DE1758867A1 - Continuous casting mold, in particular curved mold, for casting slabs made of heavy metal - Google Patents
Continuous casting mold, in particular curved mold, for casting slabs made of heavy metalInfo
- Publication number
- DE1758867A1 DE1758867A1 DE19681758867 DE1758867A DE1758867A1 DE 1758867 A1 DE1758867 A1 DE 1758867A1 DE 19681758867 DE19681758867 DE 19681758867 DE 1758867 A DE1758867 A DE 1758867A DE 1758867 A1 DE1758867 A1 DE 1758867A1
- Authority
- DE
- Germany
- Prior art keywords
- continuous casting
- mold
- longitudinal
- casting mold
- transverse plates
- 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.)
- Pending
Links
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
- B22D11/05—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds into moulds having adjustable walls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
Kabel- und Metallwerke 2 045Cable and metal works 2 045
G-utehoffnungshütte Aktiengesellschaft 22. 8. 1968G-utehoffnungshütte Aktiengesellschaft August 22, 1968
Stranggußkokille, insbesondere Bogenkokille, zum Gießen von Brammen aus SchwermetallContinuous casting mold, in particular arc mold, for casting Heavy metal slabs
Es sind Kokillen zum Stranggießen hochsdmelzender Metalle, wie Eisen und Stahl, bekannt, die entweder einteilig oder mehrteilig beschaffen sind. Während die einteiligen aus einem prismatischen oder zylindrischen Rohr bestehen, werden die mehrteiligen Kokillen aus Platten zusammengesetzt. Als Material für diese Kokillen hat sich z. B. Reinkupfer wegen seiner guten Wärmeleitfähigkeit bewährt. Für Hochleistungskokillen, vor allem für kleine und mittlere Stranggußquerschnitte, hat sich Kupfer mit bestimmten Zusätzen, die eine Ausscheidungshärtung unter Beibehaltung einer hohen Leitfähigkeit bewirken, hinsichtlich der Standzeit der Kokillen als besonders vorteilhaft erwiesen.There are molds for the continuous casting of refractory metals, such as iron and steel, which are either one-piece or multi-piece. While the one-piece from a prismatic or a cylindrical tube, the multi-part molds are composed of plates. As a material for this mold has z. B. Pure copper has proven its worth because of its good thermal conductivity. For high-performance molds, especially For small and medium continuous cast cross-sections, copper has certain additives that undergo precipitation hardening Maintain a high conductivity effect, which has proven to be particularly advantageous with regard to the service life of the molds.
Neben den feststehenden Kokillen gibt es heute fast ausschließlich nur noch schwingende Kokillen, um den gegossenen Strang leichter von der Kokillenwand lösen zu können. Zu diesem Zweck ist bereits eine Anordnung bekannt, bei der die im Querschnitt quadratische Kokille aus Seitenplatten und diese verbindenden Eekstückenbesteht, an denen Einführungsstülsen für die Kühlflüssigkeit angeordnet sind, und die mittels elastischer Zwischenglieder zur federnden Lagerung der Kokille in einem äußeren Rahmen dienen«.In addition to the fixed molds, there are almost all of them today only vibrating molds in order to be able to more easily detach the cast strand from the mold wall. To this end an arrangement is already known in which the mold, which is square in cross section, consists of side plates and connecting them Eekstücke exists on which insertion sleeves for the cooling liquid are arranged, and by means of elastic intermediate members for resilient mounting of the mold in one external frameworks serve «.
Auch sind aus Flatten zusammengesetzte Stranggußkokillen zum Gießen von Brammen bekannt, die es erlauben, jede beliebige Konizität des Gußstranges durch Verstellen der Seitenwände und Zwischenstücke zu erreichen.Continuous casting molds composed of flats for casting slabs are also known which allow any desired conicity of the cast strand to be achieved by adjusting the side walls and spacers.
Besonders für das Gießen großer Brammen werden heute nur noch aus Platten zusammengesetzte Kokillen mit hohen WärmeIeitungs- zahlen verwendet· Die mehrteiligen Stranggußkokillen, die nicht Especially for the casting of large slabs, only molds composed of plates with high heat conduction coefficients are used today
- 2 109810/0738 - 2 109810/0738
mehr aus einem Kupferblock herausgearbeitet werden müssen, haben aber einen Nachteil. An den Verbindungsstellen kann zwischen den Längs- und Querplatten bein Gießen Metallschmelze einsickern und die Kokille aufweiten. Hierunter leidet auch die Oberfläche des gegossenen Stranges, weil Riefen und Kratzer auf ihr entstehen. Ein Hauptnachteil dieser mehrteiligen Kokille liegt in den Mangeln der Verbindungs- bzw. Störstellen. Ferner unterliegen diese Stellen einem erhöhten Verschleiß· Die Kokillen müssen nach einiger Zeit des Einsatzes zur Nacharbeit der Platten und zur Justierung des Kokillenmaßes überholt werden. Das bedeutet wegen des erheblichen Zeitaufwandes einer solchen Reparatur, daß ein bestimmter Kokillenpark vorhanden sein muß, wenn die Produktion nicht verringert werden soll.more must be carved out of a copper block, but have a disadvantage. At the connection points can During casting, molten metal seeps in between the longitudinal and transverse plates and the mold is expanded. Also suffers from this the surface of the cast strand, because grooves and scratches appear on it. A main disadvantage of this multi-part mold is the lack of connection or imperfections. Furthermore, these points are subject to increased wear. The molds have to be overhauled after some time of use to rework the plates and to adjust the mold dimensions. That means because of the considerable amount of time required such a repair that a certain number of molds must be available if production is not to be reduced target.
Gemäß der Erfindung sind an den Berührungestellen der Längsund Querplatten auswechselbare Profilleisten eingesetzt. Auf diese Weise wird die Standzeit der Kokille wesentlich erhöht, die Lebensdauer der die Kokille innen begrenzenden Platten wird verlängert und damit die Häufigkeit der Reperatüren der Kokille verringert. Darüber hinaus wird die Oberflächenqualität des Gußerzeugnisses verbessert· Zur Erhöhung der Standzeit dieser Profilierten ist es von Vorteil, diese aus einem gegenüber den Längs- und Querplatten mechanisch festeren, die Wärme gut ableitendem Material» z.B. einer aushärtbaren Kupferlegierung, herzustellen. Sie Profilleiste weist die gleiche Länge auf wie die Höhe der sie berührenden Längsund Querplatte. Aus Gründen der Sicherheit wird die Profilleiste entweder an der Längs- oder an der Querplatte durch Kegelstifte und Stiftsohrauben befestigt.According to the invention, interchangeable profile strips are used at the contact points of the longitudinal and transverse plates. In this way, the service life of the mold is significantly increased, the service life of the internally delimiting the mold Plates are lengthened and thus the frequency of repairing the mold is reduced. In addition, the Surface quality of the cast product improved · Zur To increase the service life of these profiled sections, it is advantageous to make them mechanically from one compared to the longitudinal and transverse plates to produce stronger, heat-dissipating material »e.g. a hardenable copper alloy. She shows profile strip the same length as the height of the longitudinal and transverse plates touching them. For safety reasons, the profile strip is either on the longitudinal or on the transverse plate Taper pins and pin studs attached.
Die Erfindung sei anhand des in der Figur dargestellten Ausführungsbeispiels näher erläutert.The invention will be explained in more detail with reference to the embodiment shown in the figure.
• ·• ·
- 5■ 109810/0738 - 5 ■ 109810/0738
Die Längsplatten 1 und die Querplatten 2 sind zu der Kokille mit rechteckförmigem Querschnitt zusammengesetzt und durch einen äußeren, nicht dargestellten Rahmen gehalten. Hierzu dienen die an den Verbindungsstellen zwischen Längs- und Querplatte angeordneten Profilleisten 3· Diese in G-ußrichtung verlaufenden Leisten 3» die beispielsweise aus einer ausgehärteten Kupferlegierung bestehen, sind mittels der Stiftschrauben 4 bzw. nicht dargestellten Kegelstifte evtl. in wechselnder Folge im vorliegenden Pail an der Längsplatte 1 befestigt. Die Kegelstifte dienen hierbei zur Fixierung der Leisten* The longitudinal plates 1 and the transverse plates 2 are assembled to form the mold with a rectangular cross-section and held by an outer frame, not shown . Used for this purpose which are arranged at the junctions between longitudinal and transverse plate profiled strips 3 · This extending in the G-ußrichtung strips 3 "which are, for example, consist of a hardened copper alloy by means of stud bolts 4 bowling pins or not shown, possibly in alternating sequence in the present Pail attached to the longitudinal plate 1. The tapered pins are used to fix the strips *
109R10/0738109R10 / 0738
Claims (6)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681758867 DE1758867A1 (en) | 1968-08-24 | 1968-08-24 | Continuous casting mold, in particular curved mold, for casting slabs made of heavy metal |
AT794969A AT289320B (en) | 1968-08-24 | 1969-08-19 | Continuous casting mold for casting metal, in particular steel |
FI692428A FI49478C (en) | 1968-08-24 | 1969-08-20 | Continuous casting die for metal, especially for steel casting. |
CH1267869A CH497219A (en) | 1968-08-24 | 1969-08-21 | Continuous casting mold for casting metal, in particular steel |
SE11616/69A SE359757B (en) | 1968-08-24 | 1969-08-21 | |
JP44066457A JPS4820685B1 (en) | 1968-08-24 | 1969-08-22 | |
BE737877D BE737877A (en) | 1968-08-24 | 1969-08-22 | |
DK453469AA DK125232B (en) | 1968-08-24 | 1969-08-22 | String casting mold for casting metal, especially steel. |
NL696912874A NL143831B (en) | 1968-08-24 | 1969-08-22 | CURTAIN COQUILLE FOR CASTING METAL. |
GB1266164D GB1266164A (en) | 1968-08-24 | 1969-08-22 | |
YU2170/69A YU34095B (en) | 1968-08-24 | 1969-08-22 | Iron mold for casting long work pieces of metal, particularly steel |
NO03408/69A NO128983B (en) | 1968-08-24 | 1969-08-23 | |
FR6929069A FR2016349B1 (en) | 1968-08-24 | 1969-08-25 | |
US853698A US3662814A (en) | 1968-08-24 | 1969-08-28 | Mold for continuous casting of metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681758867 DE1758867A1 (en) | 1968-08-24 | 1968-08-24 | Continuous casting mold, in particular curved mold, for casting slabs made of heavy metal |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1758867A1 true DE1758867A1 (en) | 1971-03-04 |
Family
ID=5695265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681758867 Pending DE1758867A1 (en) | 1968-08-24 | 1968-08-24 | Continuous casting mold, in particular curved mold, for casting slabs made of heavy metal |
Country Status (14)
Country | Link |
---|---|
US (1) | US3662814A (en) |
JP (1) | JPS4820685B1 (en) |
AT (1) | AT289320B (en) |
BE (1) | BE737877A (en) |
CH (1) | CH497219A (en) |
DE (1) | DE1758867A1 (en) |
DK (1) | DK125232B (en) |
FI (1) | FI49478C (en) |
FR (1) | FR2016349B1 (en) |
GB (1) | GB1266164A (en) |
NL (1) | NL143831B (en) |
NO (1) | NO128983B (en) |
SE (1) | SE359757B (en) |
YU (1) | YU34095B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3791015A (en) * | 1972-10-17 | 1974-02-12 | Algoma Steel Corp Ltd | Method of repairing a beam blank mold |
US3866664A (en) * | 1973-06-01 | 1975-02-18 | United States Steel Corp | Mold for use in continuous-casting of metals |
LU68861A1 (en) * | 1973-11-26 | 1975-08-20 | ||
JPS5440219Y2 (en) * | 1973-12-11 | 1979-11-27 | ||
JPS5541130Y2 (en) * | 1974-09-19 | 1980-09-26 | ||
JPS55177Y2 (en) * | 1975-02-15 | 1980-01-07 | ||
FR2310821A1 (en) * | 1975-05-16 | 1976-12-10 | Siderurgie Fse Inst Rech | THIN WALL CAST LINGOTIER |
JPS52377U (en) * | 1975-06-18 | 1977-01-05 | ||
US3978910A (en) * | 1975-07-07 | 1976-09-07 | Gladwin Floyd R | Mold plate cooling system |
JPS5278590U (en) * | 1975-12-04 | 1977-06-11 | ||
US4211271A (en) * | 1977-12-14 | 1980-07-08 | Southwire Company | Continuous casting mold geometry improvement |
US4192325A (en) * | 1978-01-10 | 1980-03-11 | Schick Incorporated | Hair styling appliance including improved bayonet fasteners for assembling same |
CH658009A5 (en) * | 1982-02-12 | 1986-10-15 | Concast Service Union Ag | METHOD AND PLATE CHILL FOR COOLING AND SUPPORTING A STRAND IN A PLATE CHOCOLATE IN A STEEL MOLDING PLANT. |
DE3440317C2 (en) * | 1984-11-05 | 1995-02-23 | Kabelmetal Ag | Process for producing a continuous casting mold with wear-resistant fittings |
US5279354A (en) * | 1990-11-30 | 1994-01-18 | Acutus Industries, Inc. | Method of continuous casting with changing of slab width |
US6857464B2 (en) * | 2002-09-19 | 2005-02-22 | Hatch Associates Ltd. | Adjustable casting mold |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE554091A (en) * | ||||
CA681844A (en) * | 1964-03-10 | Littlewood Geoffrey | Casting moulds | |
US2767448A (en) * | 1952-06-27 | 1956-10-23 | Babcock & Wilcox Co | Continuous casting mold |
DE1146622B (en) * | 1953-09-21 | 1963-04-04 | Ver Leichtmetallwerke Gmbh | Continuous casting mold |
FR1229230A (en) * | 1958-07-02 | 1960-09-05 | Mannesmann Ag | Mold for extrusion casting |
US3082496A (en) * | 1958-07-02 | 1963-03-26 | Mannesmann Ag | Continuous casting ingot mold |
GB1034473A (en) * | 1963-02-14 | 1966-06-29 | Davy & United Eng Co Ltd | Continuous casting |
US3292216A (en) * | 1963-06-25 | 1966-12-20 | Concast Ag | Adjustable mold for continuous casting installation |
FR1423216A (en) * | 1965-01-29 | 1966-01-03 | United States Steel Corp | Ribbed ingot mold for continuous metal casting |
FR1479815A (en) * | 1966-05-12 | 1967-05-05 | Machin Anstalt | Ingot mold for continuous casting of metals and metal alloys, the inner wall of which remains in continuous contact with that of the cast product |
US3528485A (en) * | 1968-05-20 | 1970-09-15 | Concast Inc | Continuous-casting mold |
-
1968
- 1968-08-24 DE DE19681758867 patent/DE1758867A1/en active Pending
-
1969
- 1969-08-19 AT AT794969A patent/AT289320B/en not_active IP Right Cessation
- 1969-08-20 FI FI692428A patent/FI49478C/en active
- 1969-08-21 SE SE11616/69A patent/SE359757B/xx unknown
- 1969-08-21 CH CH1267869A patent/CH497219A/en not_active IP Right Cessation
- 1969-08-22 GB GB1266164D patent/GB1266164A/en not_active Expired
- 1969-08-22 YU YU2170/69A patent/YU34095B/en unknown
- 1969-08-22 BE BE737877D patent/BE737877A/xx unknown
- 1969-08-22 DK DK453469AA patent/DK125232B/en unknown
- 1969-08-22 NL NL696912874A patent/NL143831B/en unknown
- 1969-08-22 JP JP44066457A patent/JPS4820685B1/ja active Pending
- 1969-08-23 NO NO03408/69A patent/NO128983B/no unknown
- 1969-08-25 FR FR6929069A patent/FR2016349B1/fr not_active Expired
- 1969-08-28 US US853698A patent/US3662814A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
YU34095B (en) | 1978-12-31 |
YU217069A (en) | 1978-06-30 |
FR2016349B1 (en) | 1973-10-19 |
GB1266164A (en) | 1972-03-08 |
FR2016349A1 (en) | 1970-05-08 |
NO128983B (en) | 1974-02-11 |
CH497219A (en) | 1970-10-15 |
JPS4820685B1 (en) | 1973-06-22 |
NL6912874A (en) | 1970-02-26 |
SE359757B (en) | 1973-09-10 |
FI49478B (en) | 1975-04-01 |
DK125232B (en) | 1973-01-22 |
US3662814A (en) | 1972-05-16 |
AT289320B (en) | 1971-04-13 |
FI49478C (en) | 1975-07-10 |
NL143831B (en) | 1974-11-15 |
BE737877A (en) | 1970-02-02 |
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