CASTING DEVICE OF CYLINDER HEAD AND HEAT TREATMENT METHOD OF CYLINDER HEAD

摘要

PROBLEM TO BE SOLVED: To provide a casting device of a cylinder head and a heat treatment method of the cylinder head capable of shortening a heat treatment time, by separating molten metal supply of molten metal and pressurization.;SOLUTION: In the casting device of the cylinder head and the heat treatment method of the cylinder head manufactured thereby, the casting device of the cylinder head is connected to a casting mold by a pressurizing part and a connection pipe, and casts a product by pressurizing-injecting the molten metal into the casting mold, and includes a molten metal supply part for storing and stabilizing the supplied molten metal, the pressurizing part formed separately from the molten metal supply part, supplied with the stabilized molten metal from the molten metal supply part and supplying the molten metal to the casting mold and a stopper soaked in the molten metal inside of the molten metal supply part and controlling a quantity of molten metal transferred to the pressurizing part.;COPYRIGHT: (C)2014,JPO&INPIT