JPS548146A - Rolling mill - Google Patents

Rolling mill

Info

Publication number
JPS548146A
JPS548146A JP7325577A JP7325577A JPS548146A JP S548146 A JPS548146 A JP S548146A JP 7325577 A JP7325577 A JP 7325577A JP 7325577 A JP7325577 A JP 7325577A JP S548146 A JPS548146 A JP S548146A
Authority
JP
Japan
Prior art keywords
rolling mill
axial center
work roll
roll
magnitude
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
JP7325577A
Other languages
Japanese (ja)
Other versions
JPS6010806B2 (en
Inventor
Hidetoshi Nishi
Toshiyuki Kajiwara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7325577A priority Critical patent/JPS6010806B2/en
Publication of JPS548146A publication Critical patent/JPS548146A/en
Publication of JPS6010806B2 publication Critical patent/JPS6010806B2/en
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
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/025—Quarto, four-high stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B2031/206—Horizontal offset of work rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/007—Control for preventing or reducing vibration, chatter or chatter marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE: To prevent the wandering phenomenon of the work roll on purpose to improve the shape and dimensional accuracy of the rolled product, by fixing the lower limit of the magnitude of the offset of the axial center of the work roll from the axial center of the backup roll.
COPYRIGHT: (C)1979,JPO&Japio
JP7325577A 1977-06-22 1977-06-22 How to set the work roll offset amount of a rolling mill Expired JPS6010806B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7325577A JPS6010806B2 (en) 1977-06-22 1977-06-22 How to set the work roll offset amount of a rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7325577A JPS6010806B2 (en) 1977-06-22 1977-06-22 How to set the work roll offset amount of a rolling mill

Publications (2)

Publication Number Publication Date
JPS548146A true JPS548146A (en) 1979-01-22
JPS6010806B2 JPS6010806B2 (en) 1985-03-20

Family

ID=13512877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7325577A Expired JPS6010806B2 (en) 1977-06-22 1977-06-22 How to set the work roll offset amount of a rolling mill

Country Status (1)

Country Link
JP (1) JPS6010806B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147149U (en) * 1984-08-31 1986-03-29 日産ディーゼル工業株式会社 Automatic transmission for vehicles
WO1997027953A1 (en) * 1996-01-31 1997-08-07 Aluminum Company Of America Interruption of rolling mill chatter by induced vibrations

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147149U (en) * 1984-08-31 1986-03-29 日産ディーゼル工業株式会社 Automatic transmission for vehicles
WO1997027953A1 (en) * 1996-01-31 1997-08-07 Aluminum Company Of America Interruption of rolling mill chatter by induced vibrations

Also Published As

Publication number Publication date
JPS6010806B2 (en) 1985-03-20

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