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powermill后处理修改方法（PowerMILL post-processingmodification method）Machine fanucom -- -- post-processing file headerDefine word TN ---------------------------- defined fields;Address letter = "TOOL TYPE:-" - defines the return value of the fieldAddress width = 13 defines character widthField width = 25 defines the width of the word returned End define end definitionThe define format (/ G6, S, T, M2, L, P, D, E, H, O) M1 is defined in the form of theAddress width = 1------------ defines character width Address width = 1------------ defines character widthField width = 2 - definition of return word widthExponent width = 0 - width indexScale factor = 1 - scale factor: value multiplied by 1 Scale divisor = 1 - scale factor: value divided by 1Leave a space before the word "tape position = 1-----------"Print position = 1 - print positionSign = none----- is used without the need for G code and feed rateSign = if negative only identifies negative coordinatesSign = always, if needed + / -Not permanent - does not require line numberNot modal - only when changes need to repeat the word for modal. (modal).Typically, the G code is X, Y, and Z are coordinates of modal,But the I, J, and K codes that are usually used by the center are usually not, so they are not modalMetric formats - MetricLeading zeros = false - leading 0Trailing zeros = true - Guide 0Decimal point = false --- does not need a decimal pointDecimal places = 2 - 2 decimal pointsImperial formats - InchWord order===================== word orderWord order = (OP, N, G1, G2, G5, G3, G4, etc)Word order = (+, G6, G7, X, Y, Z, B, C)Word order = (+, I, J, K, R, D, S, T)Word order = (+, H, M1, M2, MS, MSG, EM, Q)Word order = (+ Q1, Z2, R2, ID, F)Word order = (+, TN, TD, TR, DY, MT, YR, PM)The third paragraph of define keys is the definition keyBlocknumber = N - defined programPreparatory function = G1 - defines the ready function instructionsAux function = M1 - definition of auxiliary function instructionX feedrate not used X -- definition of feed rate instructionY feedrate not used Y -- definition of feed rate instructionZ, feedrate, not, used -- define the Z feed rate instructionsCircle, angle, not, used -- circumferential angleX coordinate = X -- -- -- defines the X coordinate axis Y coordinate = Y -- -- -- defines the Y coordinate axis Z coordinate = Z -- -- -- defines the Z coordinate axis Key i = I - X - I bond axis vector definitionKey J = J - - Y axis vector JKey K = K - Z - K bond axis vector definitionFeedrate = F - - - defines feed rate instructionsFeedrate per revolution = F--- defines the feed rate instruction per turnSpindle = S -- -- -- defining spindle instructions chair number = t - - 定义刀具指令 ------ translated dwell not used ----------- 不使用循环停留 cycle--------------- 定义暂停时间键值 dwell = xlength = h ------------ 定义刀具长度补偿指令 chairthe chair ------------ 定义刀具半径补偿指令 radius = ddrill peck depth = q1 - - - - 钻孔的啄钻深度drill hole depth = z2 定义钻孔深度...----------- 定义安全平面高度 clearplane = r2.--------- 定义注释的开始符 message start = msmessage itself ----------- 定义注释的结束符 = emopskip = op - - - - --------- 定义跳段符号radius... -------- 键定义半径 r = rprogram id = id... - - - 定义程序号azimuth axis = b - - - - --------- 在多轴加工中, 定义方位轴elevation axis = c --------- 在多轴加工中, 定义仰角轴3rd rotation axis = zero... 在多轴加工中, 定义第三旋转轴not used (% 领导不使用 leaderthe x vector not used x矢量不使用 meddra system organ class y vector not used y矢量不使用 meddra system organ classz vector not used z矢量不使用 meddra system organ classerror 错误不使用 not used "define yourselfdefine ------------- --------- 定义指令值 codesrapid = 0 = = = = = g1 ---------- -------- 快速点定位linear = g1 = = = = = "1 直线插补circle cw = = = = = = g1 2 ------------- 顺圆插补circle ccw = = = = = = g1 3 ------------ 逆圆插补dwell = = = = ------------------- 暂停、准确停止 g6 4.the g3 xy plane = = = = = = = 17 平面 ------------- xyzy plane = = = = = = g3 19 --------- - - - - 平面 plastic tray xz plane = 18 = = = = = g3 平面 ------------- zxcompensation off = 40 = = ------ translated 取消刀具半径补偿g2compensation is left = = = = = 刀具半径左补偿 g2 41 compensation is right = g2 42 = = = 刀具半径右补偿imperial data = 20 = = = = = g4 --------- 英寸输入metric data 21 = = = = = g4 ---------- 毫米输入 = = =absolute data = = = = = ----------- g5 90 指定绝对坐标编程incremental data = = = = = -------- g5 91 指定增量坐标编程from = = = = = = g3 54 ------------------- 制定工作坐标系feedrate per minute not used = = = = = = 每分钟进给feedrate per revoluti not used = = = = = 每转进给spindle rpm not used 每分钟转速 meddra system organ classconstant surface speed not used 恒定的表面速度 ------ translateddrill = = = = = ------------------- g4 81 钻孔循环锪镗循环break the g4 chip = = = = --------------- 钻孔循环或反镗循环82deep drill = = = = = = g4 83 = ----------- 深孔钻循环tap = = = = = = g4 84 = = ------------------ 攻丝循环bore 85 = = = 1 = g4 --------------- 镗孔循环 = = = =the g4 bore 2 = = = = = = = 86 --------------- 镗孔循环the g4 bore 3 = = = = = = = 87 (% 背镗循环孔4 = 88 ====== ----------------镗孔循环G4孔5 = 89 ====== ----------------镗孔循环G4端钻= G4 80 ====== ----------固定循环取消宏开始不习惯======= ---------宏程序模态调用不使用===== -------------宏程序模态调用取消宏结束宏调用不使用======== ---------宏程序调用周期收回= G6 99 = = ------------固定循环返回到R点刀具长度偏置= = = = = ----- G3 43正向刀具长度补偿不使用========插补方式-------------花键花键停止0 = = = = = M1 ---------------------程序停止选择停止= M1 1 ===== ----------------选择停止在CW = M1 3 ===== -----------主轴正转主轴在CCW = M1 4 ===== ----------主轴逆转主轴主轴停止= M1 5 ===== -------------主轴停止自旋对CW = ----------------- M1 13冷却液旋转逆时针= ---------------- M1 14冷却液旋转冷却液= M1 5 = = = = --------冷却液关换刀= M1 6 ===== ------------自动换刀冷却液雾= = = = ----------雾状冷却液M1 7冷却液对M1 8 = = = = = ---------------冷却液开洪水= M1 8 = ------------冷却液开冷却剂（喷出）冷却液= M1 9 ===== -------------冷却液关夹在不使用------ -------------主轴锁紧不要用--------------------主轴锁紧不使用夹磁带结束= M1 2 ===== -------------程序结束结束程序= M1 30 ===== ------------程序结束1不使用----------------变速范围1不使用档2不使用----------------变速范围2不使用档3不使用----------------变速范围3不使用档恒定的速度不-----持续的轮廓速度不使用轮廓2不使用恒定轮廓速度----持续的轮廓速度2不使用字钻不------------------钻孔指令不使用字断屑不使用------------不使用断屑深不------------------孔深不使用字字不------------------冷却水不使用水龙头字孔1不使用---------------孔1不使用字孔2未使用字孔3未使用字孔4未使用字孔5未使用自来水不习惯-------------冷却液不使用冷却剂不使用====== -----------刚性攻丝刚性攻丝螺旋钻不------------螺旋钻孔螺旋收缩不------螺旋钻孔不使用钻最后定义===========================定义变量打印头=“Delcam后处理器”= = = =定义打印标题机器名称=“fanuc6m 1.2版”= = =机器名点==================================小数点零=“0”=============================零磁带头= 1 =======================纸带标题整数6 = 2 ====================== = = =定义冷却液开（M07、M08）的输出方式，此变量共有三个选项--0：在后处理时遇到相关指令时输出；1：在下一段中单独输出；2：在下一段中和坐标移动一起输出。

PowerMILL后处理的分析说明

PowerMILL 後處理對於後處理格式，一般的用戶有三個層次的需求：一、powermill自帶的後處理中有適合自己機床要求的，不過要修改、增刪些代碼。

二、沒有適合的，需要改寫後處理。

三、機床的代碼格式完全與普通G代碼格式不同，需建全新的後處理。

本文只針對1、2種需求來進行講解，至於第三種則是高級篇的範疇了（哈哈，其實我也不知道，還沒做過呢）現在開始準備工作：1、以不同的控制器試著處理幾個G代碼檔出來，然後和自己機床的代碼進行比較，選一個最接近自己的。

2、打開ductpost\dp-index.html,準備有問題就看幫助。

3、運行：ductpost -w [控制器類型] > [控制器類型].opt ,從而生成OPT檔，這個選最接近你機床的控制器。

如：ductpost -w hurco > hurco.opt 。

這時就可以用文本編輯器來打開這個opt檔了：1、程式頭、程式尾的改寫：這個在以下的定義裏面：define block tape start********************end definedefine block tape end*******************end define你可以根據自己的需要添加，如：define block tape start"%"N ; "G17G90G80G40G49"end definedefine block tape endN ; "M05"N ; "M30"end define不過注意這種引號方法優點是簡單明瞭，但控制器只是把它當字元處理，而不能以模態存在，具體可參見其他說明。

2、是否需要N行號？%:0001N10G28G91X0Y0Z0N30T1M6N40G0G90X-25.Y-40.S800 M3如這上面的N10、N30、N40，另外行號的起始、增量、最大都可以定義。

PM后处理修改方法教程

N100( MSG, TOOL COORDINATES: TIP ET)
N110( MSG, LOAD TOOL ET)
上面的信息，可修改为你需要的，具体参见帮助。也可选择不输出，如：
message output = false
4、圆弧的输出格式：
这个需要讲一下，输出R的就不讲了，专讲I、J、K的输出。大致有三大类：
"%"
N ; "G17G90G80G40G49"
end define
define block tape end
N ; "M05"
N ; "M30"
end define
不过注意这种引号方法优点是简单明了，但控制器只是把它当字符处理，而不能以模态存在，具体可参见其它说明
一、powermill自带的后处理中有适合自己机床要求的，不过要修改、增删些代码。
二、没有适合的，需要改写后处理。
三、机床的代码格式完全与普通G代码格式不同，需建全新的后处理。
本文只针对1、2种需求来进行讲解，至于第三种则是高级篇的范畴了（哈哈，其实我也不知道，还没做过呢）
现在开始准备工作：
1、以不同的控制器试着处理几个G代码文件出来，然后和自己机床的代码进行比较，选一个最接近自己的。
2、打开ductpost\dp-index.html,准备有问题就看帮助。
3、运行：ductpost -w [控制器类型] > [控制器类型].opt ,从而生成OPT文件，这个选最接近你机床的控制器。如：ductpost -w hurco > hurco.opt 。这时就可以用文本编辑器来打开这个opt文件了：

powermill后处理修改方法[整理]

powermill 后办理改正方法[ 整理 ]powermill后办理改正方法machine fanucom ——————后办理文件头define word TN ---------------------------- 定义字段 ;address letter = "TOOL TYPE :- " ----- 定义字段的返回值address width = 13 定义字符宽度field width = 25 定义返回字的宽度end define结束定义define format ( / G6 S T M1 M2 L P D E H O ) 第二段是定义字符的格式address width = 1------------ 定义字符宽度address width = 1------------定义字符宽度field width = 2 ------------- 定义返回字的宽度exponent width = 0 ---------- 指数的宽度scale factor = 1 -------------比率因子: 值乘以 1scale divisor = 1 ------------ 比率因子 : 值被 1 除tape position = 1----------- 字前留一个空格print position = 1 ----------- 打印地点sign = none----- 用于不需要G 代码和进给率sign = if negative 仅表记负坐标sign = always 假如需要+ / - 号not permanent -------- 不需要行号not modal ------------ 仅当改变时需要重复的字为modal 。

( 模态 )。

往常 G 代码和 X, Y和Z为坐标为modal,但圆心往常使用的I, J, K代码往常不是，所以它们为not modal .metric formats --------------- 公制leading zeros = false ---------前导0 trailing zeros = true ---------- 后导0 decimal point = false ------不需要小数点decimal places = 2 -------- 小数点后 2 imperial formats------------- 英制word order=====================语序 word order = ( OP N G1 G2 G3 G4G5 ) word order = ( + G6 G7 X Y Z B C ) word order = ( + I J K R D S T )word order = ( + H M1 M2 MS msg EM Q ) word order = ( + Q1 Z2 R2 ID F )word order = ( + TN TD TR DY MT YR PM )define keys第三段是定义键值blocknumber = N—————定义程序段号preparatory function = G1——定义准备功能指令aux function = M1 ------------- 定义协助功能指令x feedrate not used ---------- 定义X 进给率指令y feedrate not used ---------- 定义Y 进给率指令z feedrate not used —— ------ 定义Z 进给率指令circle angle not used ————圆周角度x coordinate = X —————- --- 定义X 坐标轴y coordinate = Y —————---- 定义Y 坐标轴z coordinate = Z —————--- 定义Z 坐标轴key i = I —————--------- -定义X 轴矢量I 键key j = J —————---------- 定义Y 轴矢量Jkey k = K —————---------- 定义Z 轴矢量K 键feedrate = F —————------- 定义进给率指令feedrate perrevolution = F--- 定义每转进给率指令spindle = S ——————----- 定义主轴指令tool number = T ——————-- 定义刀具指令cycle dwell not used----------- 不使用循环逗留dwell = X —————---------- 定义暂停时间键值tool length = H —— ---------- 定义刀具长度赔偿指令tool radius = D —— ---------- 定义刀具半径赔偿指令drill peck depth = Q1 ————钻孔的啄钻深度 drill hole depth =Z2 ———— - 定义钻孔深度 clearplane = R2———-------- 定义安全平面高度message start = MS —— ------- 定义说明的开始符message end = EM —— --------- 定义说明的结束符opskip = OP ———— --------- 定义跳段符号 radius = R ————— -- ------ 定义半径R 键program id = ID —————--- 定义程序号azimuth axis = B ---- --------- 在多轴加工中，定义方向轴elevation axis = C —— ------- 在多轴加工中，定义仰角轴3rd rotation axis = null ----- 在多轴加工中，定义第三旋转轴leader not used---------------- 领导不使用x vector not used--------------X 矢量不使用y vector not used--------------Y 矢量不使用z vectornot used--------------Z 矢量不使用error not used----------------- 错误不使用end definedefine codes ------------- --------- 定义指令值rapid = G1 0 =====---------- -------- 迅速点定位linear = G1 1 ===== ----------------- 直线插补circle cw = G1 2=====------------- 顺圆插补circle ccw = G1 3 =====------------ 逆圆插补dwell = G6 4 === ------------------- 暂停、正确停止xy plane = G3 17 ======------------- XY 平面zy plane = G3 19 =====--------- ---- YZ 平面xz plane = G3 18 =====------------- ZX 平面compensation off = G2 40 == ------ 撤消刀具半径赔偿compensation on left = G2 41 ==== 刀具半径左赔偿compensation on right = G2 42 === 刀具半径右赔偿imperial data = G4 20 ===== --------- 英寸输入 metric data = G4 21=======---------- 毫米输入 absolute data = G5 90 ====----------- 指定绝对坐标编程incremental data = G5 91 ====-------- 指定增量坐标编程from = G3 54 ===== ------------------- 拟订工作坐标系feedrate per minute not used ====== 每分钟进给feedrate per revoluti not used ===== 每转进给 spindle rpm not used -------------- 每分钟转速constant surface speed not used------ 恒定的表面速度drill = G4 81 ==== ------------------- 钻孔循环锪镗循环break chip = G4 82 === --------------- 钻孔循环或反镗循环deep drill = G4 83 ======----------- 深孔钻循环tap = G4 84 ======= ------------------ 攻丝循环 bore 1 = G4 85=======--------------- 镗孔循环 bore 2 = G4 86 ======--------------- 镗孔循环 bore 3 = G4 87 ======---------------- 背镗循环bore 4 = G4 88 ======---------------- 镗孔循环 bore 5 = G4 89 ====== ---------------- 镗孔循环 end of drill = G4 80 ======---------- 固定循环撤消macro start not used ======= --------- 宏程序模态调用macro end not used =====------------- 宏程序模态调用撤消macro call not used ========--------- 宏程序调用cycle retract = G6 99 ==------------ 固定循环返回到 R 点tool length offset = G3 43 ====----- 正向刀具长度赔偿spline not used ========------------- spline 插补方式stop = M1 0 ====--------------------- 程序停止opt stop = M1 1=====---------------- 选择停止spindle on cw = M1 3 =====----------- 主轴正转spindle on ccw = M1 4 =====---------- 主轴逆转spindle off = M1 5=====------------- 主轴停止 spin coolant on cw =----------------- M1 13 spincoolant on ccw =---------------- M1 14 spin coolant off = M1 5====-------- 冷却液关change tool = M1 6 ===== ------------ 自动换刀coolant on mist = M1 7 === ---------- 雾状冷却液coolant on = M1 8 ====--------------- 冷却液开coolant on flood = M18 =------------ 冷却液开 ( 喷出 )coolant off = M1 9 ===== ------------- 冷却液关clamp on not used ------ ------------- 主轴锁紧clamp off not used-------------------- 主轴锁紧不使用end of tape = M1 2 =====------------- 程序结束end of prog = M1 30===== ------------ 程序结束gear range 1 not used---------------- 变速范围1不使用gear range 2 not used---------------- 变速范围 2 不使用gear range 3 not used---------------- 变速范围 3 不使用constant contour speed not used----- 连续的轮廓速度不使用constant contour speed 2 not used---- 连续的轮廓速度 2 不使用word drill not used------------------ 钻孔指令不使用word break chip not used------------ 不使用断屑word deep not used------------------ 孔深不使用word tap not used------------------ 冷却水不使用word bore 1 not used--------------- 孔1不使用word bore 2 not usedword bore 3 not usedword bore 4 not usedword bore 5 not usedcoolant on tap not used------------- 冷却液不使用rigid tap not used ======----------- 刚性攻丝helical drill not used------------ 螺旋钻孔helical retract drill not used------ 螺旋钻孔不使用end define===========================定义变量 Print header ="Delcam Post processor"====定义打印标题machine name = "Fanuc6m version 1.2" ===机器名point ==================================小数点zero = "0" ============================= 零 tape headers = 1=======================纸带标题integer 6 = 2====================== ===定义冷却液开(M07、M08 )的输出方式，此变量共有三个选项——0 :在后办理时碰到有关指令时输出; 1 :在下一段中独自输出;2 : 在下一段中和坐标挪动一同输出。

powermill后处理修改参考

后处理的实际应用中，经常需要修改或删除的部分主要有几方面:程序头的修改;程序尾的修改;刀具调用的修改;第四轴的开启与关闭;各种注释部分的删除;钻孔循环的定制;行号的设定与省略;新参数的设定等。

(1)程序头的修改。

选中任务树窗口中的"Fanuc OM.pmopt Commands-Start Program"项，在右边图形窗口中，选中程序中不需要的部分，再点击上方的删除图标，可以删除该部分内容;如程序中默认的机床回参考点程序段"G91G28XOYOZO"，如在程序启动时不必首先回参考点，可删除该段内容。

(2)程序尾的修改。

在任务树窗口中的"Fanuc OM.pmopt-Commands-Finish Program"项中可以定义程序尾部分的内容。

默认的程序尾包含了"G91G28Z0"和"G28XOY0"机床回参考点选项，如不需要也可以删除。

(3)换刀程序段的修改。

选中任务树窗口中的"Fanuc OM.pmopt -Commands-Tool Control-Load First Tool"项，可以通过选中图形窗口中的"M6"项，点击添加"BlockNumber"，使T指令和M6指令分行;同样可以使Change Tool项中的T指令和M6指令分行;如采用手动换刀，则NC程序中不需换刀程序，可右键点击"Load First Tool"和"Change Tool"，在快捷键中选中"Deactivate，以关闭换刀程序。

(4)第4轴的开启和关闭。

选中任务树窗口中的"Fanuc OM.pmopt-Settings-Machine Kinematics"项，右边图形窗口中"KinematicModel"的选项，默认的"3-Axis"项则关闭第4轴;"4-Axis"项则打开第4轴，第4轴打开后，需对其方向、原点及行程范围等进行设置。

powermill后处理修改精华帖

p o w e r m i l l后处理修改精华帖内部编号：（YUUT-TBBY-MMUT-URRUY-UOOY-DBUYI-0128）m a c h i n e f a n u c o m——————后处理文件头define word TN ---------------------------- 定义字段；address letter = "TOOL TYPE ：- " ----- 定义字段的返回值address width = 13 定义字符宽度field width = 25 定义返回字的宽度end define 结束定义define format ( / G6 S T M1 M2 L P D E H O ) 第二段是定义字符的格式address width = 定义字符宽度address width = 定义字符宽度field width = 2 ------------- 定义返回字的宽度exponent width = 0 ---------- 指数的宽度scale factor = 1 ------------- 比例因子：值乘以 1scale divisor = 1 ------------ 比例因子：值被 1 除tape position = 字前留一个空格print position = 1 -----------打印位置sign = none----- 用于不需要 G代码和进给率sign = if negative 仅标识负坐标sign = always 如果需要 + / - 号not permanent -------- 不需要行号not modal ------------ 仅当改变时需要重复的字为 modal 。

（模态）。

通常 G 代码和 X, Y 和 Z 为坐标为 modal,但圆心通常使用的 I, J, K 代码通常不是，因此它们为 not modal . metric formats --------------- 公制leading zeros = false --------- 前导 0trailing zeros = true ----------后导 0decimal point = false ------ 不需要小数点decimal places = 2 -------- 小数点后 2imperial formats ------------- 英制word order=====================语序word order = ( OP N G1 G2 G3 G4 G5 )word order = ( + G6 G7 X Y Z B C )word order = ( + I J K R D S T )word order = ( + H M1 M2 MS msg EM Q )word order = ( + Q1 Z2 R2 ID F )word order = ( + TN TD TR DY MT YR PM )define keys 第三段是定义键值blocknumber = N —————定义程序段号preparatory function = G1 ——定义准备功能指令aux function = M1 -------------定义辅助功能指令x feedrate not used ---------- 定义 X 进给率指令y feedrate not used ---------- 定义 Y 进给率指令z feedrate not used ——------ 定义 Z 进给率指令circle angle not used ————圆周角度x coordinate = X —————----定义 X 坐标轴y coordinate = Y —————----定义 Y 坐标轴z coordinate = Z —————--- 定义 Z 坐标轴key i = I —————---------- 定义 X 轴矢量 I 键key j = J ————— ----------定义 Y 轴矢量 Jkey k = K —————---------- 定义 Z 轴矢量 K 键feedrate = F —————------- 定义进给率指令feedrate per revolution = F--- 定义每转进给率指令spindle = S ——————----- 定义主轴指令tool number = T —————— --定义刀具指令cycle dwell not used-----------不使用循环停留dwell = X —————---------- 定义暂停时间键值tool length = H ——---------- 定义刀具长度补偿指令tool radius = D ——---------- 定义刀具半径补偿指令drill peck depth = Q1 ————钻孔的啄钻深度drill hole depth = Z2 ————-定义钻孔深度clearplane = R2 ———-------- 定义安全平面高度message start = MS ——------- 定义注释的开始符message end = EM ——--------- 定义注释的结束符opskip = OP ———— --------- 定义跳段符号radius = R ————— -------- 定义半径 R 键program id = ID ————— --- 定义程序号azimuth axis = B ---- ---------在多轴加工中，定义方位轴elevation axis = C ——------- 在多轴加工中，定义仰角轴3rd rotation axis = null ----- 在多轴加工中，定义第三旋转轴leader not used----------------领导不使用x vector not used--------------X矢量不使用y vector not used--------------Y矢量不使用z vector not used--------------Z矢量不使用error not used-----------------错误不使用end definedefine codes ------------- --------- 定义指令值rapid = G1 0 =====---------- -------- 快速点定位linear = G1 1 ===== ----------------- 直线插补circle cw = G1 2 =====------------- 顺圆插补circle ccw = G1 3 =====------------ 逆圆插补dwell = G6 4 === ------------------- 暂停、准确停止xy plane = G3 17 ======------------- XY 平面zy plane = G3 19 =====--------- ---- YZ 平面xz plane = G3 18 =====------------- ZX 平面compensation off = G2 40 == ------ 取消刀具半径补偿compensation on left = G2 41 ==== 刀具半径左补偿compensation on right = G2 42 === 刀具半径右补偿imperial data = G4 20 ===== --------- 英寸输入metric data = G4 21 =======---------- 毫米输入absolute data = G5 90 ====----------- 指定绝对坐标编程incremental data = G5 91 ====-------- 指定增量坐标编程from = G3 54 ===== -------------------制定工作坐标系feedrate per minute not used ====== 每分钟进给feedrate per revoluti not used ===== 每转进给spindle rpm not used -------------- 每分钟转速constant surface speed not used------ 恒定的表面速度drill = G4 81 ==== -------------------钻孔循环锪镗循环break chip = G4 82 === ---------------钻孔循环或反镗循环deep drill = G4 83 ======----------- 深孔钻循环tap = G4 84 ======= ------------------攻丝循环bore 1 = G4 85 =======--------------- 镗孔循环bore 2 = G4 86 ======--------------- 镗孔循环bore 3 = G4 87 ======---------------- 背镗循环bore 4 = G4 88 ======---------------- 镗孔循环bore 5 = G4 89 ====== ----------------镗孔循环end of drill = G4 80 ======---------- 固定循环取消macro start not used ======= ---------宏程序模态调用macro end not used =====------------- 宏程序模态调用取消macro call not used ========--------- 宏程序调用cycle retract = G6 99 ==------------ 固定循环返回到 R 点tool length offset = G3 43 ====----- 正向刀具长度补偿spline not used ========------------- spline 插补方式stop = M1 0 ====--------------------- 程序停止opt stop = M1 1 =====---------------- 选择停止spindle on cw = M1 3 =====----------- 主轴正转spindle on ccw = M1 4 =====---------- 主轴逆转spindle off = M1 5 =====------------- 主轴停止spin coolant on cw =----------------- M1 13spin coolant on ccw =---------------- M1 14spin coolant off = M1 5 ====-------- 冷却液关change tool = M1 6 ===== ------------ 自动换刀coolant on mist = M1 7 === ---------- 雾状冷却液coolant on = M1 8 ====--------------- 冷却液开coolant on flood = M1 8 =------------ 冷却液开（喷出）coolant off = M1 9 ===== -------------冷却液关clamp on not used ------ -------------主轴锁紧clamp off not used--------------------主轴锁紧不使用end of tape = M1 2 =====------------- 程序结束end of prog = M1 30 ===== ------------程序结束gear range 1 not used---------------- 变速范围1不使用gear range 2 not used---------------- 变速范围2不使用gear range 3 not used---------------- 变速范围3不使用constant contour speed not used----- 持续的轮廓速度不使用constant contour speed 2 not used----持续的轮廓速度2不使用word drill not used------------------钻孔指令不使用word break chip not used------------不使用断屑word deep not used------------------孔深不使用word tap not used------------------冷却水不使用word bore 1 not used---------------孔1不使用word bore 2 not usedword bore 3 not usedword bore 4 not usedword bore 5 not usedcoolant on tap not used-------------冷却液不使用rigid tap not used ======----------- 刚性攻丝helical drill not used ------------ 螺旋钻孔helical retract drill not used------螺旋钻孔不使用end define=========================== 定义变量Print header ="Delcam Post processor"==== 定义打印标题machine name = "Fanuc6m version " === 机器名point ================================== 小数点zero = "0" ============================= 零tape headers = 1 ======================= 纸带标题integer 6 = 2====================== === 定义冷却液开（M07 、M08 ）的输出方式，此变量共有三个选项——0 ：在后处理时遇到相关指令时输出；1 ：在下一段中单独输出；2 ：在下一段中和坐标移动一起输出。

PowerMILL后处理修改教程

PowerMILL后处理修改教程本教程是偶在实际使用中的PowerMILL后处理文件修改知识的积累，其中有部分修改案例来源于帮助文件，在此仅以文字和图片的形式把他记录下来与初学者共同分享。

By mymould（风影爱人）一、完整的后处理文件介绍一个完整的后处理文件通常有：定义字符段、定义字符格式段、定义键值段、定义指令值段、变量定义、程序格式段等部分组成。

下面我们先来看一个比较完整的后处理文件，并把它分为数段，把需要修改的地方做个必要的解释：machine fanucom ——————后处理文件头=========================== 第一部分是定义字符段============================== define word TNaddress letter = "TOOL TYPE：- "address width = 13field width = 25end define具体解释：define word TN ——————————————定义字段；address letter = "TOOL TYPE：- " —————定义字段的返回值，比如在后处理文件里有“MS=C ; TN ToolType ; EM =C”，而在写程式的时候选用的是端铣刀，那么在CNC程式里就会有（TOOL TYPE：- ENDMILL）；address width = 13 ———————————定义字符宽度，如上"TOOL TYPE：- "，从T开始算起一共13位，包括空格；field width = 25 ———————————定义返回字的宽度，如上"ENDMILL"，如果fieldwidth = 2，那"TOOL TYPE：- "就返回EN；如果field width = 25，那"TOOL TYPE：- "就返回ENDMILL。

PowerMILL后处理

PowerMILL后处理修改本教程是偶在实际使用中的PowerMILL后处理文件修改知识的积累，其中有部分修改案例来源于帮助文件，在此仅以文字和图片的形式把他记录下来与初学者共同分享。

一、完整的后处理文件介绍一个完整的后处理文件通常有：定义字符段、定义字符格式段、定义键值段、定义指令值段、变量定义、程序格式段等部分组成。

FANUC-发拉科-powermill后处理.opt

decimal places = 0
end define
define format ( N )
address width = 1
field width = 4
exponent width = 0
end define
define word TPN
address letter = " "
address width = 3
field width = 15
end define
#
define format ( / G6 S T L P D E H O )
address letter = " DIA. = "
address width = 10
field width = 6
scale factor = 2
end define
define format (TD)
metric formats
scale factor = 1
scale divisor = 1
tape position = 0
print position = 1
sign = none
leading zeros = false
trailing zeros = true
decimal point = false
decimal places = 0
trailing zeros = true
decimal point = false
decimal places = 0
imperial formats
leading zeros = false

PowerMILL后处理

PowerMILL后处理对于后处理格式，一般的用户有三个层次的需求：一、powermill自带的后处理中有适合自己机床要求的，不过要修改、增删些代码。

二、没有适合的，需要改写后处理。

三、机床的代码格式全然与普通g代码格式相同，搜寻器全新的后处理。

本文只针对1、2种需求来进行讲解，至于第三种则是高级篇的范畴了(哈哈，其实我也不知道，还没做过呢)现在开始准备工作：1、以相同的控制器打声处置几个g代码文件出，然后和自己机床的代码展开比较，选一个最吻合自己的。

2、打开ductpost\\dp-index.html,准备有问题就看帮助。

3、运转：ductpost-w[控制器类型]>[控制器类型].opt,从而分解成opt文件，这个挑选最吻合你机床的控制器。

例如：ductpost-whurco>hurco.opt。

这时就可以用文本编辑器去关上这个opt文件了：1、程序头、程序尾的重写：这个在以下的定义里面：defineblocktapestart********************enddefinedefineblocktapeend*******************enddefine你可以根据自己的须要嵌入，例如：defineblocktapestart\n;\enddefinedefineblocktapeendn;\n;\enddefine不过注意这种引号方法优点是简单明了，但控制器只是把它当字符处理，而不能以模态存在，具体可参见其它说明。

2、是否需要n行号?%:0001n10g28g91x0y0z0n30t1m6n40g0g90x-25.y-40.s800m3如这上面的n10、n30、n40，另外行号的起始、增量、最大都可以定义。

如果不想要行号，可修改为以下值：defineformat(n)notpermanentenddefine3、与否须要message?n60(msg,toolpathname:et)n70(msg,xyzxyz_cut_1et)n80(msg,output:et)n90(msg,units:millimetreset)n100(msg,toolcoordinates:tipet)n110(msg,loadtoolet)上面的信息，可修改为你需要的，具体参见帮助。

适合北京精雕机床使用的POWERMILL后处理

适合北京精雕机床使用的POWERMILL后处理machine fanucdefine word Kaddress letter = "K"end definedefine word Raddress letter = "R"end definedefine word R2address letter = "R"end definedefine word Qaddress letter = "Q"end definedefine word Aaddress letter = "A"end definedefine word Baddress letter = "B"end definedefine word Caddress letter = "C" end definedefine word U address letter = "U" end definedefine word V address letter = "V" end definedefine word W address letter = "W" end definedefine word Z2 address letter = "Z" end definedefine word F address letter = "F" end definedefine word S address letter = "S" end definedefine word T address letter = "T" end definedefine word M1 address letter = "M" end definedefine word M2 address letter = "M" end definedefine word L address letter = "L" end definedefine word P address letter = "P" end definedefine word D address letter = "D" end definedefine word E address letter = "E" end definedefine word H address letter = "H" end definedefine word Oaddress letter = "O" end definedefine word MS address letter = "("end definedefine word EM address letter = ")"end definedefine word OP address letter = "/"end definedefine word ID address letter = "O" end definedefine word Q1 address letter = "Q" end definedefine word null address letter = ""end definedefine word MT address letter = "Date:-" address width = 7end definedefine word DYaddress letter = "/"address width = 1field width = 2end definedefine word YRaddress letter = "/"address width = 1field width = 2end definedefine word HRaddress letter = " Time:- " address width = 8field width = 2end definedefine word MNaddress letter = ":"address width = 1field width = 2end definedefine word PNaddress letter = "Program Name: " address width = 15end definedefine word TPaddress letter = "ToolPath Name: " address width = 17field width = 25end definedefine word TDaddress letter = " D="address width = 4scale factor = 2end definedefine word TIPRaddress letter = " R="address width = 4end definedefine word TLaddress letter = " L="address width = 4end definedefine word TYaddress letter = "Tool Type: " address width = 11fieldwidth = 20end definedefine format ( TD TIPR TL )modalfield width = 15metric formatdecimal point = truedecimal places = 2leading zeros = falsetrailing zeros = trueend definedefine format ( / G6 S T M1 M2 L P D E H O ) address width = 1field width = 2exponent width = 0scale factor = 1scale divisor = 1tape position = 1print position = 1sign = nonenot permanentnot modalmetric formatsleading zeros = falsetrailing zeros = truedecimal point = falsedecimal places = 0imperial formatsleading zeros = falsetrailing zeros = truedecimal point = falsedecimal places = 0end definedefine format ( N )address width = 1field width = 4exponent width = 0scale factor = 1scale divisor = 1tape position = 1print position = 1sign = nonenot permanentnot modalmetric formatsleading zeros = falsetrailing zeros = truedecimal point = falsedecimal places = 0imperial formatsleading zeros = falsetrailing zeros = truedecimal point = falsedecimal places = 0end definedefine format ( G1 G2 G3 G4 G5 G7 ) address width = 1field width = 2exponent width = 0scale factor = 1scale divisor = 1tape position = 1print position = 1sign = nonenot permanentmodalmetric formatsleading zeros = true trailing zeros = true decimal point = false decimal places = 0 imperial formatsleading zeros = false trailing zeros = true decimal point = false decimal places = 0end definedefine format ( X Y Z R B C ) address width = 1field width = 8exponent width = 0scale factor = 1scale divisor = 1tape position = 1print position = 1sign = if negativenot permanent modalmetric formats leading zeros = false trailing zeros = false decimal point = tru edecimal places = 4 imperial formats leading zeros = false trailing zeros = false decimal point = true decimal places = 4 end definedefine format ( I J K ) address width = 1 field width = 8 exponent width = 0 scale factor = -1 scale divisor = 1 tape position = 1 print position = 1 sign = if negative not permanentnot modalmetric formats leading zeros = false trailing zeros = false decimal point = truedecimal places = 4 imperial formats leading zeros = false trailing zeros = false decimal point = true decimal places = 4end definedefine format ( R2 Z2 Q1 ) address width = 1field width = 8 exponent width = 0 scale factor = 1scale divisor = 1tape position = 1print position = 1sign = if negativenot permanentnot modalmetric formatsleading zeros = false trailing zeros = false decimal point = true decimal places = 3 imperial formats leading zeros = false trailing zeros = false decimal point = true decimal places = 4end definedefine format ( Q A U V W ) address width = 1field width = 2exponent width = 0scale factor = 1scale divisor = 1tape position = 1print position = 1sign = if negativenot permanentnot modalmetric formatsleading zeros = false trailing zeros = true decimal point = false decimal places = 0 imperial formatsleading zeros = false trailing zeros = true decimal point = false decimal places = 0end definedefine format ( F ) address width = 1field width = 2exponent width = 0scale factor = 1scale divisor = 1tape position = 1print position = 1sign = if negativenot permanentmodalmetric formatsleading zeros = false trailing zeros = true decimal point = false decimal places = 0imperial formatsleading zeros = false trailing zeros = true decimal point = false decimal places = 0end definedefine format ( MS EM OP ) address width = 1field width = 0exponent width = 0scale factor = 1scale divisor = 1tape position = 1print position = 1sign = nonenot permanentnot modalmetric formatsleading zeros = false trailing zeros = true decimal point = false decimal places = 0 imperial formats leading zeros = false trailing zeros = true decimal point = false decimal places = 0 end definedefine format ( ID ) address width = 1 field width = 4 exponent width = 0 scale factor = 1 scale divisor = 1 tape position = 0 print position = 1 sign = nonenot permanentnot modalmetric formats leading zeros = true trailing zeros = true decimal point = false decimal places = 0 imperial formats leading zeros = true trailing zeros = truedecimal point = false decimal places = 0 end definedefine format ( null ) address width = 0 field width = 0 exponent width = 0 scale factor = 1 scale divisor = 1 tape position = 0 print position = 1 sign = nonenot permanentnot modalmetric formats leading zeros = false trailing zeros = true decimal point = false decimal places = 0 imperial formats leading zeros = false trailing zeros = true decimal point = false decimal places = 0 end define# linked words define format ( MS ) link to EMend defineword order = ( OP N G1 G2 G3 G4 G5 )word order = ( + G6 G7 X Y Z B C )word order = ( + I J K R D S T )word order = ( + H M1 M2 MS msg EM Q ) word order = ( + Q1 Z2 R2 ID F )word order = ( + PN TP MT DY YR HR MN EM ) word order = ( + TY TD TIPR TL )define keysblocknumber = Npreparatory function= G1aux function = M1x feedrate not usedy feedrate not usedz feedrate not usedcircle angle not usedx coordinate = Xy coordinate = Yz coordinate = Zkey i = Ikey j = Jkey k = Kfeedrate = Ffeedrate per revolution = Fspindle = Stool number = Tcycle dwell not used dwell = Xtool length = Htool radius = Ddrill peck depth = Q1 drill hole depth = Z2 clearplane = R2 message start = MS message end = EM opskip = OPradius = Rprogram id = ID azimuth axis = B elevation axis = C3rd rotation axis = null leader not usedx vector not usedy vector not usedz vector not used error not usedend definedefine codesrapid = G1 0linear = G1 1circle cw = G1 2 circle ccw = G1 3 dwell = G6 4xy plane = G3 17zy plane = G3 19xz plane = G3 18 compensation off = G2 40 compensation on left = G2 41 compensation on right = G2 42 imperial data = G4 20metric data = G4 21absolute data = G5 90 incremental data = G5 91from = G3 54feedrate per minute not used feedrate per revolution not used spindle rpm not used constant surface speed not used drill = G4 81break chip = G4 82deep drill = G4 83tap = G4 84bore 1 = G4 85bore 2 = G4 86bore 3 = G4 87bore 4 =G4 88bore 5 = G4 89end of drill = G4 80macro start not usedmacro end not usedmacro call not usedcycle retract = G6 99tool length offset = G6 43 spline not usedstop = M1 0opt stop = M1 1spindle on cw = M1 3spindle on cc = M1 4spindle off = M1 5spin coolant on cw = M1 13spin coolant on ccw = M1 14spin coolant off = M1 5change tool = M1 6coolant on mist = M1 7coolant on = M1 8coolant on flood = M1 8coolant off = M1 9clamp on not usedclamp off not usedend of tape = M1 2end of prog = M1 30gear range 1 not usedgear range 2 not usedgear range 3 not usedconstant contour speed not used constant contour speed 2 not used word drill not usedword break chip not usedword deep not usedword tap not usedword bore 1 not usedword bore 2 not usedword bore 3 not usedword bore 4 not usedword bore 5 not usedazimuth clamp off not usedcoolant on tap not usedrigid tap not usedhelical drill not usedhelical retract drill not useddeep drill 2 not usedazimuth clamp on not usedcoolant on air not usedcoolant on double not usedcoolant on through not usedend define# print header = "Delcam Postprocessor" # machine name = "jingdiao version 1.0" point = "."zero = "0"tape headers = 1integer 6 = 2integer 7 = 1integer 10 = 2integer 11 = 1integer 12 = 1tool reset coordinates = 3cycle output = 1integer 20 = 1block start = 10block increment= 10split move = 0integer 26 = 1program id start = 1integer 34 = 3integer 35 = 1integer 36 = 1integer 37 = 2rapid feed code = 0maximum block number = 0 maximum tape blocks = 0 minimum tape blocks = 0 segment type = 0counter start = 0counter increment = 0tape split retract distance = -999 workplane angle convention = 1 multiaxis coordinate transform = true message output = falseblock order = truetlo output = truetape split on tool change = falsefull circle = falseincremental centre = truego home output = falseuse partid = trueuse progid = truespindle x motion = falsespindle y motion = falsespindle z motion = truespindle w motion = falsespindle azimuth rotation = falsespindle elevation rotation = false linearise multiaxis moves = trueuse hole top in cycles = false retract at angular limit = false unwind at tool change = false suppress xy arc = falsesuppress xz arc = falsesuppress yz arc = falsetransform workplane origin = false previous multax rapid style = false minimise multiaxis retractions = false contact point based feedrate = false multiaxis toollength used = truefull rewind at limit = falseuse fiveaxis always = false workplane origin shift = true expand helical drilling cycles = false linearise first move = trueoutput rapids in multiaxis = false use toolpath safe heights = false clear modal words for cycles = true use true safez in cycles = falsetool change before linearised = true knot vector type = noneunits = inputcoordinates = absoluteazimuth axis units = degrees azimuth axis direction = positive elevation axis units = degrees elevation axis direction = positivespline type = noneworkplane angles = noneoption file units = noneretract and reconfigure style = nonemaximum feedrate = 6000.0000minimum feedrate = 10.0000rapid feedrate = 9999.0000maximum tape length = 0.0000plunge threshold angle = 0.0000maximum segment = 0.0000diameter = 1.0000withdrawal amount = 50.0000arc radius limit = 10000.0000retraction threshhold angle = 360.0000arc minimum radius = 0.00100azimuth axis parameters = ( 0 0 0 0 0 0 )azimuth centre = ( 0 0 0 )elevation axis parameters = ( 0 0 0 0 0 0 )elevation centre = ( 0 0 0 )pcs origin = ( 0 0 0 0 0 0 )linear axis limits = ( -99999 999999 -99999 999999 -99999 999999 )rotary axis limits = ( -99999 999999 -99999 999999 999 1 ) move safe angles = ( 0 0 0 0 )define block tape start"%"ID ProgID"(" ; PN JobName ; " )""(" ; MT Month ; DY Day ; YR Year ; HR Hour ; MN Minute ; " )"# N ; MS =C ; TN T oolType ; EM =C# N ; MS =C ; TD T oolRadius[ToolNum] ; EM =C# N ; MS =C ; TR T oolRadius[ToolNum] ; EM =C# N ; G2 91 ; G6 28 ; X 0 ; Y 0 ; Z 0N ; compensation off ; G6 49 ; xy plane ; G4 80 ; G5 90# N ; G5 90 ; G1 0 ; Z FromZend definedefine block tape endN ; M1 05# N ; M1 09N ; G6 28 ; G5 91 ; Z 0 ; Z =C# N ; G6 49 ; H 0 ;# N ; G6 28 ; X 0 ; Y 0 ; X =C ; Y =CN ; M1 30end definedefine block go home preambleend definedefine block tool change first"(" ; TP ToolPathName ; " )"N ; G5 91 ; G6 28 ; Z 0 ; Z =CN ; OP ; T ToolNum ; change tool"(" ; TY ToolType ; TD ToolRadius[ToolNum] ; TIPR TipRadius[T oolNum] ; TL ToolLength[ToolNum] ; " )"N ; G3 54 ; G5 90 ; G3 =C ; G5 =C ;end definedefine block tool changeN ; M1 05N ; M1 09N ; M1 01"(" ; TP ToolPathName ; " )"N ; G5 91 ; G6 28 ; Z 0 ; Z =C# N ; H 0 ; G6 49# N ; G6 28 ; X 0 ; Y 0 ; X =C ; Y =CN ; T ToolNumber ; change tool"(" ; TY ToolType ; TD ToolRadius[ToolNum] ; TIPR TipRadius[T oolNum] ; TL ToolLength[ToolNum] ; " )"N ; G1 0 ; G5 90 ; G3 54 ; G1 =C ; G5 =C ; G3 =C ;end definedefine block tool change clearend definedefine block go home z moveend definedefine block go home xy moveend definedefine block move fromend definedefine block move circleN ; G1 ; G2 ; G3 ; X ; Y ; Z ; I ; J ; K ; F ; D end definedefine block move linear# if ( feedrate => srat )# N ; G1 0 ; X ; Y ; Z ; M1 ; M2# elseN ; G1 ; G2 ; G3 ; D ; X ; Y ; Z ; F ; M1 ; M2 # end ifend definedefine block move rapidN ; G1 ; G2 ; G3 ; G5 ; G6 ; X ; Y ; Z ; H ; S ; M1 ; M2end definedefine block move cycleN ; G4 ; G6 ; X ; Y ; Z2 ; R2 ; Q ; Q1 ; F ; M2 end definedefine block move tapN; G6 ; G4 ; X ; Y ; Z2 ; R2 ; F ; M1 ; M2end definedefine block tape segmentend definedefine block tape split start"%"ID ProgIDend definedefine block tape split endN ; G1 28 ; G6 91 ; Z 0 ; Z =CN ; H 0 ; G6 49N ; G6 28 ; X 0 ; Y 0 ; X =C ; Y =CN ; M1 30end definedefine block cycle startN ; S ; M1N ; G3 ; G5 ; M2F =C ; G4 =C ; Z2 ; R2 ; Q ; Q1 ; G6 ; end definedefine block cycle endN ; G4 80end definedefine block tape split moveend definedefine block move splineend definedefine block datum shiftend definedefine block multiaxis transitionend definedefine block special record end defineend。

PowerMILL后处理修改教程

POWERMILL后处理教程

decimal point = false 控制英制尺寸的前导零、后导零，小数点
decimal places = 0
end define
word order = ( OP N G1 G2 G3 G4 G5 )
word order = ( G6 G7 X Y Z B C )
word order = ( I J K R D S T )
bore 5 = G4 89 ========== 镗孔循环
end of drill = G4 80 ============= 固定循环取消
macro start not used ============ 宏程序模态调用
macro end not used =========== 宏程序模态调用取消
leading zeros = false
trailing zeros = true
decimal point = false 控制公制尺寸的前导零、后导零，小数点
decimal places = 0
imperial formats
leading zeros = false
trailing zeros = true
y feedrate not used ————— 定义Y进给率指令
z feedrate not used ————— 定义Z进给率指令
circle angle not used ————— 圆周角度
x coordinate = X —————— 定义X坐标轴
y coordinate = Y —————— 定义Y坐标轴
macro call not used ============ 宏程序调用

powermill后处理修改参考

(1)程序头的修改。

(2)程序尾的修改。

在任务树窗口中的"Fanuc OM.pmopt-Commands-Finish Program"项中可以定义程序尾部分的内容。

默认的程序尾包含了"G91G28Z0"和"G28XOY0"机床回参考点选项，如不需要也可以删除。

(3)换刀程序段的修改。

(4)第4轴的开启和关闭。

powermill后处理修改方法[整理]

powermill后处理修改方法[整理] powermill后处理修改方法machine fanucom ——————后处理文件头define word TN ---------------------------- 定义字段;address letter = "TOOL TYPE :- " ----- 定义字段的返回值address width = 13 定义字符宽度field width = 25 定义返回字的宽度end define 结束定义define format ( / G6 S T M1 M2 L P D E H O ) 第二段是定义字符的格式address width = 1------------ 定义字符宽度 address width = 1------------ 定义字符宽度 field width = 2 ------------- 定义返回字的宽度exponent width = 0 ---------- 指数的宽度 scale factor = 1 ------------- 比例因子: 值乘以 1scale divisor = 1 ------------ 比例因子:值被 1 除tape position = 1----------- 字前留一个空格 print position = 1 -----------打印位置 sign = none----- 用于不需要 G代码和进给率sign = if negative 仅标识负坐标 sign = always 如果需要 + / - 号not permanent -------- 不需要行号 not modal ------------ 仅当改变时需要重复的字为 modal 。

(模态) 。

通常 G 代码和 X, Y 和 Z 为坐标为 modal, 但圆心通常使用的 I, J, K 代码通常不是，因此它们为 not modal .metric formats --------------- 公制 leading zeros = false --------- 前导 0 trailing zeros = true ----------后导 0 decimal point = false ------ 不需要小数点 decimal places = 2 -------- 小数点后 2 imperial formats ------------- 英制word order=====================语序 word order = ( OP N G1 G2 G3 G4 G5 ) word order = ( + G6 G7 X Y Z B C ) word order = ( + I J K R D S T ) word order = ( + H M1 M2 MS msg EM Q ) word order = ( + Q1 Z2 R2 ID F ) word order = ( + TN TD TR DY MT YR PM )define keys 第三段是定义键值blocknumber = N —————定义程序段号 preparatory function = G1 ——定义准备功能指令aux function = M1 -------------定义辅助功能指令x feedrate not used ---------- 定义 X 进给率指令y feedrate not used ---------- 定义 Y 进给率指令z feedrate not used ——------ 定义 Z 进给率指令circle angle not used ————圆周角度 x coordinate = X —————----定义 X 坐标轴 y coordinate = Y —————----定义 Y 坐标轴 z coordinate = Z —————--- 定义 Z 坐标轴 key i = I —————---------- 定义 X 轴矢量 I 键key j = J ————— ----------定义 Y 轴矢量 Jkey k = K —————---------- 定义 Z 轴矢量 K 键feedrate = F —————------- 定义进给率指令 feedrate perrevolution = F--- 定义每转进给率指令spindle = S ——————----- 定义主轴指令 tool number = T —————— --定义刀具指令 cycle dwell not used-----------不使用循环停留 dwell = X —————---------- 定义暂停时间键值tool length = H ——---------- 定义刀具长度补偿指令tool radius = D ——---------- 定义刀具半径补偿指令drill peck depth = Q1 ————钻孔的啄钻深度 drill hole depth =Z2 ————-定义钻孔深度 clearplane = R2 ———-------- 定义安全平面高度message start = MS ——------- 定义注释的开始符message end = EM ——--------- 定义注释的结束符opskip = OP ———— --------- 定义跳段符号 radius = R ————— -------- 定义半径 R 键 program id = ID ————— --- 定义程序号 azimuth axis = B ---- ---------在多轴加工中，定义方位轴elevation axis = C ——------- 在多轴加工中，定义仰角轴3rd rotation axis = null ----- 在多轴加工中，定义第三旋转轴leader not used----------------领导不使用 x vector not used--------------X矢量不使用 y vector not used--------------Y矢量不使用 z vector not used--------------Z矢量不使用 error not used-----------------错误不使用 end definedefine codes ------------- --------- 定义指令值rapid = G1 0 =====---------- -------- 快速点定位linear = G1 1 ===== ----------------- 直线插补 circle cw = G1 2=====------------- 顺圆插补 circle ccw = G1 3 =====------------ 逆圆插补dwell = G6 4 === ------------------- 暂停、准确停止xy plane = G3 17 ======------------- XY 平面 zy plane = G3 19 =====--------- ---- YZ 平面 xz plane = G3 18 =====------------- ZX 平面compensation off = G2 40 == ------ 取消刀具半径补偿compensation on left = G2 41 ==== 刀具半径左补偿compensation on right = G2 42 === 刀具半径右补偿imperial data = G4 20 ===== --------- 英寸输入 metric data = G4 21 =======---------- 毫米输入 absolute data = G5 90 ====----------- 指定绝对坐标编程incremental data = G5 91 ====-------- 指定增量坐标编程from = G3 54 ===== -------------------制定工作坐标系feedrate per minute not used ====== 每分钟进给feedrate per revoluti not used ===== 每转进给 spindle rpm not used -------------- 每分钟转速constant surface speed not used------ 恒定的表面速度drill = G4 81 ==== -------------------钻孔循环锪镗循环break chip = G4 82 === ---------------钻孔循环或反镗循环deep drill = G4 83 ======----------- 深孔钻循环tap = G4 84 ======= ------------------攻丝循环 bore 1 = G4 85=======--------------- 镗孔循环 bore 2 = G4 86 ======--------------- 镗孔循环 bore 3 = G4 87 ======---------------- 背镗循环bore 4 = G4 88 ======---------------- 镗孔循环 bore 5 = G4 89 ====== ----------------镗孔循环 end of drill = G4 80 ======---------- 固定循环取消macro start not used ======= ---------宏程序模态调用macro end not used =====------------- 宏程序模态调用取消macro call not used ========--------- 宏程序调用cycle retract = G6 99 ==------------ 固定循环返回到 R 点tool length offset = G3 43 ====----- 正向刀具长度补偿spline not used ========------------- spline 插补方式stop = M1 0 ====--------------------- 程序停止 opt stop = M1 1=====---------------- 选择停止 spindle on cw = M1 3 =====----------- 主轴正转 spindle on ccw = M1 4 =====---------- 主轴逆转 spindle off = M1 5 =====------------- 主轴停止 spin coolant on cw =----------------- M1 13 spin coolant on ccw =---------------- M1 14 spin coolant off = M1 5====-------- 冷却液关 change tool = M1 6 ===== ------------ 自动换刀coolant on mist = M1 7 === ---------- 雾状冷却液coolant on = M1 8 ====--------------- 冷却液开 coolant on flood = M1 8 =------------ 冷却液开(喷出)coolant off = M1 9 ===== -------------冷却液关clamp on not used ------ -------------主轴锁紧 clamp off not used--------------------主轴锁紧不使用end of tape = M1 2 =====------------- 程序结束 end of prog = M1 30===== ------------程序结束 gear range 1 not used---------------- 变速范围1不使用gear range 2 not used---------------- 变速范围2不使用gear range 3 not used---------------- 变速范围3不使用constant contour speed not used----- 持续的轮廓速度不使用constant contour speed 2 not used----持续的轮廓速度2不使用word drill not used------------------钻孔指令不使用word break chip not used------------不使用断屑 word deep not used------------------孔深不使用 word tap not used------------------冷却水不使用word bore 1 not used---------------孔1不使用 word bore 2 not used word bore 3 not usedword bore 4 not usedword bore 5 not usedcoolant on tap not used-------------冷却液不使用rigid tap not used ======----------- 刚性攻丝 helical drill not used ------------ 螺旋钻孔 helical retract drill not used------螺旋钻孔不使用end define=========================== 定义变量 Print header ="Delcam Post processor"==== 定义打印标题machine name = "Fanuc6m version 1.2" === 机器名point ================================== 小数点zero = "0" ============================= 零 tape headers = 1======================= 纸带标题integer 6 = 2====================== === 定义冷却液开(M07 、M08 )的输出方式，此变量共有三个选项——0 : 在后处理时遇到相关指令时输出; 1 : 在下一段中单独输出;2 :在下一段中和坐标移动一起输出。

PowerMILL后处理修改教程

本教程是偶在实际使用中的PowerMILL后处理文件修改知识的积累，其中有部分修改案例来源于帮助文件，在此仅以文字和图片的形式把他记录下来与初学者共同分享。

下面我们先来看一个比较完整的后处理文件，并把它分为数段，把需要修改的地方做个必要的解释：machine fanucom ——————后处理文件头=========================== 第一部分是定义字符段 ==============================define word TNaddress letter = "TOOL TYPE：- "address width = 13field width = 25end define具体解释：define word TN ——————————————定义字段；address letter = "TOOL TYPE：- " —————定义字段的返回值，比如在后处理文件里有“MS =C ; TN ToolType ; EM =C”，而在写程式的时候选用的是端铣刀，那么在CNC程式里就会有（TOOL TYPE：- ENDMILL）；address width = 13 ———————————定义字符宽度，如上"TOOL TYPE：- "，从T开始算起一共13位，包括空格；field width = 25 ———————————定义返回字的宽度，如上"ENDMILL"，如果field width = 2，那"TOOL TYPE：- "就返回EN；如果field width = 25，那"TOOL TYPE：- "就返回ENDMILL。

PowerMILL后处理修改教程

下面我们先来看一个比较完整的后处理文件，并把它分为数段，把需要修改的地方做个必要的解释：machine fanucom ——————后处理文件头=========================== 第一部分是定义字符段 ==============================define word TNaddress letter = "TOOL TYPE：- "address width = 13field width = 25end define具体解释：define word TN ——————————————定义字段；address letter = "TOOL TYPE：- " —————定义字段的返回值，比如在后处理文件里有“MS =C ; TN ToolType ; EM =C”，而在写程式的时候选用的是端铣刀，那么在CNC程式里就会有（TOOL TYPE：- ENDMILL）；address width = 13 ———————————定义字符宽度，如上"TOOL TYPE：- "，从T开始算起一共13位，包括空格；field width = 25 ———————————定义返回字的宽度，如上"ENDMILL"，如果field width = 2，那"TOOL TYPE：- "就返回EN；如果field width = 25，那"TOOL TYPE：-"就返回ENDMILL。

powermill2016后处理构造器帮助文档精编版

程序公差
Use CLDATA Tolerance to use the tolerance from the CLDATA file as
the overall tolerance. <specify> to specify the overall tolerance in the adjacent field. 使用CDATA公差使用公差从CDATA文件作为整体的耐受性。 <指定>指定在相邻领域的整体能力。
? 点击选项文件属性按钮，或选择文件 >选项文件属性菜单选项。
程序生成 - 通用Program Generation - General
NC Program ToleranceNC 程序公差
NC Program Tolerance NC程序公差
Specifies the overall tolerance used in trajectory calculations. This tolerance has the greatest impact on multi-axis linearisation but is also important if linearisation is switched off. Select: 指定轨迹计算中使用的整体能力。这个容差对多轴线性影响最大，但同样重要的是，如果线性关闭。选择：
Output Angular Units 输出角度单位
Specifies the units used to output angular parameters. You can select: Degrees or Radians 指定用于输出的角度参数的单位。您可以选择：角度或弧度
POWERMILL2016

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p o w e r m i l l后处理修改精华帖修订版IBMT standardization office【IBMT5AB-IBMT08-IBMT2C-ZZT18】m a c h i n e f a n u c o m——————后处理文件头define word TN ---------------------------- 定义字段；address letter = "TOOL TYPE ：- " ----- 定义字段的返回值address width = 13 定义字符宽度field width = 25 定义返回字的宽度end define 结束定义define format ( / G6 S T M1 M2 L P D E H O ) 第二段是定义字符的格式address width = 1------------ 定义字符宽度address width = 1------------ 定义字符宽度field width = 2 ------------- 定义返回字的宽度exponent width = 0 ---------- 指数的宽度scale factor = 1 ------------- 比例因子：值乘以 1scale divisor = 1 ------------ 比例因子：值被 1 除tape position = 1----------- 字前留一个空格print position = 1 -----------打印位置sign = none----- 用于不需要 G代码和进给率sign = if negative 仅标识负坐标sign = always 如果需要 + / - 号not permanent -------- 不需要行号not modal ------------ 仅当改变时需要重复的字为 modal 。

（模态）。

通常 G 代码和 X, Y 和 Z 为坐标为 modal,但圆心通常使用的 I, J, K 代码通常不是，因此它们为 not modal .metric formats --------------- 公制leading zeros = false --------- 前导 0trailing zeros = true ----------后导 0decimal point = false ------ 不需要小数点decimal places = 2 -------- 小数点后 2imperial formats ------------- 英制word order=====================语序word order = ( OP N G1 G2 G3 G4 G5 )word order = ( + G6 G7 X Y Z B C )word order = ( + I J K R D S T )word order = ( + H M1 M2 MS msg EM Q )word order = ( + Q1 Z2 R2 ID F )word order = ( + TN TD TR DY MT YR PM )define keys 第三段是定义键值blocknumber = N —————定义程序段号preparatory function = G1 ——定义准备功能指令aux function = M1 -------------定义辅助功能指令x feedrate not used ---------- 定义 X 进给率指令y feedrate not used ---------- 定义 Y 进给率指令z feedrate not used ——------ 定义 Z 进给率指令circle angle not used ————圆周角度x coordinate = X —————----定义 X 坐标轴y coordinate = Y —————----定义 Y 坐标轴z coordinate = Z —————--- 定义 Z 坐标轴key i = I —————---------- 定义 X 轴矢量 I 键key j = J ————— ----------定义 Y 轴矢量 J key k = K —————---------- 定义 Z 轴矢量 K 键feedrate = F —————------- 定义进给率指令feedrate per revolution = F--- 定义每转进给率指令spindle = S ——————----- 定义主轴指令tool number = T —————— --定义刀具指令cycle dwell not used-----------不使用循环停留dwell = X —————---------- 定义暂停时间键值tool length = H ——---------- 定义刀具长度补偿指令tool radius = D ——---------- 定义刀具半径补偿指令drill peck depth = Q1 ————钻孔的啄钻深度drill hole depth = Z2 ————-定义钻孔深度clearplane = R2 ———-------- 定义安全平面高度message start = MS ——------- 定义注释的开始符message end = EM ——--------- 定义注释的结束符opskip = OP ———— --------- 定义跳段符号radius = R ————— -------- 定义半径 R 键program id = ID ————— --- 定义程序号azimuth axis = B ---- ---------在多轴加工中，定义方位轴elevation axis = C ——------- 在多轴加工中，定义仰角轴3rd rotation axis = null ----- 在多轴加工中，定义第三旋转轴leader not used----------------领导不使用x vector not used--------------X矢量不使用y vector not used--------------Y矢量不使用z vector not used--------------Z矢量不使用error not used-----------------错误不使用end definedefine codes ------------- --------- 定义指令值rapid = G1 0 =====---------- -------- 快速点定位linear = G1 1 ===== ----------------- 直线插补circle cw = G1 2 =====------------- 顺圆插补circle ccw = G1 3 =====------------ 逆圆插补dwell = G6 4 === ------------------- 暂停、准确停止xy plane = G3 17 ======------------- XY 平面zy plane = G3 19 =====--------- ---- YZ 平面xz plane = G3 18 =====------------- ZX 平面compensation off = G2 40 == ------ 取消刀具半径补偿compensation on left = G2 41 ==== 刀具半径左补偿compensation on right = G2 42 === 刀具半径右补偿imperial data = G4 20 ===== --------- 英寸输入metric data = G4 21 =======---------- 毫米输入absolute data = G5 90 ====----------- 指定绝对坐标编程incremental data = G5 91 ====-------- 指定增量坐标编程from = G3 54 ===== -------------------制定工作坐标系feedrate per minute not used ====== 每分钟进给feedrate per revoluti not used ===== 每转进给spindle rpm not used -------------- 每分钟转速constant surface speed not used------ 恒定的表面速度drill = G4 81 ==== -------------------钻孔循环锪镗循环break chip = G4 82 === ---------------钻孔循环或反镗循环deep drill = G4 83 ======----------- 深孔钻循环tap = G4 84 ======= ------------------攻丝循环bore 1 = G4 85 =======--------------- 镗孔循环bore 2 = G4 86 ======--------------- 镗孔循环bore 3 = G4 87 ======---------------- 背镗循环bore 4 = G4 88 ======---------------- 镗孔循环bore 5 = G4 89 ====== ----------------镗孔循环end of drill = G4 80 ======---------- 固定循环取消macro start not used ======= ---------宏程序模态调用macro end not used =====------------- 宏程序模态调用取消macro call not used ========--------- 宏程序调用cycle retract = G6 99 ==------------ 固定循环返回到 R 点tool length offset = G3 43 ====----- 正向刀具长度补偿spline not used ========------------- spline 插补方式stop = M1 0 ====--------------------- 程序停止opt stop = M1 1 =====---------------- 选择停止spindle on cw = M1 3 =====----------- 主轴正转spindle on ccw = M1 4 =====---------- 主轴逆转spindle off = M1 5 =====------------- 主轴停止spin coolant on cw =----------------- M1 13spin coolant on ccw =---------------- M1 14spin coolant off = M1 5 ====-------- 冷却液关change tool = M1 6 ===== ------------ 自动换刀coolant on mist = M1 7 === ---------- 雾状冷却液coolant on = M1 8 ====--------------- 冷却液开coolant on flood = M1 8 =------------ 冷却液开（喷出）coolant off = M1 9 ===== -------------冷却液关clamp on not used ------ -------------主轴锁紧clamp off not used--------------------主轴锁紧不使用end of tape = M1 2 =====------------- 程序结束end of prog = M1 30 ===== ------------程序结束gear range 1 not used---------------- 变速范围1不使用gear range 2 not used---------------- 变速范围2不使用gear range 3 not used---------------- 变速范围3不使用constant contour speed not used----- 持续的轮廓速度不使用constant contour speed 2 not used----持续的轮廓速度2不使用word drill not used------------------钻孔指令不使用word break chip not used------------不使用断屑word deep not used------------------孔深不使用word tap not used------------------冷却水不使用word bore 1 not used---------------孔1不使用word bore 2 not usedword bore 3 not usedword bore 4 not usedword bore 5 not usedcoolant on tap not used-------------冷却液不使用rigid tap not used ======----------- 刚性攻丝helical drill not used ------------ 螺旋钻孔helical retract drill not used------螺旋钻孔不使用end define=========================== 定义变量Print header ="Delcam Post processor"==== 定义打印标题machine name = "Fanuc6m version 1.2" === 机器名point ================================== 小数点zero = "0" ============================= 零tape headers = 1 ======================= 纸带标题integer 6 = 2====================== === 定义冷却液开（M07 、M08 ）的输出方式，此变量共有三个选项——0 ：在后处理时遇到相关指令时输出；1 ：在下一段中单独输出；2 ：在下一段中和坐标移动一起输出。