GB1303467A - - Google Patents

Info

Publication number
GB1303467A
GB1303467A GB1303467DA GB1303467A GB 1303467 A GB1303467 A GB 1303467A GB 1303467D A GB1303467D A GB 1303467DA GB 1303467 A GB1303467 A GB 1303467A
Authority
GB
United Kingdom
Prior art keywords
wedges
sleeve
wedge
rolls
block
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
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 filed Critical
Publication of GB1303467A publication Critical patent/GB1303467A/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
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
    • 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
    • B21B31/30—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by wedges or their equivalent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Machine Tool Units (AREA)

Abstract

1303467 Rolling mills ELEKTROSTALSKY ZAVOD TYAZHELOGO MASHINOSTROENIA 25 Nov 1970 56044/70 Heading B3M An arrangement for adjusting the rolls in a cold tube-rolling mill includes a pair of wedges 3 positioned between the frame 1 of the mill and a support 2 for one of the rolls, the wedges being so arranged that they do not jam during adjustment. The wedges are moved axially by a rotatable threaded shaft 5 passing through them, an internally threaded boss 6 and associated sleeve 9 (Figs. 1 and 2) being positioned between the shaft and each wedge. The sleeve has a journal 10 on which a slide block 11 is held, the block co-operating with surfaces 8 of the wedge. The block allows the sleeve 9 and boss 6 to be self-aligning with respect to the screw. (For Figures see next page.)
GB1303467D 1970-11-17 1970-11-25 Expired GB1303467A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19702056575 DE2056575C3 (en) 1970-11-17 1970-11-17 Adjustment device for the rolls of a rolling mill
GB5604470 1970-11-25
FR7042868A FR2115674A5 (en) 1970-11-17 1970-11-27

Publications (1)

Publication Number Publication Date
GB1303467A true GB1303467A (en) 1973-01-17

Family

ID=27182994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1303467D Expired GB1303467A (en) 1970-11-17 1970-11-25

Country Status (3)

Country Link
DE (1) DE2056575C3 (en)
FR (1) FR2115674A5 (en)
GB (1) GB1303467A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649986A (en) * 1982-10-18 1987-03-17 Swiss Aluminium Ltd. Device for adjusting the width of the gap between the rolls of a continuous casting facility
CN102489523A (en) * 2011-12-06 2012-06-13 中国重型机械研究院有限公司 Non-polar oblique wedge adjustment mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649986A (en) * 1982-10-18 1987-03-17 Swiss Aluminium Ltd. Device for adjusting the width of the gap between the rolls of a continuous casting facility
CN102489523A (en) * 2011-12-06 2012-06-13 中国重型机械研究院有限公司 Non-polar oblique wedge adjustment mechanism
CN102489523B (en) * 2011-12-06 2014-12-10 中国重型机械研究院有限公司 Non-polar oblique wedge adjustment mechanism

Also Published As

Publication number Publication date
DE2056575A1 (en) 1973-08-23
FR2115674A5 (en) 1972-07-07
DE2056575B2 (en) 1974-01-31
DE2056575C3 (en) 1975-02-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee