It is the Angle between the face of the tool called the rake face and the normal to the machining direction.
它是被称为前倾面的刀具面与垂直机加工方向的夹角。
2
Based on equation of cutting edges, new geometric model and NC grinding model of rake face of ball end mill with constant normalrakeAngle are modeled.
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。
3
Based on the experiment, the influences of tool normalrake, chip pulling Angle and chip pulling force on the shape and metallurgical structure of the fiber cross section are studied.