JPS5725206A - Rolling mill - Google Patents

Rolling mill

Info

Publication number
JPS5725206A
JPS5725206A JP9960980A JP9960980A JPS5725206A JP S5725206 A JPS5725206 A JP S5725206A JP 9960980 A JP9960980 A JP 9960980A JP 9960980 A JP9960980 A JP 9960980A JP S5725206 A JPS5725206 A JP S5725206A
Authority
JP
Japan
Prior art keywords
rolls
roll
rolling mill
crown
line
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
JP9960980A
Other languages
Japanese (ja)
Other versions
JPS6036321B2 (en
Inventor
Takeshi Masui
Original Assignee
Sumitomo Metal Ind 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 Ind Ltd filed Critical Sumitomo Metal Ind Ltd
Priority to JP9960980A priority Critical patent/JPS6036321B2/ja
Publication of JPS5725206A publication Critical patent/JPS5725206A/en
Publication of JPS6036321B2 publication Critical patent/JPS6036321B2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B13/023Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally the axis of the rolls being other than perpendicular to the direction of movement of the product, e.g. cross-rolling
    • 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

Abstract

PURPOSE:To improve crown and shape control functions by using a variable crown roll for one or more rolls, and intersecting the axial line of at least one side of work rolls and backup rolls diagonally with the straight line perpendicular to the pass line in a multiple rolling mill. CONSTITUTION:In the multiple rolling mill consisting of work rolls and backup rolls, a variable crown roll is used for at least one roll, and the axial line of at least one side of work rolls and backup rolls is intersected diagonally with respect to the straight line perpendicular to the pass line. Therefore, skew rolling is applied in addition to the rolling of the variable crown roll, and by combining these with roll benders, the effective crown and shape controlling is accomplished.
JP9960980A 1980-07-21 1980-07-21 Expired JPS6036321B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9960980A JPS6036321B2 (en) 1980-07-21 1980-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9960980A JPS6036321B2 (en) 1980-07-21 1980-07-21

Publications (2)

Publication Number Publication Date
JPS5725206A true JPS5725206A (en) 1982-02-10
JPS6036321B2 JPS6036321B2 (en) 1985-08-20

Family

ID=14251830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9960980A Expired JPS6036321B2 (en) 1980-07-21 1980-07-21

Country Status (1)

Country Link
JP (1) JPS6036321B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137103A (en) * 1983-01-27 1984-08-07 Furukawa Electric Co Ltd:The Rolling method
JPS61202704A (en) * 1985-03-07 1986-09-08 Mitsubishi Heavy Ind Ltd Roll-cross type rolling mill
JPS632503U (en) * 1986-06-24 1988-01-09
EP0647486A1 (en) * 1993-10-07 1995-04-12 Mitsubishi Jukogyo Kabushiki Kaisha Rolling mill

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2778875B2 (en) * 1992-06-04 1998-07-23 三菱重工業株式会社 Roll cross tandem rolling mill row

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137103A (en) * 1983-01-27 1984-08-07 Furukawa Electric Co Ltd:The Rolling method
JPS61202704A (en) * 1985-03-07 1986-09-08 Mitsubishi Heavy Ind Ltd Roll-cross type rolling mill
JPS632503U (en) * 1986-06-24 1988-01-09
EP0647486A1 (en) * 1993-10-07 1995-04-12 Mitsubishi Jukogyo Kabushiki Kaisha Rolling mill

Also Published As

Publication number Publication date
JPS6036321B2 (en) 1985-08-20

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