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1、毕业设计（论文）中英文参考资料资料名称数控技术的发展与维修系别机电工程系专业数控技术班级数控0801姓名杨忠指导教师张宁菊2010年11月DevelopmentandmaintenanceofCNCtechnologyNumericalcontroltechnologyandequipmentisthedevelopmentofnewhigh-techindustryandcutting-edgeenablingtechnology,industryandthemostbasicequipment.Theworldinformationi
2、ndustry,biologicalindustry,aviation,aerospaceandotherdefenseindustrywidelyusednumericaltechniquestoimprovemanufacturingcapacityandlevel,toimprovetheadaptabilityofthemarketandcompetitiveness.IndustrialcountriesandCNCnumericalcontroltechnologyandequipmentwillalsobelistedasc
3、ountriesofstrategicmaterials,notonlytodeveloptheirownnumericalcontroltechnologyandindustry,andin"sophisticated"technologyandequipment,numericalcontrolkeyaspectsofthepolicyofclosuresandrestrictions.Therefore,effortstodevelopadvancednumericalcontroltechnologyasthecoremanufa
4、cturingtechnologyhasbecometheworld'sdevelopedcountriestoaccelerateeconomicdevelopment,enhancethecomprehensivenationalstrengthandanimportantwaytostatehood.PartI:thedevelopmentofCNCmachinetoolstrendsinindividual1.Highspeed,highaccuracy,highreliabilityHighspeed:Toimprovethes
5、peedandincreasefeedspindlespeed.Highprecision:theprecisionfrommicrontosub-micronlevel,andeventhenano-level(highreliability:thereliabilityofnumericalcontrolsystemgenerallyhigherthanthereliabilityofnumericalcontrolequipmentmorethananorderofmagnitude,butnotthehigherthebetter
6、reliabilitybecausethegoodsbythecostperformanceconstraints.2.CompositeCompositefunctionCNCmachinetooldevelopment,itscoreisinasinglemachinetocompletetheturning,milling,drilling,tapping,reamingandreamingandotheroperatingprocedures,therebyincreasingtheefficiencyandprecisionma
7、chinetoolstoimproveproductionflexibility.3.IntelligentIntelligentcontentincludedinallaspectsofthenumericalcontrolsystem:thepursuitofprocessingefficiencyandprocessingqualityofintelligence;toimprovetheperformanceandtheuseofconvenientconnectionsandotheraspectsofintelligence;
8、simplifyprogramming,simplifyingoperationalintelligence;alsoliketheintelligentautomaticprogrammin
