ES419088A1 - Gage control system and method for tandem rolling mills - Google Patents

Gage control system and method for tandem rolling mills

Info

Publication number
ES419088A1
ES419088A1 ES419088A ES419088A ES419088A1 ES 419088 A1 ES419088 A1 ES 419088A1 ES 419088 A ES419088 A ES 419088A ES 419088 A ES419088 A ES 419088A ES 419088 A1 ES419088 A1 ES 419088A1
Authority
ES
Spain
Prior art keywords
control system
rolling mills
tandem rolling
maintained
gage control
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
ES419088A
Other languages
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES419088A1 publication Critical patent/ES419088A1/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

Landscapes

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

Abstract

Gage control system and method for tandem rolling mills wherein the roll force or roll gap on all stands in the mill is maintained constant. In the preferred embodiment of the invention, constant roll gap is maintained in the first stand while constant roll force is maintained in all succeeding stands except, possibly, the last stand where measured final output gage is the controlling parameter.
ES419088A 1972-09-29 1973-09-26 Gage control system and method for tandem rolling mills Expired ES419088A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00294728A US3808858A (en) 1972-09-29 1972-09-29 Gage control system and method for tandem rolling mills

Publications (1)

Publication Number Publication Date
ES419088A1 true ES419088A1 (en) 1976-07-01

Family

ID=23134681

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419088A Expired ES419088A1 (en) 1972-09-29 1973-09-26 Gage control system and method for tandem rolling mills

Country Status (5)

Country Link
US (1) US3808858A (en)
JP (1) JPS5226511B2 (en)
CA (1) CA971777A (en)
ES (1) ES419088A1 (en)
FR (1) FR2201139B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403839A1 (en) * 1977-09-26 1979-04-20 Secim PROCEDURE FOR REGULATING THE THICKNESS OF A FLAT PRODUCT DURING LAMINATION AND CORRESPONDING INSTALLATION
ATE27415T1 (en) * 1982-11-11 1987-06-15 Davy Mckee Sheffield ROLLING MILL CONTROL FOR TANDEM ROLLERS.
DE3843731A1 (en) * 1988-12-22 1990-06-28 Salzgitter Peine Stahlwerke Method and apparatus for hot-strip rolling
US5012660A (en) * 1989-11-29 1991-05-07 Aeg Westinghouse Industrial Automation Corporation Control system and method for compensating for speed effect in a tandem cold mill
JPH05169126A (en) * 1991-12-26 1993-07-09 Siemens Ag Method for controlling cold strip rolling mill
US7140165B2 (en) 2001-11-30 2006-11-28 Dole Food Company, Inc. Apparatus and method for sealing boxes
EP2014380A1 (en) * 2007-06-11 2009-01-14 ArcelorMittal France Method of rolling a band of metal with adjustment of its lateral position on the one hand and adapted rolling mill
DE102007031333A1 (en) * 2007-07-05 2009-01-15 Siemens Ag Rolling of a strip in a rolling train using the last stand of the rolling train as Zugverringerer
WO2010103659A1 (en) * 2009-03-13 2010-09-16 東芝三菱電機産業システム株式会社 Optimizing apparatus
EP2460597A1 (en) * 2010-12-01 2012-06-06 Siemens Aktiengesellschaft Method for controlling a tandem mill train, control and/or regulating device for a tandem mill train, machine-readable programming code, storage medium and tandem mill train
JP7135991B2 (en) * 2019-04-25 2022-09-13 トヨタ自動車株式会社 Calibration judgment device and calibration judgment method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036480A (en) * 1957-07-10 1962-05-29 Electron Machine Corp Automatic control of multi-stand rolling mills
US3507134A (en) * 1968-02-20 1970-04-21 Westinghouse Electric Corp Interstand tension control for tandem cold rolling mills
US3531961A (en) * 1968-03-13 1970-10-06 Westinghouse Electric Corp Method and system for controlling strip thickness in a tandem reduction mill

Also Published As

Publication number Publication date
JPS4993252A (en) 1974-09-05
FR2201139A1 (en) 1974-04-26
JPS5226511B2 (en) 1977-07-14
CA971777A (en) 1975-07-29
US3808858A (en) 1974-05-07
FR2201139B1 (en) 1978-11-10

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