APPARATUS FOR LIFTING, LOWERING AND COMPRESSING THE PUNCHES OF A ROTARY POWDER COMPRESSION MOLDING MACHINE

摘要

Apparatus for lifting, lowering and compressing one of the punches in a rotary powder compression molding machine at an angle which is inclined wherein a rotating cam having an annular groove and rotating to the horizontal is mounted above a punch holding block of a rotary powder compression molding machine. The head of the punch is fitted in the annular groove of the rotating cam, thereby lifting and lowering the punch at least in the part of the punch holding block before and behind the position of compression, and compressing the punch at the position of compression.