YX32-300500液壓機(jī)機(jī)身結(jié)構(gòu)設(shè)計(jì)及其液壓系統(tǒng)的設(shè)計(jì)畢業(yè)論文.doc

I摘要通過(guò)對(duì)液壓機(jī)的特點(diǎn)及分類(lèi)的分析，確定了本課題的主要設(shè)計(jì)內(nèi)容。在確定了液壓機(jī)初步設(shè)計(jì)方案后，決定采用傳統(tǒng)理論方法對(duì)YX32300/500液壓機(jī)機(jī)身結(jié)構(gòu)進(jìn)行設(shè)計(jì)、計(jì)算、強(qiáng)度校核，采用AutoCAD設(shè)計(jì)軟件對(duì)上橫梁、底座、拉伸滑塊、壓邊滑塊、拉伸缸、壓邊缸、頂出缸、立柱、機(jī)身結(jié)構(gòu)進(jìn)行了工程繪圖，在參考了某公司生產(chǎn)的四梁四柱雙動(dòng)薄板拉伸液壓機(jī)和液壓系統(tǒng)以及查閱了大量關(guān)于液壓系統(tǒng)設(shè)計(jì)的書(shū)籍后，確定其液壓系統(tǒng)的設(shè)計(jì)方案，給出了液壓系統(tǒng)的工作說(shuō)明書(shū)，并對(duì)其進(jìn)行了可行性分析，最后對(duì)整個(gè)設(shè)計(jì)進(jìn)行系統(tǒng)分析，得出整個(gè)設(shè)計(jì)切實(shí)可行。關(guān)鍵詞液壓機(jī)；拉伸缸；液壓系統(tǒng)IIAbstractThroughtothehydraulicpresscharacteristicandtheclassifiedanalysis,Ihasdeterminedthistopicmaindesigncontent.Afterdeterminedthehydraulicpresspreliminarydesignplan,Idecidedusesthetraditionaltheorymethodtocarryonthedesign,thecomputation,theintensityexaminationtotheYX32-300/500hydraulicpressfuselagestructure,usedAutoCADtodesignthemaintraverse,thefoundation,thestretchslide,thepressuretheslide,stretchesthecylinder,thepressurethecylinder,goesagainstthecylinder,thecolumn,thefuselagestructurehascarriedontheprojectcartography,inhasreferredtofourLiangfourcolumndoubleactionthinsteelplatestretchhydraulicpressandthehydraulicsystemwhichsomecompanyproducedaswellashasconsultedmassivelyafterthehydraulicsystemdesignbooks,thedefinitehydrauliccontrolsystemdesignproposal,hasgiventhehydraulicsystemworkinginstructions,andhascarriedonthefeasibilityanalysistoit,finallyright.Theentiredesigncarriesonthesystemanalysis,obtainstheentiredesigntobepracticalandfeasible.KeywordsHydraulicpressstretchescylinderHydraulicsystem徐州工程學(xué)院畢業(yè)設(shè)計(jì)I目錄1緒論.11.1液壓機(jī)的工作原理.11.2液壓機(jī)的特點(diǎn)及分類(lèi).31.3液壓機(jī)的基本參數(shù).41.4液壓機(jī)的發(fā)展概況.61.4.1液壓機(jī)的發(fā)展.61.4.2液壓機(jī)研究現(xiàn)狀.71.4.3我國(guó)自由鍛液壓機(jī)和大型鍛件生產(chǎn)的發(fā)展歷程.71.4.4結(jié)束語(yǔ).102液壓機(jī)本體結(jié)構(gòu)及其設(shè)計(jì)計(jì)算.112.1性能特點(diǎn)及用途.112.2主要技術(shù)規(guī)格.112.3液壓缸的設(shè)計(jì)、計(jì)算及校核.122.3.1液壓缸部件.122.3.2液壓缸的設(shè)計(jì)、計(jì)算及校核.122.3.3柱塞.182.4立柱設(shè)計(jì)、計(jì)算及校核.192.4.1概述.192.4.2受力分析.202.5橫梁設(shè)計(jì)、計(jì)算及校核.272.5.1橫梁的結(jié)構(gòu)設(shè)計(jì).272.5.2橫梁的強(qiáng)度與剛度計(jì)算.293液壓系統(tǒng)的設(shè)計(jì).343.1液壓系統(tǒng)的設(shè)計(jì).343.1.1明確設(shè)計(jì)要求、進(jìn)行工況分析.343.1.2擬定液壓系統(tǒng)原理圖.343.1.3液壓元件的計(jì)算和選擇.353.1.4液壓系統(tǒng)的性能驗(yàn)算.353.2液壓系統(tǒng)原理圖設(shè)計(jì).363.3