EP0868946A3 - Position-controlled edging stand, positioned upstream of a finishing train for continuously cast strip material - Google Patents

Position-controlled edging stand, positioned upstream of a finishing train for continuously cast strip material Download PDF

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Publication number
EP0868946A3
EP0868946A3 EP98105768A EP98105768A EP0868946A3 EP 0868946 A3 EP0868946 A3 EP 0868946A3 EP 98105768 A EP98105768 A EP 98105768A EP 98105768 A EP98105768 A EP 98105768A EP 0868946 A3 EP0868946 A3 EP 0868946A3
Authority
EP
European Patent Office
Prior art keywords
finishing train
strip material
positioned upstream
cast strip
continuously cast
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.)
Withdrawn
Application number
EP98105768A
Other languages
German (de)
French (fr)
Other versions
EP0868946A2 (en
Inventor
Hermann Wolters
Wolfgang Spies
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
Schloemann Siemag AG
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 SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0868946A2 publication Critical patent/EP0868946A2/en
Publication of EP0868946A3 publication Critical patent/EP0868946A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58Roll-force control; Roll-gap control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12Accessories for subsequent treating or working cast stock in situ
    • B22D11/1206Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
    • 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
    • B21B1/22Metal-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
    • B21B1/24Metal-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 continuous or semi-continuous process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16Control of thickness, width, diameter or other transverse dimensions
    • B21B37/22Lateral spread control; Width control, e.g. by edge rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58Roll-force control; Roll-gap control
    • B21B37/62Roll-force control; Roll-gap control by control of a hydraulic adjusting device
    • 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
    • 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
    • B21B1/22Metal-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
    • B21B1/224Edge rolling of flat products
    • 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
    • B21B1/46Metal-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 metal immediately subsequent to continuous casting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/06Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B33/00Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/68Camber or steering control for strip, sheets or plates, e.g. preventing meandering

Abstract

Ein einer Stranggießanlage nach- und einer Fertigstraße vorgeschaltetes Stauchgerüst soll so gesteuert werden, daß das Vorband sicher in das erste Gerüst der Fertigstraße einlaufen kann, wobei zur Vermeidung von Rissen im Bandkantenbereich eine Gefügeumwandlung im Bandkantenbereich sichergestellt sein soll. Dazu wird vorgeschlagen, daß den Positionsregelkreisen für das Stauchgerüst Druckregelkreise zur Stauchgradüberwachung sowie Überlastbegrenzung und Differenzlast-Überwachung überlagert sind.

Figure 00000001
An upset downstream of a continuous caster and upstream of a finishing train should be controlled in such a way that the preliminary strip can safely run into the first stand of the finishing train, whereby to avoid cracks in the strip edge area, a structural transformation in the strip edge area should be ensured. For this purpose, it is proposed that the position control loops for the compression frame are superimposed on pressure control loops for monitoring the compression degree as well as overload limitation and differential load monitoring.
Figure 00000001

EP98105768A 1997-04-02 1998-03-30 Position-controlled edging stand, positioned upstream of a finishing train for continuously cast strip material Withdrawn EP0868946A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19713604A DE19713604A1 (en) 1997-04-02 1997-04-02 A position-controlled compression frame arranged upstream of a finishing train for continuously cast strip material
DE19713604 1997-04-02

Publications (2)

Publication Number Publication Date
EP0868946A2 EP0868946A2 (en) 1998-10-07
EP0868946A3 true EP0868946A3 (en) 1999-06-09

Family

ID=7825235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98105768A Withdrawn EP0868946A3 (en) 1997-04-02 1998-03-30 Position-controlled edging stand, positioned upstream of a finishing train for continuously cast strip material

Country Status (5)

Country Link
US (1) US6000259A (en)
EP (1) EP0868946A3 (en)
KR (1) KR19980080980A (en)
CN (1) CN1200310A (en)
DE (1) DE19713604A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19809807C2 (en) * 1998-03-09 2003-03-27 Sms Demag Ag Setting process for a roller segment of a continuous caster
AT409465B (en) * 2000-12-12 2002-08-26 Voest Alpine Ind Anlagen METHOD FOR ADJUSTING A CASTING SPLIT ON A STRAND GUIDE OF A CONTINUOUS CASTING SYSTEM
DE102004039494A1 (en) 2003-11-19 2005-06-23 Sms Demag Ag Adjusting cylinders in rolling stands, among others in vertical upsetting frames
DE102007004053A1 (en) * 2007-01-22 2008-07-31 Siemens Ag Casting plant for casting a cast product and method for guiding a cast material from a casting container of a casting plant
DE102009014099A1 (en) * 2008-10-28 2010-04-29 Sms Siemag Aktiengesellschaft Device and method for lateral guidance of a rolled strip transported on a roller table
GB2468913B (en) 2009-03-27 2011-02-16 Siemens Vai Metals Tech Ltd Fully hydraulic edger for plate mills
WO2010149192A1 (en) * 2009-06-23 2010-12-29 Sms Siemag Ag Method and device for processing a slab
DE102009042694A1 (en) * 2009-09-23 2011-03-24 Sms Siemag Ag Modular guide device
DE102009060826A1 (en) * 2009-12-29 2011-06-30 SMS Siemag AG, 40237 Regulation of the lateral guidance of a metal strip
DE102009060823A1 (en) * 2009-12-29 2011-06-30 SMS Siemag AG, 40237 Regulation of lateral guides of a metal strip
EP2689863A1 (en) * 2012-07-27 2014-01-29 Siemens Aktiengesellschaft Method of influencing the geometry of a milled good in a targeted manner
IT201700039423A1 (en) * 2017-04-10 2018-10-10 Arvedi Steel Eng S P A PLANT AND PROCEDURE FOR MANUFACTURING IN MULTIPLE STEEL RIBBONS AND SHEET METHODS

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566707A (en) * 1979-06-29 1981-01-23 Nippon Steel Corp Hot edging method for cast slab
DE3423560A1 (en) * 1984-06-27 1986-01-09 SMS Schloemann-Siemag AG, 4000 Düsseldorf POSITIONING CONTROL DEVICE FOR BEFORE THE INPUT OF WARM BROADBAND FINISHING ROLLING MILLS, CROSS-SLIDING GUIDE LINEAL OR. LEADERSHIP ROLES
DE4003717A1 (en) * 1990-02-08 1991-08-14 Schloemann Siemag Ag Side guidance for rolled strip material - pushing guides in controlled manner against edges of strip material
DE4104001A1 (en) * 1991-02-09 1992-08-13 Schloemann Siemag Ag Continuous cast slab finishing - has stand to compress material at edges directly before rolling for thickness redn.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
JPS5731406A (en) * 1980-08-05 1982-02-19 Kawasaki Steel Corp Controlling method for edging roll of strip mill
CA1243510A (en) * 1983-07-13 1988-10-25 Atsuo Mizuta Process for width reduction of plate-like stock material
DE3624958A1 (en) * 1986-07-23 1988-02-04 Mannesmann Ag POSITIONING CONTROL DEVICE FOR VERTICAL SUSPENSION STANDS
JPH02274304A (en) * 1989-04-13 1990-11-08 Ishikawajima Harima Heavy Ind Co Ltd Horizontal opposed press device
US5394727A (en) * 1993-08-18 1995-03-07 Aluminum Company Of America Method of forming a metal container body

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566707A (en) * 1979-06-29 1981-01-23 Nippon Steel Corp Hot edging method for cast slab
DE3423560A1 (en) * 1984-06-27 1986-01-09 SMS Schloemann-Siemag AG, 4000 Düsseldorf POSITIONING CONTROL DEVICE FOR BEFORE THE INPUT OF WARM BROADBAND FINISHING ROLLING MILLS, CROSS-SLIDING GUIDE LINEAL OR. LEADERSHIP ROLES
DE4003717A1 (en) * 1990-02-08 1991-08-14 Schloemann Siemag Ag Side guidance for rolled strip material - pushing guides in controlled manner against edges of strip material
DE4104001A1 (en) * 1991-02-09 1992-08-13 Schloemann Siemag Ag Continuous cast slab finishing - has stand to compress material at edges directly before rolling for thickness redn.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 005, no. 050 (M - 062) 9 April 1981 (1981-04-09) *

Also Published As

Publication number Publication date
DE19713604A1 (en) 1998-10-08
EP0868946A2 (en) 1998-10-07
KR19980080980A (en) 1998-11-25
US6000259A (en) 1999-12-14
CN1200310A (en) 1998-12-02

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