JPH0520179B2 - - Google Patents

Info

Publication number
JPH0520179B2
JPH0520179B2 JP8707284A JP8707284A JPH0520179B2 JP H0520179 B2 JPH0520179 B2 JP H0520179B2 JP 8707284 A JP8707284 A JP 8707284A JP 8707284 A JP8707284 A JP 8707284A JP H0520179 B2 JPH0520179 B2 JP H0520179B2
Authority
JP
Japan
Prior art keywords
mold
bending
circular receiving
bent
receiving mold
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 - Fee Related
Application number
JP8707284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60231527A (ja
Inventor
Haruo Yamamura
Yukio Wada
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.)
Nippon Steel Corp
Sumikin Kozai Kogyo KK
Original Assignee
Sumitomo Metal Industries Ltd
Sumikin Kozai Kogyo KK
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 Sumitomo Metal Industries Ltd, Sumikin Kozai Kogyo KK filed Critical Sumitomo Metal Industries Ltd
Priority to JP8707284A priority Critical patent/JPS60231527A/ja
Publication of JPS60231527A publication Critical patent/JPS60231527A/ja
Publication of JPH0520179B2 publication Critical patent/JPH0520179B2/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)
JP8707284A 1984-04-27 1984-04-27 管の曲げ加工方法 Granted JPS60231527A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8707284A JPS60231527A (ja) 1984-04-27 1984-04-27 管の曲げ加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8707284A JPS60231527A (ja) 1984-04-27 1984-04-27 管の曲げ加工方法

Publications (2)

Publication Number Publication Date
JPS60231527A JPS60231527A (ja) 1985-11-18
JPH0520179B2 true JPH0520179B2 (ru) 1993-03-18

Family

ID=13904736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8707284A Granted JPS60231527A (ja) 1984-04-27 1984-04-27 管の曲げ加工方法

Country Status (1)

Country Link
JP (1) JPS60231527A (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617753A (en) * 1995-10-06 1997-04-08 Pines Manufacturing Low force auto-open tooling for tube bending machine
JP4907080B2 (ja) * 2004-12-27 2012-03-28 住友金属工業株式会社 異形管の引張曲げ加工方法および加工された自動車用部品
JP2006310125A (ja) * 2005-04-28 2006-11-09 Auto Network Gijutsu Kenkyusho:Kk シールド導電路、シールド導電路の製造方法、シールドパイプ、及びシールドパイプ用の曲げ加工機
JP5162102B2 (ja) * 2006-05-10 2013-03-13 新日鐵住金株式会社 異形管の曲げ加工方法およびその曲げ加工装置、並びにそれらを用いた曲げ加工製品
JP5040189B2 (ja) * 2006-06-27 2012-10-03 住友金属工業株式会社 異形管の曲げ加工方法および加工された自動車用部品
JP4946206B2 (ja) * 2006-06-27 2012-06-06 住友金属工業株式会社 異形管の曲げ加工方法および曲げ加工装置、並びに加工された自動車用部品
JP5038819B2 (ja) * 2007-08-22 2012-10-03 有限会社東和工業 フレアー付き管体の曲げ加工方法
IT1391476B1 (it) * 2008-10-28 2011-12-23 Cml Int Spa Macchina curvatubi con trasmissione perfezionata del moto alla matrice
JP4653856B1 (ja) * 2010-06-04 2011-03-16 武州工業株式会社 パイプ曲げ加工機およびこのパイプ曲げ加工機を使用した渦巻き型パイプの曲げ加工方法

Also Published As

Publication number Publication date
JPS60231527A (ja) 1985-11-18

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees