【摘要】 本文介绍了两种方法,对列表离散点,根据实际需要来选取拟合方法生成曲线,并以样条线为过渡实现曲线间的平滑拼接。在此基础上,根据自由曲面扫描生成原理和环孔轧辊实体间的拓扑结构,生成了光顺的环状孔型工作面。实现了环孔轧辊数控加工工艺参数的智能选择和模拟加工。更多还原

【Abstract】 This paper introduces two methods for selecting proper ways to fit curves using listing discrete points according to actual needs and the smooth join between curves have been realized by using spline as transition. Further more, the smooth circular groove surface is given based on the sweep theory of the freeform surface and the roll’s topological configuration. It is realized to select machining parameters and to simulate machining process for the roll.with circular groove.更多还原