СПОСОБ ПОДГОТОВКИ ПРИТИРА К РАБОТЕ

摘要

FIELD: mechanical engineering. ^ SUBSTANCE: method comprises grinding and finishing the working surface of the lapping tool and making microscopic hollows in the working surface by means of exposing the surface to the air-abrasive jet that outflows from the nozzle at the distance X = (1-3)dc with lateral feeding S = 0.7d0, where dc is the diameter of the nozzle and d0 is the diameter of the hollow in the plane. The number of abrasive grains is determined from the formula presented. ^ EFFECT: enhanced efficiency. ^ 3 dwg, 2 tbl, 1 ex