简介:Inthispaper,modalanalysistheory,equivalentdynamicmodelofthejointsurfaceofassemblyandidentificationmethodsofjointsurfaceparametersarethemaintheories.StaticandmodalanalysisoftheworkingtablecomponentsoftheFM6324machiningcenterisdone.Thethree-dimensionalmodeloftheworkingtablecomponentsisestablishedusingProEatfirst,thenstaticcharacteristicsisobtainedthroughANSYScontactanalysis;finally,thedynamicmodelisestablishedinANSYS,anditsdynamiccharacteristicsisobtainedthroughANSYSmodalanalysis.