EP1535678B2 - Assemblage d'une cassette de plaques en cuivre - Google Patents

Assemblage d'une cassette de plaques en cuivre Download PDF

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Publication number
EP1535678B2
EP1535678B2 EP04025282A EP04025282A EP1535678B2 EP 1535678 B2 EP1535678 B2 EP 1535678B2 EP 04025282 A EP04025282 A EP 04025282A EP 04025282 A EP04025282 A EP 04025282A EP 1535678 B2 EP1535678 B2 EP 1535678B2
Authority
EP
European Patent Office
Prior art keywords
copper plate
water tank
projections
copper
plate cartridge
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 - Lifetime
Application number
EP04025282A
Other languages
German (de)
English (en)
Other versions
EP1535678A1 (fr
EP1535678B1 (fr
Inventor
Thomas Fest
Astrid Blasius
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 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
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Application filed by SMS Siemag AG filed Critical SMS Siemag AG
Publication of EP1535678A1 publication Critical patent/EP1535678A1/fr
Publication of EP1535678B1 publication Critical patent/EP1535678B1/fr
Application granted granted Critical
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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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/055—Cooling the moulds

Definitions

  • the invention relates to a copper plate cassette for billet continuous casting, consisting of four interconnected to form a rectangular tube copper plates, which are each bolted to a water tank.
  • the document DE 198 42 674 A1 describes a mold wall of a continuous casting mold, which consists of a Kokilleninnenplatte and connected to this via screw connections water tank, the Kokilleninnenplatte on its side facing the water box side webs with intervening grooves having a groove width, in which patches are arranged.
  • the grooves have undercuts with an undercut thickness, that the filling pieces have connecting elements with a connecting element thickness, that the filling pieces releasably engage in the undercuts, and that the screw connections are arranged between the filling pieces and the water box.
  • the document DE 198 26 522 A1 describes a mold wall of a continuous casting mold, which consists of a Kokilleninnenplatte and connected to this via screw connections water tank, the Kokilleninnenplatte on its side facing the plenum side webs with grooves extending therebetween, are arranged in a filling.
  • the filler pieces have at least one expansion element for frictional connection with the inner mold plate.
  • the screw connections are arranged between the filling pieces and the water box.
  • the document EP 1 025 929 A1 discloses an arrangement for positive and non-positive connection of a cooling channels having mold plate with a water tank by means of expansion screws.
  • C-shaped mounting rails are fastened on the one hand with one of its webs on the mold plate and on the other hand C-shaped support rails connected to one of their webs via an adapter plate with the water box.
  • the other webs of the connecting rails or the support rails are in such a form-fitting manner to each other that transverse and longitudinal movements of the mold plate takes place as a result of thermal expansion predominantly to exclusively between the webs of the mounting rails.
  • the document WO 97 43063 discloses a liquid-cooled mold for continuously casting thin steel plates with two sidewalls opposite each other, a copper plate and a steel backing plate.
  • the copper plates defining the mold cavity are detachably connected to the support plates by metal bolts, which are made of CuNiMnFe alloy.
  • the metal bolts are welded to the copper plates using a nickel ring as a filler filler.
  • Channels for coolant are arranged in the copper plates and cooling holes in the region of the cross-sectional plane above the metal bolts.
  • the document DE 100 39 625 A1 relates to a liquid-cooled plate mold for continuous casting of metals, in particular of steel materials comprising highly heat conductive Kokillenplatten of copper or copper alloys, which are connected by means of fastening bolts each with a water tank or with a support plate. Threaded moldings are arranged on the water side of each mold plate, which are connected by soldered joints or by electron beam welding with the mold plates frictionally as mounting pieces.
  • the present invention seeks to provide a new and much simplified design of the copper plate cassette, which accounts in particular the laborious processing steps in the production of T-slots in the copper plates.
  • the procurement of the plates is considerably cheaper.
  • each water tank overlaps with lateral projections in lateral cutouts of the toasting water box and slots are penetrated in the projections of clamping screws in the end-side threaded holes of the respective channel box under training of surface pressures are screwed.
  • the production is essentially limited to the production of threaded holes in the water boxes and as fasteners standardized expansion screws can be used. Manufacturing, assembly and storage are considerably cheaper and easier. Also, the production of T-nuts can be omitted, because thus the screwing takes place directly on the water tanks.
  • the threaded holes are provided on the water tank each between two projections in a central arrangement.
  • An expedient further embodiment of the invention provides that the width of the slots in the projections is greater than the shaft diameter of the clamping screws.
  • the copper plate cassette 12 for billet continuous casting according to FIG. 1 consists of four mutually braced copper plates 1, which are each bolted to a water tank 4.
  • Each copper plate 1 is connected via the water boxes 4 to a corner joint 5.
  • Each water box engages with lateral projections 8 in the lateral cutouts of the tapping water box. 4
  • the lateral projections 8 of the water boxes 4 contain slots 9, which are penetrated by clamping screws 10, which are screwed into the frontal threaded holes 11 of the respective ticking water box 4 to form surface pressure for sealing the copper plates 1.
  • FIG. 3 shows that bores 11 are each provided between two projections 8, 8 'in a central arrangement.
  • the stress on tension screws 10 are high-strength expansion screws.
  • the width of the slots 9 in the projections 8 is greater than the shank diameter of the clamping screws 10.
  • Each copper plate 1 is the back, ie provided on the water box 4 facing cold plate side with recessed in the plate cooling slots through which the coolant flows water.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Particle Accelerators (AREA)

Claims (4)

  1. Cassette en plaques de cuivre (12) pour installations de coulée continue de bloc avancé, composée de quatre plaques de cuivre (1) reliées ensemble en formant un tuyau rectangulaire et qui sont respectivement vissées sur un caisson à eau (4), chacune des plaques de cuivre (1) recevant le caisson à eau (4) pouvant être assemblée pour former un raccordement angulaire (5),
    caractérisée en ce que
    chaque caisson à eau (4) empiète par des saillies latérales (8) dans des fraisages latéraux (7) du caisson à eau adjacent et que des fentes (9) des saillies (8) sont traversées par des vis de serrage (10) qui peuvent être vissées dans des alésages filetés frontaux (11) du caisson à eau respectif (4) en formant des compressions surfaciques.
  2. Cassette en plaques de cuivre selon la revendication 1,
    caractérisée en ce que
    les alésages filetés (11) sont pratiqués sur le caisson à eau (4) en disposition médiane respectivement entre deux saillies (8, 8').
  3. Cassette en plaques de cuivre selon la revendication 1 ou 2,
    caractérisée en ce que
    les vis de serrage (10) pouvant être sollicitées à la traction sont des vis expansibles très résistantes.
  4. Cassette en plaques de cuivre selon la revendication 1 ou 2,
    caractérisée en ce que
    la largeur des fentes (9) des saillies (8) est supérieure au diamètre de tige des vis de serrage (10).
EP04025282A 2003-11-28 2004-10-25 Assemblage d'une cassette de plaques en cuivre Expired - Lifetime EP1535678B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10356318 2003-11-28
DE10356318A DE10356318A1 (de) 2003-11-28 2003-11-28 Zusammenbau von Kupferplattenkassetten

Publications (3)

Publication Number Publication Date
EP1535678A1 EP1535678A1 (fr) 2005-06-01
EP1535678B1 EP1535678B1 (fr) 2008-03-19
EP1535678B2 true EP1535678B2 (fr) 2011-06-22

Family

ID=34442402

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04025282A Expired - Lifetime EP1535678B2 (fr) 2003-11-28 2004-10-25 Assemblage d'une cassette de plaques en cuivre

Country Status (3)

Country Link
EP (1) EP1535678B2 (fr)
AT (1) ATE389482T1 (fr)
DE (2) DE10356318A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150644A (ja) † 1983-02-16 1984-08-28 Mitsubishi Heavy Ind Ltd 連続鋳造用モ−ルド
FR2584322A1 (fr) † 1985-07-04 1987-01-09 Fives Cail Babcock Dispositif d'assemblage des cotes d'une lingotiere de coulee continue

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904149A1 (de) * 1999-02-03 2000-08-10 Sms Demag Ag Anordnung zum Verbinden einer Kokillenplatte mit einem Wasserkasten
DE10051489A1 (de) * 2000-10-17 2002-04-18 Sms Demag Ag Plattenkokille zum Stranggießen von Metall, insbesondere von Stahl

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150644A (ja) † 1983-02-16 1984-08-28 Mitsubishi Heavy Ind Ltd 連続鋳造用モ−ルド
FR2584322A1 (fr) † 1985-07-04 1987-01-09 Fives Cail Babcock Dispositif d'assemblage des cotes d'une lingotiere de coulee continue

Non-Patent Citations (10)

* Cited by examiner, † Cited by third party
Title
Abnahmeprotokoll der Teilanlage 2.3.3 vom 20.09.2000 †
Auszug aus dem Kaufvertrag vom 2.7.1998 zwischen der Voest-Alpine Industrieanlagenbau GmbH und der Voest-Alpine Stahl Donawitz GmbH †
BRANDL W. ET AL: "Donawitz Compact - The Process Route to Europe's No. 1 Rail Producer"", June 2000, IN PROCEEDINGS DER C2000, PAPER NO. 31, LINZ †
Eidesstattliche Erklärung vom 30.9.2008 †
Konferenzprogramm der Continuous Casting Conference (CCC) 2000, Linz, Juni 2000 †
LEINGRUBER F. ET AL: "High-Performance Machine Head - A Success Story"", June 2000, IN PROCEEDINGS DER CCC 2000, PAPER NO. 34, LINZ †
Technische Anlagenspezifikation "Stranggiessanlage (Stako /Mechanische Ausführung)", 6 Seiten †
Teilnehmerliste der CCC 2000, Linz, Juni 2000 †
Umschlagseite und Inhaltsverzeichnis der Proceedings der CCC 2000, Linz, Juni 2000 †
Zeichnungen VKD.CV.2512-M1000/ZSZ001 "Kokille/Mould", 2 Seiten †

Also Published As

Publication number Publication date
EP1535678A1 (fr) 2005-06-01
DE502004006561D1 (de) 2008-04-30
ATE389482T1 (de) 2008-04-15
EP1535678B1 (fr) 2008-03-19
DE10356318A1 (de) 2005-06-23

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