ES429441A1 - Perfeccionamientos introducidos en el funcionamiento de un laminador con mandril. - Google Patents

Perfeccionamientos introducidos en el funcionamiento de un laminador con mandril.

Info

Publication number
ES429441A1
ES429441A1 ES429441A ES429441A ES429441A1 ES 429441 A1 ES429441 A1 ES 429441A1 ES 429441 A ES429441 A ES 429441A ES 429441 A ES429441 A ES 429441A ES 429441 A1 ES429441 A1 ES 429441A1
Authority
ES
Spain
Prior art keywords
chuck
rolling machine
perfections introduced
rolling pass
mill
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
ES429441A
Other languages
English (en)
Spanish (es)
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 ES429441A1 publication Critical patent/ES429441A1/es
Expired 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)
ES429441A 1973-08-23 1974-08-22 Perfeccionamientos introducidos en el funcionamiento de un laminador con mandril. Expired ES429441A1 (es)

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
ES429441A1 true ES429441A1 (es) 1976-09-01

Family

ID=14094147

Family Applications (1)

Application Number Title Priority Date Filing Date
ES429441A Expired ES429441A1 (es) 1973-08-23 1974-08-22 Perfeccionamientos introducidos en el funcionamiento de un laminador con mandril.

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)

Families Citing this family (8)

* 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
CN120362267B (zh) * 2025-06-20 2025-09-09 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

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

Also Published As

Publication number Publication date
JPS5044156A (enExample) 1975-04-21
US3911714A (en) 1975-10-14
DE2438833A1 (de) 1975-03-13
IT1019938B (it) 1977-11-30
JPS5143991B2 (enExample) 1976-11-25
BR7406994D0 (pt) 1975-09-09

Similar Documents

Publication Publication Date Title
GB1457843A (en) Tube expander with stop collar
GB1330346A (en) Manufacture of containers
GB1431210A (en) Stepped wheel rims and a method of and apparatus for making them
GB944005A (en) Metal spinning method
GB1190813A (en) Improvements in or relating to Apparatus for Rolling Tubular Workpieces
GB1266554A (enExample)
ES429441A1 (es) Perfeccionamientos introducidos en el funcionamiento de un laminador con mandril.
ES418268A1 (es) Procedimiento de laminacion.
GB1424365A (en) Method for producing predetermined wall thickness changes in rotationally symmetrical hollow bodies
GB1445390A (en) Rolling mill and mandrel therefor
GB1137838A (en) The profiling of annular workpieces by rolling
GB1405831A (en) Machine for tapering tubes of circular cross-section
ES416534A1 (es) Metodo para reacondicionar un recipiente.
GB1418687A (en) Mandrel
ES430634A1 (es) Procedimiento y su correspondiente maquina para el endere- zamiento de elementos de material continuo, en espec ial de barras y de tubos.
GB1092515A (en) Method and apparatus for making antifriction bearings with locking cams
GB1202491A (en) A method and apparatus for forming internal helical ribbing in a metal tube
GB1404102A (en) Method for dividing an elongated body into separate pieces
GB1204814A (en) A method of and apparatus for the production of tapered metal bars
GB1146200A (en) Corrugating of metal hose
US1973687A (en) Tube mill
SU616015A1 (ru) Инструмент дл раскатки колец
GB1492649A (en) Demandreling device for pilger mills
GB1184707A (en) A Method and Apparatus for Producing Seamless Rolled Tubes
GB1298728A (en) Work-piece forming apparatus