Improvements in the drilling mechanisms of the cutting system in the cutting or throwing presses. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the mechanisms of actuation of the cutter system in the cutting presses or stamping presses characterized in that the static and mobile cutter means are installed in an oscillating bridge whose movements are governed by a pair of parallel and parallel eccentrics coupled to the axis of rotation engine by gear train, each eccentric being connected to said oscillating bridge, by means of a connecting rod fixed to the envelope of said eccentric, arranging both the eccentric axis and the coupling of the connecting rods to the oscillating bridge to variable position at will, to regulate the amplitude of oscillation of said bridge. (Machine-translation by Google Translate, not legally binding)