欢迎来到天天文库
浏览记录
ID:29990454
大小:306.57 KB
页数:13页
时间:2018-12-25
《thk轴承-link ball(en)13页》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、LinkBall®ShankwithaballHolderBootFig.1StructureofLinkBallModelBLStructureandFeaturesWiththeLinkBall,ahighlyaccuratebearingsteelballusedinthesphericalareaisfirstencasedintheholderbydiecastmolding,andthenisspeciallyweldedwiththeshank.Thisuniqueprocessenablesthem
2、irrorsurfaceofthesteelballtobetransferredorduplicatedonthesphericalsurfaceinsidetheholdertoensurefullcontactbetweentheballandtheholder.Asaresult,smoothmotionisachievedwithaminimumclearance.●CompactDesignModelALhasanadequatelyfirmandyetextremelycompactshapebeca
3、useofhighlybalanceddesign.TogetherwithuseofanA-1alloy,thecompactdesignhasachievedweightsaving.Thus,thismodelisoptimalforuseinthestabilizerconnectingrodandthetransmissioncontrolofautomobiles.LinkBall●AchievesSphericityof0.001mmThesphericalsurfaceoftheshankballi
4、strans-CutsampleofthesphericalareaofmodelBLferredontheinnersurfaceoftheholderwhiletmaintainingthesphericityofthebearingsteel3ball.Thisallowssmoothmotiontobeachievedwithaminimumclearanceandprovidesfavor-ableoperabilityandfeeltothelinkmotion.t-3VER.xHOR.xλc=mm0.
5、1mm1μm0.2μmSphericity:0.001mmRoughnessofthesphericalsurfaceoftheballshankSphericityofthesphericalsurfaceoftheballshank●TwoTypesofHolderMaterialTOKYOSEIMITSUVER.xHOR.x0.1mmModelALusesthenewlydevelopedhigh-1μmstrengthaluminumalloy"A-1Alloy"(seepaget-7),whichisli
6、ghtandhighlyresistanttowear.ModelsBL,RBLandRBIusetheproven,high-0.4μmstrengthzincalloy(seepaget-8).Roughnessofthesphericalsurfaceoftheholder●HighLubricitySincemodelsALandBLandthosemodels2αattachedwithbootscontaingrease,theyhavehighlubricityandincreasedwearresi
7、stance.A●LargeHexagonalBoltSeatThehexagonalboltseatoftheshankhasthesameAdimensionsastheseatingsurfaceforsmallhexa-gonheadboltsinaccordancewithautomotivespeci-fications.Thispreventstheseatingsurfacefromsinkingandensuresastablelinkmotionmechanism.●Lightweight,Hi
8、ghStrength1412UseoftheA-1AlloyenablestheLinkBalltoachievemechanicalstrengthapproximatelytwicethatofthecommonlyusedaluminumdiecastmate-rialADC12,oralmostequaltothehigh-strengthzinca
此文档下载收益归作者所有