High-quality casting device and method for thick aluminum part

A high-quality casting device for producing a thick aluminum part, the casting device comprising:

• a mold having a movable mold and a fixed mold coming into close contact with each other to form a cavity;
• a platen having a movable platen on which the movable mold is mounted and a fixed platen on which the fixed mold is mounted;
• an upper tie bar and a lower tie bar connected to upper and lower portions of the platen;
• a high-pressure squeeze platen connected to the upper tie bar and the lower tie bar in such a way as to be spaced apart from the fixed platen by a given distance;
• a squeeze pressurizer located on the high-pressure squeeze platen to pressurize a molten metal filled into the cavity;
• a sprue adapted to pour the molten metal into the cavity of the mold;
• a pouring ladle attached to the mold to pour the molten metal into the sprue;
• and
• a casting extractor located on one side of the mold to extract the casting solidified inside the cavity.