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練習思考題一、選擇題1.使用G28指令時:(C)(A)必須先取消刀具半徑補償(B)必須先取消刀具長度補償(C)半徑補償和長度補償都必須取消(D)兩者都不必要2.數(shù)控機床一般不具備的插補方式是(C)(A)直線插補(B)圓弧插補(C)雙曲線插補(D)螺旋線插補3.宏程序中,變量#24對應的引數(shù)是(B)(A)S(B)X(C)Y(D)Z4.宏程序中,形式#i=#j的意義是(A)(A)賦值(B)定義、轉換(C)邏輯和(D)邏輯乘5.工件自動加工中,若要跳過一條程序,編程時,應在所跳過的程序段前加工(C)(A)符號(B)G指定(C)/符號(D)T指令6.加工中心開機回零后輸入并運行程序段G91X100.Y50.F100;機床狀態(tài)為(D)(A)機床不運行(B)機床以G0方式運行(C)機床以G01F100方式運行(D)機床超程報警7.在補償寄存器中輸入的D值的含義為:(C)(A)只表示為刀具半徑(B)粗加工時的刀具半徑(C)粗加工時的刀具半徑與精加工余量之和D)精加工時的刀具半徑與精加工余量之和8.G16表示:(B)(A)極坐標取消指令(B)極坐標設定指令(C)公制輸入(D)英制輸入9.G16G17G90G0X-Y-Z-中X表示:(C)(A)終點X軸坐標(B)起點X軸坐標(C)半徑(D)角度10.設刀具當前位置為X30、Y-34、Z6,執(zhí)行G91G01Z15F110后,Z方向實際移動量為(C),Z軸絕對坐標值為(B)。
(A)9mm
(B)21mm
(C)15mm(D)6mm二、編程題試編程圖2-74、圖2-75、圖2-76、零件加工程序并用數(shù)控仿真軟件加工出來?參考答案08000;T01M98P9000;(D=29.5麻花鉆)G90G17G94G21G40G00X0Y0;G43H01Z5.;M03S600;G01Z-30.F60M08;G49G00Z50.;T02M98P9000;(D=30立銑刀)G90G54G00X100.Y100.;G43H02Z5.;M03S800;G01Z-4.M08;G41X86.Y0D02F80;G02I-86.J0;G01X66.;G02I-66.J0;G40G01Y-86.;G00Z50.;X0Y0;Z-8.G01G41X40.Y0D02F80;G03I-40.J0;G01X58.;圖3-74圖3-74G40G00X0Y0;Z-11.;G41G01X30.Y0D02;G03I-30.J0;G40G00X0Y0;G49Z50.;T03M98P9000;(D=10鍵槽銑刀)G90G54G00X0Y0;G43Z5.H03;M03S1000;Z-11.;G01G41X32.5Y0D03F80;G03X21.21Y21.21R32.5;G01X4.24Y41.72;G03X-4.24Y41.72R6.;G01X-41.72Y4.24;G03X-41.72Y-4.24R6.;G01X-4.24Y-41.72;G03X4.24Y-41.72R6.;G01X41.72Y-4.24;G03X41.72Y4.24R6.;G01X21.21Y21.21G03X0Y32.5R32.5;G40G00X0Y0;Z-6.;X40.Y20.G01Z-12.F50;X20.Y40.F80;G00Z-6.;X-20.Y40.;G01Z-12.F50;X-40.Y20.F80;G00Z-6.;X-40.Y-20.;G01Z-12.F50;X-20.Y-40.F80;G00Z-6.;X20.Y-40.;G01Z-12.F50;X40.Y-20.F80;G00G49Z50.;T04M98P9000;(D=10立銑刀)G90G54G00X75.Y0;G43Z5.H04;M03S600;G01Z-9.F50M08;G41X66.Y0D04F80;G02I-66.J0;G01Z-15.F50;G02I-66.J0F80;G01X70.;X75.Y45.;X65.;G03X40.Y65.R20.;G01Y75.;X-40.;Y65.;G03X-65.Y45.R20.;G01X-75.;Y-45.;X-65.;G03X-45.Y-65.R20.;G01-75.;X45.;Y-65.;G02X65.Y-45.R20.;G01X76.;Y0.;G00G40X100.Y100.;G00G49Z300.;M05;M09;M30;O0010主程序(FANUC0i-MD系統(tǒng))N10T1M98P0001換¢12立銑刀(粗銑)N20G54G90G17G0X20Y-85M3S800N30G43H1Z50M8N40G1Z5F3000N50Z-4.8F100N60D1M98P0002外圓凸臺子程序調用N70G0Z5N80G68X0Y0R-45旋轉-45°N90G0X45.25Y0N100G1Z-4.8F50N110M98P0003內圓四方臺凹槽子程序調用N120G0Z50N130T2M98P0001換¢8立銑刀(粗銑)N140G54G90G17G0X0Y0M3S1000N150G43H2Z50M8N160G68X0Y0R-45N170G0X42.43Y0N180G1Z-9.8F50N190D2M98P0004腰型槽1N200G0Z5N210G68X0Y0R45N220G0X42.43Y0N230G1Z-9.8F50N240D2M98P0004腰型槽2N250G0Z5N260G68X0Y0R135N270G0X42.43Y0N280G1Z-9.8F50N290D2M98P0004腰型槽3N300G0Z5N310G68X0Y0R225N320G0X42.43Y0N330G1Z-9.8F50N340D2M98P0004腰型槽4N350G0Z5N360G69N370X0Y0N380G1Z1F100N390G41D2X15Y0F500圓孔銑削N400#1=1N410WHILE[#1GE-21]DO1N420#1=#1-1N430G3X15Y0Z[#1]I-15F1000N440END1N450G1G40X0Y0N460G0Z150N470T3M98P0001換¢12立銑刀(精銑)N480G54G90G17G0X20Y-85M3S1000N490G43H3Z50M8N500G1Z5F3000N510Z-5F100N520D3M98P0002N530G0Z5N540G68X0Y0R-45N550G0X45.25Y0N560G1Z-5F50N570M98P0003N580G0Z50N590T4M98P0001換¢8立銑刀(精銑)N600G54G90G17G0X0Y0M3S1200N610G43H4Z50M8N620G68X0Y0R-45N630G0X42.43Y0N640G1Z-10F50N650D4M98P0004N660G0Z5N670G68X0Y0R45N680G0X42.43Y0N690G1Z-10F50N700D4M98P0004N710G0Z5N720G68X0Y0R135N730G0X42.43Y0N740G1Z-10F50N750D4M98P0004N760G0Z5N770G68X0Y0R225N780G0X42.43Y0N790G1Z-10F50N800D4M98P0004N810G0Z5N820G69N830X0Y0N840G1Z1F100N850G41D4X15Y0F500N860#1=1N870WHILE[#1GE-21]DO1N880#1=#1-1N890G3X15Y0Z[#1]I-15F1000N900END1N910G1G40X0Y0N920G0Z150N930T5M98P0001換中心鉆N940G54G90G17G0X0Y0M3S1000N950G43H5Z50M8N960G99G81X30Y0Z-4R5F80N970X-30N980X0Y-30N990Y30N1000G0Z150N1010T6M98P0001換¢8.7麻花鉆N1020G54G90G17G0X0Y0M3S700N1030G43H6Z50M8N1040G99G83X30Y0Z-26R5Q5F100N1050X-30N1060X0Y-30N1070Y30N1080G0Z150N1090T7M98P0001換M10絲錐N1100G54G90G17G0X0Y0N1110G43H7Z50M8N1120M29S100剛性攻絲N1130G99G84X30Y0Z-25R5F150N1140X-30N1150X0Y-30N1160Y30N1170G0Z150G80N1180M5N1190M9N1200M30O0001換刀子程序N10M5主軸停轉N20M9冷卻液關N30G91G28Z0回Z參考點N40G49G80G40G90取消長度、半徑補償,取消固定循環(huán),絕對N50M99子程序結束O0002外圓凸臺子程序N10G1G41Y-66F150N20X0N30G2J66N40G1X-20N50G1G40Y-85N60M99子程序結束O0003內圓四方臺凹槽子程序N10G1G41Y-12.75F150N20G3X58Y0R12.75N30G3I-58N40X32.5Y0R12.75N50G1Y-26.5N60G2X26.5Y-32.5R6N70G1X-26.5N80G2-32.5Y-26.5R6N90G1Y26.5N100G2X-26.5Y32.5R6N110G1X26.5N120G2X32.5Y26.5R6N130G1Y0N140G3X45.25Y-12.75R12.75N150G1G40Y0N160M99子程序結束O0004四個腰型槽子程序N10G1G41Y5F150N20G3X37.43Y0R5N30G1Y-14N40G3X47.43R5N50G1Y14N60G3X37.43R5N70G1Y0N80G3X42.43Y-5R5N90G1G40Y0N100M99子程序結束參考答案(程序中長度單位為mm)O1000;T1M98P9000;(調用換刀子程序換1號立銑刀D=18mm)N10G90G94G54G00X65Y65;N20G43Z5H01;N30M03S500;N40Z-6M08;N50D11M98P1001F80;(D11=11mm粗銑外輪廓)N60G00X65Y65S800;N70D12M98P1001F60;(D12=9mm精銑外輪廓)N90G00X65Y65;N100G00Z300;N110T2M98P9000;(調用換刀子程序換2號鍵槽刀D=10mm)N120G90G94G17G54G00X35Y0;N130G43Z5H02;N140M03S600;N150G01Z-6F50M08;N160G02I-17.5J0;N170G00Z300;N180T03M98P9000;(調用換刀子程序換3號中心鉆)N190G90G94G17G54G00X0Y0;N200G43Z50H03;N210M03S2000;N220G99G81Z-3.5R3F50L0M08;N230M98P1002;N240G00Z300;N250T04M98P9000;(調用換刀子程序換4號麻花鉆D=8.6mm)N260G90G94G17G54G00X0Y0;N270G43Z50H04;N280M03S800;N290G99G73Z-18R3Q-5K1F50L0M08;N300M98P1002;N310G00Z300;N320T05M98P9000;(調用換刀子程序換5號絲攻M=10X1.5mm)N330G90G94G17G54G00X0Y0;N340G43Z50H05;N350MO3S300;N360G99G84Z-18R3P3000F450L0M08;N370M98P1002;N380G00Z300;N390M05;N400M30;
O1001;N10G41X50Y40;N20G03X40Y30R10;N30G01X40Y10;N40G03X40Y-10R10;N50G01X40Y-30;N60G02X30Y-40R10;N70G01X10Y-40;N80G03X-10Y-40R10;N90G01X-30Y-40;N100G02X-40Y-30R10;N110G01X-40Y-10;N120G03X-40Y10R10;N130G01X-40Y30;N140G02X-30Y40R10;N150G01X-10Y40;N160G03X10Y40R10;N170G01X30;N180G02X40Y30R10;N190G03X50Y20R10;N200G40G00X50Y30;N210M99;O1002;N10X30Y30;N20X-30Y30;N30X-30Y-30;N40G98X30Y-30;N50M99;O9000;N10M19;N20M09;N30G80G40G49;N40G28G91Z0;N50M06;N60M99;O2222;N010G17G94G40G49G21G54;N020G28G91Z0;N030T01M06;N040M03S800;N050#i=30;N060#j=0;N065#k=25;N070G90G00X60Y60M08;N080G43Z50H01;N090G01Z#jF500;N100G41X#iY(#k+10)D01F60;N110Y-#k;N120X-#i;N130Y#k;N140X(#i+10);N145G40G00X60Y60N150#j=#j+1;N160#i=#i-0.577;N165#k=#k-0.333N170IF#j≤30GOTO90;N180G00G40X60Y60;N190G49Z300;N200M05;N210M09;N220M30;練習思考題一、選擇題1.數(shù)控機床坐標系的Z軸一般是指(B)(A)垂直于機床主軸線方向;(B)平等于機床主軸軸線方向;
(C)傾斜于機床主軸軸線方向;(D)平行于工件定位面方向2.數(shù)控機床移動坐標軸的正方向規(guī)定為(B)(A)刀架靠近工件的方向;(B)刀架遠離工件的方向;
(C)走刀的方向;(D)空行程的方向3.程序校驗與首件試切的作用是(C)。(A)檢查機床是否正常;(B)提高加工質量;(C)檢驗程序是否正確及零件的加工精度是否滿足圖樣要求;(D)檢驗參數(shù)是否正確4.影響數(shù)控車床加工精度的因素很多,要提高加工工件的質量,有很多措施,但(A)不能提高加工精度。(A)將絕對編程改變?yōu)樵隽烤幊?;(B)正確選擇車刀類型;(C)控制刀尖中心高誤差;(D)減小刀尖圓弧半徑對加工的影響5.數(shù)控車床在加工中為了實現(xiàn)對車刀刀尖磨損量的補償,可沿假設的刀尖方向,在刀尖半徑值上,附加一個刀具偏移量,這稱為(B)。(A)刀具位置補償;
(B)刀具半徑補償;
(C)刀具長度補償6.車床數(shù)控系統(tǒng)中,用那一組指令進行恒線速控制(B)。(A)G0S_;(B)G96S_;(C)G01F;(D)G98S_7.數(shù)控車床能進行螺紋加工,其主軸上一定安裝了(B)。(A)測速發(fā)電機;(B)脈沖編碼器;(C)溫度控制器;(D)光電管8.數(shù)控編程時,應首先設定(D)。(A)機床原點;(B)固定參考點;(C)機床坐標系;(D)工件坐標系9.下列代碼中,不可進行刀尖半徑補償?shù)氖牵ǎˋ)G01(B)G71(C)G75(D)全選10.下列屬于單一固定循環(huán)的指令有(C)(A)G72(B)G75(C)G94(D)G5011.對于鍛造成形的工件,最適合采用的固定循環(huán)指令為(C)(A)G71(B)G72(C)G73(D)G7412.下列各組中屬于模態(tài)G代碼的有(D)(A)G04G02;(B)G71G01;(C)G28G98;(D)G41G9713.如果按刀尖圓弧中心編程,刀補中刀尖位置方向則選用(6)(A)9(B)2(C)6(D)314.下列說法正確的是(A)(A)車螺紋時,兩端必須設置足夠的升速進刀段和減速退刀段;(B)車床出廠時,設定為半徑編程;(C)沿刀具運動方向看,假設工件不動,刀具位于工件左側時的刀補為右刀補;(D)機床原點為機床的一個固定點,而參考點是人為設定的15.關于數(shù)控車床圓弧加工的說法正確的(D)(A)G02是逆時針圓弧插補指令;(B)增量編程時,U、W為終點相對始點的距離;(C)I、K和R不能同時給予指令的程序段;(D)當圓心角為90°~180°時,R取負值16.在G73指令中,在X軸上的總退刀量用(D)(A)用“R—”表示;(B)用“Q—”表示;(C)用“P—”表示;(D)用“I—”表示17.快速進給率不能改變的(C)(A)由G00指令的快速進給;(B)固定循環(huán)中的快速進給;(C)程序中利用G99指令時,主軸轉速改變;(D)手動快速進給18.在“機床鎖定”(FEEDHOLD)方式下,進行自動運行,(A)功能被鎖定。(A)進給(B)刀架轉位(C)主軸19.請找出下列數(shù)控屏幕上菜單詞匯的對應英文詞匯SPINDLE(A)、EMERGENCYSTOP(C)、FEED(D)、COOLANT(B)。(A)主軸(B)切削液(C)緊停(D)進給20.若將單程序段開關開啟,錯誤的說法是(D)(A)執(zhí)行一個程序段后,機床停止;(B)每按一次循環(huán)起動按紐.CNC就執(zhí)行一個程序段的程序;(C)指定G28時.在中間點單程序段停止;(D)執(zhí)行固定循環(huán)G90、G94時一個循環(huán)中每段停止二、編程題1.試編程如圖1-45所示工件精加工程序。FANUC加工程序O2909N10G21G99G96G54;N20G00X100.Z300.;N30T0101;N40M03S100;N50G00X0.Z2.M08;N60G01X0Z0F0.2;N70G03X20.Z-10.R10.N80G01Z-15.;N90G02X30.Z-20.R5;N100G01Z-50.;N110X36.;N120X40.W-25.;N130Z-94.5;N140G00X100;N150Z100M09;N160M05;N170M30;2.如圖1-46為一加工零件圖,要求編制一加工程序,并在數(shù)控機床上加工出來。材料為棒料,規(guī)格:φ62mm×80mm,材料為40號中碳鋼FANUC加工程序O2800G21G99G97G54;G00X100.Z300.;T0100;M03S600;G00X64.Z3.;G71U3.R0.5;G71P10Q100U0.5W0.3F0.3;N10G00X22.;N20G01X30.Z-2.F0.16;N30Z-25.;N40X40.;N50W-15.;N60G02X50.W-5.R5.;N70G03X60.W-5R5.;N80G01X62.;N90Z-80.;N100G00X65.;S800;G70P10Q100;G00X200.Z300.;T0202M03S480;G00X42.Z-25.;G01X26.F0.08;G04X3.0;G00X45.;X100.Z200.;T0303S300;G00X32.Z3.;G76P011160Q100R200;G76X27.4Z-23P1299Q1000F2.0;G00X100Z300.M05;M30;T1D1M03S500F0.4G00X68Z3M08CYCLE95("DE99",3.00000,0.50000,0.30000,0.30000,0.40000,0.00000,0.200000,1,,,2.00000)G00X100Z200T2D1S700F0.2G0OX68Z3M08CYCLE95("DE99",3.00000,0.50000,0.30000,0.30000,0.40000,0.00000,0.20000,5,,,2.0000)GBX100Z200T3D1S400F0.081G00X42Z-25CYLLE93(30.00000,-20.00000,5.00000,2.00000,0.00000,0.00000,0.00000,0.00000,0.00000,0.00000,,0.10000,0.10000,0.50000,4.00000,1,)G00X100Z200T4D1S300G00X32Z4.5CYCLE99(0.00000,30.00000,-20.00000,30.00000,4.50000,2.50000,1.29900,0.10000,30.00000,0.0000,4,1,2.0000,300101,1,,0,0,0,0,0,0,0,1,,,,0)G00X26Z3G01Z0G01X30Z-2G01Z-25G01X40G01Z-45RND=5G01X60RND=5G01Z-55G01X62G01Z-80G00X68M2;/*endofcontour=eof==FFANUC系統(tǒng)程序解釋O8889主程序名G54G21G99G97選擇工件坐標系G54,并初始化G00X100Z100M08快移至換刀點并開冷卻液M03S600T0101主軸以600轉/分轉速正轉,同時換第一把刀并帶刀補X37.5Z2.0快速定位到(37.5,2)G01Z-69.F0.35直線插補,粗車外園到Z=-69X35.5X軸快速進刀到35.5G01Z-69.直線插補,粗車外園到Z=-69G00X40.Z2.0快速退至G90循環(huán)起點(40,2)G90X32.Z-42.使用G90單一固定循環(huán)粗車外園到(32,-42)X28.5使用G90單一固定循環(huán)粗車外園到(28.5,-42)X25.5使用G90單一固定循環(huán)粗車外園到(25.5,-42)G00X27.Z2.快移到下一個G90固定循環(huán)起點G90X22.Z-20.使用G90單一固定循環(huán)粗車外園到(22,-20)X18.5使用G90單一固定循環(huán)粗車外園到(18.5,-20)X15.5使用G90單一固定循環(huán)粗車外園到(15.5,-20)G00X26.5快速退至(26.5,2)Z-18.Z軸快移到-18坐標G90X23.5Z-37.使用G90單一固定循環(huán)粗車外園到(23.5,-37)X21.5Z-33.使用G90單一固定循環(huán)粗車外園到(21.5,-33)G00X40.快速退至X=40Z2.0快速退至z=2.0S800改變主軸轉速G00X11.Z1.快速定位到()G01X14.982Z-1.F0.15倒角1X45Z-20.車外園至Z=-20X19.978W-2.5倒角2.5X45Z-32.車外園至Z=-32X25.Z-42.車錐面至(25,-42)X33.車端面X34.97Z-43.倒角1.0X45Z-69.車外園34.97至Z=-69處X40.車端面到X=40G00X100Z100.快退到(100,100)S480T0202改變主軸轉速并換刀G00X37.Z-49.5快速定位到(37,-49.5)M98P2222調用切槽子程序W-7.5Z負方向快移7.5M98P2222調用切槽子程序加工第二個槽N520G00X40.快速至X=40處X100Z100.M09快速至z=100處M05主軸停M30程序結束子程序解釋O2222G01X31.F0.08切槽G04X3.0槽底暫停3秒G00X36.快退到X=36W1.Z方向快退1G01X35.工退到X35X33.W-1.槽右倒角G00X40.快退到X=40N370W-1.0Z負方向快移1N380G01X35.工進到X35N390X33.W1.0槽左倒角G00X37.快速至X=37處M99子程序結束2)產(chǎn)品數(shù)控加工(數(shù)控仿真截圖)SINUMERIK808系統(tǒng)程序LS921T1D1M03S600F0.35G00X42Z3M08CYCLE95("DE921:DE921_E",3.00000,0.50000,0.30000,0.30000,0.3500,0.35000,0.15000,1,,,2.00000)G00X100Z200T2D1S800F0.15G00X42Z3M08YCLE95("DE921:DE921_E",3.00000,0.50000,0.30000,0.30000,0.3500,0.35000,0.15000,5,,,2.00000)G00X100Z200T3D1S400F0.08G00X37Z-49.5M08CYCLE93(35.00000,-47.00000,2.50000,2.00000,0.00000,0.00000,0.00000,1.00000,1.00000,0.00000,0.00000,0.10000,0.10000,1.00000,4.00000,1,)G00X40G00Z-57CYCLE93(35.00000,-54.50000,2.50000,2.00000,0.00000,0.00000,0.00000,1.00000,1.00000,0.00000,0.00000,0.10000,0.10000,1.00000,4.00000,1,)1G00X40G00X100Z200M09M30;*********CONTOUR**********DE921:G00X13Z3G01Z0G01X15Z-1G01Z-20G01X20Z-22.5G01Z-32G01X25Z-42G01X35CHR=1G01Z-66G00X45DE921_E:;*************CONTOURENDS***********Eof選擇題一、選擇題1.編程人員對數(shù)控機床的性能、規(guī)格、刀具系統(tǒng)、(A)、工件的裝夾都應非常熟悉才能編出好的程序。(A)自動換刀方式
(B)機床的操作
(C)切削規(guī)范
(D)測量方法2.刀具半徑左補償方向的規(guī)定是(D)。(A)沿刀具運動方向看,工件位于刀具左側(B)沿工件運動方向看,工件位于刀具左側(C)沿工件運動方向看,刀具位于工件左側(D)沿刀具運動方向看,刀具位于工件左側3.在數(shù)控加工中,刀具補償功能除對刀具半徑進行補償外,在用同一把刀進行粗、精加工時,還可進行加工余量的補償,設刀具半徑為r,精加工時半徑方向余量為△,則最后一次粗加工走刀的半徑補償量為(C)(A)r;(B)△;(C)r+△;(D)2r+△4.請找出下列數(shù)控機床操作名稱的對應英文詞匯BUTTON(C)、SOFTKEY(A)、HARDKEY(B)、SWITCH(D)。(A)軟鍵(B)硬鍵(C)按鈕(D)開關5.指令G02X~Y~R~;不能用于(D)加工。(A)1/4圓(B)1/2圓(C)3/4圓(D)整圓6.鉆孔加工的一條固定循環(huán)指令至多可包含(C)個基本步驟。(A)5(B)4(C)6(D)37.當使用鏡像指令只對X軸或Y軸鏡像加工時,鏡像路徑與原程序路徑相(C)(A)切削方向相同、刀補矢量方向相同、圓弧插補轉向不同(B)切削方向不同、刀補矢量方向相同、圓弧插補轉向不同(C)切削方向不同、刀補矢量方向不同、圓弧插補轉向不同(D)切削方向相同、刀補矢量方向不同、圓弧插補轉向不同8.在半徑補償模式下,機床預讀幾條程序以確定目標點的位置?(B)(A)一句(B)兩句(C)三句(D)四句9.執(zhí)行G52X~Y~Z~后坐標軸移動情況為:(C)(A)各坐標軸發(fā)生移動(B)各坐標軸不發(fā)生移動(C)視前一指令而定(D)無法確定10.若把工件原點的坐標值通過鍵盤輸入偏量寄存器PS01,程序調用工件原點時采用的指令是(A)(A)G54(B)G55(C)G57(D)G5911.輔助功能M21表示:(A)(A)X軸鏡像(B)Y軸鏡像(C)鏡像取消(D)XY軸同時鏡像A2.D3.C4.CABD5.D6.C7.C8.B9.C10.A11.A二、問答題1.如圖2-42所示,請問在MDI方式下G54的X、Y中各輸入多少值?答:X-125.4Y-60.5圖2-42圖2-42圖2-422.如圖2-43所示,機床坐標系Z原點在刀具下端面,工件坐標系原點設在工件上表面,如果對刀值不輸入到G54的Z中,要求輸入刀補地址中,請問刀補值為多少?圖2-42答:Z-107.4圖2-43圖2-43三、編程題試編制圖2-44零件的加工程序,假設六個面都加工到尺寸,內孔留加工余量2mm。圖2-44圖形的程序如下(編程原點設在工件中心):立銑刀直徑20mm%0001N10G54G90G17G00X-50Y-50M3S600N20G43H01Z50N30G01Z5F3000M08N40Z-9.8F100N50D12M98P0002(D12=10.5)N60G01Z-4.8N70G00X0Y-50N80D12M98P0003(D12=10.5)N90D13M98P0003(D13=18)N100G01Z-5S800F80N110D11M98P0003(D11=10)N120D13M98P0003(D13=18)N130G00X-50Y-50N140Z-10N150D11M98P0002(D11=10)N160G00Z5N170X0Y0N180G01Z-21F100N190D11M98P0004(D11=10)N200G00G49Z0N210M5N220M9N230M30加工正方形外輪廓子程序%0002N10G01G41X-36N20Y36R5N30X36R5N40Y-36R5N50X-36R5N60G03X-46Y-21R10N70G01G40X-50Y-50N80M99加工正邊形外輪廓子程序%0003N10G1G41X10Y-38.3N20G3X0Y-28.3R10N30G1X-20.561N40X-33.243Y10.815N50X0Y35N60X33.243Y10.815N70X20.561Y-28.3N80X0N90G3X-10Y-38.3R10N100G1G40X0Y-50N110M99`加工40內孔子程序%0004N10G1G41X10Y-10N20G3X20Y0R10N30I-20N40X10Y10R10N50G1G40X0Y0N60M99圖2-45圖形的程序如下(編程原點設在工件中心):主程序%0001G90G17G54G00X0Y-50M3S600G43H1Z50G1Z5F3000M8Z-19.8F100D1M98P0002G1Z-14.8F100D1M98P0003G1Z-9.8F100D1M98P0004G1Z-4.8F100D1M98P0005S900F80Z-20F100D2M98P0002G1Z-15F100D2M98P0003G1Z-10F100D2M98P0004G1Z-5F100D2M98P0005G0Z150M05M09M30加工60×60×R10正方形倒圓角外輪廓子程序%0002N10G1G41X10Y-40F120N20G3X0Y-30R10N30G1X-20N40G02X-30Y-20R10N50G01Y20N60G02X20Y30R10N70G01X20N80G02X30Y20R10N90G01Y-20N100G02X20Y-30R10N110G01X0N120G3X-10Y-40R10N130G01G40X0Y-50N140M99加工正六邊形外輪廓子程序%0003N10G1G41X10Y-36F120N20G3X0Y-26R10N30G1X-15N40X-30Y0N50X-15Y26N60X15N70X30Y0N80X15Y-26N90X0N100G3X-10Y-36R10N110G1G40X0Y-50N120M99%0003加工圓臺子程序%0004N10G1G41X10Y-36F120N20G3X0Y-26R10N30G2I0J26N40G3X-10Y-36R10N50G1G40X0Y-50N60M99加工三角形凸臺子程序%0005N10G1G41X10Y-23F120N20G3X0Y-13R10N30G1X-22.517N40X0Y26N50X22.517Y-13N60X0N70G3X-10Y-23R10N80G1G40X0Y-50N90M99圖2-46圖形的程序如下(編程原點設在工件中心):%0001G54G90G17G0X-50Y-50M3S600G43H1Z50G1Z5F3000M8Z-7.8(精加工改成-8)F80D1(精加工改成D2)M98P0002G0Z5X0Y0G1Z-5.8(精加工改成-6)F50M98P0003M98P0004G0Z150M5M9M30%0002G1G41X-35F120Y35,R6X35,R6Y-35,R6X-35,R6G3X-45Y-19R10G1G40X-50Y-50M99圖2-46圖2-46%0003G1G41X12Y0F120G2I-12G1G40X0Y-50M99%0004G1G41X6F120Y19G3X-6R6G1Y6X-19G3Y-6R6G1X-6Y-19G3X6R6G1Y-6X19G3Y6R6G1X0G1G40X0Y0M99圖2-47圖形的程序如下(編程原點設在大孔中心):%0001G54G90G17G0X0Y0M3S1000T1(中心鉆)G43H1Z50M8G98G81X0Y0R5Z-4F60X-35Y-20X-55Y0X-70Y20GOZ100M5M9M00(手動換直徑6MM鉆頭)G54G90G17G0X0Y0M3S800T2圖2-47G43H2Z50M8圖2-47G98G81X0Y0R5Z-22F60X-35Y-20X-55Y0X-70Y20GOZ100M5M9M00(手動換直徑9.7MM鉆頭)G54G90G17G0X0Y0M3S600T3G43H3Z50M8G98G81X0Y0R5Z-25F60X-55Y0GOZ100M5M9M00(手動換直徑10MM機用鉸刀)G54G90G17G0X0Y0M3S200T4G43H4Z50M8G98G81X-55Y0R5Z-25F30GOZ100M5M9M00(手動換直徑12MM锪孔鉆頭)G54G90G17G0X0Y0M3S400T5G43H5Z50M8G98G81X-35Y-20R5Z-25F30X-70Y20GOZ100M5M9M00(手動換直徑31MM鉆頭)G54G90G17G0X0Y0M3S200T6G43H6Z50M8G98G81X0Y0R5Z-30F60GOZ100M5M9M00(手動換直徑30-36MM鏜刀)G54G90G17G0X0Y0M3S200T7G43H7Z50M8G98G87X0Y0R5Z-22F30GOZ100M5M9M30項目三任務一參考答案(程序中長度單位為mm)O1000;N05T1M98P9000;(調換刀子程序換1號立銑刀D=16)N10G90G94G54G00X65Y65;N20G43Z5H01;N30M03S500;N40G01Z-1.8F300M08;N50D11M98P1001F100;(D11=8.5粗銑外輪廓)N60G01Z-2.F300S800;N70D12M98P1001F80;(D12=8精銑外輪廓)N100G00Z300;N110T2M98P9000;(調換刀子程序換2號鍵槽刀=12)N120G90G94G17G54G00X42Y0;N130G43Z5H02;N140M03S600;N150G01Z-5F50M08;N160G02I-21.J0;N170G00Z300;N180T03M98P9000;(調換刀子程序換3號立銑刀D=10mm)N190G90G94G17G54G00X17.945Y12.5;N200G43Z5H03M08;N210M03S2000;N220G01Z-3.F200;N230D03M98P1002F80;(D03=5)N240G00Z300;N390M05;N400M30;
O1001;N10G41X36Y50;N20G01X36Y-31R10;N30X31Y-36;N40X-28Y-36;N50G02X-36Y-28R8;N60G01X-36Y31;N70X-31Y36;N80X28Y36;N90G02X36Y28R8;N100G03X46Y18R10;N110G00G40X65Y65N120M99;銑六邊形外輪廓子程序O1002N10G41G01X12.945Y8N20Y-7.5N30X0Y-15.N40X-12.945Y-7.5N50Y7.5N60X0Y15N70X12.945Y7.5N80G40X19.685Y3.726N90M99換刀子程序O9000;N10M19;N20M09;N30G80G40G49;N40G28G91Z0;N50M06;N60M99;項目三任務二教材加工中心配合件編程與加工后項目零件主程序鍵槽銑刀φ10mm2500N05T01M06N10G17G21G94G90G40G54N20G00X0Y0N30M03S800N40G00G43Z5H01N50G01Z-5F80M08N60D12M98P2501D12=6mmN80M03S1000N90D11M98P2501D11=5mmN100G00G49Z0N110T02M06N120M03S2500N125G00G43Z50H02M08N130G99G81Z-8.5R-2F50K0N140M98P2502N150G00X0Y0N160G00G49Z0N170T03M06N180M03S1200N190G00G43Z50H03M08N200G99G73Z-25R-2Q5F50K0N210M98P2502N220G00X0Y0N230G00G49Z0N240M30子程序O2501N10G01G41X0Y-15F80N20X-10N30G03X0Y-25R10N40G01X34N50G03X40Y-19R6N60G01Y-16N70G03X34Y-10R6N80G01X25N90G02X15Y0R10N100G03X-15Y0R15N110G02X-25Y-10R10N120G01X-34N130G03X-40Y-16R6N140G01Y-19N150G03X-34Y-25R6N160G01X0N170G03X10Y-15R10N180G01X0N190G40X0Y0N200M99子程序O2502N130G16X10Y0N140Y60N150Y120N160Y180N170Y240N180G98Y300N190G15N200M99凸件O2600N10G17G90G94G21G40G54N20G00X80Y60N30M03S800N40G00G43Z5H01N50G01Z-5F200M08N60D12M98P2601N70D13M98P2601N80M03S1000N90D11M98P2601N100G00G49Z0N110M30子程序O2601N10G41X40Y40F80N20Y-19N30G02X34Y-25R6N40G01X-34N50G02X-40Y-19R6N60G01Y-16N70G02X-34Y-10R6N80G01X-25N90G03X-15Y0R10N100G02X15Y0R15N110G03X25Y-10R10N120G01X34N130G02X40Y-16R6N140G03X46Y-22R6N150G01G40X60N160G00X160Y140N170M99項目三任務三工件信息
長度:100.000
寬度:100.000
高度:15.000
材料:08F低碳鋼T1φ16mm的鍵槽刀D01=8T2φ10mm的立銑刀D02=5O3000N10T1M06調換刀子程序換1號鍵槽刀D=16mm)N20G90G94G54G00X30Y0N30G43Z5H01N40M03S500N50G01Z-4F300M08N60G01G41X45Y0D01F100N70G03I-45J0N80G00G40X30N90G01G41X15Y0N100G02I-15J0N110G01G40X30Y0N112G00G49Z0N114T2M06N116M03S800N118G54G00X30Y0M08N120G00Z-17.N130M98P3001N140G00Z50.N150G16X30Y60N155G15N160G68X0Y0R60N170G00Z-17.N180M98P3001N190G00Z50.N200G16X30Y60N205G15N210G68X0Y0R120N220G00Z-17N230M98P3001N240G00Z50.N250G16X30Y60N255G15N260G68X0Y0R180N270G00Z-17N280M98P3001N290G00Z50.N300G16X30Y60N305G15N310G68X0Y0R240N330G00Z-17.N340M98P3001N350G00Z50.N360G16X30Y60N365G15N370G68X0Y0R300N380G00Z-17.N390M98P3001N410G69N415G00Z50N420M30O3001N10G01G41X45Y0D02N20G03X43.735Y10.595R45N30X34.904Y14.378R6N40G01X22Y6.928N50G03X22Y-6.928R8N60G01X34.904Y-14.378N70G03X43.735Y-10.595R6N80G03X45Y0R45N90G40G00X30Y0N100M99任務二使用基本指令的編程與加工FANUC數(shù)控系統(tǒng)數(shù)控車加工程序說明(參照上軌跡圖看)O1026程序名G21G97G99G54;初始化,建立工件坐標系G00X100.Z200.;快移到換刀點T0101;換第一把刀帶刀補M03S500;起動主軸設定主軸轉速G000X50Z0M08;快移至工件附近G01X-1F0.3;車端面G00Z5.;Z退出X40.5;X退出G01Z-69.;車外圓G00X50.;X退出Z5.;Z退出X34.5;X進刀G01Z-42.;車外圓G00X50.;X退出Z5.;Z退出X30.5;X進刀G01Z-42.;車外圓G00X50.;X退出Z5.;Z退出X25.5;X進刀G01Z-22.;車外圓G00X40.;X退出Z5.;Z退出X20.5;X進刀G01Z-22.;車外圓G00X40.;X退出Z0;Z退出X14.;X進刀G01X20.5Z-3.;倒角G00X40.;X退出Z5.;Z退出X0;X進刀G96S100;改變?yōu)楹憔€速度控制G50S3600;限制最高轉速G01Z0F0.2;工進到工件坐標系原點G03X20.Z-10.R10.;車球面G01Z-20.;車柱面X26.;車臺階端面X30Z-22.;倒角Z-40.;車外圓X35.;車臺階端面X40.Z-52.;倒角Z-69.;車外圓G00X100.;X快退至換刀點Z200.;Z快退至換刀點T0202;換切槽刀G97M03S300;改變主軸轉速和控制方式G00X37.Z-50.;快速定位至切槽附近G01X27.F0.08;切槽G04X2.0;延時G00X100.;X方向退出Z200M09;Z方向退出M30;結束任務二使用單一固定指令的編程與加工圖1-32說明O1032;程序號N10G97G99G21N20T0101S500M03F0.1;換刀帶刀補、起動主軸,設定進給量N30G00X85.Z0.;快速接近工件N40G01X25.;車端面N50G00X82.Z2.;快速接近工件到固定循環(huán)起點N60S600F0.2;改變主軸轉數(shù)和進給量N70G90X82.Z-75.;粗車外圓第一刀N80X80.5;第二刀外圓N90G00X100.Z100.;快退到換刀點N100S1000F0.1;改變轉速和進給量N110G00X85.Z2.;快速移動到定位點N120G00X80.;定位車削直徑N130G01Z-75.;精車N140X85.;退刀N150G00X100.Z100.;退到換刀點N160T0202S800M03F0.2;換內孔車刀帶刀補、起動主軸,設定進給量N170G00X25.Z2.;快速接近工件到固定循環(huán)起點N180G90X27.Z-75.;粗車內孔N190X29.5;粗車內孔N200X32.5Z-50.;粗車內孔N210X35粗車內孔N220X36.629粗車內孔N230X39Z-20粗車內孔N240X42粗車內孔N250X45粗車內孔N260X48粗車內孔N270X51粗車內孔N280X54粗車內孔N290X57粗車內孔N300X60粗車內孔N310X63粗車內孔N320X64.5粗車內孔N330G00Z100.;快退N340S1200F0.1;改變轉數(shù)和進給量N350G00X25.Z2.;快速接近工件到加工起點N360G00X69Z0.;進刀N370X65Z-2;倒角N380G01Z-20.;加工N390X37.129.;加工N400Z-50.;加工N410X30.;加工N420Z-75加工N430X25退刀N440G00Z100.;快退N450G00X100X方向快退至換刀點N460T0303S400M03F0.05;換切槽刀帶刀補、起動主軸,設定進給量N470G00X35.Z2.;快速接近工件到加工起點N480Z-50.;快速接近工件到加工起點N490G01X45.;切內孔槽N500G00X35退刀N510Z-47.5定位N520G01X45切內孔槽N530G00X35退刀N540Z-45定位N550G01X45切內孔槽N560G00X35退刀N570Z-42.5定位N580G01X45切內孔槽N590G00X35退刀N600Z-42定位N610G01X45切內孔槽N620Z-50加工N630G0X35退刀N640Z100.;z方向快退刀N650X100x方向快退刀N660T0404S400M03;換螺紋刀帶刀補、起動主軸N670G00X35.Z4.;快速接近工件到加工起點N680Z-15快速接近工件到加工起點N690G92X40.5Z-45.F4.5;車削螺紋第一刀N700X39.7;第二刀N710X38.9;第三刀N720X38.3;第四刀N730X37.7.;第五刀N740X37.4第六刀N75037.2第七刀N76037.129第八刀N770G00X100.Z100.;快退到換刀點N780T0505S400M03F0.05;換刀帶刀補、起動主軸,設定進給量N790G00X85.Z-73.;定位到切斷起點N800G01X28.;切斷N810G00X100.;快退到換刀點N820Z100.;快退到換刀點N830M05;停止主軸N840M30;程序結束任務四使用復合固定循環(huán)指令的編程與加工(圖1-35)O1035N10G97G99G21G40;N20T0101;換外圓車刀帶刀補N30M03S800F0.2;起動主軸,設定粗加工的進給量和主軸轉速N40G00X36Z2M08;快速定位到G71固定循環(huán)起始點N50G71U1R0.5;設定背吃刀量和退刀時N60G71P70Q150U.5W0.2設定精加工的主軸轉數(shù)和進給量N70G00X16外輪廓加工N80G01Z0F0.1;外輪廓加工N90X20Z-2外輪廓加工N100Z-20外輪廓加工N110X28Z-40外輪廓加工N120Z-45外輪廓加工N130X34外輪廓加工N140Z-65外輪廓加工N150G00X36退刀N160G70P70Q150S1000精加工N170G00X100Z100快速退到換刀點N180T0202S500M03F0.05;換刀帶刀補、起動主軸,設定切退刀槽主軸轉速和進給量N190G00X22.Z-20.;快速定位到G75固定循環(huán)起始點N200G75R0.5;設定切槽參數(shù)N210G75X16.Z-14.P2000;切槽N220G00X100.Z100.;快速退到換刀點N230T0303S300M03;換刀帶刀補、起動主軸,設定進給量(加工外螺紋)N240G00X22.Z3.;快速定位到G76固定循環(huán)起始點N250G76P011060Q50R100;設定螺紋加工參數(shù)N260G76X174.Z-18P1299Q450F2;車螺紋N270G00X100.Z100.;快速退到換刀點N280T0202S400M03F0.05;換刀帶刀補、起動主軸,設定進給量N290G00X36.Z-63.;定位到切斷點N300G01X0.;切斷N310G00X100Z100.;快速退到換刀點N320M05;主軸停止N330M30;程序結束任務五使用宏程序的編程與加工(1-42左端)O1421N10G99G97G21;程序開始部分N20T0101S600M03F0.3;換外圓粗車刀、起動主軸、設定進給速度N30G00X42.Z2.M08;快速到復合固定循環(huán)起始點N40G71U3R0.5;設定背吃刀深度和退刀量N50G71P60Q150U0.3W0.2;設定精加工余量N60G00X0;X方向快速定位到0N70G01G42Z0引入刀尖圓弧半徑補償N80#1=0;Z賦初值0N90WHILE[#1GE-40]DO1;判斷,Z值是否到極限值-40N100#2=20*SQRT[40*40-[#1+40]*[#1+40]]/40進行X值計算N110G01X[2*#2]Z#1直線插補N120#1=#1-0.1Z值遞減0.1N130END1循環(huán)結束N140G01Z-42.加工N150G00G40X42.取消刀補N160G96S100F0.15改變切削用量,恒線速度控制N170G50S2000限定主軸最高轉速N180G00X42.Z2.定位到加工起點N190G70P60Q150精加工N200G00X100.Z100.M05退至換刀點N210M30程序結束(1-42右端)O1422;N10G99G40G21;程序開始部分N20T0404S600M03F0.2;換內孔粗車刀、起動主軸、設定進給速度N30G00X18.Z2.;程序定位點N40G71U1.5R1.;內孔粗車循環(huán)N50G71P60Q100U-0.4W0.1;內孔粗車循環(huán)N60G00X26.;內孔粗車循環(huán)開始N70G01Z0.;內孔加工N80X22.Z-2.;內孔加工N90Z-16.;內孔加工N100X20.;內孔粗車循環(huán)結束N110G00Z100.;退刀到換刀點N120X100.M05;N130M00;暫停、測量,必要時修改T04刀補值N140T0404S1000M03F0.1;換刀、給定精車內孔主軸轉數(shù)和進給速度N150G00X18.Z2.;程序定位點N160G70P60Q100;精加工循環(huán)N170G00Z100.;退刀到換刀點N180X100.;退刀到換刀點N190T0505S600M03F0.1;換內切槽刀、起動主軸、設定進給速度N200G00X20.Z2.;定位到切槽點N210G00Z-16.;定位到切槽點N220G01X24.;切槽加工N230G00X20.;退刀N240Z100.;退刀到換刀點N250X100.;退刀到換刀點N260T0606S400M03;換內螺紋車刀、起動主軸、設定進給速度N270G00X22.Z5.;定位到螺紋加工起點N280G92X22.8Z-22.F2.;車削內螺紋N290X23.4;車削內螺紋N300X23.8;車削內螺紋N310X24.0;車削內螺紋N320G00X100.Z100.;退刀N330M30;程序結束(1-43左端)O1431;N10G99G40G21;程序開始部分N20T0101S600M03F0.3;換外圓粗車刀、起動主軸N30G00X42.Z2.;快速定位于固定循環(huán)起點N40G71U2R1;粗車循環(huán)N50G71P60Q100U0.5W0.1;粗車循環(huán)N60G00X20.;粗車循環(huán)開始N70G01Z0.;加工N80X23.9Z-2.;加工N90Z-15.;加工N100X42.;粗車循環(huán)結束N110G00X100.Z100.M05;快速定位到換刀點N120M00;暫停、測量,必要時修改T01刀補值N130T0101S1000M03F0.1;換外圓精車刀、起動主軸、設定進給速度N140G00X42.Z2.定位到加工起點N150G70P60Q100;精車循環(huán)N160G00X100.Z100.;退刀到換刀點N170T0202S600M03F0.08;換外切槽刀、起動主軸、設定主軸轉速和進給速度N180G00X30.Z-15.;快速定位于固定循環(huán)起點N190G75R0.5;徑向切槽循環(huán)N200G75X20P1000Q2000;徑向切槽循環(huán)N210X100.Z100.;退刀到換刀點N220T0303S400M03;換外螺紋刀、起動主軸N230G00X26.Z5.;定位螺紋加工起點N240G92X23.2Z-13.F2.;螺紋循環(huán)N250X22.6;螺紋循環(huán)N260X22.2;螺紋循環(huán)N270X21.8;螺紋循環(huán)N280X21.5;螺紋循環(huán)N290X21.4;螺紋循環(huán)N300G00X100.Z100.;退刀N310M30;程序結束(1-43右端)O1432;N10G99G97G21;程序開始部分N20T0101S600M03F0.3;換外圓粗車刀、起動主軸、設定進給速度N30G00X42.Z2.M08;快速到復合固定循環(huán)起始點N40G71U3R0.5;設定背吃刀深度和退刀量N50G71P60Q150U0.3W0.2;設定精加工余量N60G00X0;X方向快速定位到0N70G01G42Z0引入刀尖圓弧半徑補償N80#1=0;Z賦初值0N90WHILE[#1GE-40]DO1;判斷,Z值是否到極限值-40N100#2=20*SQRT[40*40-[#1+40]*[#1+40]]/40進行X值計算N110G01X[2*#2]Z#1直線插補N120#1=#1-0.1Z值遞減0.1N130END1循環(huán)結束N140G01Z-42.加工N150G00G40X42.取消刀補N160G96S100F0.15改變切削用量,恒線速度控制N170G50S2000限定主軸最高轉速N175G00X42.Z2.定位到精加工起點N180G70P60Q150精加工N190G00X100.Z100.M05退至換刀點N200M30程序結束項目二任務一表2-5零件加工程序華中數(shù)控系統(tǒng)加工程序說明%2800程序名N10G21G90G17G94G54初始化,選擇工件坐標系N20G00X-50Y-20M08快速定位到(-50,-20),開切削液N30G43Z5H01下刀,刀具長度補償N40M03S600F80起動主軸,選擇主軸轉速和切削進給量N50G00Z-5下刀至圖樣深度N60G41G01X-50Y-40D01刀具半徑補償建立N80G03X-30Y-20R20圓弧切入N90G01Y-10N100G03Y10R10N110G01Y20N120G02X-20Y30R10N130G01X-10Y30N140G03X10Y30R10N150G01X20Y30N160G02X30Y20R10N170G01X30Y10N180G03X30Y-10R10N190G01X30Y-20N200G02X20Y-30R10N210G01X10Y-30N220G03X-10Y-30R10N230G01X-20Y-30N240G02X-30Y-20R10N250G03X-50Y0R20圓弧切出N260G00G40X-50Y-20取消刀具半徑補償N270G49Z200M05提刀,取消刀具長度補償,主軸停N280M30程序結束項目二任務二課后訓練題參考答案主程序(工件坐標系建立在零件左下角)%4290N10G17G90G21G54G00X150Y140N20M03S600N30G00G43Z5H01N40G01Z-3.5F80N50D02M98P429N60D03M98P429N60G01Z-4N70M03S1000F80N80D01M98P429N90D03M98P429N100G00G49Z0M09N110M05N120M30子程序%429N10G01G41X115Y120N20Y10N30X104.434N40G02X100.104Y12.5R5N50G01X92.887Y25N60G03X84.182Y30R10N70G01X77.321N80G03X68.66Y25R10N90G01X61.443Y12.5N100G02X57.113Y10R5N110G01X45N120G02X35Y20R10N130G01Y27N140G03X20Y42R15N150G01X15N160G02X5Y52R10N170G01Y70N180X48.301Y95N190G01X100N200G02X115Y80R15N210G03X125Y70R10N220G40G00X150Y140N230M99項目二任務三蓋板上孔的加工圖2-29華中數(shù)控零件程序程序說明O0001N10G54G90G17G00X0Y0初始化,建立工件坐標系,之前手工裝好T01(φ3mm中心鉆),快速定位到中心位置N20S1000M03設定主軸轉速,正轉N30G43Z50H1M08調用1號刀具長度補償,開切削液N40G99G81X40Y30Z-5R5F100鉆四個定位孔N50Y-30N60X-40N70G98Y30N80G00G49Z0M09取消固定循環(huán)和刀具長度補償,提刀N90M05N100M00程序暫停,手工換T02(φ9.7mm麻花鉆)N110G54G90G17G0X0Y0初始化,建立工件坐標系N120S600M03起動主軸,設定主軸轉速N130G43Z50H2M08調用2號刀具長度補償N140G99G73X-40Y30Z-30R5Q-5P2K2F100鉆2個底孔(HNC-21M孔底暫停2S)N150G98X40Y-30N160G00G49Z0M09取消固定循環(huán)和刀具長度補償,提刀N170M05N180
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