JH31-315機(jī)械壓力機(jī)滑塊部分的設(shè)計(jì)及有限元分析畢業(yè)論文.doc

I摘要通過對(duì)機(jī)械壓力機(jī)的發(fā)展現(xiàn)狀的分析，以及參考JH31-315機(jī)械壓力機(jī)的設(shè)計(jì)，確定了本課題的主要設(shè)計(jì)內(nèi)容。在確定了機(jī)械壓力機(jī)初步設(shè)計(jì)方案后，決定采用傳統(tǒng)理論方法對(duì)JH31-315機(jī)械壓力機(jī)滑塊部分進(jìn)行設(shè)計(jì)、計(jì)算、強(qiáng)度校核；并借用Solidworks軟件的先進(jìn)運(yùn)算方式對(duì)機(jī)械壓力機(jī)的滑塊部分零件進(jìn)行設(shè)計(jì)、計(jì)算以、強(qiáng)度校核及有限元分析；采用AutoCAD設(shè)計(jì)軟件對(duì)滑塊部分中各主要零部件及總裝圖進(jìn)行了工程繪圖；在參考了某公司生產(chǎn)的閉式單點(diǎn)機(jī)械壓力機(jī)傳動(dòng)系統(tǒng)以及查閱了大量關(guān)于滑塊部分設(shè)計(jì)的書籍后，確定傳動(dòng)滑塊部分設(shè)計(jì)方案，繪制了滑塊部分的圖紙，給出了滑塊部分的工作說(shuō)明書，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)鍵詞機(jī)械壓力機(jī)；有限元分析；滑塊IIAbstractThroughtothemechanicalpressdomesticandforeigndevelopedpresentsituationanalysis,andlookupthedesignofJH31-315,Ihaddeterminedthistopicmaindesigncontent.AfterIhaddeterminedthemechanicalpresspreliminarydesignplan,decidedusesthetraditionaltheorymethodtocarryonthedesign,thecomputation,theintensityexaminationtotheJH31-315mechanicalpressfuselagesstructure,andusethesoftwareofthefiniteelementanalysistochecktheresultofthedesign,andthenusingAutoCADdesignsoftwaretothemainraverse,underthecrossbeam,movesslide,themastercylinder,goesagainstthecylinder,thecolumn,thefinalassemblydrawinghascarriedontheprojectcartography,meanwhilehascarriedonthemappingtothemastercylinder；Ihasreferredtofourcolumnsmechanicalpressesslidewhichsomecompanyproducesaswellashasconsultedmassivelyaftertheslidedesignbooks,thedefinitemechanicalsystemdesignproposal,hasdrawnuptheslideschematicdiagram,hasproducedtheslideworkinginstructions,andhascarriedonthefeasibilityanalysistoit,finallycarriesonthesystemanalysistotheentiredesign,obtainstheentiredesigntobepracticalandfeasible.Keywordsmechanicalpressthefiniteelementanalysisslide徐州工程學(xué)院畢業(yè)設(shè)計(jì)(論文)I目錄1緒論.11.1曲柄壓力機(jī)的發(fā)展概況.11.2壓力機(jī)簡(jiǎn)介.31.2.1壓力機(jī)的特點(diǎn)和用途.31.2.2通用曲柄壓力機(jī)的型號(hào)和技術(shù)參數(shù).31.2.3曲柄壓力機(jī)的基本參數(shù).41.3壓力機(jī)工作原理.52JH31-315壓力機(jī)簡(jiǎn)介.72.1JH31-315壓力機(jī)結(jié)構(gòu)特點(diǎn).72.2JH31-315壓力機(jī)用途與結(jié)構(gòu)性能.72.3JH31-315壓力機(jī)壓力性能介紹.83滑塊的說(shuō)明.103.1滑塊的結(jié)構(gòu)特點(diǎn).103.2滑塊動(dòng)作說(shuō)明.103.3調(diào)節(jié)機(jī)構(gòu)的特點(diǎn).113.4液壓過載保護(hù)裝置.124電動(dòng)機(jī)的選擇.144.1電動(dòng)機(jī)類型的選擇.144.2功率的計(jì)算.144.2.1調(diào)節(jié)機(jī)構(gòu)（連接器）傳動(dòng)效率.144.2.2電動(dòng)機(jī)額定功率計(jì)算.154.3確定電動(dòng)機(jī)型號(hào).155蝸輪蝸桿減速器設(shè)計(jì).205.1計(jì)算傳動(dòng)裝置的運(yùn)動(dòng)參數(shù).205.2蝸輪蝸桿的設(shè)計(jì).215.2.1第一級(jí)蝸輪蝸桿的設(shè)計(jì)和計(jì)算.215.2.2第二級(jí)蝸輪蝸桿的設(shè)計(jì)和計(jì)算.245.3蝸桿軸分析與強(qiáng)度校核.275.3.1蝸桿的設(shè)計(jì)和強(qiáng)度計(jì)算.275.3.2軸徑的校核.296軸承和鍵的選用和計(jì)算.316.1軸承的選用和強(qiáng)度的校核.316.2鍵的選擇和強(qiáng)度計(jì)算.327有限元分析.34徐州工程學(xué)院畢業(yè)設(shè)計(jì)(論文)II7.1有限元簡(jiǎn)介.347.1.1有限元法