CONTINUOUS GENERATING SYSTEM GEAR GRINDING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a continuous generating system gear grinding method by which gear grinding processability not inferior to that of a water-insoluble grinding liquid can be obtained by using a water-soluble grinding liquid, in continuous generating system gear grinding.SOLUTION: In a vitrified grindstone 12 in which abrasive grains are coupled by vitrified bonding in a state where blowholes are formed between the abrasive grains, a grain size of the abrasive grain is F120 to F180, and a water-soluble grinding liquid GF is supplied at a flow rate of 150 to 200 L/min, and at the discharge pressure of 0.6 to 3 kg/cm.SELECTED DRAWING: Figure 2