【摘要】 介绍了一种 5 UPS 5自由度并联机床的结构特点 ,对其采用的新型虎克铰和机床活动平台受力的关系进行分析 ,推导出了五条腿和中间支链受力及扭矩的计算公式 ,为其设计提供了理论依据。更多还原

【Abstract】 This paper introduced the construction characteristics of a kind of 5 degree of freedom PMT and analyzed a new Huke joint and the force of moving platform.Meanwhile,this paper also deduced the formula for calculating the distortion of its five poles and middle pole,which provided the theoretic foundation for its design.更多还原