EP1535678A1 - Zusammenbau von Kupferplattenkassetten - Google Patents
Zusammenbau von Kupferplattenkassetten Download PDFInfo
- Publication number
- EP1535678A1 EP1535678A1 EP04025282A EP04025282A EP1535678A1 EP 1535678 A1 EP1535678 A1 EP 1535678A1 EP 04025282 A EP04025282 A EP 04025282A EP 04025282 A EP04025282 A EP 04025282A EP 1535678 A1 EP1535678 A1 EP 1535678A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- copper plate
- copper
- projections
- water tank
- slots
- 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.)
- Granted
Links
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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 plants, consisting of four interconnected to form a rectangular tube Copper plates, each bolted to a water box.
- the document DE 198 42 674 A1 describes a mold wall of a continuous casting mold, from a Kokilleninnenplatte and one with this screw connections connected water tank, wherein the inner mold plate on their side facing the water tank webs with intervening Having grooves with a groove width in which patches are arranged.
- the grooves Undercuts with an undercut thickness have that the Filler pieces have connecting elements with a connecting element thickness, that the filler releasably engage in the undercuts, and that the Screw connections between the filler pieces and the water box arranged are.
- the document DE 198 26 522 A1 describes a mold wall of a continuous casting mold, from a Kokilleninnenplatte and one with this screw connections connected water tank, wherein the inner mold plate on their side facing the water tank webs with intervening Having grooves are arranged in a filler.
- the patches have at least a spreading element for frictional connection with the Kokilleninnenplatte on.
- the screw connections are between the filling pieces and the Water box arranged.
- the document EP 1 025 929 A1 discloses an arrangement for the positive and non-positive connection of a mold plate having cooling channels 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 side walls 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.
- Document DE 100 39 625 A1 relates to a liquid-cooled plate mold for continuously casting metals, in particular steel materials, comprising highly heat-conductive mold plates made of copper or copper alloys, which are each connected by means of fastening bolts to a water tank or to 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 invention has the object underlying, a new and much simplified design of the copper plate cassette specify, in particular, the laborious processing steps omitted in the production of T-slots in the copper plates. This will be the procurement of the plates considerably cheaper.
- each receiving the water box Copper plate is joinable to a corner joint and everyone Water tank with lateral projections Recesses of the tapping water box overlaps and slots in the protrusions of clamping screws are penetrated, in the frontal threaded holes of the each tapping Water tank can be screwed to form surface pressures.
- the production is essentially limited to the production of threaded holes in the water tanks and as connecting elements Standardized expansion screws can be used. Production, assembly as well as warehousing become considerably cheaper and easier. Also, the production can The T-slots are omitted, because thus the screw directly to the Water tanks takes place.
- An expedient further embodiment of the invention provides that the width the slots in the projections greater than the shaft diameter of the clamping screws is trained.
- the copper plate cassette 12 for billet continuous casting according to Figure 1 consists from four mutually braced copper plates 1, these each on a water box 4 are screwed.
- each copper plate 1 via the water boxes 4 to a corner joint 5 joined together.
- 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 Clamping screws 10 are penetrated, in the frontal threaded holes 11 of the respectively ticking water box 4 to form surface pressure for sealing the copper plates 1 can be screwed.
- FIG. 3 shows that bores 11 each between two projections 8, 8 'in the center Arrangement are provided.
- 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 on the back, d. H. on the water tank 4 facing cold plate side with provided in the plate recessed cooling slots through which the coolant Water flows.
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)
Abstract
Description
Bei dieser Anordnung sind C-förmige Befestigungsschienen einerseits mit einem ihrer Stege an der Kokillenplatte befestigt und andererseits C-förmige Halteschienen mit einem ihrer Stege über eine Adapterplatte mit dem Wasserkasten verbindbar. Die anderen Stege der Verbindungsschienen bzw. der Halteschienen liegen derart formschlüssig aneinander, dass Quer- und Längsbewegungen der Kokillenplatte in Folge thermischer Dehnung überwiegend bis ausschließlich zwischen den Stegen der Befestigungsschienen erfolgt.
Die Metallbolzen sind an die Kupferplatten angeschweißt unter Verwendung eines Nickelringes als Schweißmaterialfüller. Kanäle für Kühlmittel sind in den Kupferplatten und Kühlbohrungen im Bereich der Querschnittsebene oberhalb der Metallbolzen angeordnet.
Auf der Wasserseite jeder Kokillenplatte sind mit Gewinde ausgebildete Formteile angeordnet, die durch Lötverbindungen oder durch Elektronenstrahlschweißung mit den Kokillenplatten kraftschlüssig als Befestigungsstücke verbunden sind.
- Figur 1
- eine Kokille mit Kupferplattenkassetten in perspektivischer Ansicht in Form eines rechteckigen Rohres,
- Figur 2
- in perspektivischer Ansicht,gemäß der Ausschnittvergrößerung A in Figur 1, Eckverbindungen zwischen Stirnseiten einer Kokillenplatte und eines Wasserkastens,
- Figur 3
- Die Verbindung von Wasserkästen mit seitlichen Vorsprüngen durch Spannschrauben in Gewindebohrungen.
Claims (4)
- Kupferplattenkassette (12) für Vorblock-Stranggießanlagen, bestehend aus vier unter Ausbildung eines rechteckigen Rohres miteinander verbundenen Kupferplatten (1), die jeweils an einem Wasserkasten (4) angeschraubt sind,
dadurch gekennzeichnet, dass jede den Wasserkasten (4) aufnehmende Kupferplatte (1) zu einer Eckverbindung (5) zusammenfügbar ist, und jeder Wasserkasten (4) mit seitlichen Vorsprüngen (8) Ausnehmungen (7) des aneckenden Wasserkastens übergreift und Schlitze (9) in den Vorsprüngen (8) von Spannschrauben (10) durchdrungen sind, die in stirnseitige Gewindebohrungen (11) des jeweiligen Wasserkastens (4) unter Ausbildung von Flächenpressungen einschraubbar sind. - Kupferplattenkassette nach Anspruch 1,
dadurch gekennzeichnet, dass die Gewindebohrungen (11) am Wasserkasten (4) jeweils zwischen zwei Vorsprüngen (8, 8') in mittiger Anordnung vorgesehen sind. - Kupferplattenkassette nach Anspruch 1 oder 2,
dadurch gekennzeichnet, dass die auf Zug beanspruchbaren Spannschrauben (10) hochfeste Dehnschrauben sind. - Kupferplattenkassette nach Anspruch 1 oder 2,
dadurch gekennzeichnet, dass die Breite der Schlitze (9) in den Vorsprüngen (8) größer als der Schaftdurchmesser der Spannschrauben (10) ausgebildet ist.
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 true EP1535678A1 (de) | 2005-06-01 |
| EP1535678B1 EP1535678B1 (de) | 2008-03-19 |
| EP1535678B2 EP1535678B2 (de) | 2011-06-22 |
Family
ID=34442402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04025282A Expired - Lifetime EP1535678B2 (de) | 2003-11-28 | 2004-10-25 | Zusammenbau von Kupferplattenkassetten |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1535678B2 (de) |
| AT (1) | ATE389482T1 (de) |
| DE (2) | DE10356318A1 (de) |
Citations (3)
| 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 |
| EP1025929A1 (de) * | 1999-02-03 | 2000-08-09 | 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2584322B1 (fr) † | 1985-07-04 | 1987-12-31 | Fives Cail Babcock | Dispositif d'assemblage des cotes d'une lingotiere de coulee continue |
-
2003
- 2003-11-28 DE DE10356318A patent/DE10356318A1/de not_active Withdrawn
-
2004
- 2004-10-25 EP EP04025282A patent/EP1535678B2/de not_active Expired - Lifetime
- 2004-10-25 DE DE502004006561T patent/DE502004006561D1/de not_active Expired - Lifetime
- 2004-10-25 AT AT04025282T patent/ATE389482T1/de active
Patent Citations (3)
| 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 |
| EP1025929A1 (de) * | 1999-02-03 | 2000-08-09 | 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 |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 008, no. 280 (M - 347) 21 December 1984 (1984-12-21) * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10356318A1 (de) | 2005-06-23 |
| ATE389482T1 (de) | 2008-04-15 |
| EP1535678B2 (de) | 2011-06-22 |
| EP1535678B1 (de) | 2008-03-19 |
| DE502004006561D1 (de) | 2008-04-30 |
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