ABRASIVE GRAIN COVERED WIRE TOOL AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME

摘要

PURPOSE: To efficiently realize the condition of abrasive grains more firmly embedded in the surface of a wire while embedding large abrasive grains having a relatively large size. CONSTITUTION: Electorplating having satisfactory operability is employed for a embedding process of abrasive grains 14. Recesses and gaps made in the boundary part between the abrasive grains 14 and an electrolytic plating layer (a) along with the electroplating are reinforced by jointedly replenishing electroless plating layer (b) formed by electroless plating. Also, to realize the embedment of large abrasive grains having a relatively large size, a batch process system is employed wherein a wire 3 is supportably wound around a wire hunger connected to the negative electrode to be immersed in an abrasive grain tank in an electroplating bath for the electroplating.