JPS6333925B2 - - Google Patents

Info

Publication number
JPS6333925B2
JPS6333925B2 JP4087782A JP4087782A JPS6333925B2 JP S6333925 B2 JPS6333925 B2 JP S6333925B2 JP 4087782 A JP4087782 A JP 4087782A JP 4087782 A JP4087782 A JP 4087782A JP S6333925 B2 JPS6333925 B2 JP S6333925B2
Authority
JP
Japan
Prior art keywords
strip
clamp
bending
bent
movable
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
JP4087782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58159923A (ja
Inventor
Hiroya Murakami
Masayuki Kyoi
Naozumi Hatada
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 JP4087782A priority Critical patent/JPS58159923A/ja
Publication of JPS58159923A publication Critical patent/JPS58159923A/ja
Publication of JPS6333925B2 publication Critical patent/JPS6333925B2/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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP4087782A 1982-03-17 1982-03-17 型なし曲げ加工法およびその装置 Granted JPS58159923A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4087782A JPS58159923A (ja) 1982-03-17 1982-03-17 型なし曲げ加工法およびその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4087782A JPS58159923A (ja) 1982-03-17 1982-03-17 型なし曲げ加工法およびその装置

Publications (2)

Publication Number Publication Date
JPS58159923A JPS58159923A (ja) 1983-09-22
JPS6333925B2 true JPS6333925B2 (zh) 1988-07-07

Family

ID=12592737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4087782A Granted JPS58159923A (ja) 1982-03-17 1982-03-17 型なし曲げ加工法およびその装置

Country Status (1)

Country Link
JP (1) JPS58159923A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343316A (ja) * 1989-07-07 1991-02-25 Fuso Sangyo Kk 包装体製造装置
JPH0343318A (ja) * 1989-07-07 1991-02-25 Fuso Sangyo Kk 摘み紐の止着装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2991027B2 (ja) * 1994-02-15 1999-12-20 住友金属工業株式会社 熱交換器およびその熱交換器用ｕベンド管の製造に用いる管曲げ方法
CN102825113A (zh) * 2012-08-08 2012-12-19 常州亚邦捷宇自控成套设备有限公司 多功能弯折装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343316A (ja) * 1989-07-07 1991-02-25 Fuso Sangyo Kk 包装体製造装置
JPH0343318A (ja) * 1989-07-07 1991-02-25 Fuso Sangyo Kk 摘み紐の止着装置

Also Published As

Publication number Publication date
JPS58159923A (ja) 1983-09-22

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