軋輥成形車削刀片的面向制造設計.pdf

1、華中科技大學碩士學位論文軋輥成形車削刀片的面向制造設計姓名：黃飛申請學位級別：碩士專業(yè)：機械制造及其自動化指導教師：賓鴻贊20050505IIAbstractManykindsofrollersareusedinonerollingmilltheyaredesignedaccdingtocustomerrequirementsbasedonthesefactslotsoffmedbitsfmillrollerareadoptedtotu

2、rntherollers.Tillnowthesefmedbitsedgehasbeengrindedmanuallytestedbysomesimpletemplets.Wkerstakeonverylargewkloadeverydaybutthereissolowgrindingprecision.Sowemusttakesomemeasurestoimprovestatusinquo.Indertoenlargeefficien

3、cydecreasewkloadCNCgrindingmethodischosentoheightengrindingprecision.WithdesignCNCgrindingmethodoffmedbitsfmillrolleranalyzedthisdissertationpresentsdesignmodeofCNCgrindingientedffmedbitsupgradesthewkabilityoffmedbitsfmi

4、llroller.Thenewideasmethodstechnologiespresentedinthisdissertationaresignificantonimprovingthequalitywearoffmedbitsfmillroller.ConsideringedgecurvesoffmedbitsfmillrollervariantmethodsareadoptedtofitthosecurvesonekindofCN

5、Ccodeientedwayisedfcurvefitting.Typicaledgecurvesoffmedbitsfmillrollerarefittedexactlyasaresultadvantadgesofthismethodaresummarized.theCNCcodeientedcurvefittingmakesCNCcodebeingautomaticallycreatedmeconvenient.Basedonthe

6、studyofCNCgrindingtechnologyaimedatthestructureusingrequirementoffmedbitsfmillrollerconfmingwithpracticalproductionCNCgrindingmodeisputfward.grindingtrackisoptimizedatthesametime.Prototypeofdesigningedgecurvesoffmedbitsf

7、millrolleriscomposedbythreeimptantparts:subsectionparameterinputtingpartunifmparameterinputtingpartexecutingwindows.StardGcodedocumentsupptsafineinterfacefthethreeparts.WithGcodedocumentbeingexecutinginsystemofVCNCasever