Press apparatus for magnetic injection moulding machines.

摘要

A press apparatus for magnetic injection moulding machines in which only the portion (26b) of a movable table (26) closely contacted with a lower metal mould (28) is made of ferromagnetic material and the other portions (26a) of the movable table are made of non-magnetic material, thereby fully utilizing the magnetic flux generated by magnetic coils (18,20) with high efficiency and preventing an increase of magnetic resistance in the magnetic circuit.