JPS60141315A - 長柱体の加工法 - Google Patents

長柱体の加工法

Info

Publication number
JPS60141315A
JPS60141315A JP24534583A JP24534583A JPS60141315A JP S60141315 A JPS60141315 A JP S60141315A JP 24534583 A JP24534583 A JP 24534583A JP 24534583 A JP24534583 A JP 24534583A JP S60141315 A JPS60141315 A JP S60141315A
Authority
JP
Japan
Prior art keywords
ring roll
long
ring
hole
undulations
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.)
Granted
Application number
JP24534583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0254165B2 (enExample
Inventor
Seishiro Yoshihara
吉原　征四郎
Takao Kawanami
川並　高雄
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 true JPS60141315A (ja) 1985-07-26
JPH0254165B2 JPH0254165B2 (enExample) 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 (enExample)

Also Published As

Publication number Publication date
JPH0254165B2 (enExample) 1990-11-20

Similar Documents

Publication Publication Date Title
US3407638A (en) Method for forming serrated or corrugated hollow tubes
US4995252A (en) Method and apparatus for internally enhancing heat exchanger tubing
JPS60141315A (ja) 長柱体の加工法
JPS6159806B2 (enExample)
RU2337780C1 (ru) Стан для накатки винтовых профильных труб
US3260090A (en) Method and apparatus for reducing tubing
JPS6127109A (ja) 長柱体成形装置
JPS6137305A (ja) 長柱体の成形装置
US3568489A (en) Methods and apparatus for producing corrugated metal tubes
US3796078A (en) Apparatus for making spiral corrugations
JPS60166108A (ja) 内面異形金属管の製造方法
JP3401848B2 (ja) 内面溝付管製造装置
JPS59130622A (ja) 内面加工管の製造方法
JPS63129B2 (enExample)
JP3565889B2 (ja) 部分波付け可撓管の製造装置
JPH0952127A (ja) 内面溝付伝熱管の製造方法及びその装置
JPH0248326B2 (enExample)
JPH0429441B2 (enExample)
KR20030059769A (ko) 열간금속 연속압출전조 가공장치 및 가공방법
JPS6064723A (ja) 内面加工管の製造方法
JPS60141314A (ja) 長柱体の加工法
US3149512A (en) Method of rolling a tubing with a controlled wall thickness
JP2985702B2 (ja) 内面溝付管の製造方法
JP2951212B2 (ja) 内面凹み模様付き金属管、その製造方法及びその製造用のマンドレル
JPS6192712A (ja) 長柱体圧延装置