GRINDING MACHINE WITH DOUBLE-SPINDLE

摘要

PURPOSE: A grinder with double spindles is provided to correct shapes of a grinding spindle arranged in a side facing a headstock by only one truing spindle and to save a space through a method where a tailstock and the truing spindle are arranged on a rotary table. CONSTITUTION: A grinder with double spindles comprises a headstock (2), a tailstock (5), one or more grinding spindle (11), and a truing spindle (16). The tailstock and the truing spindle are arranged on a rotary table (14). The rotary table rotates around a rotary shaft (15) and can move to a position to alternately support a processed product (4) by the tailstock or to correct shapes of a grinding wheel (12) by the truing spindle.