GB1177629A - Rolling Mills. - Google Patents

Rolling Mills.

Info

Publication number
GB1177629A
GB1177629A GB1572766D GB1572766D GB1177629A GB 1177629 A GB1177629 A GB 1177629A GB 1572766 D GB1572766 D GB 1572766D GB 1572766 D GB1572766 D GB 1572766D GB 1177629 A GB1177629 A GB 1177629A
Authority
GB
United Kingdom
Prior art keywords
rolls
control
strip
rollers
work rolls
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
GB1572766D
Inventor
David Robert Howard
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.)
Davy Loewy Ltd
Original Assignee
Davy Loewy 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 Davy Loewy Ltd filed Critical Davy Loewy Ltd
Publication of GB1177629A publication Critical patent/GB1177629A/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
    • 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
    • B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
    • 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
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/36—Spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • 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
    • B21B31/028—Prestressing of rolls or roll mountings in stand frames

Abstract

1,177,629. Rolling. DAVY & UNITED ENG. CO. Ltd. 26 May, 1967 [7 April, 1966], No. 15727/66. Heading B3M. The roll gap in a 4-high mill is determined either by lands 21 (Fig. 1) at the ends of the work rolls 12, 13 or by rollers 36 (Fig. 7) acting on the suitably profiled ends of the rolls. The rollers are horizontally movable within yokes in the housings, and are driven by the work rolls. A prestressing force P is applied to the bearings of the backing rolls 15, 16 to control the pressure between the contacting lands 21 or the profiled roll ends to thereby control the roll gap. A bending moment may be applied to the journals of the rolls 15, 16 to counteract bending of the work rolls under load. Gauge control of a strip 14 may be enhanced by the additional use of a screwdown controlled in response to measured strip thickness, or by controlling the strip tension. The end portions of the backing rolls may be supported in 180 degrees hydrodynamic or hydrostatic bearings. (For Figures see next page.)
GB1572766D 1966-04-07 1966-04-07 Rolling Mills. Expired GB1177629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1572766 1966-04-07

Publications (1)

Publication Number Publication Date
GB1177629A true GB1177629A (en) 1970-01-14

Family

ID=10064418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1572766D Expired GB1177629A (en) 1966-04-07 1966-04-07 Rolling Mills.

Country Status (1)

Country Link
GB (1) GB1177629A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103156A1 (en) * 1981-01-30 1982-08-12 Magnitogorskij Gorno-MetallurgiČeskij institut imeni G.I. Nosova, Magnitogorsk Multi-roll stand for working metals in the plastic state
US4541263A (en) * 1983-04-21 1985-09-17 Kramatorsky Industrialny Institut Roll mill stand
US20210146411A1 (en) * 2019-11-18 2021-05-20 Blue Solutions Canada Inc. Working roller for a rolling mill for laminating a sheet of alkali metal or alloy thereof into a film

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103156A1 (en) * 1981-01-30 1982-08-12 Magnitogorskij Gorno-MetallurgiČeskij institut imeni G.I. Nosova, Magnitogorsk Multi-roll stand for working metals in the plastic state
US4541263A (en) * 1983-04-21 1985-09-17 Kramatorsky Industrialny Institut Roll mill stand
US20210146411A1 (en) * 2019-11-18 2021-05-20 Blue Solutions Canada Inc. Working roller for a rolling mill for laminating a sheet of alkali metal or alloy thereof into a film
US11794227B2 (en) * 2019-11-18 2023-10-24 Blue Solutions Canada Inc. Working roller for a rolling mill for laminating a sheet of alkali metal or alloy thereof into a film

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees