GB1049797A - Rolling mill and method - Google Patents

Rolling mill and method

Info

Publication number
GB1049797A
GB1049797A GB6642/64A GB664264A GB1049797A GB 1049797 A GB1049797 A GB 1049797A GB 6642/64 A GB6642/64 A GB 6642/64A GB 664264 A GB664264 A GB 664264A GB 1049797 A GB1049797 A GB 1049797A
Authority
GB
United Kingdom
Prior art keywords
rolls
bush
roll
sleeve
strip
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
GB6642/64A
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.)
Lee Wilson Engineering S A
Original Assignee
Lee Wilson Engineering S A
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 Lee Wilson Engineering S A filed Critical Lee Wilson Engineering S A
Publication of GB1049797A publication Critical patent/GB1049797A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/30—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 plates, strips, bands or sheets of indefinite length in a non-continuous process
    • B21B1/32—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/36—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by cold-rolling
    • 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
    • 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
    • B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working 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
    • B21B31/16—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
    • B21B31/26—Adjusting eccentrically-mounted roll bearings
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B2001/228—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 plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling
    • 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
    • B21B2031/026—Transverse shifting the stand
    • 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
    • B21B27/03—Sleeved 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
    • B21B31/08—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
    • 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
    • B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements 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
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/08—Braking or tensioning arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

1,049,797. Rolling. LEE WILSON ENGINEERING S.A. Feb. 18, 1964 [Feb. 28, 1963], No. 6642/64. Heading B3M. A strip rolling mill includes an adjustable roll having a flexible roll sleeve which is selectively supported in some regions while being allowed to flex in other regions. A strip 10 is uncoiled at 11 (Fig. 2, not shown), rolled between vertical flexible work rolls 18 and 19, and coiled at 24, driven rollers 14-17 tensioning the strip. The supporting rolls 22 and 23 are each supplied with a flexible sleeve 82 (Fig. 4, not shown) surrounding a bush 81 of non-uniform thickness keyed to a journal 66. A developed view of a bush (Fig. 6, not shown) shows depressions 81<SP>1</SP>, the bush being rotatable by a worm gear 86 relative to the sleeve 82 in order to align a portion of the bush of appropriate profile with one of the working rolls, so that strips of varying thickness across its width can be rolled to a uniform thickness. The movement of the bush 81 can be controlled automatically to give strip thickness control. The rolls 22 and 23 each have their ends mounted in plates 46 and 47 in integral eccentric bushes 69 and 70, each bush being rotatable relative to the roll journal 66 by a worm-wheel 74 and pinion 73, for coarse adjustment of pass, and by an hydraulic cylinder 78, for fine adjustment. The roll sleeve 82 itself is driven from a shaft 98 through gears 83 and 84. The roll is lubricated and cooled by oil passing upwards through a central bore, radially outwards, and then downwards between the sleeve 82 and bush 81. The entry supporting rolls 20 and 21 are similarly constructed but have a rigid outer sleeve and have the central roll portion disposed eccentrically of the roll journal. The rolls 18-28 are all mounted in a housing having walls 39, 40, 45 and 46, the housing being vertically movable by jacks 90 in a supporting structure 32. The structure comprises uprights 32 and 33 mounted on beams 30 and 31. The working rolls 18 and 19, whose position is determined by the supporting rolls, are slidable by journals 45a in slots 45b. The rolls 22 and 23 can, if desired, be used as working rolls, and the pairs of rolls 20, 21 and 22, 23 are actuated simultaneously by the pinions.
GB6642/64A 1963-02-28 1964-02-18 Rolling mill and method Expired GB1049797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH258463A CH422686A (en) 1963-02-28 1963-02-28 Rolling mill for the treatment of metal strips and processes for operating the rolling mill

Publications (1)

Publication Number Publication Date
GB1049797A true GB1049797A (en) 1966-11-30

Family

ID=4237072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6642/64A Expired GB1049797A (en) 1963-02-28 1964-02-18 Rolling mill and method

Country Status (7)

Country Link
US (1) US3306091A (en)
AT (1) AT269787B (en)
BE (1) BE644518A (en)
CH (1) CH422686A (en)
DE (1) DE1452160A1 (en)
GB (1) GB1049797A (en)
NL (1) NL6401989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484584A1 (en) * 1990-11-09 1992-05-13 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Rolling stand

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT343832B (en) * 1975-12-17 1978-06-26 Voest Ag STRAND GUIDE FOR CONTINUOUS CASTING PLANTS
US4353232A (en) * 1980-01-28 1982-10-12 The Lockformer Company Apparatus for making corrugated tubing and method for joining corrugated tubing
US6643883B1 (en) * 1998-10-26 2003-11-11 Mitsubishi Heavy Industries, Ltd. Wiper for liquid substances
DE102006009173B4 (en) * 2006-02-24 2015-02-05 Kocks Technik Gmbh & Co. Kg Method for determining the rolling force in a roll stand and roll stand
SA08290562B1 (en) * 2007-09-12 2011-08-10 ريبس زينتر الشميرتيكنيك جي ام بي اتش Roll Stand for Rolling Metallic Strips and Roll or Cylinder for a Roll Stand of This Type
DE102015223676A1 (en) * 2015-07-31 2017-02-02 Sms Group Gmbh Roll stand for rolling rolling stock
CN111987834B (en) * 2020-08-21 2022-03-11 广东韶钢松山股份有限公司 Skirtboard base and installation method of skirtboard motor
CN113070350B (en) * 2021-05-12 2024-05-17 中冶赛迪工程技术股份有限公司 Fixed bending roll shifting assembly structure, roll shifting device and roll shifting method
CN115846409B (en) * 2023-01-29 2023-04-28 山西银光华盛镁业股份有限公司 Magnesium alloy hot rolling device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2137611A (en) * 1933-10-20 1938-11-22 Aluminum Co Of America Gauge control apparatus
US2353290A (en) * 1940-12-02 1944-07-11 Crucible Steel Co America Apparatus for rolling strip metal
US3194045A (en) * 1960-10-10 1965-07-13 Morgan Construction Co Rolling mill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484584A1 (en) * 1990-11-09 1992-05-13 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Rolling stand

Also Published As

Publication number Publication date
AT269787B (en) 1969-04-10
DE1452160A1 (en) 1969-07-17
CH422686A (en) 1966-10-31
NL6401989A (en) 1964-08-31
BE644518A (en) 1964-06-15
US3306091A (en) 1967-02-28

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