EP1535678B1 - 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
EP1535678B1
EP1535678B1 EP04025282A EP04025282A EP1535678B1 EP 1535678 B1 EP1535678 B1 EP 1535678B1 EP 04025282 A EP04025282 A EP 04025282A EP 04025282 A EP04025282 A EP 04025282A EP 1535678 B1 EP1535678 B1 EP 1535678B1
Authority
EP
European Patent Office
Prior art keywords
copper plate
water tank
copper
projections
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
EP1535678B2 (fr
EP1535678A1 (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 Demag 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 Demag AG filed Critical SMS Demag AG
Publication of EP1535678A1 publication Critical patent/EP1535678A1/fr
Application granted granted Critical
Publication of EP1535678B1 publication Critical patent/EP1535678B1/fr
Publication of EP1535678B2 publication Critical patent/EP1535678B2/fr
Anticipated expiration legal-status 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 tank side webs extending therebetween Having grooves with a groove width in which patches are arranged.
  • the grooves undercuts having an undercut thickness
  • the filler pieces have connecting elements with a kauselementsdicke
  • the filler releasably engage in the undercuts
  • screw connections between the filler pieces and the water box are arranged.
  • 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 support 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 of the water box receiving copper plate is joined together to form a corner joint and each water box with lateral projections recesses of the toasting water box overlaps and slots are penetrated in the projections of clamping screws, which can be screwed into face-side threaded bores of the respective caustic box to form surface pressures.
  • 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 bores 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)
  • Particle Accelerators (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Claims (4)

  1. Cassette de plaques en cuivre (12) pour des installations de coulée continue pour formats de bloom, consistant dans quatre plaques de cuivre (1), reliées ensemble en formant un tube rectangulaire qui sont vissées chacune sur un réservoir à eau (4),
    caractérisée en ce que,
    chaque plaque de cuivre (1) réceptionnant le réservoir à eau (4) est susceptible d'être assemblée en une liaison angulaire (5) et chaque réservoir à eau (4) recouvre avec des saillies latérales (8) des évidements (7) du réservoir à eau avec lequel il forme un angle et des échancrures (9) traversent les saillies (8) de vis de serrage (10) qui sont susceptibles d'être vissées dans des filetages frontaux (11) du réservoir à eau (4) concerné, en formant des pressions superficielles.
  2. Cassette de plaques de cuivre selon la revendication 1,
    caractérisée en ce que,
    les filetages (11) sur le réservoir à eau (4) sont prévus chacun entre deux saillies (8, 8') en disposition centrale.
  3. Cassette de plaques de cuivre selon la revendication 1 ou 2,
    caractérisée en ce que,
    les vis de serrage (10) contraintes en traction sont des vis expansibles à résistance élevée.
  4. Cassette de plaques de cuivre selon la revendication 1 ou 2,
    caractérisée en ce que,
    la largeur des échancrures (9) dans les saillies (8) est conçue pour être supérieure au diamètre des tiges 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
DE10356318A DE10356318A1 (de) 2003-11-28 2003-11-28 Zusammenbau von Kupferplattenkassetten
DE10356318 2003-11-28

Publications (3)

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

Family Cites Families (4)

* 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
FR2584322B1 (fr) † 1985-07-04 1987-12-31 Fives Cail Babcock Dispositif d'assemblage des cotes d'une lingotiere de coulee continue
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

Also Published As

Publication number Publication date
DE10356318A1 (de) 2005-06-23
ATE389482T1 (de) 2008-04-15
EP1535678B2 (fr) 2011-06-22
EP1535678A1 (fr) 2005-06-01
DE502004006561D1 (de) 2008-04-30

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