手轮数控机床的标准

Standard M code CNC machine tools

Accessibility is the word used to designate the direction of spindle rotation, start, stop, the coolant switch or tool workpiece clamping and release, the replacement of the tool functions. Accessibility word at the address M and the subsequent two digits. JB3208-83 standard set forth in the following table:

Auxiliary function table function of the word M code function of the scope of the functional scope of the code function

M00 * procedures to stop the scope of M36 * Feed 1

M01 * end of the project scope of M37 * Feed 2

M02 * procedure M38 * Spindle speed range 1

M03 spindle rotating clockwise M39 * Spindle speed range 2

M04 anti-clockwise rotating spindle M40-M45 * Gear shift

M05 spindle stop M46-M47 * is not specified

M06 * write-off of M49 tool change M48 *

M07 2 No. M49 * open coolant into the bypass to the rate of amendment

M08 1 No. open coolant M50 * 3 No. coolant open

Guan M09 coolant M51 * 4 No. coolant open

M10 clamping M52-M54 * is not specified

M11 release M55 * Tool Linear displacement, position 1

M12 * Tool M56 * do not specify a linear displacement, position 2

M13 clockwise spindle, coolant Open M57-M59 * is not specified

Spindle M14 anti-clockwise, to open M60 coolant replacement

M15 * is a straight line movement of workpiece displacement M61, position 1

M16 * negative movement of workpiece M62 * Linear displacement, position 2

M17-M18 * are not designated M63-M70 * is not specified

M19 spindle stop M71 * workpiece orientation angle of displacement, position 1

M20-M29 * never designated M72 * Workpiece angle displacement, position 2

M30 * tape the end of M73-M89 * is not specified

M31 * interlocking bypass M90-M99 * never specified

M32-M35 * is not specified

Note: * indicates such as for special purposes, must be described in the program format

　　数控标准M代码

　　辅助功能字是用于指定主轴的旋转方向、启动、停止、冷却液的开关，工件或刀具的夹紧和松开，把手刀具的更换等功能。辅助功能字由地址符M和其后的两位数字组成。JB3208-83标准中规定如下表：

　　表　辅助功能字M 代码 功能作用范围 功能 代码 功能作用范围 功能

　　M00 * 程序停止 M36 * 进给范围1

　　M01 * 计划结束 M37 * 进给范围2

　　M02 * 程序结束 M38 * 主轴速度范围1

　　M03 主轴顺时针转动 M39 * 主轴速度范围2

　　M04 主轴逆时针转动 M40-M45 * 齿换档

　　M05 主轴停止 M46-M47 * 不指定

　　M06 * 换刀 M48 * 注销M49

　　M07 2号冷却液开 M49 * 进给率修正旁路

　　M08 1号冷却液开 M50 * 3号冷却液开

　　M09 冷却液关 M51 * 4号冷却液开

　　M10 夹紧 M52-M54 * 不指定

　　M11 松开 M55 * 刀具直线位移，位置1

　　M12 * 不指定 M56 * 刀具直线位移，位置2

　　M13 主轴顺时针，冷却液开 M57-M59 * 不指定

　　M14 主轴逆时针，冷却液开 M60 更换工作

　　M15 * 正运动 M61 工件直线位移，位置1

　　M16 * 负运动 M62 * 工件直线位移，位置2

　　M17-M18 * 不指定 M63-M70 * 不指定

　　M19 主轴定向停止 M71 * 工件角度位移，位置1

　　M20-M29 * xx指定 M72 * 工件角度位移，位置2

　　M30 * 纸带结束 M73-M89 * 不指定

　　M31 * 互锁旁路 M90-M99 * xx指定

　　M32-M35 * 不指定

　　注：*表示如作特殊用途，必须在程序格式中说明