中文摘要：

通过对SMF6020精密磨床后床身的结构进行动、静态分析,得出在加工过程中后床身的最大变形及后床身固有频率和振型,为提高精密磨床的整体结构的设计提供了理论依据。

英文摘要：

Through the dynamic and static analysis of SMF6020 precision grinder bed , the maximum deformation is obtained in the machining process of the bed, and the natural frequency and vibration mode. It provides a theoretical basis for improving the design of the whole structure of precision grinding machine.