数控车编程(一图多种格式)课件.ppt

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1、237加工工艺：装夹毛坯，找正。保证工件外伸长度≥40mm平端面，见光即可。最好利用程序平端面。粗车外圆42mm外圆尺寸至42.5mm长度≥36mm粗车外圆30mm外圆尺寸至30.5mm长度等于20mm精车外圆42.5mm至42mm保证公差尺寸，长度大于等于36mm精车外圆30.5mm至30mm保证公差尺寸，长度等于20mm倒角C2检测、掉头装夹工件找正，夹30mm外圆处并以左侧断面定位10、平端面保证总长11、粗车20mm外圆锥面保证余量0.5mm，长度为35mm12、精车外圆20mm锥面至公差范围内，长度为35mm13、倒角C114

2、、检测，卸件。第一端加工G00与G01格式编程O0001G99M03S1530T0101G00X50.0Z5.0G01Z0.0F0.15G01X-1.0F0.15G01W0.5G00X47.5G01Z-36.0F0.25G01X50.0G00Z5.0G00X44.5G01Z-36.0G01X50.0G00Z5.0G00X42.5G01Z-36.0G01X50.0G00Z5.0G00X39.5G01Z-20.0G01X43.0G00Z5.0G00X36.5G01Z-20.0G01X43.0G00Z5.0G00X33.5G01Z-20.0G

3、01X43.0G00Z5.0G00X30.5G01Z-20.0G01X43.0G00Z5.0G00X26.0G01Z0.5F0.15G01X30.0Z-2.0G00X100.0Z100.0G99T0202M03S1800G00X50.0Z5.0G00X25.0G01Z0.5F0.1G01X30.0Z-2.0G01Z-20.0F0.12G01X42.0Z-36.0G01X50.0G00Z5.0X100.0Z100.0M05M30第一端加工G90格式编程O0002G99M03S1530T0101G00X50.0Z5.0G01Z0.0F0.1

4、5G01X-1.0G01W0.5G00X50.0G90X47.5Z-36.0F0.25X44.5X42.5X39.5Z-20.0X36.5X33.5X30.5G00X26.0G01X31.0Z-2.0G00X100.0Z100.0G99M03S1800T0202G00X50.0Z5.0G00X25.0G01Z0.5F0.1G01X30.0Z-2.0F0.1G01Z-20.0F0.12G01X42.0Z-36.0G01X50.0G00Z5.0G00X100.0Z100.0M05M30第一端G71格式编程O0003G99M03S1530T0

5、101G00X50.0Z5.0G01Z0.0F0.15G01X-1.0G01W0.5G00X50.0G71U1.5R0.5G71P10Q20U0.5W0.0F0.25N10G00X25.0G01Z0.5F0.1G01X30.0Z-2.0Z-20.0X42.0N20Z-36.0G00X100.0Z100.0G99M03S1800T0202G00X50.0Z5.0G70P10Q20F0.15G00X100.0Z100.0M05M30VNUC仿真结果第一端编程总结1、注意编程过程中的数值正确2、仿真过程中注意对刀的过程3、在实际的加工过程中，

6、注意尺寸的测量以保证加工后得零件尺寸。4、针对不同的编程方法，分析各种程序的走到路线，分析加工的效率。5、在使用固定循环的指令中，注意不同系统的代码及要求。合理的编写程序的顺序。6、加工完毕后，注意细节的问题：如尖角倒钝，尺寸的最终检测。第二端加工G00与G01格式编程O0001G99M03S1530T0101G00X50.0Z5.0G01Z0.0F0.15G01X-1.0F0.15G01W0.5G00X47.0G01Z-35.0F0.25G01X50.0G00Z5.0G00X44.0G01Z-35.0G01X50.0G00Z5.0G0

7、0X42.0G01Z-35.0G01X50.0G00Z5.0G00X39.0G01Z-35.0G01X43.0G00Z5.0G00X36.0G01Z-35.0G01X43.0G00Z5.0G00X33.0G01Z-35.0G01X43.0G00Z5.0G00X30.0G01Z-35.0G01X43.0G00Z5.0G00X27.0G01Z-35.0G01X30.0G00Z5.0G99T0202M03S1800G00X50.0Z5.0G00X19.0G01Z0.5F0.1G01X20.0Z-1.0G01Z-15.0F0.12G01X24.

8、0Z-35.0G01X50.0G00Z5.0X100.0Z100.0M05M30G00X24.0G01Z-15.0G01X30.0G00Z5.0G00X22.0G01Z-15.0G01X30.0G00Z5.