Molded mold for resin molding, resin molding apparatus, molding die adjusting method for resin molding, and method for producing resin molded article

摘要

PROBLEM TO BE SOLVED: To provide a molding for resin molding capable of reducing cost and labor when manufacturing resin moldings with different dimensions except thickness.SOLUTION: A mold 10 for resin molding includes: four peripheral wall members 11A-11D each having a first surface 111, a second surface 112 and a third surface 113 being three surfaces orthogonal to each other; and a bottom surface member 12 inserted inside of a rectangular-pole-shaped space C formed by each of the third surfaces 113 of the four peripheral wall members 11A-11D when the four peripheral wall members 11A-11D are arranged so that the first surface 111 of each of the peripheral wall members is arranged on the same plane and the second surface 112 comes into contact with a part of the third surface 113 of the adjacent peripheral wall member, for blocking one bottom portion of the space. A planar shape of a cavity is altered only by shifting the relative position of the four peripheral wall members 11A-11D. Therefore, only one type of the peripheral wall members is enough to be prepared, enabling to reduce cost and labor necessary for securement of storage place and management of the molding.SELECTED DRAWING: Figure 3