| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold provided with a structure which separates the projected part of a resin molded article from a recessed part wherein the project ed part is formed to release the resin molded article, at cost as low as possible with excellent use durability. SOLUTION: A second mold 14 having a molding cavity surface 42 imparting the surface on the side having a projected part becoming the undercut of an objective resin molded article is constituted of a base mold 34 and the slide mold 36 which is arranged so as to be slidable with respect to the base mold 34 and has recessed parts 56, 72 imparting the projected part of the resin molded article and ejection members 76, 76 ejected from the recessed part forming surface 54 having the recessed parts 56, 72 formed thereto. The ejection members 76, 76 are brought into slide contact with the first guide surface 44 provided to the base mold 34 in the base part 79 thereof accompanied by the slide movement of the slide mold 36 to be gradually ejected from the recessed part forming surface 54 against the energizing force due to a predetermined energizing means 74.
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