CN205599717U - Pipe forming die that bends - Google Patents

Pipe forming die that bends Download PDF

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Publication number
CN205599717U
CN205599717U CN201620349267.6U CN201620349267U CN205599717U CN 205599717 U CN205599717 U CN 205599717U CN 201620349267 U CN201620349267 U CN 201620349267U CN 205599717 U CN205599717 U CN 205599717U
Authority
CN
China
Prior art keywords
lower mold
limited block
insert
angle
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
CN201620349267.6U
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Chinese (zh)
Inventor
方煜定
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.)
Zhejiang Shun Shi Automotive Engineering Co Ltd
Original Assignee
Zhejiang Shun Shi Automotive Engineering Co Ltd
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 Zhejiang Shun Shi Automotive Engineering Co Ltd filed Critical Zhejiang Shun Shi Automotive Engineering Co Ltd
Priority to CN201620349267.6U priority Critical patent/CN205599717U/en
Application granted granted Critical
Publication of CN205599717U publication Critical patent/CN205599717U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The utility model discloses a pipe forming die that bends, including last mould insert (3), the lower mould turn -ups is inserted (5), curb plate (12), stopper (8) with drive the reset assembly that stopper (8) reset, curb plate (12) for two and connect respectively on lower membrane module (2) of (5) both sides are inserted to the lower mould turn -ups, the lower mould turn -ups insert (5) rotate and connect between two blocks curb plate (12), stopper (8) connect below (3) are inserted to last mould to the upper end of stopper (8) has and is used for the lower mould turn -ups to insert (5) thereby rotatoryly behind the compound die makes the angle of bending be less than spacing inclined plane (10) of requirement angle to final angle, reset assembly lie in stopper (8) and down between membrane module (2). After adopting this kind of structure, after the die sinking, make the pipe of being bent just in time to reach the desired angle of bending, and then guaranteed the final requirements for quality of product.

Description

Bending circular pipe mould
Technical field
This utility model relates to the technical field of mould, is especially a kind of bending circular pipe mould.
Background technology
Round steel pipe is a kind of conventional shaped steel, and it is widely used in every field, such as building field and industrial circle and day Often the articles for daily use.But, in order to can be suitably used for the product of reality, usual round steel pipe can carry out bending process, and the bending of pipe Molding is a kind of conventional industrial technology.In prior art, the bending and molding of pipe realizes typically by mould, its bag The lower mold assemblies include the upper die component being provided with upper mold insert, being provided with lower mold insert, pipe is placed on lower mold assemblies, passes through upper mold The pressure down of assembly, makes pipe bending and molding in mould.But, this bending circular pipe mould have the disadvantage that due to Pipe is susceptible to rebound phenomenon after being bent over, this is because when impulse force disappears, pipe can be because of its own metal after pressing and bending Self-recovery and resilience certain angle, differ the biggest after such resilience with the bending angle of actual requirement, therefore, bending Weak effect, it is impossible to ensure product quality.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of bending angle reaching actual requirement after can guarantee that bending circular pipe Degree, thus ensure the bending circular pipe mould of product quality.
For solving above-mentioned technical problem, the bending circular pipe mould that this utility model provides, including the upper mold being provided with upper mold insert Assembly, it is provided with the lower mold assemblies of lower mold flange insert, is connected by guidance set between upper die component and lower mold assemblies;It also wraps Include the reset assembly that side plate, limited block and driving limited block reset;Described side plate is two pieces and is connected to lower mold flange edge On the lower mold assemblies of block both sides, lower mold flange insert is rotatably connected between two blocks of side plates;Described limited block is connected to upper mold edge Below block, and the upper end of limited block has and rotates to final angle for lower mold flange insert so that bending angle after matched moulds Spacing inclined-plane less than required angle;Described reset assembly is between limited block and lower mold assemblies.
Described lower mold flange insert is two pieces, lays respectively at the both sides of limited block, every piece of lower mold flange insert all by rotating shaft and Bearing is rotationally connected with side plate;Described limited block is slidably fitted between two pieces of limited blocks.
Described reset assembly is spring, and the lower end of spring pushes against with lower mold assemblies, and upper end pushes against with the bottom surface of limited block.
Described spring is three, and linearly equidistant arrangement.
Described spacing inclined-plane is 5 ° with the angle of vertical direction.
After using above bend forming die, this utility model compared with prior art, has the advantage that due to lower mold flange Insert is to be rotatably connected on lower mold assemblies, and is provided with in limited block upper end and rotates after matched moulds to for lower mold flange insert Whole angle, so that bending angle is less than the spacing inclined-plane of required angle, so, after die sinking, according to the resilience of material, makes The pipe being bent over can be right up to required bending angle, and then ensure that the final mass requirement of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model bending circular pipe mould.
Fig. 2 is the plan structure schematic diagram of part of the lower die in this utility model.
Wherein: 1, guidance set;2, lower mold assemblies;3, upper mold insert;4, upper die component;5, lower mold flange insert;6、 Rotating shaft;7, product;8, limited block;9, spring;10, spacing inclined-plane;11, bearing;12, side plate.
Detailed description of the invention
With detailed description of the invention, this utility model is described in more detail below in conjunction with the accompanying drawings.
Structural representation in conjunction with this utility model bending circular pipe mould shown in Fig. 1 and Fig. 2 understands, and it includes being provided with The upper die component 4 of mould insert 3, it is provided with the lower mold assemblies 2 of lower mold flange insert 5, logical between upper die component 4 and lower mold assemblies 2 Cross guidance set 1 to connect.It also includes side plate 12, limited block 8 and the reset assembly driving limited block 8 to reset.Described side Plate 12 is two pieces and is connected on the lower mold assemblies 2 of lower mold flange insert 5 both sides, and lower mold flange insert 5 is rotatably connected on Between two blocks of side plates 12.Described limited block 8 is connected to below upper mold insert 3, and the upper end of limited block 8 have under Mould flange insert 5 rotates to final angle after matched moulds so that bending angle is less than the spacing inclined-plane 10 of required angle.Described Reset assembly is between limited block 8 and lower mold assemblies 2.
Described lower mold flange insert 5 is two pieces, lays respectively at the both sides of limited block 8, and every piece of lower mold flange insert 5 is all passed through Rotating shaft 6 and bearing 11 are rotationally connected with side plate 12.Described limited block 8 is slidably fitted between two pieces of limited blocks 8.
Described reset assembly is spring 9, and the lower end of spring 9 pushes against with lower mold assemblies 2, and the bottom surface of upper end and limited block 8 is supported Tightly.
Described spring 9 is three, and linearly equidistant arrangement between two pieces of lower mold flange insert 5.
Described spacing inclined-plane 10 is 5 ° with the angle of vertical direction.
The above, be only the most feasible enforcement example of this utility model, it is impossible to the most i.e. limit to right model of the present utility model Enclose, for those skilled in the art, all utilization the technical solution of the utility model and technology design make other are each Plant corresponding change all should belong within this utility model scope of the claims.

Claims (5)

1. a bending circular pipe mould, including being provided with the upper die component (4) of upper mold insert (3), being provided with lower mold flange edge The lower mold assemblies (2) of block (5), is connected by guidance set (1) between upper die component (4) and lower mold assemblies (2);Its It is characterised by: it also includes side plate (12), limited block (8) and the reset assembly driving limited block (8) to reset;Described side Plate (12) is two pieces and is connected on the lower mold assemblies (2) of lower mold flange insert (5) both sides, lower mold flange insert (5) It is rotatably connected between two pieces of side plates (12);Described limited block (8) is connected to upper mold insert (3) below, and spacing The upper end of block (8) have rotate after matched moulds to final angle for lower mold flange insert (5) so that bending angle less than want Seek the spacing inclined-plane (10) of angle;Described reset assembly is positioned between limited block (8) and lower mold assemblies (2).
Bending circular pipe mould the most according to claim 1, it is characterised in that: described lower mold flange insert (5) Being two pieces, lay respectively at the both sides of limited block (8), every piece of lower mold flange insert (5) is all by rotating shaft (6) and bearing (11) It is rotationally connected with side plate (12);Described limited block (8) is slidably fitted between two pieces of limited blocks (8).
Bending circular pipe mould the most according to claim 1, it is characterised in that: described reset assembly is spring (9), The lower end of spring (9) pushes against with lower mold assemblies (2), and upper end pushes against with the bottom surface of limited block (8).
Bending circular pipe mould the most according to claim 3, it is characterised in that: described spring (9) is three, And linearly equidistant arrangement.
Bending circular pipe mould the most according to claim 1, it is characterised in that: described spacing inclined-plane (10) is with perpendicular Nogata to angle be 5 °.
CN201620349267.6U 2016-04-22 2016-04-22 Pipe forming die that bends Expired - Fee Related CN205599717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620349267.6U CN205599717U (en) 2016-04-22 2016-04-22 Pipe forming die that bends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620349267.6U CN205599717U (en) 2016-04-22 2016-04-22 Pipe forming die that bends

Publications (1)

Publication Number Publication Date
CN205599717U true CN205599717U (en) 2016-09-28

Family

ID=56971175

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620349267.6U Expired - Fee Related CN205599717U (en) 2016-04-22 2016-04-22 Pipe forming die that bends

Country Status (1)

Country Link
CN (1) CN205599717U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107350346A (en) * 2017-08-24 2017-11-17 嘉善誉丰汽车零件有限公司 Circle wheel buckle forming equipment
CN108817179A (en) * 2018-06-29 2018-11-16 宁波德深机械设备有限公司 A kind of plate bending device
CN109848303A (en) * 2018-10-17 2019-06-07 福州金鸿顺汽车部件有限公司 A kind of anti-deformation punching press bend pipe mould of thin-wall tube
CN110666045A (en) * 2019-11-26 2020-01-10 江苏新迈机械有限公司 Anti-rebound bending die for plates for winch production
CN110802141A (en) * 2019-11-26 2020-02-18 江苏新迈机械有限公司 Plate bending process for winch production
CN111069434A (en) * 2019-12-09 2020-04-28 广东天倬智能装备科技有限公司 Stamping die and working method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107350346A (en) * 2017-08-24 2017-11-17 嘉善誉丰汽车零件有限公司 Circle wheel buckle forming equipment
CN108817179A (en) * 2018-06-29 2018-11-16 宁波德深机械设备有限公司 A kind of plate bending device
CN108817179B (en) * 2018-06-29 2019-09-27 宁波德深机械设备有限公司 A kind of plate bending device
CN109848303A (en) * 2018-10-17 2019-06-07 福州金鸿顺汽车部件有限公司 A kind of anti-deformation punching press bend pipe mould of thin-wall tube
CN110666045A (en) * 2019-11-26 2020-01-10 江苏新迈机械有限公司 Anti-rebound bending die for plates for winch production
CN110802141A (en) * 2019-11-26 2020-02-18 江苏新迈机械有限公司 Plate bending process for winch production
CN111069434A (en) * 2019-12-09 2020-04-28 广东天倬智能装备科技有限公司 Stamping die and working method thereof
CN111069434B (en) * 2019-12-09 2021-08-03 广东天倬智能装备科技有限公司 Stamping die and working method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160928

Termination date: 20200422