EP0645204B1 - Dispositif de coulée continue - Google Patents

Dispositif de coulée continue Download PDF

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Publication number
EP0645204B1
EP0645204B1 EP94114806A EP94114806A EP0645204B1 EP 0645204 B1 EP0645204 B1 EP 0645204B1 EP 94114806 A EP94114806 A EP 94114806A EP 94114806 A EP94114806 A EP 94114806A EP 0645204 B1 EP0645204 B1 EP 0645204B1
Authority
EP
European Patent Office
Prior art keywords
continuous casting
melting
carrier
casting mould
melting chamber
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
EP94114806A
Other languages
German (de)
English (en)
Other versions
EP0645204A3 (fr
EP0645204A2 (fr
Inventor
Georg Schultheiss
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.)
Georg Schultheiss Electronic
Original Assignee
Georg Schultheiss Electronic
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
Application filed by Georg Schultheiss Electronic filed Critical Georg Schultheiss Electronic
Publication of EP0645204A2 publication Critical patent/EP0645204A2/fr
Publication of EP0645204A3 publication Critical patent/EP0645204A3/fr
Application granted granted Critical
Publication of EP0645204B1 publication Critical patent/EP0645204B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22D11/14—Plants for continuous casting

Definitions

  • the invention relates to a device for continuous casting with the features specified in the preamble of claim 1.
  • precious metal alloys and / or non-ferrous metals are known devices that a Have melting chamber in which the material to be melted is introduced. The energy necessary for melting becomes provided by an energy source. The melted Material is transferred via a continuous casting mold by means of a take-off device deducted.
  • the continuous casting mold has one, the desired cross-section of the strand adapted cross-section.
  • the cooling of the aforementioned parts must also take place when there is a change in the casting dimension, dimension, shape should be made. The same applies e.g. when changing from a ribbon to a double ribbon shape, a wire or double wire shape or on a pipe shape.
  • the continuous casting mold and the melting chamber are also then cooled down when there is a change in the material to be melted to be made, such as when changing from one 9 carats to a 14 carat gold alloy. This is necessary to to ensure the desired purity of the material.
  • DE 37 40 530 A1 is a Continuous casting apparatus known which has a melting chamber, an energy source for melting the material, a Continuous casting mold and one, below the continuous casting mold arranged trigger device.
  • the objective of the present invention is based on the known device so on develop that the operating times of the device are increased can.
  • the device according to the invention is characterized in that they have several melting chambers, each with a melting chamber has associated continuous casting mold, which on a common, pivotable carrier are arranged.
  • This design significantly increases the operating time of the device. This reduces the manufacturing cost of the strand material.
  • a quasi-continuous operation of the device can be achieved when changing the material.
  • the melting chamber and the continuous casting mold which were previously in use cool down, so that they can then be prepared accordingly for further use.
  • the device does not require more space than the devices previously used. Since the device is designed with a pivotable support, the device does not require any additional extraction device. The carrier is pivoted until the outlet opening of the continuous casting mold is positioned over the discharge opening. This also minimizes the design effort of the device.
  • Another advantage of the device according to the invention can be seen in the fact that the devices previously in use can be converted accordingly into devices according to the invention.
  • the melting chamber and the Continuous casting mold to be arranged interchangeably on the support. This accelerates the way of working and thus reduces the Device downtimes.
  • the carrier can be pivoted by means of a drive or manually will.
  • the desired positioning of the melting chamber and the Continuous casting mold over the extraction device is thereby indexing ensured.
  • the Carrier pivoted by an electric motor drive At for example, the electric motor drive act a stepper motor.
  • the stepper motor also has that Advantage that the exact positioning of the continuous casting mold above the trigger device is made possible.
  • the invention is proposed Device with an induction or resistance heater to train.
  • the carrier is proposed to form two plates arranged at a distance from one another, which are attached to a common arm.
  • the arm is there pivotable about its vertical axis on the frame of the Device stored.
  • the device 1 has a frame 2 in which the auxiliary units (not shown) of the device are arranged.
  • a pivotable carrier 3 is arranged on the frame 2.
  • the carrier 3 comprises three spaced plates 4; 5; 5a. Between the plates 4; 5; 5a, melting chambers 6 and the continuous casting mold 7 associated with each melting chamber 6 are arranged.
  • the plates 4 and 5a serve to hold the melting chamber 6.
  • the plate 5a is provided with openings through which the continuous casting molds 7 extend.
  • the plates 4; 5; 5a are rotatably connected to an arm 8.
  • the arm 8 is pivotable about its vertical axis 9.
  • FIGs 1; 2 devices are shown with several stations, a station being understood as a melting chamber with the associated continuous casting mold. The number of stations can vary depending on the purpose of the devices. If several stations are provided, it is expedient to arrange the stations symmetrically with respect to the axis 9, since the pivoting angle is then the same.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Claims (7)

  1. Dispositif pour la coulée continue de métaux précieux et/ou d'alliages de métaux précieux et/ou de métaux non ferreux, avec au moins une chambre de fusion (6), une source d'énergie pour la fusion du matériau, avec une coquille de coulée continue (7) et avec un dispositif d'extraction disposé au-dessous de la coquille de coulée continue (7), caractérisé en ce que le dispositif présente plusieurs chambres de fusion (6), en ce que ces chambres de fusion (6) sont disposées avec la coquille de coulée continue (7) respective sur un support (3) commun pouvant pivoter, et en ce que chaque chambre de fusion (6) peut pivoter avec la coquille de coulée continue (7) respective au-dessus d'un dispositif d'extraction commun.
  2. Dispositif selon la revendication 1, caractérisé en ce que les chambres de fusion (6) et/ou les coquilles de coulée continue (7) sont démontables.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce qu'un dispositif d'entraínement est prévu pour le pivotement du support (3).
  4. Dispositif selon la revendication 3, caractérisé en ce que le dispositif d'entraínement fonctionne avec un moteur électrique, en particulier un moteur pas-à-pas.
  5. Dispositif selon l'une ou plusieurs des revendications 1 à 4, caractérisé en ce que la source d'énergie est un chauffage par induction ou un chauffage par résistance.
  6. Dispositif selon la revendication 1, caractérisé en ce que le support (3) comprend au moins deux plaques (4 ; 5) disposées à distance l'une de l'autre et un bras (8), les plaques (4 ; 5) étant reliées au bras (8) et les chambres de fusion (6) et les coquilles de coulée continue étant disposées entre les plaques (4 ; 5).
  7. Dispositif selon l'une quelconque ou plusieurs des revendications 1 à 6, caractérisé en ce que les coquilles de coulée continue (7) présentent des sections, formats et un nombre différents de barres de coulée.
EP94114806A 1993-09-21 1994-09-20 Dispositif de coulée continue Expired - Lifetime EP0645204B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4332026 1993-09-21
DE4332026A DE4332026C2 (de) 1993-09-21 1993-09-21 Vorrichtung zum Stranggießen

Publications (3)

Publication Number Publication Date
EP0645204A2 EP0645204A2 (fr) 1995-03-29
EP0645204A3 EP0645204A3 (fr) 1996-04-24
EP0645204B1 true EP0645204B1 (fr) 1998-06-10

Family

ID=6498190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94114806A Expired - Lifetime EP0645204B1 (fr) 1993-09-21 1994-09-20 Dispositif de coulée continue

Country Status (4)

Country Link
EP (1) EP0645204B1 (fr)
AT (1) ATE167093T1 (fr)
DE (2) DE4332026C2 (fr)
ES (1) ES2119941T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2179495C2 (ru) * 1999-06-14 2002-02-20 Кашуба Марина Владимировна Устройство для вытягивания слитков установки непрерывного горизонтального литья

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273208A (en) * 1963-09-19 1966-09-20 United Eng Foundry Co Interchangeable continuous casting apparatus
DE2061436B2 (de) * 1970-12-14 1977-12-15 Schloemann-Siemag AG, 4000 Düsseldorf Stranggiessanlage
US4224977A (en) * 1979-02-06 1980-09-30 Concast Incorporated Mold assembly and method for continuous casting
DE3740530A1 (de) * 1987-11-30 1989-06-08 Leybold Ag Schmelzofen zum erzeugen von strangguss-bloecken in einer schutzgasatmosphaere
JP2893745B2 (ja) * 1989-08-17 1999-05-24 大同特殊鋼株式会社 連続鋳造の方法および装置

Also Published As

Publication number Publication date
DE4332026A1 (de) 1995-03-23
DE59406188D1 (de) 1998-07-16
ES2119941T3 (es) 1998-10-16
DE4332026C2 (de) 1995-11-16
EP0645204A3 (fr) 1996-04-24
ATE167093T1 (de) 1998-06-15
EP0645204A2 (fr) 1995-03-29

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