订做机械设计(有图纸CAD和WORD论文)QQ1003471643或QQ2419131780毕业设计说明书滚针轴承自动装针机设计中文摘要生产过程自动化是当前科学技术发展的主要趋向之一。近年来,我国机械制造业中的自动化生产技术有较快的发展,在汽车、拖拉机、轴承、电机等工厂里设计和制造了许多自动化机床和自动线,提高了劳动生产率和生产技术水平,还改善了劳动条件。轴承是一种通用性机械零部件,用来支撑轴,保持轴的准确位置,在我们日常生产生活中,起到了极大的作用。轴承的分类很多,滚针轴承就是其中很重要的一种。由于其结构特性,滚针轴承在以往的装配过程中,大多采用手工,既费时又费力,极大限制了劳动生产率的提高。要实现滚针轴承装配自动化已经迫在眉睫。本次设计的全自动滚针轴承装针机是专为汽车万向节中的滚???轴承装配设计的,其主要特点是结构简单,价格便宜,易于操作,维护方便,并且装针数目准确可靠,是一种比较理想的装配机。本装配机可以绝大部分取代人力劳动,大大提高生产效率,发展前景乐观。关键词滚针轴承装配自动化全自动滚针轴承装针机订做机械设计(有图纸CAD和WORD论文)QQ1003471643或QQ2419131780外文摘要TitleTheDesignOfTheAutomaticAssemblingMachineForNeedleBearingsAbstractProcessautomationisoneofthemajordirectionsinsciencetechnologyatpresent。Inrecentlyyears,thetechnologyofautomaticproductionhasbeendevelopedquicklyinourengineeringindustry。Forexample,manyautomaticmachinetoolsandautomaticassemblinglineshavebeenadoptedinautomaticindustryandmanufacturefactoriesoftractor、bearing、electricalmachinery。Therefore,improvetheproductivityandtheleveloftechnologyinmanufacture,atthesametime,improvetheworkconditionsoftheoperators。Bearingisoneoftheuniversalmachineelements。Itcanbeusedtoholdtheaxisandkeepthepreciselocationoftheaxis,alsobeartheforcegivenbytheaxis。Inotherwords,itstandsagreatroleinourdailymanufacture。Therearemanykindsofbearingsandneedlebearingisoneoftheimportantones。Inthepast,peopleassembledthebearingsbyhandsbecauseofthestructurefeature。Manytimesandworkforcehavebeenwasted,inturn,theproductivityhasbeendecreased。Fortheabove,itisnecessarytorealizetheautomationinneedlebearingassembling。Inthispaper,IwilldesigntheautomaticassemblingmachineforneedlebearingsusedinuniversalJointofautomatic。Thefeatureoftheautomaticassemblermachinearesampleinstructure,easilytooperateandconvenienttomaintain,whatismore,thecostislow。Anotherfeatureofitisthattheneedlenumbertoassembleispreciseandreliable。Allinall,theautomaticassemblermachinecanliberatetheworkforce,improvetheproductivity。Itwillbeanidealautomaticassemblermachineandwillhavegreatpotentialinactualapplications。Keywordsneedlebearingassemblingau