JPS53117665A - Method and apparatus for controlling tension distribution in strip rolling - Google Patents

Method and apparatus for controlling tension distribution in strip rolling

Info

Publication number
JPS53117665A
JPS53117665A JP3260777A JP3260777A JPS53117665A JP S53117665 A JPS53117665 A JP S53117665A JP 3260777 A JP3260777 A JP 3260777A JP 3260777 A JP3260777 A JP 3260777A JP S53117665 A JPS53117665 A JP S53117665A
Authority
JP
Japan
Prior art keywords
tension distribution
strip rolling
controlling tension
strip
roll
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.)
Pending
Application number
JP3260777A
Other languages
Japanese (ja)
Inventor
Takeshi Masui
Chihiro Hayashi
Toshikazu Takigawa
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP3260777A priority Critical patent/JPS53117665A/en
Publication of JPS53117665A publication Critical patent/JPS53117665A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28Control of flatness or profile during rolling of strip, sheets or plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02Shape or construction of rolls
    • B21B27/03Sleeved rolls
    • B21B27/05Sleeved rolls with deflectable sleeves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/30Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
    • B21B37/34Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by hydraulic expansion of the rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B39/00Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/02Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/08Braking or tensioning arrangements

Abstract

PURPOSE:To roll into the strip which is free from bad shape and has uniform thickness, by adjusting the quantity of the roll crown of the bridle roll on purpose to control the tension distribution in width direction of the strip, in the rolling of the strip.
JP3260777A 1977-03-23 1977-03-23 Method and apparatus for controlling tension distribution in strip rolling Pending JPS53117665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3260777A JPS53117665A (en) 1977-03-23 1977-03-23 Method and apparatus for controlling tension distribution in strip rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3260777A JPS53117665A (en) 1977-03-23 1977-03-23 Method and apparatus for controlling tension distribution in strip rolling

Publications (1)

Publication Number Publication Date
JPS53117665A true JPS53117665A (en) 1978-10-14

Family

ID=12363535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3260777A Pending JPS53117665A (en) 1977-03-23 1977-03-23 Method and apparatus for controlling tension distribution in strip rolling

Country Status (1)

Country Link
JP (1) JPS53117665A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587995A1 (en) * 1992-09-10 1994-03-23 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Set of rollers with at least two deflection rollers for S-shaped deflection of thin metal strips
JP2016172268A (en) * 2015-03-17 2016-09-29 Jfeスチール株式会社 Steel strip cold-rolling equipment and manufacturing method
JP2016172269A (en) * 2015-03-17 2016-09-29 Jfeスチール株式会社 Steel strip cold-rolling equipment and manufacturing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587995A1 (en) * 1992-09-10 1994-03-23 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Set of rollers with at least two deflection rollers for S-shaped deflection of thin metal strips
JP2016172268A (en) * 2015-03-17 2016-09-29 Jfeスチール株式会社 Steel strip cold-rolling equipment and manufacturing method
JP2016172269A (en) * 2015-03-17 2016-09-29 Jfeスチール株式会社 Steel strip cold-rolling equipment and manufacturing method

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