滾刀齒形合格長度延展方法的研究與仿真.pdf

1、重慶大學(xué)碩士學(xué)位論文滾刀齒形合格長度延展方法的研究與仿真姓名：陳杳偉申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：產(chǎn)業(yè)經(jīng)濟(jì)學(xué)指導(dǎo)教師：李國龍201004重慶大學(xué)碩士學(xué)位論文英文摘要IIABSTRACTAsthemostwidelyusedgearcuttingtoolstoothprofileaccuracyofgearhobhasdirectlyimpactongearprocessedaccuracy.Atpresenttraditionalproces

2、sesofhobareradialreliefgrindingingeneralwhenweadoptthisprocessitwillcausetoothflanksdisttionreducehobpropertoothprofilebeleadtohobaccuracylowerwhichrestrictsgearhobbinglevelfurtherseriously.Therefethispaperfocusonthegoal

3、ofenhancingthehobaccuracybasedonresearchoftraditionalreliefgrindingprocesshobCNCvariablespeedreliefgrindingprocessisproposedcrelationanalysissimulationareimplementedsoastoimprovehobaccuracylife.Firstofallthispaperreviews

4、developmentofgearhobprocesscomparativeanalysisthecurrentprocessofincreasinghobtoothprofileproperlengthdiscussesvirtualdetectionmethodofhobaccuracyonsimulationenvironment.Secondlybasedonhobreliefgrindingmotionanalysisthis

5、paperdiscussesthereliefgrindingprocessthetoothflankfmationprocessexplainstheinternalreasonwhichcausestoothprofiledisttion.IndertoresolvetheproblemoftoothprofiledisttioneffectivelyCNCvariablespeedreliefgrindingprocessispr

6、oposedCNCvariablespeedreliefgrindingprinciplethemodelingprocessaredescribedindetail.ThenthroughanalysisofhobCNCreliefgrindingprocessbasedonVERICUTsimulationsoftwarethispaperbuildsCNCvariablespeedreliefgrindingmodelputsfw

7、ardthevirtualmeasurementmethodofhobtoothprofileerr.AtthesametimeindertomakethesolvingmethodofreliefgrindingmodelmebeneficialtoengineeringapplicationbasedonBooleanoperationprinciplethispaperimplementsparametricmodelingofC

8、NCvariablespeedusingmixingprogrammingwithVCAutoCADObjectARXwhichcanadapttodifferentreliefgrindingconditions.Finallybasedonsimulationresultsthispapermeasurestoothprofiledisttionerrvirtuallygivestheoptimizationmethodofvari

9、ablespeedreliefgrindingmodel.ThroughanalysisofapplicationresultsoflinearvariablespeedmodelindexvariablespeedmodelitisshowedthatsuitableCNCvariablespeedreliefgrindingmodelcancompensatethedisttionerrdecreasetoothflankdistt