文档介绍：EXTERNALSPURGEARDATA(外圆柱齿轮参数)manufacturingdata(制造参数)partnumber(零件号)toothform(齿面)geartype(齿轮类型)numberofteeth(齿数)normalmodule(法向模数)normalpressureangle(atrefcircle)法向压力角(在分度圆上)helixangle(atrefcircle)螺旋角(在分度圆上)helicallead(螺旋导程)handofhelix(旋向)referencefacewidth(参考齿宽)outsidediameter(齿顶圆直径)chamferdiameter(倒圆直径)reference(pitch)circlediameter(分度圆直径)或节圆startofactiveprofilediameter有效渐开线起始圆直径formdiameter展成直径rootdiameter齿根圆直径basecirclediameter基圆直径wholedepth全齿高normalcirculartooththickness(atreferencecircle)法向弧齿厚(在分度圆上)roottype齿根形式rootfilletradius齿根圆角半径leadcrown齿向鼓形HOBDATA滚刀参数pressureangle压力角tooththicknessatreferenceline分圆齿厚protuberance凸角tipradius齿顶圆半径referencepartnumber零件号INSPECTIONDATA检验数据profiletoleranceandmodifications齿形公差和修形profilehollow齿形中凹referncepitchcirclerunout节圆跳动pitchvariation齿距偏差leadvariation齿向偏差leadhollow齿向中凹profilesurfacefinish渐开线齿面精加工balldiameter量球直径dimensionovertwoballsinsameplane跨棒距REFERENCEDATA-MATINGGEAR对啮齿的参考参数normalcenterdistance中心距matinggearpartnumber对啮齿轮零件号mumberofteethonmatinggear对啮轮齿数backlash(nominalCD,ROOMTEMP)侧隙(法线方向,室温) generalnotes(通用技术要求)(不要在图上量取尺寸)    andsharpedges-(所有面,角和边不能有毛刺,)(除非特别注明,否则)            chinesestandard(所有以毫米为单位的尺寸和公差均按中国标准)  (