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通过对多芯辊辗压（扩孔）机辗压轮、旋转工作台等构体运动学的研究，建立起多芯辊辗压机主参数之间的数学模型，为机床及工艺优化设计提供了理论依据
Through the research on the kinematics of multi-core rolling (reaming) machines such as rolling wheel and rotating table, the mathematical model between the main parameters of multi-core roller rolling machine is established to provide the optimal design of machine tool and process The theoretical basis