1. 广数980TD怎么循环镗孔编程

R2指每次钻孔退刀量为抄2mm
F0.2指每转进给0.2mm
Z-33指孔底坐标为-33(如果孔口坐标是Z0,就是指钻孔深度为33mm)
Q9000指每次钻深9mm
程序的意思就是钻孔循环从X0,Z2开始,每钻深9mm就后退2mm,依次类推,直到钻至Z-33为止,钻头进给量为0.2mm/转。M03 S500;
G0 X100 Z100;
T0101;
G0 X82 Z2;
G90 X75 Z–60 F150;
X70;
G0 X100 Z100;
T0202;
M05;
M00;
G54;
M03 S560;
G0 X24 Z2;
G90 X24 Z-60 F200;
X30;
X35;
X40;
X45;
X50;
X55;
X60;
X64 Z-2;
G0 X100 Z100;
M30