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1、数控车工技师论文(范例)ApplicationandmaintenanceofCNCmachinetoolThedevelopmentofscienceandtechnologyofmechanicalproductsisputforwardthedemandofhighaccuracy,highcomplexity,andalsoinspeeduptheupgradingofproducts,themachinetoolequipmentnotonlyputsforwardtheprecisionandeffi
2、ciencyrequirement,butalsoforitsversatilityandflexibilityrequirementsareputforward.Thencmachinetoolisanewtypeofautomaticmachinetoolforthiskindofrequirement.Ncmachinetoolsetmicroelectronicstechnology,computertechnology,automaticcontroltechnologyandservodrivetec
3、hnology,precisionmachinerytechnologyatanorganicwhole,ishighlyelectromechanicalintegrationoftypicalproducts.Itisanimportantpartofelectromechanicalintegration,whichisanimportantsymbolofmodernmachinetooltechnology.Ncmachinetoolreflectsthecurrentworldthemainstrea
4、mofmachinetooltechnology,isoneoftheimportantindicatorstomeasuremachinerymanufacturingtechnologylevel,inflexiblemanufacturingandadvancedmanufacturingtechnologysuchascomputerintegratedmanufacturingplaysanimportantroleasthecorethebasisof.Therefore,itisaveryimpor
5、tantquestionhowtobetterusetheCNCmachine.BecauseCNCmachineisacostlyprecisionequipment,themaintenanceisnotnegligible.One,ncmachinetoolTheconceptofncmachiningWorkingprincipleofncmachinetoolistoprocessthevariousoperations(suchasspindlespeed,loosenandclampingworkp
6、iece,feedandreturn,drivingandparking,automaticshutdowncoolingliquid)andstepsizeandtheshapeoftheworkpiecewithdigitalcode,saidbycontrollingthemedium(suchasapunchedtapeordisk)todigitalinformationintonumericalcontroldevice,thenumericalcontroldevicetotheinputofinf
7、ormationprocessingandoperation,avarietyofcontrolsignals,controlservosystemofmachinetoolorotherdrivingelement,makethemachineautomaticallyprocessingtherequiredartifacts.Therefore,thekeytoncmachiningistheacquisitionofprocessingdataandprocessparameters,namely,CNC
8、programming.Numericalcontrolprocessinggenerallyconsistsofthefollowing:(1)toanalyzethedrawingandidentifythepartsofthesixswordsman'svocationaleducationpark(thelargestfreevocationaleducation
