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1、ThedevelopmenttrendofadvancedmanufacturingtechnologyandproductionmodeWiththeadventoftheinformationage,globaleconomicintegrationandtheformationofunifiedmarket,asapillarofthenationaleconomy,manufacturingindustryisfacingmorefiercecompetition.2lcenturymanufacturingindustryhasb
2、eenexperiencingnewtechnologyrevolution,throughcontinuouschange,rapidresponse,strengtheninthewholelifecycleofproductsquality,function,serviceandpayattentiontoenvironmentalprotectionandenhancemarketcompetitiveness,therefore,useofhighlyintegrated,agility,intelligenceandgreenm
3、anufacturingtechnologyisanirreversibletrend.1thedevelopingtrendofadvancedmanufacturingtechnologyAdvancedmanufacturingtechnologyistheUnitedStatesinthelatenineteeneighties,accordingtomanufacturingindustryfacesthechallengeofJapan,inordertoenhancethecompetitivecapacityofmanufa
4、cturingindustryandrevitalizeAmericaneconomyputforward,itissupportedbyinformationtechnology,researchandtransformationoftheroleintheentirelifecycleofproductsallthetechnicalterm,itintegratesmechanical,electronic,informationbiology,optics,materials,energy,environmentalprotecti
5、on,managementandthelatestachievementsinthefield,toobtainhighquality,highefficiency,lowconsumption,cleaningproducts.2lcenturythedevelopmenttrendofadvancedmanufacturingtechnologyembodiedinthefollowingaspects:A)precision:nineteensixties,generalmachiningaccuracyof100~m,l~mprec
6、isionmachiningprecision,precisionof0.1M;totheendoftwentiethCentury,generalmachiningaccuracy1um,precisionmachiningaccuracyof0.01M,ultraprecisionmachiningaccuracyfor0.00l/m.Inthemodernprecisionmachinery,tohighprecision,suchassatelliteinstrumentbearing,itsroundness,cylindrica
7、l,surfaceroughnessareinnanometerscale.Forexample,theelectronicmanufacturingrequiredinthecontrolaccuracy,precisiontendstonanometertosub-nanometerlevel.Techniqueofprecisionandultraprecisionmachiningprecisionandultraprecisioncutting,grinding,polishingandprocessingofspecialand
8、complexprocessing(suchaschemicalmechanicalpolishingandelectrolyticpolishing,ultrasonicgri
