CASTING DEVICE

Japanese Patent JP2023030794

A

To provide a casting device which uses an electromagnetic pump as a main component and is equipped with a molten metal leak detection mechanism and a heater so as to surround the outer peripheral surface of the upper part of a nozzle on the upper part of an electromagnetic pump, with a configuration in which the detection accuracy of molten metal leaking from between the nozzle and a stalk on the nozzle is high, and the leaked molten metal does not reach or is difficult to reach the heater.SOLUTION: A molten metal leak detection mechanism 40 includes a first electrode plate 41, a first insulating plate 42 placed below the first electrode plate, a second electrode plate 43 placed below the first insulating plate, a second insulating plate 44 placed below the second electrode plate, a sensor 45 detecting whether or not the first electrode plate 41 and the second electrode plate 43 are electrically connected, and a collar part 48 projecting horizontally from the outer peripheral surface of the nozzle 28. The first electrode plate 41 and the first insulating plate 42 have a prescribed clearance with the outer peripheral surface of the nozzle 28, and the second electrode plate 43 and the second insulating plate 44 are extended to contact the outer peripheral surface of the nozzle 28.SELECTED DRAWING: Figure 4

JP4264471	Casting equipment using suction power
JPS55158868	NET INSERTING DEVICE

MOTOHASHI NAOHISA
ITO YASUYUKI
KANEKI SATOSHI
TAKAHASHI MITSUTOSHI
TOMITA MICHIHIRO
MATSUMOTO TAKUMI

JP2021136120A

March 08, 2023

August 24, 2021

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HONDA FOUNDRY CO LTD
SUKEGAWA ELEC

B22D18/04; B22D35/00

Yoichiro Shimoda
Norimasa Shimoda
Katsuhiko Sumiyoshi
Masanori Takizawa

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