JPS62275527A - ベロ−ズ製造方法 - Google Patents

ベロ−ズ製造方法

Info

Publication number
JPS62275527A
JPS62275527A JP11456886A JP11456886A JPS62275527A JP S62275527 A JPS62275527 A JP S62275527A JP 11456886 A JP11456886 A JP 11456886A JP 11456886 A JP11456886 A JP 11456886A JP S62275527 A JPS62275527 A JP S62275527A
Authority
JP
Japan
Prior art keywords
bellows
cylinders
dies
circular
manufacturing
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.)
Granted
Application number
JP11456886A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0551374B2 (enrdf_load_stackoverflow
Inventor
Kenichi Okada
健一 岡田
Hiroshi Asao
浅尾　宏
Keiichi Nakamura
敬一 中村
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11456886A priority Critical patent/JPS62275527A/ja
Priority to US07/051,697 priority patent/US4827747A/en
Priority to EP87107412A priority patent/EP0250838B1/en
Priority to DE87107412T priority patent/DE3788305T2/de
Publication of JPS62275527A publication Critical patent/JPS62275527A/ja
Publication of JPH0551374B2 publication Critical patent/JPH0551374B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP11456886A 1986-05-21 1986-05-21 ベロ−ズ製造方法 Granted JPS62275527A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11456886A JPS62275527A (ja) 1986-05-21 1986-05-21 ベロ−ズ製造方法
US07/051,697 US4827747A (en) 1986-05-21 1987-05-20 Method for producing a bellows with oval cross section and apparatus for carrying out the method
EP87107412A EP0250838B1 (en) 1986-05-21 1987-05-21 Method for producing a bellows with a cross section of elliptical, egg-shaped, shaped as two equal semicircles connected by two parallel straight lines, non circular ring or polygonal roundes form.
DE87107412T DE3788305T2 (de) 1986-05-21 1987-05-21 Verfahren zum Herstellen von Faltenbälgen mit elliptscher, eiformiger, aus zwei gleichen mit parallelen Geraden verbundenen Halbkreisen geformter, nicht kreisförmig ringförmiger oder abgerundet polygonaler Querschnittsform.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11456886A JPS62275527A (ja) 1986-05-21 1986-05-21 ベロ−ズ製造方法

Publications (2)

Publication Number Publication Date
JPS62275527A true JPS62275527A (ja) 1987-11-30
JPH0551374B2 JPH0551374B2 (enrdf_load_stackoverflow) 1993-08-02

Family

ID=14641077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11456886A Granted JPS62275527A (ja) 1986-05-21 1986-05-21 ベロ−ズ製造方法

Country Status (1)

Country Link
JP (1) JPS62275527A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5711177A (en) * 1996-06-27 1998-01-27 Toyota Jidosha Kabushiki Kaisha Method for corrugating a metallic pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5711177A (en) * 1996-06-27 1998-01-27 Toyota Jidosha Kabushiki Kaisha Method for corrugating a metallic pipe

Also Published As

Publication number Publication date
JPH0551374B2 (enrdf_load_stackoverflow) 1993-08-02

Similar Documents

Publication Publication Date Title
CN102215997B (zh) 筒状部件的制造方法
US5927119A (en) Bulge forming method and apparatus
CN106424355A (zh) 薄壁环形件成型模具及成型方法
US6439018B1 (en) Device and method for expansion forming
JP2001162330A (ja) 面積の大きな金属薄板部材を製作する方法
CN110576088B (zh) 一种大口径薄管的90°压弯成型方法及压弯装置
KR20000016325A (ko) 캠샤프트의 제조방법 및 장치_
US6044678A (en) Method and device for manufacturing a tubular hollow body with spaced-apart increased diameter portions
US8756970B2 (en) Method of drawing a blank by preforming a channel in a preform that is subsequently drawn into a die cavity
HU191171B (en) Method for flexible material forming
JPS62275527A (ja) ベロ−ズ製造方法
JPWO2011096586A1 (ja) ハイドロフォーム成形方法及びハイドロフォーム成形装置
JPS6182944A (ja) 大径フランジ付き軸部品の製造方法
JPS63203241A (ja) フランジ付きボスの成形方法
SU1616746A1 (ru) Способ формообразовани изделий двойной кривизны из листа
SU712176A1 (ru) Способ реверсивной штамповки
CN217344433U (zh) 一种高效的汽车油管用加工装置
CN221515631U (zh) 一种用于方管冷拔的液压顶料装置
JP2005288532A (ja) ハイドロフォーム加工方法
RU2080202C1 (ru) Способ изготовления шаровых пальцев с обратным конусом
JPS63256227A (ja) 楕円形ベロ−ズの製造方法
JPS6317534B2 (enrdf_load_stackoverflow)
JPS6347377Y2 (enrdf_load_stackoverflow)
JPH01317627A (ja) 液圧バルジ成形法
JPS6372433A (ja) ベロ−ズの製造方法