数控加工中刀具的选择与切削用量分析

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(78):(1974-),,,,,。:2008-07-290,,。CAD/CAM,CADPRO/E,,、、。:、、,,CNC,。,。,,、,。[1],,。11),,、、。:、、。:、、、。:、、。,:(1)(),,、。(2),,,。(3),。(4),。(5)、,。2):。、、、、。,,:(1),,,。(2),;(3),、,。(3),,。3):,,:、、。。,,、,,15~30min。、、、,,。,,,[2]。2,,。,(、、、、),。,,。,。,,,;,,、,、。,,,,。1)n[3]:()。:n=1000v/(πD).:v,m/min;。,(,410083)【】。,,。,。【】;;【】TG71【】A【】1003-773X(2009)01-0076-02241(106)200902Vol.24No.1(SUMNo.106)MECHANICALMANAGEMENTANDDEVELOPMENTFeb.200976··241(106)200902、。,,。,20%,。,4。++,,。++,,,。,++、[2]。3:。,、、。,,,,。、、、,。[1].[M],:,2003.[2].[M],:,2003.[3].[M],:,2005.AnalysisonElectricDrivePlanoftheIndividualDriveSlightStretch-ReducingMillLIUJie(ElectricDrivingDept.TaiyuanTongzeCompleteEquipmentCo.Ltd.,,Taiyuan030032,Shanxi)〔Abstract〕Thisarticlemainlyintroducestwokindsofelectricalvelocitymodulationplans:DirectCurrentSpeedAdjustmentandAlternatingCurrentSpeedadjustment.〔Keywords〕IndividualDriveSlightStretch-ReducingMill;ElectricDrivePlan;DirectCurrentSpeedAdjustment;AlternatingCurrentSpeedAdjustment4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(76)AnalysisonChoosingKnifeandtheDosageofCuttinginCNCOperationTANBin,CAOPing(CollegeofResourcesandSafety,ChinaSouthUniversity,Changsha410083,Hu'nan)〔Abstract〕Thecharacteristicsofmodernknifeisconstructionofcreativespeedquickly.Withtheappliedrealmextendsofcomputer,themachineprocessesisalsouseCNCtechniqueandputforwardthehigherrequestaboutchoosingknifeanddefiningthedosageofcutting.Thistextanalysistheprinciplesofchoosingknifeanddefiningthedosageofcutting,itisaconsulttoprogramandoperation.〔Keywords〕CNC;Choosingknife;Dosageofcuttingn,r/min。D,mm。n,。v,,、。。,:,,;、、,;,;,。2)аp[4]:、、,:,,,。,,0.20.5mm。3):,。,、、,、、、,。、.。[1].[M].,2003.[2].[M].,2002.[3].[M].,2003.[4].[M].,1999.78··

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