CA967266A - Method and apparatus for controlling crown in a plate rolling mill - Google Patents

Method and apparatus for controlling crown in a plate rolling mill

Info

Publication number
CA967266A
CA967266A CA169,084A CA169084A CA967266A CA 967266 A CA967266 A CA 967266A CA 169084 A CA169084 A CA 169084A CA 967266 A CA967266 A CA 967266A
Authority
CA
Canada
Prior art keywords
rolling mill
plate rolling
controlling crown
crown
controlling
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
CA169,084A
Other languages
English (en)
Other versions
CA169084S (en
Inventor
John D. Sterrett
Alfred J. Baeslack
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
Application granted granted Critical
Publication of CA967266A publication Critical patent/CA967266A/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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/06—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing in a non-continuous process, e.g. triplet mill, reversing mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2269/00—Roll bending or shifting
    • B21B2269/02—Roll bending; vertical bending of rolls
    • B21B2269/08—Back-up roll bending

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
CA169,084A 1972-05-10 1973-04-18 Method and apparatus for controlling crown in a plate rolling mill Expired CA967266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25196172A 1972-05-10 1972-05-10

Publications (1)

Publication Number Publication Date
CA967266A true CA967266A (en) 1975-05-06

Family

ID=22954095

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,084A Expired CA967266A (en) 1972-05-10 1973-04-18 Method and apparatus for controlling crown in a plate rolling mill

Country Status (10)

Country Link
US (1) US3793859A (de)
JP (1) JPS5817685B2 (de)
AT (1) AT321234B (de)
BE (1) BE799343A (de)
CA (1) CA967266A (de)
DE (1) DE2322292A1 (de)
ES (1) ES414584A1 (de)
FR (1) FR2184001B1 (de)
IT (1) IT987244B (de)
ZA (1) ZA732641B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216707B2 (de) * 1972-12-11 1977-05-11
FR2212185B3 (de) * 1972-12-30 1976-10-15 Siemag Siegener Masch Bau
DE3024570A1 (de) * 1980-06-28 1982-01-21 Küsters, Eduard, 4150 Krefeld Einrichtung zur einwirkung auf warenbahnen mit mindestens einer walze
DE3109536C3 (de) * 1981-03-13 1994-04-14 Escher Wyss Ag Regelanordnung für ein Quarto-Metallwalzwerk
US4458515A (en) * 1982-05-03 1984-07-10 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Method and apparatus for variably controlling transverse rigidity of rolling machine
DE3341870A1 (de) * 1983-11-19 1985-05-30 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren und schaltungsanordnung zur verminderung parabolischer planheitsfehler bei kaltwalzwerken
DE102005041178B3 (de) * 2005-08-31 2006-11-30 Eduard Küsters Maschinenfabrik GmbH & Co. KG Verfahren und Vorrichtung zur Erfassung des Durchlaufs von Materialdickstellen durch einen von zumindest einer anstellbaren Walze begrenzten Walzenspalt
CN112007957B (zh) * 2019-05-30 2022-06-14 上海梅山钢铁股份有限公司 一种热轧精轧辊系综合凸度补偿自学习控制方法
CN112742881B (zh) * 2019-10-30 2023-04-11 宝山钢铁股份有限公司 一种用于热轧精轧机组控制带钢走偏的弯辊力使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318124A (en) * 1964-12-10 1967-05-09 Westinghouse Electric Corp Workpiece shape control
GB1202887A (en) * 1966-11-26 1970-08-19 Nippon Kokan Kk Apparatus for controlling shape and thickness of a workpiece in a rolling mill
GB1199203A (en) * 1966-11-30 1970-07-15 Nippon Kokan Kk Apparatus for Controlling the Shape of a Workpiece During Rolling
GB1209030A (en) * 1966-12-15 1970-10-14 United Eng Foundry Co Gauge control method for rolling mills and like apparatus
US3625036A (en) * 1969-04-28 1971-12-07 Gen Electric Gage control method including consideration of plate width effect on roll opening
US3714805A (en) * 1971-11-11 1973-02-06 Wean United Inc Control system and method for concurrent automatic gage and crown control of a rolling mill

Also Published As

Publication number Publication date
IT987244B (it) 1975-02-20
FR2184001B1 (de) 1977-09-23
FR2184001A1 (de) 1973-12-21
DE2322292A1 (de) 1973-11-29
JPS5817685B2 (ja) 1983-04-08
BE799343A (fr) 1973-11-12
ES414584A1 (es) 1976-06-16
ZA732641B (en) 1974-04-24
US3793859A (en) 1974-02-26
AT321234B (de) 1975-03-25
JPS4948535A (de) 1974-05-10

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