装刀时候主轴定角;刀尖朝外就可以啦。我做一个先粗塘后精的程序哈;
粗;
O0000;
N0001;
G91G28Z0.;
G91G28X0.Y0.;
T01M6;
T02;
G65P9682H01;
G54X0.Y0.;
G1Z100.H01F2000;
M58M3S1000;
G98G81X0.Y0.Z-50.R3.F200;
G91G28Z0.;
M05;
M50;
M00
精;
N0002;
G91G28Z0.;
G91G28X0.Y0.;
T02M6;
T03;
G65P9682H02;
G54X0.Y0.;
G1Z100.H01F2000;
M58M3S1200;
G98G76X0.Y0.Z-2.R3.Q0.1F200;
G91G28Z0.;
M05;
M50;
M00;
M30;
养成习惯做精镗程序时Z一般只做-2MM。在试镗后再去加深。
粗G98 G86 R3.Z-10.F3OO;
精:G98 G76 R3.Q0.1 Z-10.P2000 F1OO;
精镗刀具装时有角度的。