编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第PAGE42页共NUMPAGES42页第PAGE\*MERGEFORMAT42页共NUMPAGES\*MERGEFORMAT42页单元二外轮廓零件加工课题一平面加工图2—1—1平面加工任务图参考程序：O0001；G90G94G21G17；G91G28Z0；G90G54M03S350；G00X-52.0Y-50.0；Z5.0M08；G01Z-8.0F50；Y50.0F52；G00Z5.0；X-44.0Y-50.0；G01Z-4.0F50；Y50.0F52；G00Z5.0；X10.Y50.0；G01Z-6.0F50；G02X10.0Y-50.0R50.0F52；G00Z20.0M09；G91G28Z0；M30；课题二外形轮廓加工图2—2—1零件加工任务图参考程序：（1）圆柱台加工程序○0001；G90G94G40G17G21；G91G28Z0；G90G54M3S350；G00X62.0Y0；Z5.0；G01Z-4.0F52；G41D02G01X47.0Y0F52；G02I-47.0J0；G40G01X62.0Y0；G41D02G01X31.0YO；G02I-31.0J0；G40G01X62.0Y0；G41D02G01X15.0Y0；G02I-15.0J0；G40G01X62.0Y0；G00Z20.0；G91G28Z0；M30；（2）外轮廓加工程序○0002；G90G94G40G17G21；G91G28ZO；G90G54M03S350；G00X-62.0Y52.0M08；Z5.0；G01Z-9.0F52；G41D02G01X-40.0Y30.0F52；G01X-20.0Y30.0；X30.0；G02X40.0Y20.0R10.0；G01Y-20.0；G02X30.0Y-30.0R10.0；G01X-30.0；G02X-40.0Y-20.0R10.0；G01Y10.0；G03X-20.0Y30.0R20.0；G40G01X-62.0Y52.0；G00Z20.0M09；G91G28Z0；M30；粗加工时，选用Φ20的立铣刀，刀具号为T02，刀具半径补偿号为D02，补偿值为10.2mm（0.2mm是精加工余量）。精加工时，选用Φ12的立铣刀，刀具号为T03，刀具半径补偿号为D03，补偿值为6mm。单元三内轮廓零件加工课题一槽加工图3—1—1槽加工任务图参考程序：（1）十字槽粗加工程序○0001；G90G40G21G17G94；G91G28Z0；G90G54M3S480；G00X30.0Y0；Z5.0M08；G01Z-4.0F40；X-30.0F60；Z-8.0F40；X30.0F60；G00Z5.0；X0Y25.0；G01Z-4.0F40；Y-25.0；Z-8.0F40；Y25.0F60；G00Z5.0M09；G91G28Z0；M30；（2）十字槽精加工程序○0002；（主程序）G90G40G21G94G17；G91G28Z0；G90G54M3S800；G00X0Y0；Z5.0M08；G01Z0F40；M98P0003L02；G90G00Z5.0M09；G91G28Z0；M30；○0003；（子程序）G91G01Z-4.0F40；G90G41D03G01X12.5Y7.5F50；G02X7.5Y12.5R5.0；G01Y25.0；G03X-7.5R7.5；G01Y12.5；G02X-12.5Y7.5R5.0；G01X-30.0；G03Y-7.5R7.5；G01X-12.5；G02X-7.5Y-12.5R5.0；G01Y-25.0；G03X7.5R7.5；G01Y-12.5；G02X12.5Y-7.5R5.0；G01X30.0；G03Y7.5R7.5；G01X12.5；G02X7.5Y12.5R5.0；G40G01X0Y0；M99；课题二型腔加工图3—3—1型腔加工任务图参考程序：（1）型腔内粗加工程序○0001；（主程序）G90G40G21G94G17；G91G28Z0；G90G54M3S480；G00X0Y0；Z5.0M08；G01Z0F50；M98P0002L02；G00Z20.0M09；G91G28Z0；M30；○0002；（子程序）G91G01Z-4.0F40；G90G01X7.0Y0F48；G03I-7.0J0；G01X