购买与咨询 NX 二次开发视频教程，请联系微信号：13890821008  QQ号：85585969  

---

用程序读取*.cls里的xyz，ijk信息
文件前11行不读
*.cls文件截取：

TOOL PATH/FIXED_CONTOUR,TOOL,MILL
TLDATA/MILL,12.000000,6.000000,125.000000,0.000000,0.0000
MSYS/0.0000000, 0.0000000, 0.0000000, 1.0000000, 0.0000000,0.0000000, 0.0000000, 1.0000000, 0.0000000
$$ centerline data
PAINT/PATH
PAINT/SPEED,10
COOLNT/ON
SPINDL/RPM,3600.000000,CLW
PAINT/COLOR,186
RAPID
GOTO/-29.303825,16.041451,3.480217,-0.855767,0.003900,0.517347
GOTO/-13.900027,15.971242,-5.832036,-0.855767,0.003900,0.517347
FEDRAT/MMPM,2000.000000
GOTO/-3.630828,15.924437,-12.040205,-0.855767,0.003900,0.517347
FEDRAT/MMPM,2000.000000
GOTO/-2.663468,15.961441,-7.134815,-0.855767,0.003900,0.517347