JPS6328692B2 - - Google Patents

Info

Publication number
JPS6328692B2
JPS6328692B2 JP56089958A JP8995881A JPS6328692B2 JP S6328692 B2 JPS6328692 B2 JP S6328692B2 JP 56089958 A JP56089958 A JP 56089958A JP 8995881 A JP8995881 A JP 8995881A JP S6328692 B2 JPS6328692 B2 JP S6328692B2
Authority
JP
Japan
Prior art keywords
bending
rotation
bending arm
arm
center
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
JP56089958A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57206523A (en
Inventor
Shunpei Kawanami
Yutaka Suzuki
Osamu Sugimoto
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.)
Dai Ichi High Frequency Co Ltd
Original Assignee
Dai Ichi High Frequency Co 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 Dai Ichi High Frequency Co Ltd filed Critical Dai Ichi High Frequency Co Ltd
Priority to JP8995881A priority Critical patent/JPS57206523A/ja
Publication of JPS57206523A publication Critical patent/JPS57206523A/ja
Publication of JPS6328692B2 publication Critical patent/JPS6328692B2/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
    • B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP8995881A 1981-06-11 1981-06-11 Hot bending device Granted JPS57206523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8995881A JPS57206523A (en) 1981-06-11 1981-06-11 Hot bending device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8995881A JPS57206523A (en) 1981-06-11 1981-06-11 Hot bending device

Publications (2)

Publication Number Publication Date
JPS57206523A JPS57206523A (en) 1982-12-17
JPS6328692B2 true JPS6328692B2 (enrdf_load_stackoverflow) 1988-06-09

Family

ID=13985192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8995881A Granted JPS57206523A (en) 1981-06-11 1981-06-11 Hot bending device

Country Status (1)

Country Link
JP (1) JPS57206523A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4757376B2 (ja) * 2000-10-13 2011-08-24 第一高周波工業株式会社 金属条材の曲げ加工方法
JP5879186B2 (ja) * 2012-04-25 2016-03-08 アイシン軽金属株式会社 形材の曲げ加工方法
CN108607908B (zh) * 2016-12-08 2019-12-10 天津瑞贝精密机械技术研发有限公司 杆状产品端部折弯装置及折弯方法

Also Published As

Publication number Publication date
JPS57206523A (en) 1982-12-17

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