异形回转铣刀数控加工数学模型──前刀面成形方法

Study on the Mathematical Model of Machining Non-Conventional Form Millers by NC Methods

详细论述了用二次刀具精确地加工等螺旋角和等法向前角的异形回转铣刀前刀面的原理，建立了四维数控加工的数学模型，并通过了试验验证，为异形回转铣刀的数控加工提供了理论及实用指导。

Fist presentd is how to generate the rake faces of non-conventional form millers with con-stant spiral angled and normal rake angled edges on CNC by use of a blunt cup grinder or a cup miller. Next,the function of motions of the CNC is mathematically deduced,then,verified by experiments. The research may provide the theoretical and practical guidance for machining non-conventional formmillers on CNC.