JPH0513013B2 - - Google Patents

Info

Publication number
JPH0513013B2
JPH0513013B2 JP63101158A JP10115888A JPH0513013B2 JP H0513013 B2 JPH0513013 B2 JP H0513013B2 JP 63101158 A JP63101158 A JP 63101158A JP 10115888 A JP10115888 A JP 10115888A JP H0513013 B2 JPH0513013 B2 JP H0513013B2
Authority
JP
Japan
Prior art keywords
holding
pipe material
bending
pipe
straight pipe
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
JP63101158A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01271014A (ja
Inventor
Shigeo Watanabe
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.)
WAKABAYASHI SEISAKUSHO JUGEN
Original Assignee
WAKABAYASHI SEISAKUSHO JUGEN
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 WAKABAYASHI SEISAKUSHO JUGEN filed Critical WAKABAYASHI SEISAKUSHO JUGEN
Priority to JP10115888A priority Critical patent/JPH01271014A/ja
Publication of JPH01271014A publication Critical patent/JPH01271014A/ja
Publication of JPH0513013B2 publication Critical patent/JPH0513013B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP10115888A 1988-04-22 1988-04-22 管材の曲成加工方法 Granted JPH01271014A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10115888A JPH01271014A (ja) 1988-04-22 1988-04-22 管材の曲成加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10115888A JPH01271014A (ja) 1988-04-22 1988-04-22 管材の曲成加工方法

Publications (2)

Publication Number Publication Date
JPH01271014A JPH01271014A (ja) 1989-10-30
JPH0513013B2 true JPH0513013B2 (enEXAMPLES) 1993-02-19

Family

ID=14293239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10115888A Granted JPH01271014A (ja) 1988-04-22 1988-04-22 管材の曲成加工方法

Country Status (1)

Country Link
JP (1) JPH01271014A (enEXAMPLES)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140591A1 (de) * 1991-12-10 1993-06-17 Walter E Spaeth Streckbiegeverfahren zur biegung von hohlprofilen und profildorn-streckbiegemaschine
JP5491456B2 (ja) * 2011-06-10 2014-05-14 大橋鉄工株式会社 パイプ深曲げの同時成形金型
CN116900116A (zh) * 2023-07-14 2023-10-20 广东畅能达科技发展有限公司 一种基于热压工艺的波纹热管成形方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2094681B (en) * 1981-03-18 1984-11-21 Rockwell International Corp Bending

Also Published As

Publication number Publication date
JPH01271014A (ja) 1989-10-30

Similar Documents

Publication Publication Date Title
CN100417465C (zh) 弯曲加工装置
JPH0513013B2 (enEXAMPLES)
JPH11179437A (ja) 曲げ加工用マンドレルと押し通し曲げ加工法
JP3686347B2 (ja) 金属製パイプの曲げ加工方法
CN210475103U (zh) 一种新型弯管器
JP4303514B2 (ja) 歪み取りプレス装置及び歪み取り方法
JP4546592B2 (ja) 金属パイプ曲げ加工方法および金属製曲がりパイプ
JP2517830B2 (ja) 金属製パイプによるエルボの成形方法
US2955638A (en) Forming and pressure dies for pipe-bending machines
JP3145306B2 (ja) プレスブレーキ用ダイ
CN100571920C (zh) 弯曲加工装置
JPH0510174B2 (enEXAMPLES)
JP2767387B2 (ja) エルボ金属管の成形加工方法とその実施に直接使用する成形加工装置
JPH06114454A (ja) 金属管を小さい曲率半径で曲げ加工する方法
WO2005023448A1 (ja) 管材の曲げ加工の装置および方法
JPS6030976Y2 (ja) パイプの曲げ装置
JPH07178470A (ja) 扁平断面をもつ湾曲管の成形方法及び成形装置
JPH07214178A (ja) パイプの曲げ加工方法及びそれに用いる芯金
JP2019051532A (ja) 金属パイプの回転引き曲げ加工方法
JPS59179249A (ja) すベり軸受の製造装置
JPS6032899Y2 (ja) 曲管成形装置
JP2889835B2 (ja) モールディングの曲げ加工方法および装置
JPH0242346Y2 (enEXAMPLES)
JP2832437B2 (ja) パイプの連続曲げ加工装置
JPH0890671A (ja) プラスチックベンド管の製造方法

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees