数控车削M30x2-6g的普通螺纹的编程举例
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编程实例
数控车削M30x2-6g的普通螺纹的编程举例 更新日期:2024-02-10 来源:数控工作室 车削图示 M30x2-6g 的普通螺纹 由GBl97―81知该螺纹大径为Φ30 mm 所以编程大径取为Φ29. 7mm,设牙底由单一圆弧形状构成,取圆弧半径为R =1/8H =0.2.则编程小径为 d’=30-7/4×0.866×2+2×0.2-0.038-0.17/2=27.246取编程小径为Φ27.3mm 加工程序如下 %0005 N01 G92 X270.0 Z260.0 N02 M03 S800 T0101 N03 G00 X35.0 Z104.0 G00 G90 X28.9 N04 G32 G91 Z-53.0 F2.0 G00 G91 X100.0 G00 Z53.0 G00 G90 X28.2 N05 G32 G91 Z-53.0 F2.0 G00 G91 X100.0 G00 Z53.0 G00 G90 X27.7 N06 G32 G91 Z-53.0 F2.0 G00 G91 X100.0 G00 Z53.0 G00 G90 X27.3 N07 G32 G91 Z-53.0 F2.0 G00 G91 X100.0 G00 Z53.0 T0000 N08 G00 X270.0 Z260.0 N09 M05 N10 M30
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