如何在数控铣床上进行螺旋插补?编程螺旋插值是唯一的,因为该程序是通过圆弧编程的。下面是螺旋插值程序示例。螺旋线是一系列G03圆弧命令,圆弧卷曲和下降时将创建形状,在操作过程中,X、Y和Z轴同时移动。
N6 T0606 (40MM立铣刀);
M06;
G90 g54 g21 g17 g80 g43;
S1000 M03;
g₀₀X0.0 Y0.0
Z1.0 M08;
G01 Z0.1 F200.0;
G03 x60.0 y0.0 z-2.0 r30.0;
G03 x0.0 y0.0 z-4.0 r 30.0;
G03 x60.0 y0.0 z-6.0 r30.0;
G03 x0.0 y0.0 z-8.0 r30.0;
G03 x60.0 y0.0 z-10.0 r30.0;
G03 x0.0 y0.0 r30.0;
G03 x60.0 y0.0 r30.0;
g₀₀X30.0 Z1.0;
Z50.0 M09;
G53 x0.0 y0.0 z0.0 m05;
G40;
M01;