To provide a molten metal supplying mechanism capable of preventing the generation of bubbles of the molten metal material at the time of molding, of securing mechanical strength of a molded article, of planning for weight saving to thin the wall thickness of the molded article as much as possible, securing a safety molten metal supplying environment including a safety handling of magnesium alloys, of not damaging the global environment, and of minimizing the relief space of the mold.
The molten metal supplying mechanism comprises a transfer section 5 to transfer inert gas filled inside from a hopper 22 to a molten section 4, the molten section 4 to feed the molten stock melt from a solid stock to a storage chamber 12, an adjusting valve 3 to feed the molten stock to a sleeve supplying port 9, having a storage chamber 12 which can store a sufficient capacity against the required volume of molded articles in the upstream of a valve body 13, and located on the sleeve supplying port 9 of an injecting section 2, the injecting section 2 where an axial line of the sleeve is inclined against the horizontal axis, where a heating section 10 is provided around the sleeve 8, and where the sleeve supplying port 9 is provided in the vicinity of a fixed side die 34, and a control section 6 to control the transfer section 5, the molten section 4, the adjusting valve 3, the molten stock to the sleeve supplying port 9 and the molten stock inside the sleeve 8.
SOTOMA JIRO
KATO MASASHI
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