Mold with means to compact and eject the molding

摘要

A mold includes a top die and a bottom die moved relative to each other and defining therebetween a cavity for molding a molding of predetermined pattern, and a compacting mechanism adapted to compact the molding in the cavity, the compacting mechanism having a plurality of compacting rods adapted to compact the molding in the cavity, a pressure plate adapted to move the compacting rods into the cavity to compact the molding in the cavity, and a plurality of stop rods adapted to limit the range of movement of the pressure plate toward the bottom die.