CA1031193A - Process and apparatus for producing sheets of better flatness - Google Patents

Process and apparatus for producing sheets of better flatness

Info

Publication number
CA1031193A
CA1031193A CA228,268A CA228268A CA1031193A CA 1031193 A CA1031193 A CA 1031193A CA 228268 A CA228268 A CA 228268A CA 1031193 A CA1031193 A CA 1031193A
Authority
CA
Canada
Prior art keywords
better flatness
producing sheets
sheets
producing
flatness
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
CA228,268A
Other languages
English (en)
French (fr)
Inventor
Tadeusz Sendzimir
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1031193A publication Critical patent/CA1031193A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B11/00—Subsidising the rolling process by subjecting rollers or work to vibrations, e.g. ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B33/00—Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
CA228,268A 1974-06-13 1975-06-02 Process and apparatus for producing sheets of better flatness Expired CA1031193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US479032A US3921425A (en) 1974-06-13 1974-06-13 Process and apparatus for producing metal sheets of better flatness

Publications (1)

Publication Number Publication Date
CA1031193A true CA1031193A (en) 1978-05-16

Family

ID=23902379

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,268A Expired CA1031193A (en) 1974-06-13 1975-06-02 Process and apparatus for producing sheets of better flatness

Country Status (5)

Country Link
US (1) US3921425A (ja)
JP (1) JPS5633168B2 (ja)
CA (1) CA1031193A (ja)
FR (1) FR2274368A1 (ja)
GB (1) GB1452051A (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022040A (en) * 1975-09-25 1977-05-10 T. Sendzimir, Inc. Method of operation and control of crown adjustment system drives on cluster mills
US4262511A (en) * 1978-09-08 1981-04-21 Reycan Research Limited Process for automatically controlling the shape of sheet metal produced in a rolling mill
JPS55100809A (en) * 1979-01-24 1980-08-01 Sendzimir Inc T Cluster mill
JPS5853317A (ja) * 1981-09-25 1983-03-29 Mitsubishi Heavy Ind Ltd 多段クラスタ圧延機のロ−ルクラウン零調装置
JP3439707B2 (ja) * 1999-12-07 2003-08-25 マイクロハード株式会社 金属箔用圧延機
DE202004009076U1 (de) † 2004-06-08 2004-09-02 ACHENBACH BUSCHHüTTEN GMBH Einrichtung zur Messung der Zugspannungsverteilung in bandförmigem Walzgut aus Metall
CN101468366B (zh) * 2007-12-28 2010-10-13 中国科学院沈阳自动化研究所 一种钢料平整度控制方法及装置
CN101966534B (zh) * 2010-09-26 2012-11-14 中国兵器工业第五九研究所 一种滚轧机床主轴圆周相位变差调整机构
CN102151700B (zh) * 2010-12-01 2012-10-03 山西太钢不锈钢股份有限公司 一种改善冷轧带钢冷轧平直度的方法
CN102553944B (zh) * 2012-02-20 2014-06-04 首钢京唐钢铁联合有限责任公司 轧机辊缝的标定方法
CN111360077B (zh) * 2020-03-03 2022-07-15 首钢京唐钢铁联合有限责任公司 一种防止带钢甩入酸槽的控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62082C (ja) * 1935-07-16
US2479974A (en) * 1943-05-05 1949-08-23 Armzen Company Design and construction of rolling mills
US2728223A (en) * 1952-05-24 1955-12-27 Champion Paper & Fibre Company Web tension measuring apparatus
US3020788A (en) * 1958-06-04 1962-02-13 Anthony E Peters Shear control system for multi-line continuous rod mills
GB946342A (en) * 1961-06-07 1964-01-08 British Cellophane Ltd Improvements in or relating to web tension measuring devices
US3315506A (en) * 1964-01-09 1967-04-25 Westinghouse Electric Corp Workpiece tension and shape control method and apparatus
US3318129A (en) * 1965-03-29 1967-05-09 Gross Leo Method of ultrasonic drawing of sheet metal
GB1160112A (en) * 1965-07-09 1969-07-30 British Aluminium Co Ltd Improvements in or relating to the Measurement of the Shape and Flatness of Sheet or Strip Material
US3496744A (en) * 1966-02-05 1970-02-24 Sumitomo Light Metal Ind Method and apparatus for controlling the contours of rolling mill rolls to obtain metal sheet or strip of superior flatness
US3402603A (en) * 1966-03-24 1968-09-24 Pratt & Whitney Inc Detection system
US3552161A (en) * 1967-04-26 1971-01-05 Western Electric Co Mill protecting device
JPS5243781B2 (ja) * 1972-06-28 1977-11-01

Also Published As

Publication number Publication date
US3921425A (en) 1975-11-25
JPS5633168B2 (ja) 1981-08-01
GB1452051A (en) 1976-10-06
FR2274368B1 (ja) 1981-03-06
FR2274368A1 (fr) 1976-01-09
JPS5133750A (ja) 1976-03-23

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