| 摘要 |
PROBLEM TO BE SOLVED: To provide an injection molding machine constituted so as to prevent not only the detachment of a bush from a mold when the mold is closed but also the damage of the screw part provided to the inner surface of the bush. SOLUTION: The injection molding machine 1 has a fixed mold 2 and the movable mold 3 movable with respect to the fixed mold 2 and is constituted so as to inject a molten resin in the gap between the fixed mold 2 and the movable mold 3 to mold a molded product. This has the bush 17, which has a screw provided to the inner surface thereof, preliminarily installed in the gap, a pin 7 for supporting the bush 17 a press means for pressing the bush to the fixed mold and the O-ring fitted to the pin or the press means to fix the bush. COPYRIGHT: (C)2005,JPO&NCIPI |
