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1、毕业设计（或论文）毕业设计（论文）数控车床的故障诊断与维护学生姓名系（部）专业指导教师年月日35毕业设计（或论文）摘要科学技术的发展，对机械产品提出了高精度、高复杂性的要求，而且产品的更新换代也在加快，这对车床设备不仅提出了精度和效率的要求，而且也对其提出了通用性和灵活性的要求。数控车床就是针对这种要求而产生的一种新型自动化机床。数控车床集微电子技术、计算机技术、自动控制技术及伺服驱动技术、精密机械技术于一体，是高度机电一体化的典型产品。它本身又是机电一体化的重要组成部分，是现代机床技术水平的重要标志。数控车床体现了当前世界机床技术进步的主流，是衡量机
2、械制造工艺水平的重要指标，在柔性生产和计算机集成制造等先进制造技术中起着重要的基础核心作用。因此，如何更好的使用数控车床是一个很重要的问题。由于数控车床是一种价格昂贵的精密设备，因此，其维护更是不容忽视。关键词：数控车床、调试与验收、自诊断35毕业设计（或论文）AbstractScienceandtechnology,madehigh-precisionmechanicalproducts,highcomplexityrequirements,butalsospeeduptheupgradingofproducts,whichnotonlymadema
3、chinetoolaccuracyandefficiencyrequirements,butalsofortheirversatilityandmadeflexibilityrequirements.CNCmachinetoolsisrequiredforthisgeneratedanewtypeofautomaticmachinetools.CNCmachinetoolsetmicroelectronics,computertechnology,automaticcontroltechnologyandservodrivetechnology,pre
4、cisionmachinerytechnology,andishighlytypicalmechatronicproduct.Itisitselfanimportantpartofmechanicalandelectricalintegration,isanimportanttechnicallevelofmodernmachinetoolmarks.CNCmachinetooltechnologyreflectstheprogressofthecurrentmainstreamoftheworld,isameasureofmechanicalmanu
5、facturingprocessesimportantindicatorofthelevel,theflexibleproductionandcomputerintegratedmanufacturingandotheradvancedmanufacturingtechnologyplaysanimportantbasisforthecentralrole.Therefore,howtomakebetteruseofCNCmachinetoolsisaveryimportantissue.BecauseCNCmachinetoolsisanexpesi
6、veprecisionequipment,andthereforeitsmaintenancecannotbeignoredKeywords:CNClathe,Commissioningandacceptance,self-diagnosis35毕业设计（或论文）目录前言·························································5第一章数控车床简介···········································6第一节数控车床的概念······················
7、···················6第二节数控车床的组成及分类····································6第三节数控车床的选用原则与安装方法····························8第四节数控车床的调试与验收····································10第五节数控车床的发展方向·····································12第二章数控车床故障诊断与维护的原则····························13第三章数控车床的故障类型与主
8、要故障····························14第一节数控车床的故障特点··
