軋輥成形車(chē)削刀片的面向制造設(shè)計(jì).pdf

1、華中科技大學(xué)碩士學(xué)位論文軋輥成形車(chē)削刀片的面向制造設(shè)計(jì)姓名：黃飛申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：機(jī)械制造及其自動(dòng)化指導(dǎo)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