JPH0148086B2 - - Google Patents

Info

Publication number
JPH0148086B2
JPH0148086B2 JP58104966A JP10496683A JPH0148086B2 JP H0148086 B2 JPH0148086 B2 JP H0148086B2 JP 58104966 A JP58104966 A JP 58104966A JP 10496683 A JP10496683 A JP 10496683A JP H0148086 B2 JPH0148086 B2 JP H0148086B2
Authority
JP
Japan
Prior art keywords
pipe
gripper
bending
head
mechanical expander
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
Application number
JP58104966A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59232621A (ja
Inventor
Koji Yazawa
Kenichi Hirata
Yukio Nishino
Kanji Itojima
Takaharu Sasaki
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP10496683A priority Critical patent/JPS59232621A/ja
Publication of JPS59232621A publication Critical patent/JPS59232621A/ja
Publication of JPH0148086B2 publication Critical patent/JPH0148086B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Control Of Metal Rolling (AREA)
JP10496683A 1983-06-14 1983-06-14 メカニカルエキスパンダにおける縦曲り制御方法 Granted JPS59232621A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10496683A JPS59232621A (ja) 1983-06-14 1983-06-14 メカニカルエキスパンダにおける縦曲り制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10496683A JPS59232621A (ja) 1983-06-14 1983-06-14 メカニカルエキスパンダにおける縦曲り制御方法

Publications (2)

Publication Number Publication Date
JPS59232621A JPS59232621A (ja) 1984-12-27
JPH0148086B2 true JPH0148086B2 (enrdf_load_stackoverflow) 1989-10-18

Family

ID=14394841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10496683A Granted JPS59232621A (ja) 1983-06-14 1983-06-14 メカニカルエキスパンダにおける縦曲り制御方法

Country Status (1)

Country Link
JP (1) JPS59232621A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602920C2 (de) * 1996-01-22 1998-01-29 Mannesmann Ag Verfahren und Vorrichtung zum Kalibrieren und Richten von nach dem UOE-Verfahren hergestellten Rohren
JP5921422B2 (ja) * 2012-12-11 2016-05-24 三菱電機株式会社 横置き型メカニカル拡管装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781930A (en) * 1980-11-07 1982-05-22 Sumitomo Metal Ind Ltd Controlling method for mechanical expander

Also Published As

Publication number Publication date
JPS59232621A (ja) 1984-12-27

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