The structure of blow mold, cast mold and hot mold is relatively simple.The structure of pressure mold, injection mold and transmission mold is more complicated, and there are more parts of this kind of mold.
1) formed piece, include concave die, punch, all sorts of forming core, it is the piece that forms inside, outside surface or top, bottom end face, side hole, side concave and thread.
2)Support fixed parts, including mold seat plate, fixed plate, support plate, pad, etc., to fix the mold or support pressure.
3)The guide piece, including the guide post and guide sleeve, to determine the relative position of the mold or push motion.
(4) core pulling parts, including oblique pin, slider, etc., in the mold open to extract the core, so that demoulding.(5) push pieces, including push rod, push tube, push block, push part plate, push part ring, push rod fixed plate, push plate, etc
