本文基于刀刃曲线方程，推导了球头等法前角前刀面的几何模型及其数控磨削模型。
Based on equation of cutting edges, new geometric model and NC grinding model of rake face of ball end mill with constant normal rake Angle are modeled.
介绍凸轮轮廓磨削加工的数学模型及研制的数控凸轮轴磨床的机械结构，进行加工实验并讨论凸轮轴磨削的工艺参数。
Describes the math model of grinding camshaft, the mechanical structure of the CNC camshaft grinding machine ourselves and the experiment, then discusses the machining technics.
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