JPH0254165B2 - - Google Patents

Info

Publication number
JPH0254165B2
JPH0254165B2 JP24534583A JP24534583A JPH0254165B2 JP H0254165 B2 JPH0254165 B2 JP H0254165B2 JP 24534583 A JP24534583 A JP 24534583A JP 24534583 A JP24534583 A JP 24534583A JP H0254165 B2 JPH0254165 B2 JP H0254165B2
Authority
JP
Japan
Prior art keywords
long column
long
ring roll
processing
ring
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
JP24534583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60141315A (ja
Inventor
Seishiro Yoshihara
Takao Kawanami
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
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP24534583A priority Critical patent/JPS60141315A/ja
Publication of JPS60141315A publication Critical patent/JPS60141315A/ja
Publication of JPH0254165B2 publication Critical patent/JPH0254165B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/12—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially parallel to the axis of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
JP24534583A 1983-12-28 1983-12-28 長柱体の加工法 Granted JPS60141315A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24534583A JPS60141315A (ja) 1983-12-28 1983-12-28 長柱体の加工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24534583A JPS60141315A (ja) 1983-12-28 1983-12-28 長柱体の加工法

Publications (2)

Publication Number Publication Date
JPS60141315A JPS60141315A (ja) 1985-07-26
JPH0254165B2 true JPH0254165B2 (cs) 1990-11-20

Family

ID=17132287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24534583A Granted JPS60141315A (ja) 1983-12-28 1983-12-28 長柱体の加工法

Country Status (1)

Country Link
JP (1) JPS60141315A (cs)

Also Published As

Publication number Publication date
JPS60141315A (ja) 1985-07-26

Similar Documents

Publication Publication Date Title
JPH0236329B2 (cs)
US4995252A (en) Method and apparatus for internally enhancing heat exchanger tubing
JP4986179B2 (ja) スピニング加工方法及び装置
US4287743A (en) Method and device for the manufacture of helical rotor blanks for helical gear machines
JP2001510093A (ja) 管状の工作物に溝構造を成形するための装置および方法
JPH0655304A (ja) 周面に凹部を有する工作物を製作する方法およびこの方法を実施するための装置
JPH0254165B2 (cs)
JPS5912365B2 (ja) 内面溝付金属管加工方法
RU2337780C1 (ru) Стан для накатки винтовых профильных труб
JPS6159806B2 (cs)
JPS6137305A (ja) 長柱体の成形装置
JPS6127109A (ja) 長柱体成形装置
JPH0333407B2 (cs)
JPS63129B2 (cs)
JPS6343162B2 (cs)
JPS61286018A (ja) 内面溝付管の製造方法及びその装置
JPH0248326B2 (cs)
JP3496444B2 (ja) ディンプル管の製造方法
JPH05208234A (ja) 端部厚肉管の製造装置
JP3401848B2 (ja) 内面溝付管製造装置
JPH0254166B2 (cs)
JPS6068130A (ja) 円筒物の成形方法及びその装置
JPS6012133B2 (ja) コ−ルドピルガ−ミル製管法
SU763026A1 (ru) Станок дл непрерывной прокатки из прутка деталей типа тел вращени
JPS6362294B2 (cs)