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【英文标准名称】:Serrations
【原文标准名称】:锯齿形花键轴
【标准号】:DIN5481-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:制图规范;齿轮齿;锯齿形花键;基本齿条;量规;齿形;偏差;量规尺寸;轴连接;标准值;机械工程;公差(测量);轮廓;接头连接器;锯齿形花键轴;尺寸
【英文主题词】:Basicracks;Deviations;Dimensions;Drawingspecifications;Gaugedimensions;Gauges;Hubconnection;Mechanicalengineering;Profile;Serratedshafts;Serrations(mechanicalcomponents);Shaftconnection;Standardvalue;Teethofgears;Tolerances(measurement);Toothprofiles
【摘要】:Thisstandardisforserrationshafts(serrations)withconstantspaceangleof60?atexternaltoothing,28to42teethandpitchdiametersfrom7mmupto60mm.Serrationsasinthisstandardareusedforconnectinghubstoshaftseitherwithapermanentoraremovableconnection,butwhich,duetotheexpectedwear,isneveraslidingfitconnection.Astheteetharerelativelysmall,onlysmalltorquescanbetransmittedbysuchconnections.Thefollowingprinciplesapplytoserrationsasinthisstandard:a)Shaftshaveauniformspaceangle.b)Shaftsmayhavecurvedflanksgeneratedbymachiningwithstraight-flankedhobs(seeFigure1).c)Wherehubsmayhavecurvedtoothflanks(toallowformachiningbymeansofinvolutehobs),thisistobeseparatelyagreeduponbythemanufacturerandthecustomer.d)The"rough"deviationsforshaftsapplyincaseswheretheforceonlyactsinonedirection(torsionbarspring).e)Sidefit.
【中国标准分类号】:J29
【国际标准分类号】:21_200
【页数】:33P.;A4
【正文语种】:英语