ES1050455U - Trimmer machine parts slate. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Slate pieces cutting machine, whose purpose is to cut three of the edges of each slate piece, as well as the truncation of one of its vertices, it is characterized in that it is constituted from a rigid, horizontal base plate, on which a workpiece carriage is longitudinally movable, also capable of rotating about its midpoint, for which purpose a longitudinal and average groove is established in the aforementioned base plate through which a guide bolt moves and suitably connected to the center of the base of the trolley, and on both sides of said longitudinal groove and half two lateral grooves, in which rollers mounted with freedom of rotation on the base of the trolley play, with the particular feature that said lateral guide grooves have inflections in their determining trajectories of an initial section in which such grooves are parallel, a second section in which they are asymmetrically divergent, a third er section in which they are again parallel, being further apart, a fourth section in which they are asymmetrically convergent, and a fifth section in which they are again parallel and aligned with the first section, all in order for the car to remain stable angularly in the first section, turn at a certain angle in the second, preferably 45 °, keep this fixed position in the third section, undergo a new turn to 90º in the fourth section, the convergent, and keep this situation of rotation of 90º with respect to the initial position in its terminal section, establishing itself in the sections of the guide grooves in which these are parallel cutting heads for cutting the slate pieces. (Machine-translation by Google Translate, not legally binding)