| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold device capable of manufacturing one molded article by a plurality of times of molding using a plurality of sets of molds and molding a plurality of molded articles at the same time, wherein a movable inserting and drawing mechanism is made simple by improving a driving source which inserts and removes a core. SOLUTION: When movable molds 4, 5 are clamped to fixed molds 6, 7 by using the plurality of sets of molds 8, 9 prepared by rotating the respective movable molds 4, 5 for the respective fixed molds 6, 7 and combining either of the movable molds 4, 5 to either of the fixed molds 6, 7, molten metal is supplied to a cavity formed between the fixed molds 6, 7 and the movable molds 4, 5. Each movable mold 4, 5 is provided with: the core 12 which is inserted into the cavity and is removed from the cavity; and the inserting and drawing mechanism 14 capable of converting an opening and closing movement of the movable molds 4, 5 for the fixed molds 6, 7 to an inserting and removing movement of the core 12. COPYRIGHT: (C)2009,JPO&INPIT
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