三、编程题1、根据题图,从S点到E点再返回到S点的精加工编程,走刀量自定。(M、S、T功能可不定。编程原点为W点。)1、G92X80Z100M03G00X0Z2G01Z0F80G03X20Z-10R10Z-21X30Z-44Z-69X56X60Z-71Z-96G00X80Z100M302、根据题图,从S点到E点再返回到S点的精加工编程,指定M、S、T功能,走刀量自定。可采用绝对值或相对值编程。(编程原点为W点。)2、G92X80Z100M03G00X24Z2G01Z0F90X48Z-16Z-40X76X80Z-42Z-70G00X80M05Z100M303、根据题图,从S点到E点再返回到S点编程,走刀量自定。(M、S、T功能可不定。编程原点为W点。)3、G92X80Z100M03G00X21Z2G01Z0F120X25Z-2Z-21G02X60Z-48.27R30Z-70G00X80M05Z100M304、根据题图,假定已进行粗加工,精加工余量为2mm,完成从S点到E点再返回到S点的完整精加工编程。(可采用绝对值或相对值编程。编程原点为W点。)4、G92X100Z100M03G00X48Z2G01Z-14F80G02X90Z-58R28C10G01Z-78G00X100M05Z100M305、根据题图,完成从S点到E点再返回到S点的完整精加工编程,可采用角度编程。(编程原点为W点。)5、G92X80Z100M03G00X50Z2G01Z-15F120X40A200A180G01X60Z-85A-20Z-105G00X80M05Z100M306、根据题图,进行封闭轮廓加工编程。采用刀具右补偿,刀具半径为5mm,起刀点在坐标原点上方50mm处,加工轮廓厚度8mm,走刀量自定,进行完整加工编程(包括M、S、T功能)。6、G92X0YOZ50G90G01G42D01X24Y30G00Z-8F150S800T0101M03G01X50X85Y45X110G02X119Y36R9G01X140Y60G03X120Y80I-20J0G01X-30Y24G00Z50G40X0Y0M05M307、根据以下题图,进行封闭轮廓加工编程。采用刀具左补偿,刀具半径为8mm,起刀点在坐标原点上方35mm处,加工轮廓厚度4mm,进行完整加工编程(包括M、S、T功能)。7、G92X0YOZ35T0101G00G41D01X30Y25S800M03Z2G01Z-4F100Y70X120X140Y40X100X80Y60X50Y30X25G00G40X0Y0M05Z35M308、根据以下题图,进行封闭轮廓加工编程。采用刀具右补偿,刀具半径为3mm,起刀点在坐标原点上方40mm处,加工轮廓厚度5mm,走刀量自定,进行完整加工编程(包括M、S、T功能)。8、G92X0Y0Z40G00G41D01X20Y25S500M03G00Z-5G01X50F100Y50X75X85Y30X125Y80X-25Y-20G00Z40M05X0Y0M309、根据以下题图,进行封闭轮廓加工编程。采用刀具右补偿,刀具半径为6mm,起刀点在坐标原点上方50mm处,加工轮廓厚度4mm,进行完整加工编程(包括M、S、T功能)。9、G92X0YOZ50T0101G00G42D01X25Y30S800M03Z2G01Z-4F100X50Y45X85X110Y36X140Y60G03X120Y80I-20J0X30Y25G00G40X0Y0M05Z50M3010、根据题图,进行封闭轮廓加工编程。铣刀首先在O点对刀(设此点为加工编程原点),加工过程则从O点开始,首先主轴快速上升100mm,移动到1点,开启主轴,安全高度为10mm,主轴向下移动到工件表面下12mm,加工时经过2—3---4---5---6---7---8---9,机床停止运动,主轴再上升50mm,加工程序结束。走刀量自定,设刀具半径为5mm。10,G92X0YOZOGOOZ100S900M03G00X-40Y-50GOOZ-12GOOG41D01X-30Y-36G01Y30F100G02X30Y30R30G01Y20G03X50R20G01X70Y-30G01X-30G00G40X-50G00Z100M3011、根据题图,进行封闭轮廓加工编程。铣刀首先在O点对刀(设此点为加工编程原点),加工过程则从O点开始,首先主轴快速上升80mm,移动到1点,开启主轴,安全高度为10mm,主轴向下移动到工件表面下8mm,加工时经过2—3---4---5---6---7---8---9,机床停止运动,刀具回到编程原点上方80mm,加工程序结束。设刀具半径为8mm。11、G92X0Y0Z0G00Z80S900M03G00X-40Y-50G00Z-8G00G41D01X-30Y-40G01Y30F100G02X30Y30I30J0G01Y20G03X50Y0I20J0G01X70G02X70Y-30I0J-15G01X-30G00G40X-50G00Z80M3012、已知零件的外围轮廓的零件图如下所示,刀具端头已下降到Z=-10mm处,精铣其轮廓。采用直径30mm的立式铣刀,刀具补偿号为D02,工艺路线采用左刀补,用绝对坐标编程,设O点为编程原点。进刀时从起始点直线切入到轮廓第一点,退刀时从轮廓最后一点法线切出到刀具的终止点。请根据进行封闭轮廓加工编程。12、N0040G92X-70.0Y-40.0N0050S800M03N0060G00G41D02X0Y0N0070G01X0Y100.0F80.0N0080X20.0N0090G03X100Y100R40N0100G01X120N0110Y40.0N0120G02X100Y0R40N0130G01X0F80.0N0140G00G40X-70Y-40NO150M3013、已知零件的外围轮廓的零件图如下所示,该零件已进行过粗加工,留2mm余量。T02为直径20mm的立式铣刀,刀具补偿号为D05,工件厚度为20mm,。采用工艺路线采用左刀补,加工路线是OABCO,设O点为编程原点。请完成精铣其轮廓的加工编程。13、G92X0YOZ50G90G00X-20Y-20G00Z-20F150S1000T0101M03G01G42D05X0Y0X100G02X300I100G01X400Y300G03X0I-200G01Y-20G00Z50M05G40X0Y0M3014、下图是一个钻两孔的实例:实际刀具比编程值短4mm,刀号为T01.01记在刀具磨损补偿表中的值是-4mm。设刀具当前点是编程原点,请完成编程。`14、N0G92X0Y0Z0N5G91G00X50Y35S500M03N10G43Z-25T01.01N15G01Z-12F80N20G00Z12N25X40N30G01Z-17N35G00G44Z42M05N40M3015、下图是一个钻孔的实例:使用钻孔循环指令,用一个直径8mm的钻头一次钻通,程序的原点数据已存储在G54中可调用,请试完整编程。15、T1.1M06S500M03G54G90G00Z10G81G99X20Y40Z2I-15F80X40Y60X60Y40X40Y20G80G00Z50M05M3016、如图所示,毛坯φ22mm,L=90mm,M12的小径10.106mm,刀具:1#刀右偏刀;5#刀为切断刀(5mm)机床:CK0603。(写出每一工序名称)O0002M41G50S1500N1端面车削G00S400T0101M04F0.1G01X25Z1.5G96S120G01X0G00X25Z1.5Z0G01X0G00G97S500Z50G28U0W0M05N2外圆粗加工G00S400T0101M04F0.25X25Z1G71U2.0R0.5G71P10Q11U0.4WW0.1N10G00G42X0G01Z0X12C-1Z-35X20Z-75N11G01G40X25G28U0W0T0M05N3外圆精加工G00S600T0101M04F0.1X47Z1.0G96S150G70P10Q11G00G97S600X60G28U0W0T0M05N4切槽加工G00S300T0606M04F0.05X25Z-35G01X8X22G28U0W0T0M05N5螺纹加工G96S120T0101G00X14Z2G92X11.5Z-33F2.0X10.8X10.2X10.106G00X50Z200G28U0W0T0M05N6切断G00S300T0303M04F0.05X25Z-75G01X0G00X25G28U0W0T0M05M3017、图1中,刀具:1#刀右偏刀;5#刀为切断刀(5mm)。毛坯:φ43mm,L=100mm,机床:CK0603。(写出每一加工工序名称)O0001M41G50S1500N1端面车削G00S400T0101M04F0.1G01X47Z1.5G96S120G01X0G00X47Z1.5Z0G01X0G00G97S500Z50G28U0W0M05N2外圆粗加工G00S400T0101M04F0.25X47Z1G71U2.0R0.5G71P10Q11U0.4WW0.1N10G00G42X0G01Z0G03X20Z-17.32R20G01X40Z-37.32Z-52.32N11G01G40X47G28U0W0T0M05N3外圆精加工G00S600T0101M04F0.1X47Z1.0G96S150G70P10Q11G00G97S600X60G28U0W0T0M05N4切断G00S300T0303M04F0.05X42Z-52.32G01X0G00X60G28U0W0T0M05M30