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本文提出了在三座标数控铣床上实现组合曲面数控加工的一种处理方法:即以球形铣刀与两相贯曲面的切点作为走刀控制边界,从而进行单张曲面加工的方法。 一、球形铣刀与两相贯曲面相切的切点计算方法
In this paper, we propose a method of NC machining of a combined surface on a three-coordinate CNC milling machine: a method of single-sheet surface machining by taking the point of tangency between the spherical milling cutter and the two intersecting curved surfaces as the cutting edge control boundary. First, the spherical cutter with two tangent tangent tangent point calculation method