Mold molding apparatus, mold quality evaluation apparatus, and mold quality evaluation method

摘要

Problem to be solved: to provide a mold molding apparatus, a mold quality evaluation apparatus and a mold quality evaluation method capable of evaluating the quality of a molded raw material without measuring a bioform by a mold strength meter every time a single mold is molded.Problem to be solved: to provide a raw type molding material for measuring a pressure value applied to a joint portion of a squeezing board or squeeze foot, and a mold quality evaluation device for evaluating the quality of the raw material formed from the pressure value during molding of the raw mold, a raw sand contained in a mold molding space, and a squeeze board or squeeze foot .Diagram