Mold forming device, mold quality evaluating device, and mold quality evaluating method

摘要

[Problem]: 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 green sand shape without measuring a green sand mold using a mold strength gauge every time a green sand mold is in Solution: The problem is solved by including: a green sand mold forming sensor that measures a pressure value applied to a connection portion between green sand filled in a mold forming space and a pressure plate or a pressure foot during molding of a green sand mold; and a mold quality evaluation device that evaluates the quality of a green sand molded shape from the pressure value.