CN204294771U - Novel bending mould - Google Patents

Novel bending mould Download PDF

Info

Publication number
CN204294771U
CN204294771U CN201420759697.6U CN201420759697U CN204294771U CN 204294771 U CN204294771 U CN 204294771U CN 201420759697 U CN201420759697 U CN 201420759697U CN 204294771 U CN204294771 U CN 204294771U
Authority
CN
China
Prior art keywords
die
spring
punch
mould
screw rod
Prior art date
Application number
CN201420759697.6U
Other languages
Chinese (zh)
Inventor
潘新国
陆元台
朱加福
Original Assignee
朱叶飞
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 朱叶飞 filed Critical 朱叶飞
Priority to CN201420759697.6U priority Critical patent/CN204294771U/en
Application granted granted Critical
Publication of CN204294771U publication Critical patent/CN204294771U/en

Links

Abstract

The utility model relates to a kind of Novel bending mould, belongs to cold punching die technology manufacture field.Comprise punch and die, the top of described punch is with die shank, described female bottom is connected with die shoe, movable push rod is provided with in the groove of described die, described movable push rod penetrates described die and described die shoe is connected with spring, and described spring periphery is coated with spring spool, and the bottom of described spring spool is provided with spring pedestal, described spring spool two ends are respectively equipped with lifting screw rod, and described lifting screw rod penetrates described spring pedestal and is fixedly connected with by nut.The utility model can obtain the shape required by workpiece exactly, effectively ensures within the scope of the deviation control ± 0.2mm of workpiece linear dimension; And structure is simple, decreases the production cost of mould, also mitigates the deadweight of mould, be convenient to the loading and unloading of mould during punch process simultaneously.

Description

Novel bending mould
Technical field
The utility model relates to a kind of Novel bending mould, belongs to cold punching die technology manufacture field.
Background technology
Curved super-long structure is the needs according to part shape, by mould and forcing press, workpiece blank is curved certain angle, the Sheet Metal Forming Technology method of definite shape workpiece.Simple bending mould in the market in use, due to mould stressed not all even Center of Pressure partially in, act on the uneven symmetry of external force on workpiece blank, thus make workpiece workpiece blank in deformation process produce offsetting, and then cause the workpiece size after punching press to there is deviation, cause product needed to check shaping Repair by rear road.
Utility model content
For the deficiency that prior art exists, the utility model provides a kind of and ensures workpiece size, avoid product to carry out the Novel bending mould of Repair.
The utility model is achieved through the following technical solutions:
A kind of Novel bending mould, comprise punch and die, the top of described punch is with die shank, described female bottom is connected with die shoe, is provided with movable push rod in the groove of described die, and described movable push rod penetrates described die and described die shoe is connected with spring, described spring periphery is coated with spring spool, the bottom of described spring spool is provided with spring pedestal, and described spring spool two ends are respectively equipped with lifting screw rod, and described lifting screw rod penetrates described spring pedestal and is fixedly connected with by nut.
Further, the side of described die is also provided with location-plate.
Further, described spring pedestal is cylindrical, and its diameter is greater than the diameter sum that described spring spool and two lift screw rod.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model adopts the arc-shaped workpiece with the bending die punch process asymmetrical shape of external spring, when punch is when moving downward, workpiece blank is crushed between the movable push rod in punch and die, along with punch declines gradually, when die gos up, workpiece ejects by movable push rod, can prevent workpiece blank from moving in BENDING PROCESS thus, the shape required by workpiece can be obtained after punching press exactly, effectively ensure within the scope of the deviation control ± 0.2mm of workpiece linear dimension;
2, the utility model structure is simple, decreases the production cost of mould, also mitigates the deadweight of mould simultaneously, be convenient to the loading and unloading of mould during punch process.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.
In accompanying drawing: 1. die shank; 2. punch; 3. movable push rod; 4. location-plate; 5. die; 6. die shoe; 7. lift screw rod; 8. spring; 9. spring spool; 10. spring pedestal; 11. nuts.
Detailed description of the invention
A kind of Novel bending mould, comprise punch 2 and die 5, the top of punch 2 is with die shank 1, be connected with die shoe 6 bottom die 5, be provided with movable push rod 3 in the groove of die 5, movable push rod 3 penetrates die 5 and die shoe 6 is connected with spring 8, spring 8 periphery is coated with spring spool 9, the bottom of spring spool 9 is provided with spring pedestal 10, and spring spool 9 two ends are respectively equipped with lifting screw rod 7, and lifting screw rod 7 penetrates spring pedestal 10 and is fixedly connected with by nut 11.
Further, further, the side of die 5 is also provided with location-plate 4; Spring pedestal 10 is cylindrical, and its diameter is greater than the diameter sum that spring spool 9 and two lift screw rod.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.

Claims (3)

1. a Novel bending mould, it is characterized in that: comprise punch and die, the top of described punch is with die shank, described female bottom is connected with die shoe, movable push rod is provided with in the groove of described die, described movable push rod penetrates described die and described die shoe is connected with spring, described spring periphery is coated with spring spool, the bottom of described spring spool is provided with spring pedestal, described spring spool two ends are respectively equipped with lifting screw rod, and described lifting screw rod penetrates described spring pedestal and is fixedly connected with by nut.
2. a kind of Novel bending mould according to claim 1, is characterized in that: the side of described die is also provided with location-plate.
3. a kind of Novel bending mould according to claim 2, is characterized in that: described spring pedestal is cylindrical, and its diameter is greater than the diameter sum that described spring spool and two lift screw rod.
CN201420759697.6U 2014-12-05 2014-12-05 Novel bending mould CN204294771U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420759697.6U CN204294771U (en) 2014-12-05 2014-12-05 Novel bending mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420759697.6U CN204294771U (en) 2014-12-05 2014-12-05 Novel bending mould

Publications (1)

Publication Number Publication Date
CN204294771U true CN204294771U (en) 2015-04-29

Family

ID=53100353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420759697.6U CN204294771U (en) 2014-12-05 2014-12-05 Novel bending mould

Country Status (1)

Country Link
CN (1) CN204294771U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105057414A (en) * 2015-08-20 2015-11-18 江苏一机机械科技有限公司 Hydraulic bending machine facilitating part taking
CN106975700A (en) * 2017-04-13 2017-07-25 滁州市东华模具制造有限公司 A kind of cold punching die process for stamping of anti-tripping waste
CN108202106A (en) * 2016-12-17 2018-06-26 重庆市银盛模具有限公司 A kind of stamping die of vehicle oil-tank bracket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105057414A (en) * 2015-08-20 2015-11-18 江苏一机机械科技有限公司 Hydraulic bending machine facilitating part taking
CN108202106A (en) * 2016-12-17 2018-06-26 重庆市银盛模具有限公司 A kind of stamping die of vehicle oil-tank bracket
CN106975700A (en) * 2017-04-13 2017-07-25 滁州市东华模具制造有限公司 A kind of cold punching die process for stamping of anti-tripping waste

Similar Documents

Publication Publication Date Title
CN203304399U (en) Horn basin stand stamping progressive die
CN202934026U (en) Inverted type punching and blanking compound die
CN203955925U (en) The crooked sizing die of U-shaped part
CN102205372B (en) Disposable arc-rolling and forming die
CN204035335U (en) A kind of automobile side coaming stamping die
CN106862374B (en) A kind of counter sink press forming die and technique
CN203853457U (en) Material ejection type material falling punching composite mold
CN104525749A (en) U-shaped support punching blanking bending composite die
CN203955922U (en) Open annular part slide bar bending die
CN204074947U (en) New side pushes away pressing die
CN202045259U (en) Adjustable precise U-shaped bending die
CN204194600U (en) A kind of flanging forming mould of automobile insert
CN204208953U (en) A kind of metal tube bending equipment
CN204093958U (en) A kind of bending mould of curvature-adjustable
CN204247837U (en) Guide wheel wheel rim Correction Die
CN103909204A (en) Special-shaped stud cold heading device and cold heading process thereof
CN203900233U (en) Die sinking device
CN204108097U (en) Mining pallet one-shot forming hydraulic press
CN203076426U (en) V-shaped part bending die
CN203992041U (en) The bending sizing die of band flange U-shaped part
CN202539362U (en) Small-angle conical part molding die
CN203711612U (en) Die for forming automobile plug
CN203508834U (en) Cold stamped part drawing process sheet supporting structure
CN101850387A (en) Compound die used for drawing and reverse drawing
CN204093928U (en) One-time formed circle_curling die tool

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20161017

Address after: 225000, Pine Road, Lane 15, Hanjiang Road, Hanjiang District, Jiangsu, Yangzhou

Patentee after: Yangzhou Hanjiang Tong Yuan Machinery Co., Ltd.

Address before: Jiangyang Road Development Zone in Yangzhou City, Jiangsu province 225000 No. 509 building 3 Room 502

Patentee before: Zhu Yefei

Effective date of registration: 20161017

Address after: 225000, Pine Road, Lane 15, Hanjiang Road, Hanjiang District, Jiangsu, Yangzhou

Patentee after: Yangzhou Hanjiang Tong Yuan Machinery Co., Ltd.

Address before: Jiangyang Road Development Zone in Yangzhou City, Jiangsu province 225000 No. 509 building 3 Room 502

Patentee before: Zhu Yefei

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150429

Termination date: 20191205

CF01 Termination of patent right due to non-payment of annual fee