本文讨论了在外圆磨床上进行切入式磨削时,各种切削液对滚动轴承铜磨削表面质量的影响。分析了切削液在磨削加工中的作用机理,探讨了磨削区内最高温度及其热孕育时间对磨削表面质量的影响,从而提出了在磨削加工中采用合适的切削液是提高磨削表面质量的有效途径之一。 This article discusses the impact of various cutting fluids on the quality of the copper grinding surface of a rolling bearing during plunge grinding on a cylindrical grinding machine. The mechanism of cutting fluid in grinding process was analyzed. The effect of the maximum temperature in the grinding zone and the heat incubation time on the quality of the grinding surface was discussed. It was proposed that using appropriate cutting fluid in grinding could improve the grinding efficiency One of the effective ways to cut the surface quality.