【摘要】 根据高速切削对刀具系统的要求,分析了高速回转刀具的结构特点以及常规7∶24锥度刀柄结构存在的不足,介绍了国外对7∶24锥度刀柄的多种改进型设计和替代性设计方案,分析了各种设计方案的优缺点。更多还原

【Abstract】 According to the requirement of tool system used in high-speed cutting,the structure characteristic of the high-speed rotating tool and the inadequacy existed in the 7∶24 taper toolholder’structure were analyzed,the manifold designing plans of improvement and replacement for the 7∶24 taper toolholder in foreign countries were introduced,and the strong and weak points of manifold designing plans was analyzed.更多还原