JPS5659513A - Reversing mill - Google Patents

Reversing mill

Info

Publication number
JPS5659513A
JPS5659513A JP13599479A JP13599479A JPS5659513A JP S5659513 A JPS5659513 A JP S5659513A JP 13599479 A JP13599479 A JP 13599479A JP 13599479 A JP13599479 A JP 13599479A JP S5659513 A JPS5659513 A JP S5659513A
Authority
JP
Japan
Prior art keywords
roll
rolled material
work
chock
housing
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
JP13599479A
Other languages
Japanese (ja)
Inventor
Teruyuki Nishide
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP13599479A priority Critical patent/JPS5659513A/en
Publication of JPS5659513A publication Critical patent/JPS5659513A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • 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
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/025—Quarto, four-high stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B2031/206—Horizontal offset of work rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE: To reduce the bend, etc., of the rolled material, by changing the direction and the size of the offset given to the work roll for every chance of changing the advancing direction of the rolled material, and by stabilzing the position of the work roll chock within the roll housing.
CONSTITUTION: In the four-high reversing mill 10 comprising the upper and lower work rolls 1a, 1b, and the upper and lower backup rolls 2a, 2b, the roll housings 9a, 9b, for holding the chocks 3a, 3b, of the work rolls 1a, 1b, are arranged perpendicularly to the advancing direction of the rolled material. The push blocks 5a, 5b, 6a, 6b, and the driving mechanisms 7a, 7b, 8a, 8b, are installed at the position facing to respective two end planes 11 of this housing. When the rolled material coming from the direction P changes its direction to the reverse direction Q, the driving mechanism 8a is actuated to move the roll chock 3a to the left through the push roll 6a, in order to press its end wall 13 tightly to the push block 5a set on the end face 11 of the roll housing 9a; hereby, the chock 3a is given an offset toward the run-out side of the rolled material. As for the upper work roll 1b, the similar operation is carried out.
COPYRIGHT: (C)1981,JPO&Japio
JP13599479A 1979-10-23 1979-10-23 Reversing mill Pending JPS5659513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13599479A JPS5659513A (en) 1979-10-23 1979-10-23 Reversing mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13599479A JPS5659513A (en) 1979-10-23 1979-10-23 Reversing mill

Publications (1)

Publication Number Publication Date
JPS5659513A true JPS5659513A (en) 1981-05-23

Family

ID=15164703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13599479A Pending JPS5659513A (en) 1979-10-23 1979-10-23 Reversing mill

Country Status (1)

Country Link
JP (1) JPS5659513A (en)

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