走刀路線:
(1)粗銑和精銑b面;
(2)粗鏜、半精鏜和精鏜φ60h7孔;
(3)鉆、擴(kuò)、鉸φ12h8孔;
(4)m16螺紋鉆孔、攻絲。
1、粗銑b面
o0001;
n10 g00 g17 g40 g49 g90;程序初始化
n20 g28 g91 z0.0;z軸回零
n30 t01 m06;換t01號刀具
n40 g00 g90 g54 x-135.0 y45.0 s800 m03;建立加工坐標(biāo)系,刀具旋轉(zhuǎn)
n50 g43 z10.0 h01;建立刀具長度補(bǔ)償
n60 g01 z0.1 f100 m08;
n70 g01 x75.0 f70;粗銑b面
n80 y-45.0;
n90 x-135.0;
n100 g00 g49 z10.0 m09;取消刀具長度補(bǔ)償
n110 g28 g91 z0.0 m5;
2、精銑b面
n120 t13 m06;換t13號刀具
n130 g00 g90 x-135.0 y45.0 s500 m03;
n140 g43 z0 h13;
n150 g01 x75.0 f50 m08;精銑b面
n160 y-45.0;
n170 x-135.0;
n180 g00 g49 z10.0 m09;取消刀具長度補(bǔ)償
n190 g28 g91 z0.0 m5;
3、精鏜φ60h7孔
n200 t02 m06;換t02號刀具
n210 g00 g90 x0.0 y0.0 s400 m03;
n215 g43 z4.0 h02 m08;
n220 g98 g85 z-17.0 r2.0 f40;精鏜φ60h7孔
n225 g80;
n230 g00 g49 z10.0 m09;
n240 g28 g91 z0.0 m5;
n250 t03 m06;換t03號刀具
……
4、鉆6個中心孔
n340 t05 m06;換t05號刀具
n350 g00 g90 x60 y0.0 s1000 m03;
n360 g43 z4.0 h05 m08;
n370 g98 g81 z-5.0 r2.0 f50;固定循環(huán),鉆中心孔
n380 m98 p0005;子程序調(diào)用
n385 g80;
n390 g00 g49 z10.0 m09;
n395 g28 g91 z0.0 m5;
……
o005;(子程序)
n10 x56.57 y56.57;;
n20 x-56.57;
n30 x-60.0 y0;
n40 x-56.57 y-56.57;
n50 x56.57;
n50 m99;