【摘要】 针对重型车床的加工特点介绍了车床床身的分体式结构,在建立有限元模型的基础上,对中心架极限工况下的应力、应变进行分析,确定薄弱环节,评估设计的安全可靠性,为中心架的设计和制造提供理论依据.更多还原

【Abstract】 Based on the machining feature of heavy lathe,introduces the separated sturcture of lathe bed.The finite element analysis is carried to access the center shelf ’s stress and strain,the weak segment is ascertained and the design safety coefficient is evaluated.Provides theoretical basis for the design and manufacture of center shelf.更多还原