CN103394560A - Progressive die with upward-bending forming mechanism - Google Patents

Progressive die with upward-bending forming mechanism Download PDF

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Publication number
CN103394560A
CN103394560A CN2013103559982A CN201310355998A CN103394560A CN 103394560 A CN103394560 A CN 103394560A CN 2013103559982 A CN2013103559982 A CN 2013103559982A CN 201310355998 A CN201310355998 A CN 201310355998A CN 103394560 A CN103394560 A CN 103394560A
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China
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mentioned
bending
forming mechanism
progressive die
bending part
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CN2013103559982A
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CN103394560B (en
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杨加军
张亮
孙前锋
张鹏
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KUNSHAN LEMTECH PRECISION MACHINERY CO Ltd
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KUNSHAN LEMTECH PRECISION MACHINERY CO Ltd
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Abstract

The invention discloses a progressive die with an upward-bending forming mechanism. The progressive die comprises an upper die seat and a lower die seat as well as a stamping device arranged at the lower part of the upper die seat, and a forming device arranged at the upper part of the lower die seat and arranged oppositely to the stamping device, wherein the stamping device comprises a stamping part positioned at the lower part of the upper die seat, and a stripping component fixed inside the upper die seat and penetrating through the stamping part movably; the forming device comprises a sliding component fixed on the lower die seat, and a bending component fixed on the lower die seat and clung to the two sides of the sliding component; the top end of the sliding component and the top end of the bending component are positioned on the same plane. According to the invention, an upward-bending forming process for a thick high-strength steel plate is realized, the die regulation time is greatly shortened, the size precision is improved, the equipment structure is simplified, space and manpower are saved, energy consumption and unit price of a part are reduced, and production efficiency and market competitiveness are improved.

Description

A kind of progressive die with the bending forming mechanism that makes progress
Technical field
A kind of diel, particularly a kind of bending and molding progressive die.
Background technology
For the hardware stamping spare of automobile and other industries, for high-strength steel sheet and the steel plate more than 3.0 thickness of 2.0 thickness, utilize traditional molding mode to be difficult to management and control to the size of product in the market, each mode transfer all can expend a large amount of human and material resources.The manufacture that this kind mode completes a complete part need to expend a large amount of time, need simultaneously to increase the mode transfer time, strengthen die cost, cause the production efficiency of part low, accessory size is unstable, energy consumption and the part unit price is high, can't carry out producing in enormous quantities in the short time.For present these present situations, be badly in need of a kind ofly in progressive die, can either guaranteeing Product Precision, the novel bending forming mechanism that can enhance productivity again.
Summary of the invention
For solving the deficiencies in the prior art, the object of the invention is to efficiency high, save manpower, the with low cost upwards bending and molding equipment of thickness at 3.0 above high-strength steel sheets that is applicable to.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of have a upwards progressive die of bending forming mechanism, comprising: upper bolster, and die shoe also comprises: be arranged at the decompressor under upper bolster, with respect to decompressor and be arranged at the shaped device on die shoe; Decompressor forms to be had: be positioned the stamping parts on upper bolster, be fixed in upper bolster and movablely through stamping parts, take off the material assembly; Shaped device forms to be had: be fixed in the slide assemblies on die shoe, be fixed on die shoe and be close to the foldable component of slide assemblies both sides; The top of slide assemblies and the top of foldable component are in the same plane.
Aforesaid a kind of upwards progressive die of bending forming mechanism that has, foldable component forms to be had: be placed in the first bending part of slide assemblies one side, be placed in the second bending part of slide assemblies opposite side; The first bending part, the second bending part are formed with first fold turn of bilge, the second bending part near the position of slide assemblies.
Aforesaid a kind of upwards progressive die of bending forming mechanism that has, slide assemblies forms to be had: fixing and through the first elastic component on die shoe, be close between the first bending part, the second bending part and be placed in the sliding part on the first elastic component.
Aforesaid a kind of upwards progressive die of bending forming mechanism that has, the first bending part, the second bending part are the first folded block, the second folded block, first fold turn of bilge, the second bending part are first fold sinus mouth, the second bending breach.
Aforesaid a kind of upwards progressive die of bending forming mechanism that has, the first elastic component is the first nitrogen spring, and sliding part is the buoyant piece, and stamping parts is the bending punching pin.
Aforesaid a kind of upwards progressive die of bending forming mechanism that has, take off the material assembly and form and have: be fixed in upper bolster and be active in the second elastic component in stamping parts, being connected in the second elastic component and protruding from the ejection piece of stamping parts.
Aforesaid a kind of upwards progressive die of bending forming mechanism that has, the second elastic component is the second nitrogen spring, ejection piece is push rod.
Aforesaid a kind of upwards progressive die of bending forming mechanism that has, also comprise: be connected in the first elastic component and be fixed in the Buffer Unit under die shoe, Buffer Unit forms to be had: a plurality of bolsters.
Aforesaid a kind of upwards progressive die of bending forming mechanism that has, bolster is feet.
Usefulness of the present invention is: realized the upwards bending molding process for thick type high-strength steel sheet, greatly shorten the mode transfer time, improved dimensional accuracy, simplified device structure, place and manpower have been saved, reduce energy consumption and part unit price, improved production efficiency and the market competitiveness.
The accompanying drawing explanation
Fig. 1 is the sectional view of the die opening state of a kind of embodiment of the present invention;
Fig. 2 is the sectional view of the mold closing state of a kind of embodiment of the present invention;
The implication of Reference numeral in figure:
1 upper bolster, 2 die shoes, 3 bending punching pines, 4 first folded blocks, 401 first fold sinus mouths, 5 second folded blocks, 501 second bending breach, 6 first nitrogen springs, 7 buoyant pieces, 8 second nitrogen springs, 9 push rods, 10 feets, 11 products, 12 bolts.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is done to concrete introduction.
A kind of have a upwards progressive die of bending forming mechanism, comprising: upper bolster 1, die shoe 2, be arranged at the decompressor under upper bolster 1, with respect to decompressor and be arranged at the shaped device on die shoe 2.
Decompressor forms to be had: be positioned the stamping parts under upper bolster 1, as a kind of preferred, the stamping parts top is bending punching pin 3; Be fixed in upper bolster 1 and movablely through stamping parts, take off the material assembly; Shaped device forms to be had: be fixed in the slide assemblies on die shoe 2, be fixed on die shoe 2 and be close to the foldable component of slide assemblies both sides; The top of slide assemblies and the top of foldable component are in the same plane.It should be noted that: purpose in the same plane is: at first, be positioned at same plane and be suitable for the stable of product and put, make when punching press, product is held, and can not move; Secondly, be positioned at same plane and be convenient to determine the bending angle of product according to the shape of first fold sinus mouth 401, the second bending breach 501.
Foldable component forms to be had: be placed in the first bending part of slide assemblies one side, be placed in the second bending part of slide assemblies opposite side; The first bending part, the second bending part are formed with first fold turn of bilge, the second bending part near the position of slide assemblies.As a kind of preferred, the first bending part, the second bending part are the first folded block 4, the second folded block 5, and first fold turn of bilge, the second bending part are first fold sinus mouth 401, the second bending breach 501.It should be noted that, the shape of bending arbitrarily arranges the shape of first fold sinus mouth 401, the second bending breach 501 as required.
Slide assemblies forms to be had: fixing and through the first elastic component on die shoe 2, and be close between the first folded block 4, the second folded block 5 and be placed in the sliding part on the first elastic component.As a kind of preferred, the first elastic component is the first nitrogen spring 6, and sliding part is buoyant piece 7.It should be noted that, the nitrogen spring that mould is used is a kind of novel elastic assembly take high pressure nitrogen as working media, can simplify Design of Dies and manufacture, facilitates the mould install and adjust, extends the service life of mould, guarantees the stable of product quality.Buoyant piece 7 is set between the first nitrogen spring 6 and product can stable prod, and alleviates the impulsive force to the first nitrogen spring 6.
Taking off the material assembly forms and to have: be fixed in upper bolster 1 and be active in the second elastic component in bending punching pin 3, being connected in the second elastic component and protruding from the ejection piece of bending punching pin 3.As a kind of preferred, the second elastic component is the second nitrogen spring 8, and ejection piece is push rod 9.To take off the setting of material assembly and be applied in bending punching pin 3, and simplify the structure of stripper, and improved the effect of taking off material; In addition, push rod 9 protrudes from bending punching pin 3 bottoms under general state, and when bending punching pin 3 contact products started punching press, push rod 9 had the effect of guiding and firm product; The second nitrogen spring 8 is fixed on upper bolster 1 by bolt 12, has guaranteed like this equipment stability in process of production.
A kind of bending and molding equipment also comprises: be connected in the first elastic component and be fixed in the Buffer Unit under die shoe 2, Buffer Unit forms to be had: a plurality of bolsters.As a kind of preferred, bolster is feet 10.Wherein there is a feet 10 to be fixed in the first nitrogen spring 6 lower ends, slowed down the impulsive force of 3 pairs of the first nitrogen springs 6 of bending punching pin, extended the life-span of the first nitrogen spring 6.
bending starts, when mould is closed (as Fig. 1, shown in Figure 2), upper bolster 1 descends, at first push rod 9 in bending punching pin 3 touches the surface of product, push rod 9 presses to product and 7 laminatings of buoyant piece, upper bolster 1 continues to descend, the stressed retraction bending of push rod 9 punching pin 3 inside, the first folded block 4 and the second folded block 5 are close in the product both sides, upper bolster 1 continues to descend, product is pressed into to first fold sinus mouth 401 with bending punching pin 3 and the second bending breach 501 carries out moulding, buoyant piece 7 descends with the strength that bending punching pin 3 transmits, the first nitrogen spring 6 is pressed down to contraction, the mould closure completes, the product bending that makes progress completes.
Taking off material process starts, mold open, the first nitrogen spring 6 loses the pressure resilience that makes progress, buoyant piece 7 is ejected product between the first folded block 4 and the second folded block 5, due to mold open, push rod 9 loses stressed, and the second nitrogen spring 8 ejects bending punching pin 3 by push rod 9, and push rod 9 breaks away from bending punching pin 3 by product; Taking off material has completed.Be applicable to the upwards bending and molding equipment end-of-job of slab.The course of work is succinct, fast, stable.
The present invention has used the equipment with a small amount of part and simple structure assembling, cost and energy consumption have been reduced, but but realized, efficiently upwards bending and molding stable at the steel plate more than 3.0 for thickness, and shortened the mode transfer time and improved simultaneously dimensional accuracy; Thereby production efficiency and the market competitiveness have been improved.
Above demonstration and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.

Claims (10)

1. one kind has the upwards progressive die of bending forming mechanism, comprising: upper bolster, and die shoe, is characterized in that, also comprises: be arranged at the decompressor under above-mentioned upper bolster, with respect to above-mentioned decompressor and be arranged at the shaped device on above-mentioned die shoe; Above-mentioned decompressor forms to be had: be positioned the stamping parts under above-mentioned upper bolster, be fixed in above-mentioned upper bolster and movablely through above-mentioned stamping parts, take off the material assembly; Above-mentioned shaped device forms to be had: be fixed in the assembly on above-mentioned die shoe, be fixed on above-mentioned die shoe and be close to the foldable component of above-mentioned buoyant assembly both sides.
2. a kind of upwards progressive die of bending forming mechanism that has according to claim 1, is characterized in that, the top of above-mentioned buoyant assembly and the top of above-mentioned foldable component are in the same plane.
3. a kind of upwards progressive die of bending forming mechanism that has according to claim 1, is characterized in that, above-mentioned foldable component forms to be had: be placed in the first bending part of above-mentioned buoyant assembly one side, be placed in the second bending part of above-mentioned binder assembly opposite side; Above-mentioned the first bending part, the second bending part are formed with the first bending part, the second bending part near the position of above-mentioned buoyant assembly.
4. a kind of upwards progressive die of bending forming mechanism that has according to claim 3, it is characterized in that, above-mentioned buoyant assembly forms to be had: fixing and through the first elastic component on above-mentioned die shoe, and be close between above-mentioned the first bending part, the second bending part and be placed in the buoyant spare on above-mentioned the first elastic component.
5. a kind of upwards progressive die of bending forming mechanism that has according to claim 3, it is characterized in that, above-mentioned the first bending part, the second bending part are the first folded block, the second folded block, and above-mentioned first fold turn of bilge, the second bending part are first fold sinus mouth, the second bending breach.
6. a kind of upwards progressive die of bending forming mechanism that has according to claim 4, is characterized in that, above-mentioned the first elastic component is the first nitrogen spring, and above-mentioned sliding part is the buoyant piece, and above-mentioned stamping parts is the bending punching pin.
7. a kind of upwards progressive die of bending forming mechanism that has according to claim 1, it is characterized in that, the above-mentioned material assembly that takes off forms and to have: be fixed in above-mentioned upper bolster and be active in the second elastic component in above-mentioned Bending punch, being connected in above-mentioned the second elastic component and protruding from the ejection piece of above-mentioned Bending punch.
8. a kind of upwards progressive die of bending forming mechanism that has according to claim 7, is characterized in that, above-mentioned the second elastic component is the second nitrogen spring, and above-mentioned ejection piece is push rod.
9. a kind of upwards progressive die of bending forming mechanism that has according to claim 4, is characterized in that, also comprise: be connected in above-mentioned the first elastic component and be fixed in the Buffer Unit under above-mentioned die shoe, above-mentioned Buffer Unit forms to be had: a plurality of bolsters.
10. a kind of upwards progressive die of bending forming mechanism that has according to claim 9, is characterized in that, above-mentioned bolster is feet.
CN201310355998.2A 2013-08-16 2013-08-16 A kind of progressive die with upwards bending forming mechanism Active CN103394560B (en)

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CN103394560B CN103394560B (en) 2016-12-28

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104841774A (en) * 2015-05-26 2015-08-19 珠海格莱利模具有限公司 Automotive drum-type brake shoe punching die and punching method
CN105171428A (en) * 2015-09-23 2015-12-23 浙江新跃电气有限公司 Automatic plate bending device of power distribution cabinet
CN105428165A (en) * 2014-09-22 2016-03-23 汉达精密电子(昆山)有限公司 Fuse shaping and cutting structure
CN105880374A (en) * 2016-06-28 2016-08-24 安徽好运机械有限公司 Composite die for outer wall plate of forklift
CN108188215A (en) * 2017-11-30 2018-06-22 江苏华电铁塔制造有限公司 A kind of sheet material bending mould
CN108906924A (en) * 2018-07-17 2018-11-30 河南森源电气股份有限公司 A kind of bus bar bending tool
CN109365669A (en) * 2018-12-07 2019-02-22 合肥森隆环保科技有限公司 A kind of transformer shell molding press device of new-energy automobile automatic demoulding
CN112157172A (en) * 2020-08-21 2021-01-01 芜湖恒坤汽车部件有限公司 Punch forming machine for producing flexible connection copper bar for new energy automobile battery through punching
CN113118255A (en) * 2021-03-11 2021-07-16 东莞市新美洋技术有限公司 Bending forming die

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126318A (en) * 1979-03-22 1980-09-30 Kurimoto Iron Works Ltd Forming press for square steel pipe
CN201432056Y (en) * 2009-04-17 2010-03-31 奕东电子(常熟)有限公司 Material clamping and bending die structure
CN102139315A (en) * 2010-11-20 2011-08-03 苏州旭创精密模具有限公司 Bending stamping die
CN202861133U (en) * 2012-08-27 2013-04-10 山东金麒麟股份有限公司 Bending die for steel backing
CN203448536U (en) * 2013-08-16 2014-02-26 昆山联德精密机械有限公司 Progressive die with upward bending forming mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126318A (en) * 1979-03-22 1980-09-30 Kurimoto Iron Works Ltd Forming press for square steel pipe
CN201432056Y (en) * 2009-04-17 2010-03-31 奕东电子(常熟)有限公司 Material clamping and bending die structure
CN102139315A (en) * 2010-11-20 2011-08-03 苏州旭创精密模具有限公司 Bending stamping die
CN202861133U (en) * 2012-08-27 2013-04-10 山东金麒麟股份有限公司 Bending die for steel backing
CN203448536U (en) * 2013-08-16 2014-02-26 昆山联德精密机械有限公司 Progressive die with upward bending forming mechanism

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105428165A (en) * 2014-09-22 2016-03-23 汉达精密电子(昆山)有限公司 Fuse shaping and cutting structure
CN104841774A (en) * 2015-05-26 2015-08-19 珠海格莱利模具有限公司 Automotive drum-type brake shoe punching die and punching method
CN104841774B (en) * 2015-05-26 2017-01-11 珠海格莱利模具有限公司 Automotive drum-type brake shoe punching die and punching method
CN105171428A (en) * 2015-09-23 2015-12-23 浙江新跃电气有限公司 Automatic plate bending device of power distribution cabinet
CN105880374A (en) * 2016-06-28 2016-08-24 安徽好运机械有限公司 Composite die for outer wall plate of forklift
CN105880374B (en) * 2016-06-28 2018-07-17 安徽好运机械有限公司 A kind of composite die for fork truck exterior panel
CN108188215A (en) * 2017-11-30 2018-06-22 江苏华电铁塔制造有限公司 A kind of sheet material bending mould
CN108906924A (en) * 2018-07-17 2018-11-30 河南森源电气股份有限公司 A kind of bus bar bending tool
CN109365669A (en) * 2018-12-07 2019-02-22 合肥森隆环保科技有限公司 A kind of transformer shell molding press device of new-energy automobile automatic demoulding
CN112157172A (en) * 2020-08-21 2021-01-01 芜湖恒坤汽车部件有限公司 Punch forming machine for producing flexible connection copper bar for new energy automobile battery through punching
CN112157172B (en) * 2020-08-21 2023-08-04 芜湖国天汽车零部件制造有限公司 Stamping forming machine for producing soft connection copper bars for new energy automobile batteries by stamping
CN113118255A (en) * 2021-03-11 2021-07-16 东莞市新美洋技术有限公司 Bending forming die

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