WIRE SAW

摘要

PURPOSE: A wire saw is provided to prevent abnormal cutting on a workpiece by cutting the middle portion of the workpiece firstly. CONSTITUTION: A wire saw comprises a plurality of roller(20) and a wire. The rollers are rotated in a clockwise direction or a counter clockwise direction. One of the rollers is formed into oval section. The sire is wound around the rollers. When the rollers are rotated, the inclination direction of the wire cutting workpieces(11) is changed.