ABRASIVE ANNULAR EMBRACING WHEEL

摘要

treatment of machine elements. SUBSTANCE: wheel contains housing made of cylindrical spring. The housing is applied with abrasive coating. Cantilever provided with slots is secured to the external surface of the housing. Working surface of the wheel is in shape of the screw surface being worked, and lead of a helix of the spring is a half from lead of a screw being worked. EFFECT: enhanced productivity and quality of the worked surface. 6 dwg