JPS57103720A - Rolling method for thick plate - Google Patents

Rolling method for thick plate

Info

Publication number
JPS57103720A
JPS57103720A JP55180764A JP18076480A JPS57103720A JP S57103720 A JPS57103720 A JP S57103720A JP 55180764 A JP55180764 A JP 55180764A JP 18076480 A JP18076480 A JP 18076480A JP S57103720 A JPS57103720 A JP S57103720A
Authority
JP
Japan
Prior art keywords
center
camber
side guides
output
pass
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
JP55180764A
Other languages
Japanese (ja)
Inventor
Masatoshi Inoue
Kazuo Itabashi
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP55180764A priority Critical patent/JPS57103720A/en
Publication of JPS57103720A publication Critical patent/JPS57103720A/en
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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/68—Camber or steering control for strip, sheets or plates, e.g. preventing meandering
    • 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
    • B21B1/30—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 in a non-continuous process
    • B21B1/32—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 in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/34—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 in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by hot-rolling
    • 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
    • B21B1/38—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 sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
    • B21B2001/386—Plates
    • 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
    • B21B39/14—Guiding, positioning or aligning work

Landscapes

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

Abstract

PURPOSE:To regulate the outlet side plate of pass not to generate camber by measuring camber that generates in reversing of a plate and rolling the material in the next pass rolling offsetting the material by a specified amount against the mill pass center. CONSTITUTION:Side guides 2a-2d that act as side guides and for off center setting and motors 3a-3d that drive the side guides 2a-2d are provided in front and in rear of a roll 1. Further, a camber detecting sensor 5 is installed in the inlet side of the side guides 2a, 2c. Output of the sensor 5 is applied to a camber wedge conversion section 11 of an arithmetic unit 10, and the result of operation DELTAH is determined as an amount of off center (x') in a wedge off center conversion section 12. This is made to an amount of off center after correction based on the output of a roll profile operation section 14 in a correcting section 13, and applied to an APC unit 20 as output of the arithmetic unit 10. Then, the APC unit 20 drives the driving motors 3a-3d.
JP55180764A 1980-12-19 1980-12-19 Rolling method for thick plate Pending JPS57103720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55180764A JPS57103720A (en) 1980-12-19 1980-12-19 Rolling method for thick plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55180764A JPS57103720A (en) 1980-12-19 1980-12-19 Rolling method for thick plate

Publications (1)

Publication Number Publication Date
JPS57103720A true JPS57103720A (en) 1982-06-28

Family

ID=16088906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55180764A Pending JPS57103720A (en) 1980-12-19 1980-12-19 Rolling method for thick plate

Country Status (1)

Country Link
JP (1) JPS57103720A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61269915A (en) * 1985-05-24 1986-11-29 Nippon Steel Corp Method for controlling camber in rolling of thick plate
JP2017154164A (en) * 2016-03-03 2017-09-07 Ｊｆｅスチール株式会社 Width rolling device and side guide position controlling method for width rolling device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61269915A (en) * 1985-05-24 1986-11-29 Nippon Steel Corp Method for controlling camber in rolling of thick plate
JPH0261846B2 (en) * 1985-05-24 1990-12-21 Nippon Steel Corp
JP2017154164A (en) * 2016-03-03 2017-09-07 Ｊｆｅスチール株式会社 Width rolling device and side guide position controlling method for width rolling device

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