JPS60180623A - 金属管の曲げ加工装置 - Google Patents

金属管の曲げ加工装置

Info

Publication number
JPS60180623A
JPS60180623A JP3604284A JP3604284A JPS60180623A JP S60180623 A JPS60180623 A JP S60180623A JP 3604284 A JP3604284 A JP 3604284A JP 3604284 A JP3604284 A JP 3604284A JP S60180623 A JPS60180623 A JP S60180623A
Authority
JP
Japan
Prior art keywords
bending
temperature
bending part
heating
bent
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
JP3604284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0235609B2 (enExample
Inventor
Junji Sumikawa
澄川　順二
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 JP3604284A priority Critical patent/JPS60180623A/ja
Publication of JPS60180623A publication Critical patent/JPS60180623A/ja
Publication of JPH0235609B2 publication Critical patent/JPH0235609B2/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • B21D7/162—Heating equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP3604284A 1984-02-29 1984-02-29 金属管の曲げ加工装置 Granted JPS60180623A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3604284A JPS60180623A (ja) 1984-02-29 1984-02-29 金属管の曲げ加工装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3604284A JPS60180623A (ja) 1984-02-29 1984-02-29 金属管の曲げ加工装置

Publications (2)

Publication Number Publication Date
JPS60180623A true JPS60180623A (ja) 1985-09-14
JPH0235609B2 JPH0235609B2 (enExample) 1990-08-13

Family

ID=12458650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3604284A Granted JPS60180623A (ja) 1984-02-29 1984-02-29 金属管の曲げ加工装置

Country Status (1)

Country Link
JP (1) JPS60180623A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6038902A (en) * 1998-01-23 2000-03-21 The Babcock & Wilcox Company Intrados induction heating for tight radius rotary draw bend
JP2011025314A (ja) * 2009-06-30 2011-02-10 Sumitomo Metal Ind Ltd 補正機能を有する屈曲部材の製造装置および屈曲部材の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893516A (ja) * 1981-11-30 1983-06-03 Hitachi Ltd パイプの熱間曲げ加工法およびその装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893516A (ja) * 1981-11-30 1983-06-03 Hitachi Ltd パイプの熱間曲げ加工法およびその装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6038902A (en) * 1998-01-23 2000-03-21 The Babcock & Wilcox Company Intrados induction heating for tight radius rotary draw bend
JP2011025314A (ja) * 2009-06-30 2011-02-10 Sumitomo Metal Ind Ltd 補正機能を有する屈曲部材の製造装置および屈曲部材の製造方法
JP2013252567A (ja) * 2009-06-30 2013-12-19 Nippon Steel & Sumitomo Metal Corp 補正機能を有する屈曲部材の製造装置および屈曲部材の製造方法

Also Published As

Publication number Publication date
JPH0235609B2 (enExample) 1990-08-13

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