ES1050454U - Slate cutting machine. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Slate cutting machine, being of the type that on a properly structured chassis is established a longitudinal and rectilinear guide for the movement of a trolley, equipped with fixing and punching means for the latter, which passes between a couple of cutting heads, with parallel cutting discs, which determine the finish of two opposite edges of the piece, characterized in that it incorporates, in correspondence with the end of the guide, beyond the first pair of cutting heads, a pin vertical articulation for a tilting arm, capable of initially adopting a situation of alignment with the guide, swing arm to which a support provided with a pair of guides for transversal movement of a third cutting head, whose disc acts on the front edge of the piece of slate, causing in it a rectilinear and partial cut, of amplitude according to the splazamiento of the cutting head on the guides, caused by a cylinder properly secured to the support, the aforementioned swing arm being related to the chassis by another cylinder, in an oblique arrangement, which makes it swing on the said bolt once it has been produced the first section of cut, forcing the cutting disk to an arched displacement with respect to the piece of slate, which causes a second curved-convex section at the front edge thereof, prolongation of the first section, the rectilinear one. (Machine-translation by Google Translate, not legally binding)