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Title:
MOLTEN METAL SUPPLY DEVICE, MOLTEN METAL SUPPLY METHOD AND DIE CASTING MACHINE
Document Type and Number:
Japanese Patent JP2003245767
Kind Code:
A
Abstract:

To provide a die casting machine provided with a molten metal supply device which can melt the necessary quantity of metal materials for each casting and supply molten metal at each time of casting in casting equipment for continuous casting.

The molten metal supply device comprises a coil 350 for heat- melting the metal material accommodated in a container to make molten metal, a three-phase alternator 317 for supplying electric power to the coil 350, a rectification circuit 316 and an inverter 314, an energy meter 315 for detecting electric energy supplied from the rectification circuit 316 to the coil 350, and a control device 400 for controlling an electric energy supply operation based on the detected electric energy, and for controlling the temperature of the molten metal in the container.


Inventors:
Nanto, Hiroshi
Hirahara, Akira
Application Number:
JP2002000190913
Publication Date:
September 02, 2003
Filing Date:
June 28, 2002
Export Citation:
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Assignee:
TOSHIBA MACH CO LTD
International Classes:
B22D35/00; B22D17/30; B22D17/32; B22D39/04; (IPC1-7): B22D17/30; B22D17/32; B22D35/00; B22D39/04
Attorney, Agent or Firm:
佐藤 隆久