For improving the grinding efficiency and reducing the probability of gear grinding burns in the process of the gear grinding
the gear grinding experiment is carried out through changing grinding wheel type based on knowing the machine performance.The influence factor of grinding wheel on grinding efficiency is summarized through the comparing the grinding results of the three kinds of grinding wheel
the best kind of grinding wheel suitable for the gear containing different material is found and applied it in the practice.The conflict of the grinding efficiency and grinding burn is solved.