GB1277522A - Improvements in rolling mills - Google Patents

Improvements in rolling mills

Info

Publication number
GB1277522A
GB1277522A GB07133/70A GB1713370A GB1277522A GB 1277522 A GB1277522 A GB 1277522A GB 07133/70 A GB07133/70 A GB 07133/70A GB 1713370 A GB1713370 A GB 1713370A GB 1277522 A GB1277522 A GB 1277522A
Authority
GB
United Kingdom
Prior art keywords
mill
rolls
rails
wheels
chocks
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
GB07133/70A
Inventor
Dennis Stubbs
Robert Marshall
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
Priority to GB07133/70A priority Critical patent/GB1277522A/en
Priority to AU27470/71A priority patent/AU2747071A/en
Priority to ZA712342A priority patent/ZA712342B/en
Publication of GB1277522A publication Critical patent/GB1277522A/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
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing

Abstract

1277522 Rolling mills DAVY & UNITED ENG CO Ltd 19 April 1971 [10 April 1970] 17133/70 Heading B3M A rolling mill includes a pair of housings 1 and 2 in which the chocks of a pair of rolls 6 and 7 are supported, the lower chocks 8 having extensions 12 on which wheels 13 are carried, the wheels being engageable with tracks to facilitate removal of the rolls from the mill. To remove the rolls, extension rails 16 are raised by pistoncylinder units 19 until they are aligned with rails 14 inside the mill and rails 15 on the mill floor. The extension rails are thereby moved into contact with the wheels 13, and hence raise the roll assemblies from supporting surfaces in the housings. The assemblies can then be rolled out of the mill. Spacers 11 are positioned between the chocks of the rolls 6 and 7 during removal of the assemblies.
GB07133/70A 1970-04-10 1970-04-10 Improvements in rolling mills Expired GB1277522A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB07133/70A GB1277522A (en) 1970-04-10 1970-04-10 Improvements in rolling mills
AU27470/71A AU2747071A (en) 1970-04-10 1971-04-07 Improvements in rolling mills
ZA712342A ZA712342B (en) 1970-04-10 1971-04-13 Improvements in rolling mills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB07133/70A GB1277522A (en) 1970-04-10 1970-04-10 Improvements in rolling mills

Publications (1)

Publication Number Publication Date
GB1277522A true GB1277522A (en) 1972-06-14

Family

ID=10089871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07133/70A Expired GB1277522A (en) 1970-04-10 1970-04-10 Improvements in rolling mills

Country Status (3)

Country Link
AU (1) AU2747071A (en)
GB (1) GB1277522A (en)
ZA (1) ZA712342B (en)

Also Published As

Publication number Publication date
AU2747071A (en) 1972-10-12
ZA712342B (en) 1972-01-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees