攀枝花学院本科毕业设计(论文)摘要攀枝花学院本科毕业论文摆线针轮减速器学生姓名:xxx学生学号:有CAD图纸哦院(系):图纸联系方式在最后年级专业:指导教师:20XX年6月攀枝花学院本科毕业设计(论文)摘要摘要摘要:本次设计的是摆线针轮行星减速器,摆线针轮行星传动具有传动比范围大,体积小、重量轻,效率高,运转平稳、噪声低,工作可靠、寿命长的特点。因此,摆线针轮行星齿轮传动现已广泛地应用于工程机械、矿山机械、冶金机械、起重运输机械、轻工机械、石油化工机械、机床、机器人、汽车、坦克、火炮、飞机、轮船、仪器和仪表等各个方面。文中从对齿轮减速器的发展的历史研究开始,再对传动比进行计算,而后分别进行齿数计算、齿形分析、效率计算、强度验算、结构设计、绘制减速器装配图及零件图。最后对行星齿轮的结构设计进行了较详细的阐述。通过对摆线针轮行星减速器的研究,结合目前的发展情况和所要面临解决的问题,设计出具有上述一系列优点的减速机构。在设计中,摆线针轮行星传动的薄弱环节是转臂轴承,因转臂轴承在受力大,转速也较高的情况下工作(其内、外圈的相对转速等于输入轴与输出轴二者转速绝对值之和),所以在新系列中为保证转臂轴承的寿命,往往采用加强型的滚子轴承。关键词:摆线针轮行星减速器;齿轮;行星齿轮减速器;齿轮啮合;滚子轴承。攀枝花学院本科毕业设计(论文)AbstractAbstractAbstract:Thisdesignispin-cycloidalgearplanetary.Pin-cycloidalgearplanetarygeartransmissionrangeisbig,smallvolume,lightweight,highefficiency,stableoperation,lownoise,longlifeandreliable,Therefore,theplanetarygeartransmissionhasbeenwidelyusedinengineeringmachinery,miningmachinery,metallurgy,machinery,liftingtransportationmachinery,lightindustrialmachinery,petroleum,chemicalmachinery,machinetools,robots,automobile,tanks,artilleryandaircraft,ships,instrumentandmeter,etc.Basedonthedevelopmentofgearreducer,thestudyofhistorytostartagain,thencalculatedthetransmissionseparatelygeartoothprofileanalysisandcalculation,thecalculationefficiency,strengthcalculation,thestructuredesign,drawingassemblyanddetaildrawings.Finallythestructuredesignofplanetarygearsareexpoundedindetail.Throughthecycloidplanetaryreducer,combiningthecurrentdevelopmentsituationandtosolvetheproblem,thedesignhastheadvantagesofaslowdown.Inthedesignofcycloidplanetarygear,theweaklinkisturningarmbearing,becauseinturnarmbearingforce,highspeedandundertheconditionofinnerwork(therelativespeedequalsinputshaftandtheoutputshaftrotationalsumbetweenabsolute).sothatanewseriesinturnforthelife,oftenarmbearingreinforcedbytherollerbearings.Keywords:Pin-cycloidalgearplanetaryreducer;gear;planetarygearreducer;gearsmeshing;rollerbearings攀枝花学院本科毕业设计(论文)目录目录摘要..............................................................................................................................IAbstract........................................................................................................................II第一章绪论...............................................................................................................11.1行星齿轮传动的发展概况.................................................................................................11.2行星齿轮传动的发展趋势................................................................................................31.3行星齿轮传动的优缺点....................................................................................................41.4本设计课题简介................................................................................................................6第二章摆线针轮减速器传动理论与设计方法.........................................................72.1摆线针轮减速器的传动原理与结构特点......................................................................72.1.1摆线针轮行星传动的传动原理...........................................................................72.1.2摆线针轮减速器的结构特点...............................................................................73.1.3摆线针轮传动的啮合原理...................................................................................8第三章针齿与摆线轮齿啮合时的作用力...............................................................153.1确定初始啮合侧隙...........................................................................................................153.2判定摆线轮与针轮同时啮合齿数的基本原理...............................................................163.3针齿与摆线轮齿啮合的作用力.......................................................................................163.4输出机构的柱销(套)作用于摆线轮上的力...............................................................173.4.1判断同时传递转矩的柱销数目...........................................................................183.4.2输出机构的柱销作用于摆线轮上的力................................................................183.4.3转臂轴承的作用力.............................................................................................183.5摆线针轮行星减速器主要强度件的计算....................................................................193.5.1齿面接触强度计算................................................................................................193.5.2针齿抗弯曲强度计算及刚度计算.....................................................................193.5.3转臂轴承选择.....................................................................................................203.5.4输出机构柱销强度计算.....................................................................................20第四章摆线针轮减速器的设计计算.....................................................................224.1摆线轮的设计...................................................................................................................224.1.1确定传动的结果形式............................................................................................224.1.2确定摆线轮针轮的齿数......................................................................................224.1.3确定针轮半径.................................................................................................