3、的NC程序,其整个仿真过程包含程序验证、分析、机床仿真、优化和模型输出等。本论文中以复杂型腔的凸模及流道作为加工对象,在CATIA中涉及到零件区域粗加工、零件凹槽内扫描加工、零件凹槽内槽加工等等,最终生成NC代码。然后在VERICUT环境下在机床上进行数控加工仿真。关键词:数控技术,CATIA,VERICUT,仿真IABSTRACTNumerical control technologyisthebaseonmachiningautomationtechnology.AnditisthecoretechnologyofNumerical controlmachin
4、e,thelevelofitsstrategicpositioninrelationtothelevelofthecountry'scomprehensivenationalstrengthandreflectthehousekeeper.Numericalcontrol technologyis the core technologyoftheadvancedmanufacturingtechnologyandequipment,machinery manufacturingcompetition,and its essenceis the competitio
5、n of numerical control technology.Numericalcontroltechniquehasalreadybecomethecentraltechniqueofthemanufacture.Meanwhile,itisfacedwithrevolutionarychangeswhilethecomputertechniqueisdevelopingswiftlyandviolently.Computeremulationandsimulationtechniqueisnowthepre-requisiteforpracticalpr
6、ocessing.Itreducesmuchoftheworkloadandimprovestheworkefficiencyaswell.Themostimportantthingisthetechniquehasalreadycutdownthewasteoftherawmaterialsintheproductionprocedureandevensavedalotofcosts.Numerical control technologyrequirementsprogrammerstomasterUG,Pro-E,MasterCAMsoftwareforap