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1、英文资料High-speedmillingHigh-speedmachiningisanadvancedmanufacturingtechnology,differentfromthetraditionalprocessingmethods.Thespindlespeed,cuttingfeedrate,cuttingasmallamountofunitswithinthetimeofremovalofmaterialhasincreasedthreetosixtimes.Withhighefficiency,high
2、precisionandhighqualitysurfaceasthebasiccharacteristicsoftheautomobileindustry,aerospace,moldmanufacturingandinstrumentationindustry,suchasaccesstoawiderangeofapplications,hasmadesignificanteconomicbenefits,isthecontemporaryimportanceofadvancedmanufacturingtechn
3、ology.Foralongtime,peopledieontheprocessinghasbeenusingagrindingormillingEDM(EDM)processing,grinding,polishingmethods・AlthoughthehighhardnessoftheEDMmachineparts,butthelowertheproductivityofitsapplicationislimited・Withthedevelopmentofhigh-speedprocessingtechnolo
4、gy,usedtoreplacehigh-speedcutting,grindingandpolishingprocesstodieprocessinghasbecomepossible.Toshortentheprocessingcycle,processingandreliablequalityassurance,lowerprocessingcosts.1Oneoftheadvantagesofhigh-speedmachiningHigh-speedmachiningasadie-efficientmanufa
5、cturing,high-quality,lowpowerconsumptioninanadvancedmanufacturingtcchnology.Inconventionalmachininginaseriesofproblemshasplaguedbyhigh-speedmachiningoftheapplicationhavebeenresolved・1.1IncreaseproductivityHigh-speedcuttingofthespindlespeed,feedratecomparedwithtr
6、aditionalmachining,inthenatureoftheleap,themetalremovalrateincreased30percentto40percent,cuttingforcereducedby30percent,thecuttingtoollifeincreasedby70%・Hardenedpartscanbeprocessed,afixtureinmanypartstobecompletedrough,semi-finishingandfine,andallotherprocesses,
7、thecomplexcanreachpartsofthesurfacequalityrequirements,thusincreasingtheprocessingproductivityandcompetitivenessofproductsinthemarket・1.2ImproveprocessingaccuracyandsurfacequalityHigh-speedmachinesgenerallyhavehighrigidityandprecision,andothercharacteristics,pro
8、cessing,cuttingthedepthofsmall,fastandfeed,cuttingforcelow,theworkpiecetoreduceheatdistortion,andhighprecisionmachining,surfaceroughnesssmall.Millingwillbenohigh-spee