CA919803A - Rolling mill control system - Google Patents

Rolling mill control system

Info

Publication number
CA919803A
CA919803A CA114674A CA114674A CA919803A CA 919803 A CA919803 A CA 919803A CA 114674 A CA114674 A CA 114674A CA 114674 A CA114674 A CA 114674A CA 919803 A CA919803 A CA 919803A
Authority
CA
Canada
Prior art keywords
control system
rolling mill
mill control
rolling
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
CA114674A
Other versions
CA114674S (en
Inventor
James B. Murtland, Jr.
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.)
Allegheny Ludlum Corp
Original Assignee
Allegheny Ludlum 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 Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp
Application granted granted Critical
Publication of CA919803A publication Critical patent/CA919803A/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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/18—Automatic gauge control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
CA114674A 1970-06-15 1971-06-01 Rolling mill control system Expired CA919803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4632070A 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
CA919803A true CA919803A (en) 1973-01-23

Family

ID=21942821

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114674A Expired CA919803A (en) 1970-06-15 1971-06-01 Rolling mill control system

Country Status (7)

Country Link
US (1) US3636743A (en)
JP (1) JPS549141B1 (en)
CA (1) CA919803A (en)
DE (1) DE2129629A1 (en)
FR (1) FR2095254B1 (en)
GB (1) GB1341059A (en)
SE (1) SE383612B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315703B2 (en) * 1973-09-12 1978-05-26
DE3177252D1 (en) * 1981-04-29 1991-09-05 Kawasaki Steel Co METHOD FOR AUTOMATICALLY CONTROLLING THE THICKNESS REDUCTION IN A ROLLING MILL.
DE3925104A1 (en) * 1988-08-12 1990-02-15 Siemens Ag Appts. for regulating strip feed from coil into cold rolling stand - using signals relating to rate of rotation of feed-off coil and change in radius of coil
DE4141742A1 (en) * 1991-12-13 1993-06-17 Licentia Gmbh Method to regulate rolling stock thickness in strip rolling mill - uses mass flow regulation and formula to calculate initial strip thickness, for direct influence on roller position
DE19962183A1 (en) * 1999-12-22 2001-07-12 Siemens Ag Control device for single or multi-stand rolling mills
DE10233118B3 (en) * 2002-07-20 2004-04-29 Aluminium Norf Gmbh Dynamic thickness correction
DE102009012028A1 (en) * 2009-03-10 2010-09-23 Converteam Gmbh Method for operating a rolling train, in particular a cold rolling mill
EP2823901A1 (en) 2013-07-11 2015-01-14 Siemens Aktiengesellschaft Reversing rolling mill with earliest possible activation of a thickness regulation
CN111250540A (en) * 2020-01-22 2020-06-09 武汉科技大学 Silicon steel cold rolling process based on direct current assistance

Also Published As

Publication number Publication date
SE383612B (en) 1976-03-22
JPS549141B1 (en) 1979-04-21
DE2129629A1 (en) 1971-12-23
GB1341059A (en) 1973-12-19
FR2095254B1 (en) 1975-02-21
US3636743A (en) 1972-01-25
FR2095254A1 (en) 1972-02-11

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