DE2438833A1 - Verfahren und vorrichtung zum walzen von rohrfoermigen hohlkoerpern - Google Patents

Verfahren und vorrichtung zum walzen von rohrfoermigen hohlkoerpern

Info

Publication number
DE2438833A1
DE2438833A1 DE2438833A DE2438833A DE2438833A1 DE 2438833 A1 DE2438833 A1 DE 2438833A1 DE 2438833 A DE2438833 A DE 2438833A DE 2438833 A DE2438833 A DE 2438833A DE 2438833 A1 DE2438833 A1 DE 2438833A1
Authority
DE
Germany
Prior art keywords
hollow body
roller
return
rolling
rolled hollow
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.)
Pending
Application number
DE2438833A
Other languages
German (de)
English (en)
Inventor
Haruo Kamimura
Toshitsugu Nakai
Katsumi Wadano
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of DE2438833A1 publication Critical patent/DE2438833A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/08—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills
    • B21B17/12—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills in a discontinuous process, e.g. plug-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
    • B21B39/28—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands by means of guide members shaped to revolve the work during its passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
DE2438833A 1973-08-23 1974-08-13 Verfahren und vorrichtung zum walzen von rohrfoermigen hohlkoerpern Pending DE2438833A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48093859A JPS5143991B2 (enExample) 1973-08-23 1973-08-23

Publications (1)

Publication Number Publication Date
DE2438833A1 true DE2438833A1 (de) 1975-03-13

Family

ID=14094147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2438833A Pending DE2438833A1 (de) 1973-08-23 1974-08-13 Verfahren und vorrichtung zum walzen von rohrfoermigen hohlkoerpern

Country Status (6)

Country Link
US (1) US3911714A (enExample)
JP (1) JPS5143991B2 (enExample)
BR (1) BR7406994D0 (enExample)
DE (1) DE2438833A1 (enExample)
ES (1) ES429441A1 (enExample)
IT (1) IT1019938B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120362267A (zh) * 2025-06-20 2025-07-25 太原科技大学 一种用于中厚板角轧的钢板转动装置及其使用方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117883A (en) * 1977-03-24 1978-10-14 Honda Motor Co Ltd Boring device with blade correcting means
JPS57145609U (enExample) * 1981-03-09 1982-09-13
JPS57145608U (enExample) * 1981-03-09 1982-09-13
JPS57173909U (enExample) * 1982-03-24 1982-11-02
DE4213276C2 (de) * 1992-04-16 1996-05-23 Mannesmann Ag Verfahren zum Herstellen nahtloser Rohre nach dem Stopfenwalzverfahren
US5524470A (en) * 1994-03-24 1996-06-11 Italimplanti Of America, Inc. Plug mill bottom roll adjustment
CN107639120A (zh) * 2016-07-22 2018-01-30 句容毅马五金制品有限公司 红钢坯自动翻转装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9274A (en) * 1852-09-21 Machinery for beveling the edges op skelps or
US662916A (en) * 1899-04-04 1900-12-04 Joseph Daschbach Device for holding rounds in rolling-mills.
US2016141A (en) * 1931-04-01 1935-10-01 Bethlehem Steel Corp Rolling mill guide
US1928811A (en) * 1931-10-22 1933-10-03 Frank J Burns Manipulating mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120362267A (zh) * 2025-06-20 2025-07-25 太原科技大学 一种用于中厚板角轧的钢板转动装置及其使用方法

Also Published As

Publication number Publication date
JPS5044156A (enExample) 1975-04-21
US3911714A (en) 1975-10-14
ES429441A1 (es) 1976-09-01
IT1019938B (it) 1977-11-30
JPS5143991B2 (enExample) 1976-11-25
BR7406994D0 (pt) 1975-09-09

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