CN203448536U - Progressive die with upward bending forming mechanism - Google Patents

Progressive die with upward bending forming mechanism Download PDF

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Publication number
CN203448536U
CN203448536U CN201320499033.6U CN201320499033U CN203448536U CN 203448536 U CN203448536 U CN 203448536U CN 201320499033 U CN201320499033 U CN 201320499033U CN 203448536 U CN203448536 U CN 203448536U
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CN
China
Prior art keywords
mentioned
bending
assembly
die
progressive die
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn - After Issue
Application number
CN201320499033.6U
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Chinese (zh)
Inventor
杨加军
张亮
孙前锋
张鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Langtech (China) precision materials Limited by Share Ltd
Original Assignee
KUNSHAN LEMTECH PRECISION MACHINERY CO Ltd
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Publication date
Application filed by KUNSHAN LEMTECH PRECISION MACHINERY CO Ltd filed Critical KUNSHAN LEMTECH PRECISION MACHINERY CO Ltd
Priority to CN201320499033.6U priority Critical patent/CN203448536U/en
Application granted granted Critical
Publication of CN203448536U publication Critical patent/CN203448536U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a progressive die with an upward bending forming mechanism. The progressive die comprises an upper die seat, a lower die seat, a punching device and a forming device, wherein the punching device is arranged under the upper die seat, the forming device is opposite to the punching device and is arranged on the lower die seat, the punching device consists of a punching element and a stripping assembly, the punching element is positioned under the upper die seat, the stripping assembly is fixedly arranged in the upper die seat and movably penetrates through the punching element, the forming device consists of a floating assembly and a bending assembly, the floating assembly is fixedly arranged on the lower die seat, the bending assembly is fixedly arranged on the lower die seat and is tightly pasted with two sides of a sliding assembly, and the top end of the floating assembly and the top end of the bending assembly are positioned on the same plane. The progressive die has the advantages that an upward bending forming process of thick high-intensity steel plates is realized, the die regulating time is greatly shortened, the dimension precision is improved, the equipment structure is simplified, the place and the labor are saved, the energy consumption and the part price are reduced, and the production efficiency and the market competitiveness are improved.

Description

A kind of progressive die with the bending forming mechanism that makes progress
Technical field
A diel, particularly a kind of bending and molding progressive die.
Background technology
For the hardware stamping part of automobile and other industries, for high-strength steel sheet and the steel plates 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 of mode completes a complete part need to expend a large amount of time, need to increase the mode transfer time simultaneously, strengthen die cost, cause the production efficiency of part low, accessory size is unstable, energy consumption and part unit price is high, cannot carry out producing in enormous quantities in the short time.For current 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.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is that efficiency is high, saves manpower, and with low cost is applicable to thickness at the upwards bending and molding equipment of 3.0 above high-strength steel sheets.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
There is a upwards progressive die for bending forming mechanism, comprising: upper bolster, 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 the movable de-material assembly through stamping parts; Shaped device forms to be had: be fixed on 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 buoyant piece, and stamping parts is bending punching pin.
Aforesaid a kind of upwards progressive die of bending forming mechanism that has, de-material assembly forms to be had: 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 comprises: be connected in the first elastic component and be fixed on 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 utility model 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.
Accompanying drawing explanation
Fig. 1 is the sectional view of the die opening state of a kind of embodiment of the present utility model;
Fig. 2 is the sectional view of the mold closing state of a kind of embodiment of the present utility model;
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 utility model is done to concrete introduction.
There is a upwards progressive die for bending forming mechanism, comprising: upper bolster 1, die shoe 2, is 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, stamping parts top is bending punching pin 3; Be fixed in upper bolster 1 and the movable de-material assembly through stamping parts; Shaped device forms to be had: be fixed on 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: object in the same plane is: 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 that high pressure nitrogen is working media of take, and can simplify Design of Dies and manufacture, facilitates 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.
De-material assembly forms to be had: 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 de-material; In addition, push rod 9 protrudes from bending punching pin 3 bottoms under general state, and when bending punching pin 3 contact products start punching press, push rod 9 has 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 bending and molding equipment, also comprises: be connected in the first elastic component and be fixed on 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 on 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 Fig. 2), upper bolster 1 declines, 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 decline, 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 product both sides, upper bolster 1 continues to decline, product is pressed into first fold sinus mouth 401 with bending punching pin 3 and the second bending breach 501 carries out moulding, the strength that buoyant piece 7 transmits with bending punching pin 3 declines, the first nitrogen spring 6 is pressed down to contraction, mould closure completes, the product bending that makes progress completes.
De-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 departs from bending punching pin 3 by product; De-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 utility model 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 more than 3.0 steel plates for thickness, and shortened the mode transfer time and improved dimensional accuracy simultaneously; Thereby production efficiency and the market competitiveness have been improved.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.

Claims (10)

1. there is a upwards progressive die for bending forming mechanism, comprising: upper bolster, 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 the movable de-material assembly through above-mentioned stamping parts; Above-mentioned shaped device forms to be had: be fixed on 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 part 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 buoyant piece, and above-mentioned stamping parts is 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, above-mentioned de-material assembly forms to be had: 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 comprises: be connected in above-mentioned the first elastic component and be fixed on 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.
CN201320499033.6U 2013-08-16 2013-08-16 Progressive die with upward bending forming mechanism Withdrawn - After Issue CN203448536U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320499033.6U CN203448536U (en) 2013-08-16 2013-08-16 Progressive die with upward bending forming mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320499033.6U CN203448536U (en) 2013-08-16 2013-08-16 Progressive die with upward bending forming mechanism

Publications (1)

Publication Number Publication Date
CN203448536U true CN203448536U (en) 2014-02-26

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394560A (en) * 2013-08-16 2013-11-20 昆山联德精密机械有限公司 Progressive die with upward-bending forming mechanism
CN104646460A (en) * 2015-02-16 2015-05-27 奥美森智能装备股份有限公司 Bending machine
CN105436314A (en) * 2015-12-21 2016-03-30 贵阳航空电机有限公司 Composite die capable of folding edge and bending
CN107030202A (en) * 2017-05-19 2017-08-11 珀尔曼机电(昆山)有限公司 Once bilateral 90 degree of benders and diel
CN109894532A (en) * 2019-04-10 2019-06-18 上海应用技术大学 A kind of mold and punching head and die apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394560A (en) * 2013-08-16 2013-11-20 昆山联德精密机械有限公司 Progressive die with upward-bending forming mechanism
CN103394560B (en) * 2013-08-16 2016-12-28 联德精密材料(中国)股份有限公司 A kind of progressive die with upwards bending forming mechanism
CN104646460A (en) * 2015-02-16 2015-05-27 奥美森智能装备股份有限公司 Bending machine
CN104646460B (en) * 2015-02-16 2016-08-03 奥美森智能装备股份有限公司 Bender
CN105436314A (en) * 2015-12-21 2016-03-30 贵阳航空电机有限公司 Composite die capable of folding edge and bending
CN107030202A (en) * 2017-05-19 2017-08-11 珀尔曼机电(昆山)有限公司 Once bilateral 90 degree of benders and diel
CN107030202B (en) * 2017-05-19 2019-03-22 珀尔曼机电(昆山)有限公司 Primary bilateral 90 degree of benders and stamping die
CN109894532A (en) * 2019-04-10 2019-06-18 上海应用技术大学 A kind of mold and punching head and die apparatus

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 215300 Jiangsu city in Kunshan Province, Zhangpu Wei Road No. 128

Patentee after: KUNSHAN LIANDE PRECISION MATERIAL CO., LTD.

Address before: Suzhou City, Jiangsu province 215300 in Jiangsu Province, Kunshan City Zhang Pu town Wei Road No. 128

Patentee before: Kunshan Lemtech Precision Machinery Co., Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 215300 Jiangsu city in Kunshan Province, Zhangpu Wei Road No. 128

Patentee after: Langtech (China) precision materials Limited by Share Ltd

Address before: 215300 Jiangsu city in Kunshan Province, Zhangpu Wei Road No. 128

Patentee before: KUNSHAN LIANDE PRECISION MATERIAL CO., LTD.

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20140226

Effective date of abandoning: 20170317