高手看看什么剖--指教

myy0924

用UG3.0编程---直径13.1mm光内圆,程式如下:

N0010 %
N0015 (TOOL  D-   *  R-      )
N0020 G92 X0.0 Y0.0
N0025 G00 G90 X38.757 Y.042
N0030 Z3.
N0035 Z0.0
N0040 G01 Z-36. F50.
N0045 G41 X40.633 Y2.997 F20. D01
N0050 G03 X40.505 Y3.074 I-1.903 J-2.997
N0055 I-1.775 J-3.074 F250.
N0060 X40.374 Y3.147
N0065 G40
N0070 G00 Z-35.5
N0075 X40.142 Y2.703
N0080 Z3.
N0085 Z50.
N0090 X0.0 Y0.0
N0095 G91
N0100 M99
N0105 %


结果机器走出来一个很大的圆,什么原因啊

应该是后处理问题吧,我用UG后置处理器进行处理的,法兰克系统的
怎么设置的啊

guosmsm