GB915982A - Rolling mill and retractable stand therefor - Google Patents

Rolling mill and retractable stand therefor

Info

Publication number
GB915982A
GB915982A GB28214/60A GB2821460A GB915982A GB 915982 A GB915982 A GB 915982A GB 28214/60 A GB28214/60 A GB 28214/60A GB 2821460 A GB2821460 A GB 2821460A GB 915982 A GB915982 A GB 915982A
Authority
GB
United Kingdom
Prior art keywords
carriage
housings
movement
ways
pass
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
GB28214/60A
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 GB915982A publication Critical patent/GB915982A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/16Metal-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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18Metal-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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/06Fastening stands or frames to foundation, e.g. to the sole plate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B39/00Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14Guiding, positioning or aligning work
    • B21B39/16Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • B21B39/165Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2203/00Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/36Spacers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

915,982. Rolling. UNITED STATES STEEI CORPORATION. Aug. 15, 1960 [Aug. 28 1959], No. 28214/60. Class 83 (4). In a rolling mill stand in which the rolls 50, Fig. 3, are profiled to form a plurality of pass openings, the housings 20 are mounted on carriages 19 slidable on ways 18 for alignment of the selected pass or for removing to an outof-the-way position when the roll set is not required. The rolls are driven from a main drive shaft (not shown) through spline shafts 21 coupled to gear-boxes 46 on the housings 20 and extending through splined drives of bevel gear-boxes 23, fixed adjacent the ends of the ways 18. Spindle couplings 49, Fig. 8, are located in the roll housings 20 by eccentric discs 57 which are rotatably adjustable to suit the spacing of the roll centres. The stands are moved by hydraulic rams 38 and are located in the selected positions against downward movement by the interengagement of the teeth of a rack 65, Fig. 5, on the carriage 19 by teeth on a block 60 mounted on a lever 61 and moved in and out of engagement by a second hydraulic cylinder 63 through a link 62. Desired changes may be preset on upward movement by a manually adjustable drum 66 carrying a plurality of spaced dogs 68 as indicated by a pointer 70 which is set according to the number of pass grooves. A pivoted detent 72 on the carriage co-operates with the dogs 68 on upward movement by the ram 38, but is free to ride over the dogs 68 during downward movement. Movement of the housings to an out-of-the-way position is limited by further stops 42 (not shown) which limit the movement of the carriage 19. With the stops 42 released, the carriage moves until the housing engages fixed stops 42a which assist in dislodging it from the carriage when required to be removed. With the housing 19 in the out-of-the-way position, bell-cranks 43 carrying guide sleeves 44 are adapted to swing upwards to support the work along the pass line. Ingress of dirt into the guide ways is prevented by flexible belts 73 attached to the upper ends of the carriages and running over rollers 76 to cover the guide ways 18 as the carriage 19 moves downwards.
GB28214/60A 1959-08-28 1960-08-15 Rolling mill and retractable stand therefor Expired GB915982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US836789A US3043170A (en) 1959-08-28 1959-08-28 Rolling mill and retractable stand therefor

Publications (1)

Publication Number Publication Date
GB915982A true GB915982A (en) 1963-01-16

Family

ID=25272737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28214/60A Expired GB915982A (en) 1959-08-28 1960-08-15 Rolling mill and retractable stand therefor

Country Status (4)

Country Link
US (1) US3043170A (en)
DE (1) DE1402709A1 (en)
FR (1) FR1266202A (en)
GB (1) GB915982A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360862A (en) * 1976-11-12 1978-05-31 Ishikawajima Harima Heavy Ind Rolling apparatus
JPS5441257A (en) * 1977-09-08 1979-04-02 Nippon Steel Corp Rolling method for steel ingot

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1043365A (en) * 1962-10-08 1966-09-21 Davy & United Eng Co Ltd Rolling mills
EP0057101B1 (en) * 1981-01-27 1985-10-09 Hille Engineering Company Limited Rolling mill stand
EP0340505B1 (en) * 1988-05-05 1994-03-02 Sms Schloemann-Siemag Aktiengesellschaft Operating process and roll train for continuously rolling a sectional bar to a finished profile section with given accurate dimensions
EP0357107A3 (en) * 1988-08-31 1990-08-22 CASAGRANDE SpA Cantilevered rolling mill assembly
CA2066475C (en) * 1991-05-06 1997-06-03 Terence M. Shore Method and apparatus for continuously hot rolling of ferrous long products
DE10200441B4 (en) * 2002-01-09 2004-02-05 Sms Meer Gmbh Rolling line for rolling wire or fine iron

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US614324A (en) * 1898-11-15 Rolling-mill
US2731870A (en) * 1956-01-24 Stop for lathe carriage
US113708A (en) * 1871-04-11 Improvement in rolls for rolling hoop, bar, and rod-iron
US462676A (en) * 1891-11-03 allis
US706993A (en) * 1902-01-02 1902-08-12 Charles A Nighman Rod-rolling mill.
US780644A (en) * 1902-07-08 1905-01-24 Morgan Construction Co Mill for polishing round bars.
US1280571A (en) * 1917-05-10 1918-10-01 American Tool Works Co Stop mechanism.
BE331977A (en) * 1925-12-14
US1891579A (en) * 1930-03-22 1932-12-20 Treadwell Engineering Company Rolling mill
BE404414A (en) * 1934-08-30
US2363656A (en) * 1942-05-12 1944-11-28 Walter R Dawson Corrugated neck roll
DE931705C (en) * 1952-12-18 1955-08-16 Schloemann Ag Device for moving a roll stand
US2923185A (en) * 1955-08-08 1960-02-02 Landis Machine Co Thread rolling machine and work feeding means therefor
DE1026717B (en) * 1956-04-05 1958-03-27 Demag Ag Elevating and lowering vertical scaffolding for roller lines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360862A (en) * 1976-11-12 1978-05-31 Ishikawajima Harima Heavy Ind Rolling apparatus
JPS5441257A (en) * 1977-09-08 1979-04-02 Nippon Steel Corp Rolling method for steel ingot

Also Published As

Publication number Publication date
DE1402709A1 (en) 1969-10-02
FR1266202A (en) 1961-07-07
US3043170A (en) 1962-07-10

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