【摘要】 利用有限元法对数控机床主轴进行了模态分析,同时系统地分析了数控机床主轴的动刚度,并通过动态试验验证了有限元分析结果的准确性,为今后机床的性能改进和动态设计提供了理论依据。更多还原

【Abstract】 Analyzed a mode of the numerical control machine by finite element,analyzed a dynamic rigidities of the spindle of machine tool,verified the accuracy for the analysis result by the dynamic test,provide theoretical basis for the improvement characteristic and dynamic design of the machine.更多还原