掌握西门子 Sinumerik：DIAMOF、DIAMON 与 DIAM90 车床命令详解

Sinumerik DIAMOF、DIAMON、DIAM90

数控车床 X 轴（横向轴）按直径尺寸编程。必要时可在程序中切换到半径尺寸编程。

DIAMOF ; 半径尺寸编程 DIAMON ; 直径尺寸编程 DIAM90 ; G90 时直径编程，G91 时半径编程

DIAMOF DIAMON 示例

Sinumerik CYCLE95 配合 DIAMOF

N110 G18 DIAMOF G90 G96 F0.8 N120 S500 M3 N130 T1 D1 N140 G0 X70 N150 Z160 N160 CYCLE95("START:END",2.5,0.8,0.8,0,0.8,0.75,0.6,1, , , ) N170 G0 X70 Z160 N175 M02 START: N180 G1 X10 Z100 F0.6 N190 Z90 N200 Z70 ANG=150 N210 Z50 ANG=135 N220 Z50 X50 END: N230 M02

Sinumerik CYCLE95 配合 DIAMON

N110 G18 G90 G96 F0.8 N120 S500 M3 N130 T1 D1 N140 G0 X140 N150 Z160 N160 CYCLE95("START:END",2.5,0.8,0.8,0,0.8,0.75,0.6,1, , , ) N170 G0 X140 Z160 N175 M02 START: N180 G1 X20 Z100 F0.6 N190 Z90 N200 Z70 ANG=150 N210 Z50 ANG=135 N220 Z50 X100 END: N230 M02

DIAMOF DIAMON DIAM90 示例

DIAMOF

N10 G0 X0 Z0 ; 接近起始点 N20 DIAMOF ; 直径输入关闭 N30 G1 X30 S2000 M03 F0.8 ; 移动到半径位置 X30

DIAMON

N40 DIAMON ; 直径尺寸激活 N50 G1 X70 Z-20 ; 移动到直径位置 X70 和 Z-20 N60 Z-30

DIAM90

N70 DIAM90 ; 绝对尺寸用直径编程，增量尺寸用半径编程 N80 G91 X10 Z-20 ; 增量尺寸 N90 G90 X10 ; 绝对尺寸

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