YX32-300500液压机机身结构设计及其液压系统的设计毕业论文.doc

I摘要通过对液压机的特点及分类的分析，确定了本课题的主要设计内容。在确定了液压机初步设计方案后，决定采用传统理论方法对YX32300/500液压机机身结构进行设计、计算、强度校核，采用AutoCAD设计软件对上横梁、底座、拉伸滑块、压边滑块、拉伸缸、压边缸、顶出缸、立柱、机身结构进行了工程绘图，在参考了某公司生产的四梁四柱双动薄板拉伸液压机和液压系统以及查阅了大量关于液压系统设计的书籍后，确定其液压系统的设计方案，给出了液压系统的工作说明书，并对其进行了可行性分析，最后对整个设计进行系统分析，得出整个设计切实可行。关键词液压机拉伸缸液压系统IIAbstractThroughtothehydraulicpresscharacteristicandtheclassifiedanalysis,Ihasdeterminedthistopicmaindesigncontent.Afterdeterminedthehydraulicpresspreliminarydesignplan,Idecidedusesthetraditionaltheorymethodtocarryonthedesign,thecomputation,theintensityexaminationtotheYX32300/500hydraulicpressfuselagestructure,usedAutoCADtodesignthemaintraverse,thefoundation,thestretchslide,thepressuretheslide,stretchesthecylinder,thepressurethecylinder,goesagainstthecylinder,thecolumn,thefuselagestructurehascarriedontheprojectcartography,inhasreferredtofourLiangfourcolumndoubleactionthinsteelplatestretchhydraulicpressandthehydraulicsystemwhichsomecompanyproducedaswellashasconsultedmassivelyafterthehydraulicsystemdesignbooks,thedefinitehydrauliccontrolsystemdesignproposal,hasgiventhehydraulicsystemworkinginstructions,andhascarriedonthefeasibilityanalysistoit,finallyright.Theentiredesigncarriesonthesystemanalysis,obtainstheentiredesigntobepracticalandfeasible.KeywordsHydraulicpressstretchescylinderHydraulicsystem徐州工程学院毕业设计I目录1绪论......................................................................11.1液压机的工作原理.......................................................11.2液压机的特点及分类.....................................................31.3液压机的基本参数.......................................................41.4液压机的发展概况.......................................................61.4.1液压机的发展.......................................................61.4.2液压机研究现状.....................................................71.4.3我国自由锻液压机和大型锻件生产的发展历程...........................71.4.4结束语............................................................102液压机本体结构及其设计计算...............................................112.1性能特点及用途........................................................112.2主要技术规格..........................................................112.3液压缸的设计、计算及校核..............................................122.3.1液压缸部件........................................................122.3.2液压缸的设计、计算及校核..........................................122.3.3柱塞..............................................................182.4立柱设计、计算及校核..................................................192.4.1概述..............................................................192.4.2受力分析..........................................................202.5横梁设计、计算及校核..................................................272.5.1横梁的结构设计....................................................272.5.2横梁的强度与刚度计算..............................................293液压系统的设计...........................................................343.1液压系统的设计........................................................343.1.1明确设计要求、进行工况分析........................................343.1.2拟定液压系统原理图................................................343.1.3液压元件的计算和选择..............................................353.1.4液压系统的性能验算................................................353.2液压系统原理图设计....................................................363.3液压控制系统概述......................................................384安装与试车...............................................................404.1安装..................................................................404.2试车..................................................................40徐州工程学院毕业设计II4.3故障和消除方法........................................................41结论.......................................................................43致谢.......................................................................44参考文献...................................................................45附录........................................................错误未定义书签。