GB1135851A - Apparatus for reducing slab width - Google Patents

Apparatus for reducing slab width

Info

Publication number
GB1135851A
GB1135851A GB12620/66A GB1262066A GB1135851A GB 1135851 A GB1135851 A GB 1135851A GB 12620/66 A GB12620/66 A GB 12620/66A GB 1262066 A GB1262066 A GB 1262066A GB 1135851 A GB1135851 A GB 1135851A
Authority
GB
United Kingdom
Prior art keywords
rolls
pair
chocks
housings
mill
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
GB12620/66A
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.)
United States Steel Corp
Original Assignee
United States 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 United States Steel Corp filed Critical United States Steel Corp
Publication of GB1135851A publication Critical patent/GB1135851A/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
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/06—Drives for metal-rolling mills, e.g. hydraulic drives for non-continuously-operating mills or for single stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/04—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing in a continuous process
    • 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
    • B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers
    • 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
    • B21B31/12—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by vertically displacing

Landscapes

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

Abstract

1,135,851. Rolling. UNITED STATES STEEL CORP. 22 March, 1966 [7 April, 1965], No. 12620/66. Heading B3M. An edge rolling mill for slabs S is positioned between a pair of horizontal roll stands A, B and comprises three pairs of vertical axes rolls 41, 42, 43 arranged to roll the edges of a hot slab fed through the mill, the rolls of each pair being spaced successively closer together. The first pair and the control pair of rolls 41, 42 are mounted between chocks 35-38 on a pair of housings 14, 14a, slidable transversally to the slab feed direction by hydraulic piston cylinder assemblies 21, 21a to vary the spacing of the rolls. The central pair of rolls 42 are spaced closer together than the rolls 41 by blocks 44 between the chocks 36, 38 and the housings. The finishing rolls 43 are mounted between chocks 39, 40 on housings 15, 15a slidable by hydraulic piston cylinder assemblies 22, 22a and have a larger radius than the rolls 41, 42 forming a narrower pass. The rolls 41-43 are tapered inwardly towards their base and have a flange 45 against which the slab S is moved as a result of the taper. The adjacent housings 14, 15 and 14a, 15a are rigidly connected together by tension bars 28. The rolls 41 and the finishing rolls 43 are driven by motors 51, 56 respectively whereas the central rolls 42 are idlers. Nozzles 61 spray the rolls with water to cool them and wipers 62 prevent the spray hitting the hot slab. The slabs are restricted against vertical movement during their passage through the mill by guides (67), (84), Fig. 1 (not shown), which extend above and below the passes between the rolls 41-43. The lower guides (67) are mounted on pedestals (66) fixed to the mill frame 10 whereas the upper guides (84) are adjustably fixed on a cross-member (71) extending between a pair of parallel beams (68), (69) connecting the roll stands A, B. The mill is readily dismantled by means of four hydraulic cylinders 24, one cylinder being connected to each of the slidable housings 14, 14a, 15, 15a. The chocks 35-40 can be detached from the frame and the rolls 41-43 from the drive motor and the chocks and rolls removed by a crane hook (86), Fig. 8 (not shown).
GB12620/66A 1965-04-07 1966-03-22 Apparatus for reducing slab width Expired GB1135851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446221A US3367162A (en) 1965-04-07 1965-04-07 Apparatus for reducing slab width

Publications (1)

Publication Number Publication Date
GB1135851A true GB1135851A (en) 1968-12-04

Family

ID=23771764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12620/66A Expired GB1135851A (en) 1965-04-07 1966-03-22 Apparatus for reducing slab width

Country Status (6)

Country Link
US (1) US3367162A (en)
AT (1) AT274718B (en)
BE (1) BE679006A (en)
DE (1) DE1527731A1 (en)
GB (1) GB1135851A (en)
NL (1) NL6604759A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2516043A (en) * 2013-07-09 2015-01-14 Siemens Vai Metals Tech Gmbh A rolling mill edger

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1558220C3 (en) * 1967-05-16 1974-06-06 Demag Ag, 4100 Duisburg Storage of rollers for changing the shape of a metallic strand coming from a continuous casting mold
US3583196A (en) * 1968-03-20 1971-06-08 Us Steel Corp The Edge-rolling stand for steel slabs or the like
US3688548A (en) * 1969-06-03 1972-09-05 Mitsubishi Aluminium Apparatus for the manufacture of aluminum strip conductors
NL7200665A (en) * 1971-02-03 1972-08-07
AU451473B2 (en) * 1971-03-17 1974-07-24 Method and apparatus for roughing slab to width
NL8001197A (en) * 1980-02-28 1981-10-01 Estel Hoogovens Bv METHOD FOR SIGNIFICANTLY PLASTIC REDUCTION OF THE WIDTH OF A PLATE PRE-PRODUCED BY ROLLERS.
AT387531B (en) * 1983-04-26 1989-02-10 Gfm Fertigungstechnik ROLLING SYSTEM FOR ROLLING, IN PARTICULAR FLAT STEEL
EP0311126B1 (en) * 1987-10-09 1994-01-12 Hitachi, Ltd. Control method for plate material hot rolling equipment
CN107377262B (en) * 2017-08-08 2019-04-30 青岛涂汇特机电科技有限公司 A kind of extra quality cylinder combined type flush coater motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2213714A (en) * 1933-08-21 1940-09-03 Morgan Construction Co Rolling mill
US2491286A (en) * 1945-06-06 1949-12-13 Morgan Construction Co Vertical rolling mill
US2635493A (en) * 1948-08-28 1953-04-21 Richard M Schumacher Metalworking
US3160037A (en) * 1956-08-22 1964-12-08 Russell Robert Gordon Rolling mills
US3194045A (en) * 1960-10-10 1965-07-13 Morgan Construction Co Rolling mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2516043A (en) * 2013-07-09 2015-01-14 Siemens Vai Metals Tech Gmbh A rolling mill edger
US10328471B2 (en) 2013-07-09 2019-06-25 Primetals Technologies Austria GmbH Edger feed rolls

Also Published As

Publication number Publication date
BE679006A (en) 1966-10-04
NL6604759A (en) 1966-10-10
DE1527731A1 (en) 1970-02-19
US3367162A (en) 1968-02-06
AT274718B (en) 1969-09-25

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