Control unit of the bidirectional traverse of the cutting members in a machine to cut material in sheet form

摘要

Control unit to obtain bidirectional traverse of the cutting members in a machine for the parting and/or cutting of a mate­rial in sheet, preferably of paper type, to obtain reciprocal positioning of the knife and counterknife required for cut­ting.;The control unit according to the invention comprises pneu­matically drivable means, which, once activated, determine the coupling of the means of support of the knife and counter­knife to a worm screw in rotation which causes horizontal bi­directional traverse of said means of support.