be punched is placed on described bending female die.
A kind of Bending Mould producing microwave oven cavity top plate the most according to claim 1, it is characterised in that The position of the described upper vertical direction tiltedly carved is between outer folded block and outer pushing block.
7. according to a kind of Bending Mould producing microwave oven cavity top plate described in claim 1 or 6, its feature Being, the described upper both sides, bottom tiltedly carved offer ramp structure, and described outer folded block and outer pushing block are towards upper The top of the side tiltedly carved offers ramp structure, above-mentioned ramp structure and the upper inclined-plane knot tiltedly carved and offer both sides, bottom Structure to coupling, upper tiltedly carve the contact moving downward through between ramp structure promote successively outer pushing block drive sliding block to Outer motion and the outer folded block inward of promotion.
CN201210348099.5A 2012-09-18 2012-09-18 A kind of Bending Mould producing microwave oven cavity top plate CN103658385B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210348099.5A CN103658385B (en) 2012-09-18 2012-09-18 A kind of Bending Mould producing microwave oven cavity top plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210348099.5A CN103658385B (en) 2012-09-18 2012-09-18 A kind of Bending Mould producing microwave oven cavity top plate

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CN103658385A CN103658385A (en) 2014-03-26
CN103658385B true CN103658385B (en) 2016-08-31

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104128512A (en) * 2014-06-26 2014-11-05 梧州恒声电子科技有限公司 Slider type bending structure of die and bending method of die
CN104438827A (en) * 2014-10-28 2015-03-25 英业达科技有限公司 Stamping die
CN104475574B (en) * 2014-11-27 2016-06-08 上海江南长兴造船有限责任公司 A kind of clod wash mould utilizing hydraulic press to carry out section bar clod wash and cold-bending method
CN104858304A (en) * 2015-05-11 2015-08-26 昆山电子羽电业制品有限公司 Back plate engraving die
TWI672183B (en) * 2018-10-22 2019-09-21 財團法人金屬工業研究發展中心 Apparatus for multi-action forging
CN109570363B (en) * 2018-12-06 2020-10-16 青岛海信模具有限公司 Lower bending die

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR20100026652A (en) * 2008-09-01 2010-03-10 나라엠앤디(주) Mold device for corner simultaneous forming bending
CN201644631U (en) * 2009-12-12 2010-11-24 佛山市顺德区汉达精密电子科技有限公司 Bending die capable of forming larger arc once
CN201900179U (en) * 2010-07-19 2011-07-20 佛山市顺德区汉达精密电子科技有限公司 Forming mechanism
CN102581141A (en) * 2012-03-22 2012-07-18 苏州工业园区金鑫模具制造有限公司 Mold with swing type stripping structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100026652A (en) * 2008-09-01 2010-03-10 나라엠앤디(주) Mold device for corner simultaneous forming bending
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
CN201644631U (en) * 2009-12-12 2010-11-24 佛山市顺德区汉达精密电子科技有限公司 Bending die capable of forming larger arc once
CN201900179U (en) * 2010-07-19 2011-07-20 佛山市顺德区汉达精密电子科技有限公司 Forming mechanism
CN102581141A (en) * 2012-03-22 2012-07-18 苏州工业园区金鑫模具制造有限公司 Mold with swing type stripping structure

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