ELECTROMAGNETIC PRESS Russian patent published in 1995 - IPC

FIELD: plastic material working. SUBSTANCE: electromagnetic press incorporates armatures of electromagnets with coils, frame, nonmagnetic bedplate of frame. Armature is manufactured in the form of flat discs and cylindrical cores. Electromagnets have stops. After switching on of power supply source armature performs successive strokes in opposite directions which prevents nonproductive operation of reverse stroke. Design of press according to which armature is put in horizontal position preventing its movement under action of gravity force is also available. EFFECT: enhanced productivity of electromagnetic press. 4 cl, 1 dwg