| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold capable of preventing the damage of a molded product at the time of ejection by ensuring the ejection position precision of the molded product to perform stable and smooth ejection. SOLUTION: In the mold 1 which comprises a fixed mold 100 and a movable mold 200 and molds an optical part as the molded product (L), the molded product (L) is constituted so as to be left in the fixed mold 100 at the time of mold opening and an ejection mechanism of the molded product (L) is provided to the fixed mold 100. The fixed mold 100 comprises a main body part 120 having an insertion hole (121), the core 110 locked with the insertion hole (121) in a slidable manner and having a part of the molding surface for molding the molded product (L), the spherical body 140 interposed between the core 110 and the main body member 120, and a spacer 141. The molded product (L) is ejected by sliding the core 110. COPYRIGHT: (C)2007,JPO&INPIT |
