Electrically actuated punch press

Abstract From the Canadian patent

Abstract Of The Disclosure, The power stroke of the within punch press results from the electrical interaction of an armature attached in, depending relation from a superposed positioned die set and, a solenoid coil located in the supporting base of the press. In assembling each component of the sub-assemblies consisting of the supported die set and of the supporting base a positional, relation is achieved for each component which in the assembly of the die set onto the base contributes to a proper projected positioning of the armature within the encircling solenoid coil, to thereby achieve the required electrical reaction therebetween without losses or other inefficiencies.