基于CNC齒輪測量中心的環(huán)面蝸桿測量研究.pdf

1、西安工業(yè)大學碩士學位論文基于CNC齒輪測量中心的環(huán)面蝸桿測量研究姓名：姬永軍申請學位級別：碩士專業(yè)：機械電子工程指導教師：勞奇成20090429StudyonMeasurementofHourglassWormwithGearMeasuringCenterDiscipline：MechanicalStudentSignature：SupervisorSignature：andEl，ectricalEngineering醋狂峴Abstra

2、ctAsthebasisofmechanicaltransmissionparts，thehourglasswormhasmanyadvantagescompared謝Ⅱ1ordinaryworm，soithasbeengrowa謝derangeofapplicationsWi廿lthescience，technologyandmachinerymanufacturinglevelprogress，thehourglasswormpre

3、cisiondrivesystemhassetahigherdemand，andneededtoaccuratelyevaluatetheerrorcorrectlyinordertoprovideabasisguidanceformanufacturingprocess，bywhichthequalityoftheproductcouldbeenhancedInthiscase，theerrorevaluatingandanalysi

4、softhehourglasswormhasbeenpaidmuchmoreattentionbyresearchersallovertheworldThecomplexshapefaceofhourglassworm，theunequallyamongitsprofile，pitchandtooththickness，SOtheevaluatingofthemanufactureerrorbecomesmuchmorecomplica

5、tedAtpresent，thereisnoequipmentfortheprobleminthemarketThepapersuggestsaideathatmeasuringthehourglassusingtheCNCGMC(GearMeasuringCenter)Atfirst，thepaperanalyzethetroditionalmethodsofwormmeasuringthecharacteristicofthehou

6、rglasswormandtheCNCGMC，thentheauthorsuggestsacoordinatemeasuringmethodformeasuringthe#asswormbyusingtheGMCSecondlytheauthorgivesthemathematicalmodelwhichisbasedonhelicoridalprincipleafterestablishingaunifiedcoordinatesys

7、temAndthenprofileequationhelixequation，axialspiralprofileequationhavebeenelaboratedinordertosupportthethemeasurecontrolingsystemThetoothfacenormalequationalsohasbeengivenasabasicworktoproberadiuscompensationIntheendtheau

8、thorhaselaboratedthecalculatingandevaluatingmethodsofspiralerrorandprofileerrorAccordingtotheoreticalanalysisandmodelelaborating，thepaperputforwardsthewayhowtofindthethewormVsthroatandthemeasuringstartpoimAfterthatthemea

9、surecontrollingwayofthehelixandprofilehaveaslobeengivenbelowWithalloftheseworkmentionedabove，asimlpeprogramhasbeenmadetomeasuretheerrorofthehourglasswormTheauthorhastestedtheprogramafterfinisheditItisprovedstableoperatio