AT294256B - Computer-controlled rolling line control - Google Patents

Computer-controlled rolling line control

Info

Publication number
AT294256B
AT294256B AT450469A AT450469A AT294256B AT 294256 B AT294256 B AT 294256B AT 450469 A AT450469 A AT 450469A AT 450469 A AT450469 A AT 450469A AT 294256 B AT294256 B AT 294256B
Authority
AT
Austria
Prior art keywords
computer
line control
rolling line
controlled rolling
controlled
Prior art date
Application number
AT450469A
Other languages
German (de)
Original Assignee
Nippon Kokan Kk
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 Kk filed Critical Nippon Kokan Kk
Application granted granted Critical
Publication of AT294256B publication Critical patent/AT294256B/en

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
    • B21B37/24—Automatic variation of thickness according to a predetermined program
    • B21B37/26—Automatic variation of thickness according to a predetermined program for obtaining one strip having successive lengths of different constant thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
AT450469A 1968-05-09 1969-05-09 Computer-controlled rolling line control AT294256B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3056268 1968-05-09

Publications (1)

Publication Number Publication Date
AT294256B true AT294256B (en) 1971-11-10

Family

ID=12307238

Family Applications (1)

Application Number Title Priority Date Filing Date
AT450469A AT294256B (en) 1968-05-09 1969-05-09 Computer-controlled rolling line control

Country Status (8)

Country Link
US (1) US3603124A (en)
AT (1) AT294256B (en)
BE (1) BE732832A (en)
CA (1) CA920692A (en)
DE (1) DE1923788A1 (en)
FR (1) FR2008166A1 (en)
GB (1) GB1269267A (en)
NL (1) NL157817B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638096A1 (en) * 1975-08-25 1977-03-17 Hitachi Ltd METHOD AND DEVICE FOR THICKNESS CONTROL IN TANDEM ROLLING MILLS

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817145B1 (en) * 1970-03-07 1973-05-26
JPS4817146B1 (en) * 1970-03-07 1973-05-26
US3762195A (en) * 1970-03-09 1973-10-02 Hitachi Ltd Thickness control apparatus for rolling mill
JPS4936548B1 (en) * 1970-03-16 1974-10-01
JPS4938977B1 (en) * 1970-08-26 1974-10-22
JPS4938978B1 (en) * 1970-08-29 1974-10-22
US3786661A (en) * 1972-04-12 1974-01-22 Reynolds Metals Co Rolling mill control system
US3807206A (en) * 1972-09-29 1974-04-30 J Connors Strip gage change during rolling in a tanden rolling mill
JP3273594B2 (en) * 1997-09-05 2002-04-08 川崎製鉄株式会社 Method of changing strip thickness in cold tandem rolling mill
CN114929463B (en) * 2020-01-09 2024-08-23 松下知识产权经营株式会社 Roller pressing device and control device
CN114453427B (en) * 2022-01-06 2024-02-09 首钢京唐钢铁联合有限责任公司 Control method and device for flat roll reversible plate and strip rolling mill and computer equipment
CN119702715B (en) * 2024-12-13 2025-09-19 北京科技大学 System modeling and fault detection method and system for strip steel hot continuous rolling loop

Family Cites Families (8)

* 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
US3169421A (en) * 1960-10-24 1965-02-16 Allis Chalmers Mfg Co Automatic gauge control
US3186201A (en) * 1961-06-21 1965-06-01 Steelworks Automation Ltd Production of metal strip
US3174317A (en) * 1961-09-29 1965-03-23 United States Steel Corp Gage-control system for strip mill
US3212310A (en) * 1962-05-31 1965-10-19 Armco Steel Corp Automatic gauge and tension control system
US3332263A (en) * 1963-12-10 1967-07-25 Gen Electric Computer control system for metals rolling mill
GB1163274A (en) * 1965-12-28 1969-09-04 British Iron Steel Research Improvements in and relating to Rolling Mills
US3508425A (en) * 1968-03-07 1970-04-28 Gen Electric Tension limit modification control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638096A1 (en) * 1975-08-25 1977-03-17 Hitachi Ltd METHOD AND DEVICE FOR THICKNESS CONTROL IN TANDEM ROLLING MILLS

Also Published As

Publication number Publication date
CA920692A (en) 1973-02-06
DE1923788A1 (en) 1970-06-11
US3603124A (en) 1971-09-07
GB1269267A (en) 1972-04-06
BE732832A (en) 1969-10-16
NL6907101A (en) 1969-11-11
NL157817B (en) 1978-09-15
FR2008166A1 (en) 1970-01-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee