针对一种新型具备轴/径向伸缩功能的成型鼓导引机构,基于其拓扑结构特点,把机构以基本驱动单元进行分解,依据功能把基本驱动单元分解成内瓦驱动机构、外瓦驱动机构及外瓦鼓肩驱动机构等子机构,在分别建立各子机构运动学模型基础上,建立整个基本驱动单元的运动学模型。最后,通过运动仿真软件对运动学分析结果进行仿真验证。 Aiming at a new type of forming drum guide mechanism with axial / radial telescopic function, based on its topological features, the mechanism is decomposed by the basic drive unit, and the basic drive unit is decomposed into the inner drive mechanism according to the function. The outer drive mechanism And the outer pad shoulder drive mechanism and other sub-agencies, respectively, on the basis of the establishment of each sub-mechanism kinematics model, the establishment of the basic drive unit kinematics model. Finally, the kinematics analysis results are simulated and verified by motion simulation software.