提出一种用三坐标数控磨床加工直纹面的刀位计算方法 。
A method is presented which can be used to machining a ruled surface with a 3axis grinding NC machine.
通过叶盘叶片偏置面的直纹包络面逼近，确定叶盘通道粗加工区域，给出了四坐标插铣刀位轨迹生成算法。
The rough milling region of the open blisk tunnel is determined by generating the ruled envelope surface of the blades offset surface, and the algorithm.
据此得出直纹和负常曲率两类曲面可作为犁体曲面的基本模型。
Based on this foundation, basic models of plow-bottom surface are ruled surface and negative constant curvature surface.
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