JPH0587340B2 - - Google Patents

Info

Publication number
JPH0587340B2
JPH0587340B2 JP59166148A JP16614884A JPH0587340B2 JP H0587340 B2 JPH0587340 B2 JP H0587340B2 JP 59166148 A JP59166148 A JP 59166148A JP 16614884 A JP16614884 A JP 16614884A JP H0587340 B2 JPH0587340 B2 JP H0587340B2
Authority
JP
Japan
Prior art keywords
roll unit
forming
roll
molded material
cage
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 - Lifetime
Application number
JP59166148A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6146324A (ja
Inventor
Masayuki Nakamura
Hisashi Pponjo
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP16614884A priority Critical patent/JPS6146324A/ja
Publication of JPS6146324A publication Critical patent/JPS6146324A/ja
Publication of JPH0587340B2 publication Critical patent/JPH0587340B2/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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP16614884A 1984-08-08 1984-08-08 管成形方法及び装置 Granted JPS6146324A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16614884A JPS6146324A (ja) 1984-08-08 1984-08-08 管成形方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16614884A JPS6146324A (ja) 1984-08-08 1984-08-08 管成形方法及び装置

Publications (2)

Publication Number Publication Date
JPS6146324A JPS6146324A (ja) 1986-03-06
JPH0587340B2 true JPH0587340B2 (enrdf_load_stackoverflow) 1993-12-16

Family

ID=15825942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16614884A Granted JPS6146324A (ja) 1984-08-08 1984-08-08 管成形方法及び装置

Country Status (1)

Country Link
JP (1) JPS6146324A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2669841B2 (ja) * 1988-02-12 1997-10-29 新日本製鐵株式会社 溶接管の成形方法
JP3369475B2 (ja) * 1998-06-29 2003-01-20 日下部電機株式会社 電縫管成形機の成形ロール保持機構
KR101511336B1 (ko) * 2014-09-15 2015-04-14 (주)백천정밀 강관 성형 중 스프링 백 현상을 억제할 수 있는 조관기의 i-스페셜 성형 장치
CN104772373B (zh) * 2015-03-30 2016-10-26 巢湖鹏远金属焊管有限公司 金属板材折弯卷管装置
CN107716629B (zh) * 2017-09-26 2020-09-18 上海好孩子精密型钢有限公司 一种高强度焊接钢管两轮制管设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961515A (ja) * 1982-09-30 1984-04-07 Toshiba Corp 多ストランド連続圧延機の速度制御装置

Also Published As

Publication number Publication date
JPS6146324A (ja) 1986-03-06

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