车床转盘零件的机械加工工艺规程及工艺装备设计

闽南理工学院毕业设计（论文）题目车床转盘零件的机械加工工艺规程及工艺装备设计系别光电系专业模具设计与制造班级三班学号081014344姓名吴端磊指导教师鸥文辉完成时间2011-5评定成绩教务处制年月日闽南理工学院毕业设计（论文）专用笺++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++摘要为适应配套大型转盘的需求,研制开发了ZP495型转盘。该转盘的设计制造保留了传统系列转盘的特点,同时又从底座与锥齿轮副的加工工艺、润滑系统、密封结构、主补心结构等方面进行了创新设计。其中润滑方式采用小齿轮飞溅润滑,在输入轴两侧增加辅助油箱,且主、辅油箱相互连通;转台与底座间的动密封采用2道迷宫盘密封,输入轴端部动密封采用2道唇形密封圈;考虑到转盘通径大,首创性地设计出整体式补心。试验表明,ZP495型转盘的方案可行,结构合理,工作可靠,主要技术指标达到了设计要求。转盘工艺是一种特殊的旋压方式,因其具有工作效率高、工作质量稳定、几何形状准确,且易于实现自动化生产,而被应用于需要对工件缩口的搪竞、铝制品行业。但又因为转盘及擀刀的设计缺乏理论依据,往往凭设计制造者的实践经验反复修正定型,由于没有最佳的模型,重复性、互换性差,给维修、调整带来麻烦。关键词：转盘;性能参数;结构特点;模拟试验闽南理工学院毕业设计（论文）专用笺++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ABSTRACTDrillamachinekitfortheorientationsuperdeepwelllargeturntheneedofdish,developedtodevelopaZP495typetoturndish.Thedesignmanufacturingthatshouldturndishreservedthecharacteristicsthatthetraditionalseriesturnsdish,atthesametimeagainfromtheprocessingofthebaseandtheawlwheelgearpaircraft,lubricatesystemandsealedcompletelyastructure,lordtorepairheartstructureetc.tocarryonacreativedesign.Lubricatethewayadoptiondenticleroundtosplashlubricationamongthem,atinputstalktwosidesincreasetolendsupporttofueltank,andlord,assistfueltanktoconnectmutually;TurnTaiwanandmovingofbasetosealcompletelytoadopt2mazedishestosealcompletely,inputstalktocarryadepartmenttomovetosealcompletelytoadopt2lipsformstosealcompletelyaturn;Inconsiderationofturningadishthepathisbig,foundsexgroundtodesignawholetypetorepairheart.Experimentenunciation,ZP495typetheprojectthatturndishcango,structurereasonable,workcredibility,themaintechniqueindexsigncomestoadesigntorequest.Turningthedishcraftisakindofspecialtopressaway,becauseithasaworkefficiency,workthequalityisstableandseveralwhattheshapeisaccurate,andbeeasytocarryoutautomationproduction,butdriveappliedinneedtoshrinkanocularTangJingandaluminumproducttotheworkpieceprofession.ButagainbecauseturnthedesignofdishandXianknifetolackatheorybasis,usuallywithdesignmanufacturingoffulfillmentexperienceagainandagainrevisealreadyset,inordertohavingnothebestmodel,repeated,compatibilitybad,givemaintain,adjustbringtrouble.Keyword:Turndish;Functionparameter;Structurecharacteristics;Imitatetoexperiment闽南理工学院毕业设计（论文）专用笺++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++目录1．绪论...............................................................12、ZP495型转盘...........................................................22.1技术分析...........................................................22.1.1结构...........................................................22.1.2工作原理........................................................22.1.3主要技术参数....................................................22.2关键零部件的创新设计................................................32.2.1底座............................................................32.2.2锥齿轮副.......................................................32.2.3润滑系统........................................................32.2.4密封结构........................................................32.2.5主补心的设计....................................................42.3试验情况............................................................42.3.1空运转试验......................................................42.3.2最大静载荷试验..................................................42.3.3现场试验........................................................43、车床转盘零件的旋压工艺装备............................................63.1转盘旋压工艺的一般形式.............................................63.2转盘的工艺设计.....................................................74、车床转盘零件的夹具设计……………………………………………………………….114.1机床夹具设计的基本要求和一般步骤………………………………………………114.1.1对专用夹具的基本要求……………………………………………………………114.1.2专用夹具设计步骤…………………………………………………………………114.2车床转盘零件的铣床夹具设计………………………………………………………134.3车床转盘零件的钻床夹具设计………………………………………………………17闽南理工学院毕业设计（论文）专用笺++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++4.3.1工件的加工工艺性分析…………………………………………………………184.3.2定位元件的选择与设计…………………………………………………………18总结..................................................................24致谢................................................................25参考文献................................................................26闽南理工学院毕业设计（论文）专用笺++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++第1页共26页1．绪论针对机械驱动转盘传动链长、部件多、整机质量大和在钻台布置困难等问题,设计了液压转盘。液压转盘通过行星减速器与液压马达相连,驱动转盘的液压系统由主液压回路、散热补油和过载保护回路、控制回路、制动回路等组成,采用了先进的闭式液压系统。它不仅解决了早期液压转盘存在的油路过热和液压元件寿命低的问题,而且性能完全满足车床对转盘的要求。转盘旋压工艺是一种特珠的旋压方式,因其具有工作效率高、工作质量稳定、几何形状准确,且易于实现自动化生产,而被应用于需要甘工件编口的据党、,铝制品行业。但又因为转盘及拼刀的设计缺乏理论依据,往往凭设计制造者的实践经验反复修正定型,由于没有最佳的模型,重复性、互换性差,给维修、调整一带来麻烦,我们仔细分析了应用转盘旋压工艺制造缩口铝瓶的工作机理,找出了进行转盘排刀设计的简单方法,用它来指导工作,获得良好的效果。闽南理工学院毕业设计（论文）专用笺++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++第2页共26页2、ZP495型转盘2.1技术分析2．1.1结构ZP495型转盘主要由底座、转台装置、主补心、主补心装置、锥齿轮副、主轴承、输入轴总成、主油箱、辅助油箱、制动块、上盖等零部件组成,结构如图1所示。2.1.2工作原理转盘是是通过1对锥齿轮副实现减速,使转台获得一定范围内的转速和扭矩输出,驱动钻具进行钻井作业的设备。在工作时,由转盘驱动方钻杆而旋转;起下钻和下套管时,它要承托全部重力,完成卸钻头、卸扣,处理事故时倒扣、进扣等辅助工作。通常需要配套驱动装置通过链轮或法兰传递动力驱动输入轴,进而带动转盘工作。2.1.3主要技术参数通孔直径:125713mm;最大静载荷:9000kN;