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 PDFInfo
- 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- Withdrawn
Links
- 238000011144 upstream manufacturing Methods 0.000 title abstract 2
- 238000007688 edging Methods 0.000 title 1
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 abstract 2
- 230000009466 transformation Effects 0.000 abstract 1
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
- B21B37/58—Roll-force control; Roll-gap control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
-
- 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
- B21B1/24—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 continuous or semi-continuous process
-
- 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
- B21B37/22—Lateral spread control; Width control, e.g. by edge rolling
-
- 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
- B21B37/58—Roll-force control; Roll-gap control
- B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
-
- 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
- B21B39/14—Guiding, positioning or aligning work
-
- 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
- B21B1/224—Edge rolling of flat products
-
- 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
- B21B1/46—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 metal immediately subsequent to continuous casting
-
- 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
- B21B33/00—Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
-
- 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
- B21B37/68—Camber 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. 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.
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)
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)
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)
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 |
-
1997
- 1997-04-02 DE DE19713604A patent/DE19713604A1/en not_active Withdrawn
-
1998
- 1998-03-30 EP EP98105768A patent/EP0868946A3/en not_active Withdrawn
- 1998-03-31 US US09/052,426 patent/US6000259A/en not_active Expired - Fee Related
- 1998-04-01 KR KR1019980011432A patent/KR19980080980A/en not_active Application Discontinuation
- 1998-04-02 CN CN98114913A patent/CN1200310A/en active Pending
Patent Citations (4)
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)
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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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 19980330 |
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AKX | Designation fees paid |
Free format text: AT DE ES FR GB IT NL SE |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SMS DEMAG AG |
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17Q | First examination report despatched |
Effective date: 20020319 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20021001 |