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数控技术-外文翻译-外文文献-英文文献-数控技术的发展与维修.doc

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DevelopmentandmaintenanceofCNCtechnologyNumericalcontroltechnologyandequipmentisthedevelopmentofnewhigh-techindustryandcutting-edgeenablingtechnology,industryandthemostbasicequipment.Theworldinformationindustry,biologicalindustry,aviation,aerospaceandotherdefenseindustrywidelyusednumericaltechniquestoimprovemanufacturingcapacityandlevel,toimprovetheadaptabilityofthemarketandcompetitiveness.IndustrialcountriesandCNCnumericalcontroltechnologyandequipmentwillalsobelistedascountriesofstrategicmaterials,notonlytodeveloptheirownnumericalcontroltechnologyandindustry,andin"sophisticated"technologyandequipment,numericalcontrolkeyaspectsofthepolicyofclosuresandrestrictions.Therefore,effortstodevelopadvancednumericalcontroltechnologyasthecoremanufacturingtechnologyhasbecometheworld'sdevelopedcountriestoaccelerateeconomicdevelopment,enhancethecomprehensivenationalstrengthandanimportantwaytostatehood.PartI:thedevelopmentofCNCmachinetoolstrendsinindividual1.Highspeed,highaccuracy,highreliabilityHighspeed:Toimprovethespeedandincreasefeedspindlespeed.Highprecision:theprecisionfrommicrontosub-micronlevel,andeventhenano-level(highreliability:thereliabilityofnumericalcontrolsystemgenerallyhigherthanthereliabilityofnumericalcontrolequipmentmorethananorderofmagnitude,butnotthehigherthebetterreliabilitybecausethegoodsbythecostperformanceconstraints.2.CompositeCompositefunctionCNCmachinetooldevelopment,itscoreisinasinglemachinetocompletetheturning,milling,drilling,tapping,reamingandreamingandotheroperatingprocedures,therebyincreasingtheefficiencyandprecisionmachinetoolstoimproveproductionflexibility.3.IntelligentIntelligentcontentincludedinallaspectsofthenumericalcontrolsystem:thepursuitofprocessingefficiencyandprocessingqualityofintelligence;toimprovetheperformanceandtheuseofconvenientconnectionsandotheraspectsofintelligence;simplifyprogramming,simplifyingoperationalintelligence;alsoliketheintelligentautomaticprogramming,intelligentman-machineinterface,aswellasintelligentdiagnostics,inte