JPS58199601A - Edger - Google Patents

Edger

Info

Publication number
JPS58199601A
JPS58199601A JP8280782A JP8280782A JPS58199601A JP S58199601 A JPS58199601 A JP S58199601A JP 8280782 A JP8280782 A JP 8280782A JP 8280782 A JP8280782 A JP 8280782A JP S58199601 A JPS58199601 A JP S58199601A
Authority
JP
Japan
Prior art keywords
rolls
slab
caliber
edging
width
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
JP8280782A
Other languages
Japanese (ja)
Inventor
Teruo Hiramatsu
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 JP8280782A priority Critical patent/JPS58199601A/en
Publication of JPS58199601A publication Critical patent/JPS58199601A/en
Pending 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
    • B21B13/06Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers

Abstract

PURPOSE:To perform edging of slabs having different thicknesses efficiently by incorporating >=2 kinds of caliber rolls in an edger for edging of a hot strip mill and using the caliber rolls conforming to the thickness of the slab to be rolled selectively. CONSTITUTION:Two sets of caliber rolls 2, 2 and 3, 3 differing in caliber sizes are mounted to an edger, and in the stage of edging of a slab S, the caliber rolls (for example, 2, 2) conforming to the thickness of the slab S is set to meet the width of the slab S. The width of the rolls 2, 2 in this case is roughly set by moving a mechanism 4 for adjusting position with a motor 43 and further finely adjusted with a liquid pressure cylinder 45 until the width of the rolls conforms exactly to the width of the slab S. Another rolls 3, 3 in this case are kept set in the expanded and retreated position. the labor for changing and installing the caliber rolls in accordance with the change in the thickness of the slab is eliminated and the edging of the slabs having different thicknesses is made possible with high working efficiency.
JP8280782A 1982-05-17 1982-05-17 Edger Pending JPS58199601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8280782A JPS58199601A (en) 1982-05-17 1982-05-17 Edger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8280782A JPS58199601A (en) 1982-05-17 1982-05-17 Edger

Publications (1)

Publication Number Publication Date
JPS58199601A true JPS58199601A (en) 1983-11-21

Family

ID=13784676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8280782A Pending JPS58199601A (en) 1982-05-17 1982-05-17 Edger

Country Status (1)

Country Link
JP (1) JPS58199601A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224333A2 (en) * 1985-11-22 1987-06-03 Kawasaki Steel Corporation Press apparatus for reducing widths of hot slabs
US5896770A (en) * 1995-12-21 1999-04-27 Nippon Steel Corporation Method and apparatus for rolling shape steel
KR20180061343A (en) * 2015-11-05 2018-06-07 에스엠에스 그룹 게엠베하 Aging roll adjustment device of the aging stand

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224333A2 (en) * 1985-11-22 1987-06-03 Kawasaki Steel Corporation Press apparatus for reducing widths of hot slabs
US4760728A (en) * 1985-11-22 1988-08-02 Kawasaki Steel Corporation Method for reducing widths of hot slabs
US5896770A (en) * 1995-12-21 1999-04-27 Nippon Steel Corporation Method and apparatus for rolling shape steel
KR20180061343A (en) * 2015-11-05 2018-06-07 에스엠에스 그룹 게엠베하 Aging roll adjustment device of the aging stand

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