GB1071775A - Process and apparatus for continuous steel rolling - Google Patents

Process and apparatus for continuous steel rolling

Info

Publication number
GB1071775A
GB1071775A GB47456/63A GB4745663A GB1071775A GB 1071775 A GB1071775 A GB 1071775A GB 47456/63 A GB47456/63 A GB 47456/63A GB 4745663 A GB4745663 A GB 4745663A GB 1071775 A GB1071775 A GB 1071775A
Authority
GB
United Kingdom
Prior art keywords
stand
roll
detent
movement
rolling
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
GB47456/63A
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.)
Yawata Iron and Steel Co Ltd
Original Assignee
Yawata Iron and Steel Co 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 Yawata Iron and Steel Co Ltd filed Critical Yawata Iron and Steel Co Ltd
Publication of GB1071775A publication Critical patent/GB1071775A/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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • 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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/12—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 structural sections, i.e. work of special cross-section, e.g. angle steel in a continuous process, i.e. without reversing stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/165—Control of thickness, width, diameter or other transverse dimensions responsive mainly to the measured thickness of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
    • 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
    • B21B2031/025—Shifting the stand in or against the rolling direction
    • 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
    • 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
    • B21B31/06—Fastening stands or frames to foundation, e.g. to the sole plate

Landscapes

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

Abstract

1,071,775. Rolling. YAWATA IRON & STEEL CO. Ltd. Dec. 2, 1963 [Dec. 7, 1962], No. 47456/63. Heading B3M. In a continuous rolling process at least one roll stand is movable along the rolling line in response to tension or compression in the rolled material, this movement being used to control the roll speed of the stand such that the tension or compression is removed and the stand returns to its original position. Conveniently, all the stands in a train are similarly controlled. In a train of stands n 1 -n 3 , signals from stand movement detecting devices are used automatically or manually to control roll speed centralling mechanisms B which vary the speed of the roll motors M. Extensions (8), Fig. 2 (not shown) of a roll stand housing (1) are supported by rollers (5) of stationary supports (7) to permit movement of the stand along the rolling line, blocks (6) preventing lateral movement of the stand. The stand is locked by a detent (10) to a support (7) until a photo-electric detector (14) senses that a workpiece has entered between the rolls (2) and (4). Apparatus (11) then releases the detent. When the workpiece is sensed as having left the rolls a reset device (13) repositions the stand in its original position and the detent (10) is locked in position.
GB47456/63A 1962-12-07 1963-12-02 Process and apparatus for continuous steel rolling Expired GB1071775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5553362 1962-12-07

Publications (1)

Publication Number Publication Date
GB1071775A true GB1071775A (en) 1967-06-14

Family

ID=13001352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47456/63A Expired GB1071775A (en) 1962-12-07 1963-12-02 Process and apparatus for continuous steel rolling

Country Status (4)

Country Link
US (1) US3310971A (en)
DE (1) DE1452167A1 (en)
GB (1) GB1071775A (en)
SE (1) SE300199B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1096960A (en) * 1976-09-29 1981-03-03 Thomas E. Harris Steel mill edger drive control system
DE2745684C2 (en) * 1977-10-11 1986-01-09 SMS Schloemann-Siemag AG, 4000 Düsseldorf Cross rolling mill
US4305271A (en) * 1979-12-17 1981-12-15 Acf Industries, Incorporated Apparatus for rolling curved sections
US5195573A (en) * 1989-12-01 1993-03-23 Cf&I Steel Corporation Continuous rail production
US6240763B1 (en) 1999-05-21 2001-06-05 Danieli Technology, Inc. Automated rolling mill administration system
CH697624B1 (en) * 2005-02-23 2008-12-31 Main Man Inspiration Ag Rolling device for an in-line rolling of a produced by strip casting, in particular twin-roll strip casting steel strip.
DE102008009902A1 (en) * 2008-02-19 2009-08-27 Sms Demag Ag Rolling device, in particular push roll stand

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1396042A (en) * 1920-06-01 1921-11-08 Philip W Jones Method and machine for producing metallic wedges
US3083753A (en) * 1960-07-14 1963-04-02 Macomber Inc Tube bending apparatus

Also Published As

Publication number Publication date
SE300199B (en) 1968-04-22
DE1452167A1 (en) 1969-09-18
US3310971A (en) 1967-03-28

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