EP0450391B1 - Dispositif pour le guidage d'une billette métallique en coulée continue, notamment pour la réduction légère en coulée de bande - Google Patents

Dispositif pour le guidage d'une billette métallique en coulée continue, notamment pour la réduction légère en coulée de bande Download PDF

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Publication number
EP0450391B1
EP0450391B1 EP91104226A EP91104226A EP0450391B1 EP 0450391 B1 EP0450391 B1 EP 0450391B1 EP 91104226 A EP91104226 A EP 91104226A EP 91104226 A EP91104226 A EP 91104226A EP 0450391 B1 EP0450391 B1 EP 0450391B1
Authority
EP
European Patent Office
Prior art keywords
continuously cast
strand
roll
roller carrier
roller
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.)
Revoked
Application number
EP91104226A
Other languages
German (de)
English (en)
Other versions
EP0450391A1 (fr
Inventor
Horst Grothe
Hans Streubel
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6403797&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0450391(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0450391A1 publication Critical patent/EP0450391A1/fr
Application granted granted Critical
Publication of EP0450391B1 publication Critical patent/EP0450391B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • 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
    • 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
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1281—Vertical removing

Definitions

  • the invention relates to a device for supporting a metal casting strand, in particular for soft reduction (so-called "soft reduction”), i.e. for gently reducing the cross-section of the casting strand in a pre-strip casting installation, wherein below the continuous casting mold on both sides of the casting strand opposite roller carriers are provided, the rollers of which are in operative connection with the casting strand.
  • soft reduction soft reduction
  • roller carriers which have been connected to the supporting frame have been used so far.
  • the roller carrier if necessary, only as a whole, i.e. can be adjusted as a whole against the metal casting strand and allows no adjustment and / or adjustment, in particular fine adjustment against the metal casting strand in separate areas.
  • a device for supporting the metal casting strand consisting of a roller carrier arranged below the continuous casting mold, the rollers of which are operatively connected to the casting strand, the roller carrier in two roller-bearing segments is divided, which are connected to adjusting devices.
  • the setting is made in sections in stages.
  • the coupling of the sections by means of adjusting nuts and gears connected by chain drives results in the disadvantage outlined above that the roller carrier can only be adjusted as a whole, ie as a whole or here in two stages, against the metal casting strand and no stepless adjustment and / or adjustment , in particular fine adjustment against the metal casting strand.
  • the object of the invention is to provide a device for supporting the metal casting strand, in particular for soft reduction in a supporting strip casting installation, which makes it possible to adjust and / or adjust the rollers of the roller carrier against the metal casting strand in any area.
  • each roller carrier is arranged in a fixed frame and is divided into several, roller-bearing segments that are connected to adjusting devices, and that the roller-bearing segments are articulated to each other that each segment can be adjusted and adjusted for itself at any angle to the casting strand, and that the upper adjustment device is used for general adjustment of the roller carrier.
  • the device for supporting the casting strand (1) in particular for soft reduction in a preliminary casting line, consists of a roller carrier (3) arranged below the continuous casting mold (2).
  • a roller carrier which is opposite the roller carrier (3) and is mirror-inverted, is provided to support the casting strand (1), both of which are adjustable relative to one another and / or from one another in a fixed frame (4) are arranged.
  • the roller carrier (3) is very advantageously divided into a number of segments (5) which are operatively connected to adjusting devices (6, 7, 8, 9, 10).
  • roller-bearing segments (5) are coupled to one another, so that each segment can be adjusted and adjusted individually at any angle to the casting strand (1).
  • the upper adjustment device (6) shown in the drawing to which the spindle (12) guided by a nut (11) arranged in the support frame (4) acts in an articulated manner, which in turn engages via a gear (13) is connected to a drive motor (14), while the adjusting devices (7, 8, 9, 10) arranged in the support frame (4) are designed as overload cylinders and are used for fine adjustment.
  • Mechanical, purely hydraulic or mechanical-hydraulic adjusting devices can advantageously be used as adjusting devices for supporting the casting strand.
  • rollers (15) and / or the roller carriers or the roller-bearing segments (5) can also be brought individually against one another, to different extents and thus to different degrees, against the casting strand (1) and pressed against them.
  • This enables optimal support of the casting strand (1), in particular soft reduction of the pre-strip casting system, for both dry and wet casting.
  • the support frame (4) with a distance below the roller carrier (3) in the speed Infinitely variable friction or transport rollers (16) are arranged, which continuously pull the casting strand (1) downwards.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Forging (AREA)

Claims (2)

  1. Dispositif pour le guidage d'un tronçon de coulée métallique (1) sortant d'une installation de coulée continue, notamment en vue d'une réduction légère dans une installation de coulée en bande, dispositif comportant des supports de rouleaux (3) opposés de façon symétrique, agencés de part et d'autre du tronçon de coulée (1), en dessous du panier de coulée (2), et équipés de rouleaux en liaison fonctionnelle avec le tronçon de coulée, caractérisé en ce que chaque support de rouleaux (3) est agencé dans un cadre fixe (4) et est composé de plusieurs segments (5) qui portent des rouleaux et qui sont reliés à des dispositifs de réglage (6,7,8,9,10), et en ce que lesdits segments (5) équipés de rouleaux sont reliés entre eux de façon articulée de telle sorte que chaque segment (5) est réglable et positionnable indépendemment selon un angle quelconque par rapport au tronçon de coulée (1), et en ce que le dispositif de réglage supérieur (6) sert au réglage global du support de rouleaux (3).
  2. Dispositif selon la revendication 1 caractérisé par un dispositif de réglage mécanique, hydraulique ou mécanique et hydraulique (6,7,8,9,10).
EP91104226A 1990-04-05 1991-03-16 Dispositif pour le guidage d'une billette métallique en coulée continue, notamment pour la réduction légère en coulée de bande Revoked EP0450391B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4010966 1990-04-05
DE4010966A DE4010966A1 (de) 1990-04-05 1990-04-05 Vorrichtung zur stuetzung eines metallgiessstranges, insbesondere zur weichreduktion bei einer vorband-giessanlage

Publications (2)

Publication Number Publication Date
EP0450391A1 EP0450391A1 (fr) 1991-10-09
EP0450391B1 true EP0450391B1 (fr) 1995-05-24

Family

ID=6403797

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91104226A Revoked EP0450391B1 (fr) 1990-04-05 1991-03-16 Dispositif pour le guidage d'une billette métallique en coulée continue, notamment pour la réduction légère en coulée de bande

Country Status (3)

Country Link
EP (1) EP0450391B1 (fr)
AT (1) ATE122944T1 (fr)
DE (2) DE4010966A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0535368A1 (fr) * 1991-09-19 1993-04-07 Sms Schloemann-Siemag Aktiengesellschaft Procédé et dispositif de coulée continue d'un lingot métallique
US5484010A (en) * 1992-10-26 1996-01-16 Clecim Device for guiding a cast bar from the output of a casting wheel to the input of a rolling mill
US5490555A (en) * 1994-05-25 1996-02-13 Voest-Alpine Services and Technologies Corp. Method of controlling forces applied to a continuously cast product
US5577548A (en) * 1993-10-14 1996-11-26 Voest-Alpine Industrieanlagenbau Gmbh Continuous casting process and plant
US5803155A (en) * 1995-05-18 1998-09-08 Danieli & C. Officine Meccaniche Spa Casting line for slabs
EP1108484A1 (fr) * 1999-12-15 2001-06-20 SMS Demag AG Procédé pour la modification du format de la section d'une barre sous la lingotière d'une installation de coulée continue
WO2002040201A2 (fr) * 2000-11-16 2002-05-23 Sms Demag Aktiengesellschaft Procede et dispositif de fabrication de brames minces
US6712123B1 (en) 1999-07-17 2004-03-30 Sms Schloemann-Siemag Aktiengesellschaft Method and device for change of section of a billet of a continuous casting plant during continuous casting
DE102009051955A1 (de) 2008-11-04 2010-05-06 Sms Siemag Ag Verfahren und Vorrichtung zur Steuerung der Erstarrung eines Gießstrangs in einer Stranggießanlage beim Anfahren des Gießprozesses
WO2012076251A1 (fr) 2010-12-10 2012-06-14 Sms Siemag Ag Installation de coulée continue servant à couler une barre métallique
DE102021209262A1 (de) 2021-08-24 2023-03-02 Sms Group Gmbh Stranggießanlage zum Herstellen von metallischen Strängen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10062868A1 (de) * 2000-12-16 2002-06-20 Sms Demag Ag Verfahren zum Giessen und unmittelbar anschliessendem Walzen und eine Vorrichtung zur Stützung, Führung und Verformung eines Metall-, insbesondere eines Stahlstranges

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1451901A (fr) * 1965-11-02 1966-01-07 G Sojuzny I Projektirovanya Me Dispositif de guidage dans la zone du refroidissement secondaire pour installations de coulée continue de métaux
AU419372B1 (en) * 1966-03-07 1971-12-01 Guiding device for ingots in secondary cooling zone in continuous casting plants
FR2652020B1 (fr) * 1989-08-09 1991-12-13 Clecim Sa Procede et dispositif de reduction de l'epaisseur d'une brame coulee en continu.
JP2964560B2 (ja) * 1989-08-16 1999-10-18 大同特殊鋼株式会社 垂直連続鋳造装置

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0535368A1 (fr) * 1991-09-19 1993-04-07 Sms Schloemann-Siemag Aktiengesellschaft Procédé et dispositif de coulée continue d'un lingot métallique
US5484010A (en) * 1992-10-26 1996-01-16 Clecim Device for guiding a cast bar from the output of a casting wheel to the input of a rolling mill
US5577548A (en) * 1993-10-14 1996-11-26 Voest-Alpine Industrieanlagenbau Gmbh Continuous casting process and plant
US5490555A (en) * 1994-05-25 1996-02-13 Voest-Alpine Services and Technologies Corp. Method of controlling forces applied to a continuously cast product
US5803155A (en) * 1995-05-18 1998-09-08 Danieli & C. Officine Meccaniche Spa Casting line for slabs
US6712123B1 (en) 1999-07-17 2004-03-30 Sms Schloemann-Siemag Aktiengesellschaft Method and device for change of section of a billet of a continuous casting plant during continuous casting
US6533024B2 (en) 1999-12-15 2003-03-18 Sms Demag Ag Method for change of section of a billet below a casting die of a continuous casting plant
EP1108484A1 (fr) * 1999-12-15 2001-06-20 SMS Demag AG Procédé pour la modification du format de la section d'une barre sous la lingotière d'une installation de coulée continue
WO2002040201A2 (fr) * 2000-11-16 2002-05-23 Sms Demag Aktiengesellschaft Procede et dispositif de fabrication de brames minces
WO2002040201A3 (fr) * 2000-11-16 2003-09-12 Sms Demag Ag Procede et dispositif de fabrication de brames minces
DE102009051955A1 (de) 2008-11-04 2010-05-06 Sms Siemag Ag Verfahren und Vorrichtung zur Steuerung der Erstarrung eines Gießstrangs in einer Stranggießanlage beim Anfahren des Gießprozesses
WO2012076251A1 (fr) 2010-12-10 2012-06-14 Sms Siemag Ag Installation de coulée continue servant à couler une barre métallique
DE102010062863A1 (de) 2010-12-10 2012-06-21 Sms Siemag Ag Stranggießanlage zum Gießen eines Metallstranges
DE102021209262A1 (de) 2021-08-24 2023-03-02 Sms Group Gmbh Stranggießanlage zum Herstellen von metallischen Strängen

Also Published As

Publication number Publication date
EP0450391A1 (fr) 1991-10-09
DE59105551D1 (de) 1995-06-29
DE4010966A1 (de) 1991-10-10
ATE122944T1 (de) 1995-06-15

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