在伟大领袖毛主席的无产阶级革命路线的指引下,我国工农业战线呈现一派前所未有的大好形势。作为切削加工的重要组成部分的磨削加工,必须进一步提高生产效率和加工质量,才能适应这一要求。这对磨削加工比重较大的汽车、拖拉机、轴承、工具、电机和机床等行业更有现实意义。采用高速磨削是提高磨削加工效率的一个重要途径。 Under the guidance of Chairman Mao’s great proletarian revolutionary line of proletariat, the industrial and agricultural front in our country has shown an excellent situation unprecedented in history. As an important part of the cutting process of grinding, we must further improve the production efficiency and processing quality in order to meet this requirement. It is more practical for industries such as automobiles, tractors, bearings, tools, motors and machine tools with a larger grinding capacity. The use of high-speed grinding is to improve the efficiency of grinding an important way.