CN204866958U - Continuous many elbows one shot forming return bend mould of small -bore light -wall pipe - Google Patents

Continuous many elbows one shot forming return bend mould of small -bore light -wall pipe Download PDF

Info

Publication number
CN204866958U
CN204866958U CN201520585580.5U CN201520585580U CN204866958U CN 204866958 U CN204866958 U CN 204866958U CN 201520585580 U CN201520585580 U CN 201520585580U CN 204866958 U CN204866958 U CN 204866958U
Authority
CN
China
Prior art keywords
return bend
small
die
punch
shot forming
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.)
Active
Application number
CN201520585580.5U
Other languages
Chinese (zh)
Inventor
郝金玉
藏恒波
李晓红
孙靖云
曲郁禅
张盛岩
刘金波
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.)
Harbin Boiler Co Ltd
Original Assignee
Harbin Boiler 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 Harbin Boiler Co Ltd filed Critical Harbin Boiler Co Ltd
Priority to CN201520585580.5U priority Critical patent/CN204866958U/en
Application granted granted Critical
Publication of CN204866958U publication Critical patent/CN204866958U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

(B, ) the utility model relates to a continuous many elbows one shot forming return bend mould of small -bore light -wall pipe. Adopt conventional return bend method, no matter formula of drawing or pulse constant current, one time system return bend radius can only be bent to the return bend in -process. A continuous many elbows one shot forming return bend mould of small -bore light -wall pipe which constitutes and includes: bottom plate (b) (b) 7 (b) (b), the one end of bottom plate pass through connecting bolt (b) (b) 2 (b) (b) and hydraulic press (b) (b) 1 (b) (b) fixed connection, the bottom plate on have guide block (b) (b) 8 (b) (b) and a cushion (b) (b) 6 (b) (b), guide block and cushion on have terrace die (b) (b) 4 (b) (b) and a die (b) (b) 5 (b) (b), the terrace die be connected with hydraulic press one end through tightly deciding bolt (b) (b) 3 (b) (b), the die pass through connecting bolt (b) (b) 9 (b) (b) and pin (b) (b) 10 (b) (b) is fixed on the bottom plate, terrace die and die side go up to open and have return bend type groove. The utility model discloses be applied to continuous many elbows one shot forming return bend mould of small -bore light -wall pipe. (B, )

Description

Small-caliber thin-walled tube continuous many elbows one-shot forming bend pipe mould
technical field:
the utility model relates to a kind of small-caliber thin-walled tube continuous many elbows one-shot forming bend pipe mould.
background technology:
certain product cooling water pipe that my company produces, product design is formed by small-caliber thin-walled tube spiral coil, pipe specification is φ 21.34 × 2, and in the projection circumferentially equidistantly having 6 R136 of each R1180, adopts R97 arc transition between the protruding and large circular arc of 6 R136.According to conventional bending method, no matter be drawing type or compaction type, can only bend a kind of elbow radius in a bend pipe process, for the product of this relatively large continuous multiple bending radius, conventional bending method cannot realize at all.
summary of the invention:
the purpose of this utility model is to provide one.
above-mentioned object is realized by following technical scheme:
a kind of small-caliber thin-walled tube continuous many elbows one-shot forming bend pipe mould, its composition comprises: base plate, one end of described base plate is fixedly connected with hydraulic press by connecting bolt, described base plate have guide block and cushion block, described guide block and cushion block have punch and die, described punch is connected with hydraulic press one end by tight fixed bolt, and described die is fixed on base plate by connecting bolt and pin, and described punch and die side have bent tube type groove.
described small-caliber thin-walled tube continuous many elbows one-shot forming bend pipe mould, described punch and matrix type groove is made up of five sections of continuous print circular arcs, the circular arc on punch top is R136mm, and the circular arc at punch two ends is adopt R97mm arc transition between R1180mm, R136mm and R1180mm two sections of circular arcs.
the beneficial effects of the utility model:
1. the utility model bend pipe mould is applicable to the bend pipe bending continuous many elbows.It is different from conventional drawing type or the bend pipe mould of the single specification of compaction type, adopts a kind ofly new-typely to push away curved bending method.Mold cavity makes pipe needs bending compact dimensions, adopts the mode of horizontal sliding, makes the punch and matrix matched moulds of mould to obtain the method for required bend pipe product.This mould have employed punch, die with bend pipe die cavity, is fixed on by die on base plate, punch be contained in manually push away bender eject on axle, press handle, make punch promote pipe and die matched moulds obtains required product.
the utility model mould and traditional drawing type, roller-compaction bend pipe are different, adopt a kind ofly new-typely to push away curved bending method.Mold cavity is made pipe and need bending compact dimensions, adopt the mode of horizontal sliding, make the punch and matrix matched moulds of mould to obtain the method for required bend pipe product.With low cost, use simple and convenient, but efficiency is lower, is applicable to specialities small lot batch manufacture.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is that schematic diagram implemented by the utility model bend pipe.
detailed description of the invention:
embodiment 1:
a kind of small-caliber thin-walled tube continuous many elbows one-shot forming bend pipe mould, its composition comprises: base plate 7, one end of described base plate is fixedly connected with hydraulic press 1 by connecting bolt 2, described base plate have guide block 8 and cushion block 6, described guide block and cushion block have punch 4 and die 5, described punch is connected with hydraulic press one end by tight fixed bolt 3, and described die is fixed on base plate by connecting bolt 9 and pin 10, and described punch and die side have bent tube type groove.
embodiment 2:
small-caliber thin-walled tube according to embodiment 1 continuous many elbows one-shot forming bend pipe mould, described punch and matrix type groove is made up of five sections of continuous print circular arcs, the circular arc on punch top is R136, and the circular arc at punch two ends is adopt R97 arc transition between R1180, R136 and R1180 two sections of circular arcs.

Claims (2)

1. a kind of small-caliber thin-walled tube continuous many elbows one-shot forming bend pipe mould, its composition comprises: base plate, it is characterized in that: one end of described base plate is fixedly connected with hydraulic press by connecting bolt, described base plate have guide block and cushion block, described guide block and cushion block have punch and die, described punch is connected with hydraulic press one end by tight fixed bolt, and described die is fixed on base plate by connecting bolt and pin, and described punch and die side have bent tube type groove.
2. small-caliber thin-walled tube according to claim 1 continuous many elbows one-shot forming bend pipe mould, it is characterized in that: described punch and matrix type groove is made up of five sections of continuous print circular arcs, the circular arc on punch top is R136mm, the circular arc at punch two ends is adopt R97mm arc transition between R1180mm, R136mm and R1180mm two sections of circular arcs.
CN201520585580.5U 2015-08-06 2015-08-06 Continuous many elbows one shot forming return bend mould of small -bore light -wall pipe Active CN204866958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520585580.5U CN204866958U (en) 2015-08-06 2015-08-06 Continuous many elbows one shot forming return bend mould of small -bore light -wall pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520585580.5U CN204866958U (en) 2015-08-06 2015-08-06 Continuous many elbows one shot forming return bend mould of small -bore light -wall pipe

Publications (1)

Publication Number Publication Date
CN204866958U true CN204866958U (en) 2015-12-16

Family

ID=54811386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520585580.5U Active CN204866958U (en) 2015-08-06 2015-08-06 Continuous many elbows one shot forming return bend mould of small -bore light -wall pipe

Country Status (1)

Country Link
CN (1) CN204866958U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537344A (en) * 2016-02-23 2016-05-04 南阳市鼎钢实业有限公司 Multi-connected-elbow compression molding device
CN105798114A (en) * 2016-02-23 2016-07-27 王朝永 Bend machining process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537344A (en) * 2016-02-23 2016-05-04 南阳市鼎钢实业有限公司 Multi-connected-elbow compression molding device
CN105798114A (en) * 2016-02-23 2016-07-27 王朝永 Bend machining process
CN105537344B (en) * 2016-02-23 2019-04-23 王朝永 Concatemer elbow compression molding device

Similar Documents

Publication Publication Date Title
CN105268835A (en) Three-segment type arc support swing-along-shape bend pipe lower die
CN101537438A (en) Hot impact extrusion process and device for large annular barrel type forged piece
CN104438433A (en) Manufacture process of thin-wall U-shaped bend pipe with small bending radius
CN204866958U (en) Continuous many elbows one shot forming return bend mould of small -bore light -wall pipe
CN101704044A (en) Rectangular thin walled tube stock tracking deformation bending mould
CN105312349A (en) Method of increasing deformation quantity of cylinder bottom of metal backward-extrusion cylindrical part
CN104014995A (en) Method for forging bow shackle
CN202006239U (en) Plate bend die
CN103394547B (en) A kind of bend forming method
CN204892696U (en) U type bolt suppression device
CN201552220U (en) Deformation-tracking bending die for rectangular thin-wall tube
CN204035264U (en) A kind of bend pipe rushes control equipment automatically
CN202715649U (en) Long-axis toothed cold extrusion self-ejection system device
CN203245268U (en) Pushing and pressing pipe-bending mould
CN202861144U (en) Reel-pipe head pressuring mould applicable to various pipe diameters
CN202910162U (en) Bent pipe forming die
CN206263136U (en) A kind of forming elbow mechanism
CN202725837U (en) Arc forming die for square tube
CN205835621U (en) Constant-pressure blank briquetting machine
CN205217681U (en) Many sizes tubular metal resonator bender
CN203565670U (en) Rolling universal elbow die
CN204724700U (en) Abrasion-proof cover plate pressing mold
CN204108619U (en) A kind of aluminium mould automatic loading and unloading mould machine
CN204018528U (en) A kind of bend pipe diel
CN202539360U (en) Cold pressing die for elbow pipe

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Hao Jinyu

Inventor after: Cang Hengbo

Inventor after: Li Xiaohong

Inventor after: Sun Jingyun

Inventor after: Qu Yuchan

Inventor after: Zhang Shengyan

Inventor after: Liu Jinbo

Inventor before: Hao Jinyu

Inventor before: Cang Hengbo

Inventor before: Li Xiaohong

Inventor before: Sun Jingyun

Inventor before: Qu Yuchan

Inventor before: Zhang Shengyan

Inventor before: Liu Jinbo

COR Change of bibliographic data