在普通铣床上铣大圆弧齐齐哈尔第二机床厂白文俊，李文玺一般在普通铣床上加工圆弧形零件时都是把零件固定在圆转台上，靠手摇回转台铣出圆弧形状零件，其精度低，粗糙度差。最近我厂加工一批大型链节和链板零件（图１），采用机动走刀方法完成弧形面加工，其作法如下：图... In the ordinary milling milling large arc Qiqihar second Machine Tool Plant Bai Wenjun, Li Wenxi generally arc processing parts in the ordinary milling machine parts are fixed on the rotary table, by hand rotary table arc milling parts, its Low accuracy, poor roughness. Recently, I plant processing a number of large-scale chain links and chain plate parts (Figure 1), the use of mobile walk to complete arc processing, its practices are as follows: Figure ...