| 摘要 |
PROBLEM TO BE SOLVED: To provide a molding die for resin moldings which is capable of making a plurality of openings simultaneously with the completion of a molding work and has a simple die configuration and also an enhanced degree of freedom for the molding work. SOLUTION: The configuration of a lower die 60 of a press is simplified by arranging a holing mechanism 70 on a punch 50 of the press and the degree of freedom for the molding work of a gate 65, cooling piping 68, ejector mechanisms 66 and 67 and the like is enhanced. In addition, the configuration of the holing mechanism 70 of the punch 50 is simplified by prepressing a plurality of holing pins 73 to the lower die 63 collectively by the action of a floating plate 71.
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