【摘要】 本文介绍了万向节机构的一项新用途，建立了新型高速卷烟机中广泛采用的万向节型刀头机构的运动方程式，并推导出一些重要的运动设计计算公式。更多还原

【Abstract】 In this paper a new usage of the universal joint has been introduced,the kinematic equations of the cut off of high speed maker of new type has been established,and some formula for design and calculation of the cut off are developed.更多还原