CN202701153U - Adjustable slide U-shaped bending die capable of eliminating resilience - Google Patents

Adjustable slide U-shaped bending die capable of eliminating resilience Download PDF

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Publication number
CN202701153U
CN202701153U CN 201220335557 CN201220335557U CN202701153U CN 202701153 U CN202701153 U CN 202701153U CN 201220335557 CN201220335557 CN 201220335557 CN 201220335557 U CN201220335557 U CN 201220335557U CN 202701153 U CN202701153 U CN 202701153U
Authority
CN
China
Prior art keywords
die
oblique block
elastic sheet
metal elastic
shaped bending
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.)
Expired - Fee Related
Application number
CN 201220335557
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Chinese (zh)
Inventor
黄志勇
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.)
PRECISION METAL CO Ltd ZHANGZHOU YONG YUE LOONG
Original Assignee
PRECISION METAL CO Ltd ZHANGZHOU YONG YUE LOONG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PRECISION METAL CO Ltd ZHANGZHOU YONG YUE LOONG filed Critical PRECISION METAL CO Ltd ZHANGZHOU YONG YUE LOONG
Priority to CN 201220335557 priority Critical patent/CN202701153U/en
Application granted granted Critical
Publication of CN202701153U publication Critical patent/CN202701153U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an adjustable slide U-shaped bending die capable of eliminating resilience, and the adjustable slide U-shaped bending die comprises an upper die assembly and a lower die assembly, wherein t he upper die assembly consists of an upper supporting plate, an upper foot pad, an upper die holder, a terrace die fixing plate, a terrace die base plate and a terrace die, the lower die assembly consists of a pushing plate, a slide roller concave die, a lower template, a lower base plate, a lower foot pad and a lower die holder, the upper die assembly is provided with an oblique block adjusting screw and an oblique block adjusting screw cap, and the lower die assembly is provided with an oblique block; and the terrace die is contacted with a metal elastic sheet, the pushing plate is tightly pressed to move downwards, when the pushing plate is close to the bottom surface, an oblique block adjusting screw presses the oblique block so as to enable the oblique block to move downwards, the oblique block is contacted with an oblique surface of the roller concave die, the slide roller concave die slides inwards, the metal elastic sheet is bent into a negative angle, so that a U-shaped bent metal elastic sheet is produced. The mold can be applied to the similar U-shaped bent metal elastic sheet, and the problem that the traditional U-shaped die cannot adjust the angle of the metal elastic sheet can be solved.

Description

Eliminate resilience adjustable sliding U-shaped bending die
Technical field
The utility model relates to a kind of elimination resilience adjustable sliding U-shaped bending die.
Background technology
In the present existing technology, the U-shaped bending die Tool and Die Technology comparative maturity that machining shape is identical and highly different, yet the angle of mould but is the bending angle of fixing, and is difficult to process the U-shaped metal clips of different angles, for solving the emphasis that this problem is the utility model research.
Summary of the invention
It is a kind of simple and reliable for structure that the purpose of this utility model is to provide, manufacture process requirement is not high, applicable batch production can be applied to U-shaped like bending metal clips, changes the elimination resilience adjustable sliding U-shaped bending die that traditional U-shaped mould can not be adjusted metal clips angle problem.
The technical solution of the utility model is that the utility model relates to a kind of elimination resilience adjustable sliding U-shaped bending die, comprise upper die component and lower membrane module, it is characterized in that: upper die component is comprised of mounting plate, top block, upper bolster, punch retainer, convex mould pad and punch, and counterdie is set up and is comprised of die pad, slider roller die, lower bolster, lower bolster, bottom seat pad and die shoe.
Described upper die component is provided with skewback adjusting screw(rod), skewback regulating nut.
Described lower membrane module is provided with skewback, liftout spring, skewback spring and slider roller die return spring.
Advantage of the present utility model: during die trial, can carry out angle measurement according to the initial workpiece metal clips, determine springback capacity; Then, utilize the slide block adjusting screw(rod) to carry out sliding distance and regulate, until try out qualified angle value.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model explosion views.
Specific embodiments
A kind of preferred embodiment of the present utility model:
As shown in Figure 1, 2,
Eliminate resilience adjustable sliding U-shaped bending die, comprise upper die component and lower membrane module, upper die component is comprised of mounting plate (18), top block (17), upper bolster (16), punch retainer (15), convex mould pad (13) and punch (12), and lower membrane module is comprised of die pad (10), slider roller die (9), lower bolster (4), lower bolster (3), bottom seat pad (2) and die shoe (1).
During work, press ram moves down, punch (12) contacting metal shell fragment (8) compresses die pad (10) thereupon and moves downward, when die pad (10) will be near the bottom surface, skewback (6) contacts with slider roller die (9) inclined-plane, and slider roller die (9) is inwardly slided, and makes metal clips (8) be bent into negative angle, the up die pad of patrix (10) is released workpiece and is made slider roller die (9) slip return under the liftout spring action, finish a process.During die trial, can carry out angle measurement according to initial workpiece metal clips (8), determine springback capacity.Then, utilize skewback adjusting screw(rod) (7) to carry out sliding distance and regulate, until try out qualified angle value.
The above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.

Claims (2)

1. the utility model relates to a kind of elimination resilience adjustable sliding U-shaped bending die, comprise upper die component and lower membrane module, it is characterized in that: upper die component is comprised of mounting plate, top block, upper bolster, punch retainer, convex mould pad and punch, counterdie is set up and is comprised of die pad, slider roller die, lower bolster, lower bolster, bottom seat pad and die shoe, upper die component is provided with skewback adjusting screw(rod), skewback regulating nut, and lower membrane module is provided with skewback.
2. a kind of elimination resilience adjustable sliding U-shaped bending die according to claim 1, it is characterized in that: lower membrane module is provided with the liftout spring, skewback spring and slider roller die return spring.
CN 201220335557 2012-07-12 2012-07-12 Adjustable slide U-shaped bending die capable of eliminating resilience Expired - Fee Related CN202701153U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220335557 CN202701153U (en) 2012-07-12 2012-07-12 Adjustable slide U-shaped bending die capable of eliminating resilience

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220335557 CN202701153U (en) 2012-07-12 2012-07-12 Adjustable slide U-shaped bending die capable of eliminating resilience

Publications (1)

Publication Number Publication Date
CN202701153U true CN202701153U (en) 2013-01-30

Family

ID=47581493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220335557 Expired - Fee Related CN202701153U (en) 2012-07-12 2012-07-12 Adjustable slide U-shaped bending die capable of eliminating resilience

Country Status (1)

Country Link
CN (1) CN202701153U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103521622A (en) * 2013-10-22 2014-01-22 吉林大学 Ultrahigh-strength steel plate hat-shaped section part stamping forming method
CN103785748A (en) * 2014-01-17 2014-05-14 太原科技大学 Bending die capable of controlling springback
CN103978107A (en) * 2014-05-19 2014-08-13 上海沪工焊接集团股份有限公司 Angle-adjustable molding device
CN104785628A (en) * 2015-01-30 2015-07-22 南通昌荣机电有限公司 Method for pressing groove profile with bending angle smaller than or equal to 90 degrees
CN105268857A (en) * 2015-11-18 2016-01-27 江苏尚诚精密模具科技有限公司 Bending die of washing machine box
CN105750423A (en) * 2016-05-20 2016-07-13 深圳天珑无线科技有限公司 Mold
CN109794552A (en) * 2019-03-29 2019-05-24 重庆长安汽车股份有限公司 A kind of U-shaped beam-like part stamping die

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103521622A (en) * 2013-10-22 2014-01-22 吉林大学 Ultrahigh-strength steel plate hat-shaped section part stamping forming method
CN103521622B (en) * 2013-10-22 2015-09-02 吉林大学 A kind of ultrahigh-strength steel plates hat section part punching manufacturing process
CN103785748A (en) * 2014-01-17 2014-05-14 太原科技大学 Bending die capable of controlling springback
CN103785748B (en) * 2014-01-17 2016-01-06 太原科技大学 A kind of bending die controlling resilience
CN103978107A (en) * 2014-05-19 2014-08-13 上海沪工焊接集团股份有限公司 Angle-adjustable molding device
CN104785628A (en) * 2015-01-30 2015-07-22 南通昌荣机电有限公司 Method for pressing groove profile with bending angle smaller than or equal to 90 degrees
CN105268857A (en) * 2015-11-18 2016-01-27 江苏尚诚精密模具科技有限公司 Bending die of washing machine box
CN105750423A (en) * 2016-05-20 2016-07-13 深圳天珑无线科技有限公司 Mold
CN105750423B (en) * 2016-05-20 2017-08-11 深圳天珑无线科技有限公司 A kind of mould
CN109794552A (en) * 2019-03-29 2019-05-24 重庆长安汽车股份有限公司 A kind of U-shaped beam-like part stamping die

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Adjustable slide U-shaped bending die capable of eliminating resilience

Effective date of registration: 20141126

Granted publication date: 20130130

Pledgee: Industrial Commercial Bank of China Ltd Nanjing branch

Pledgor: PRECISION METAL CO., LTD. ZHANGZHOU YONG YUE LOONG

Registration number: 2014350000064

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130130

Termination date: 20150712

EXPY Termination of patent right or utility model