JH31-315機(jī)械壓力機(jī)傳動(dòng)系統(tǒng)的設(shè)計(jì)畢業(yè)論文.doc

I摘要通過對(duì)機(jī)械壓力機(jī)的國內(nèi)外研究現(xiàn)況的分析，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)傳動(dòng)系統(tǒng)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)大齒輪、小齒輪、偏心輪、連桿、總裝圖進(jìn)行了工程繪圖，同時(shí)還對(duì)JH31-315的主要零件進(jìn)行了繪圖。在參考了某公司生產(chǎn)的JH31-315機(jī)械壓力機(jī)傳動(dòng)系統(tǒng)以及查閱了大量關(guān)于機(jī)械壓力機(jī)傳動(dòng)系統(tǒng)設(shè)計(jì)的書籍后，確定了機(jī)械壓力機(jī)的傳動(dòng)系統(tǒng)的設(shè)計(jì)方案，繪制了傳動(dòng)系統(tǒng)原理圖，給出了傳動(dòng)系統(tǒng)的工作說明書，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，得出結(jié)論整個(gè)設(shè)計(jì)切實(shí)可行。關(guān)鍵詞機(jī)械壓力機(jī)；傳動(dòng)系統(tǒng)；強(qiáng)度校核IIAbstractAnalysisofthecompressivestressmechanismsdomesticandforeignresearchexistingcircumstance,determinsthistopicmaindesigncontent.AfterIhaddeterminedtheenginerycompressivestressmechanismpreliminarydesignplan,decidedusesthetraditionaltheorymethodtocarryonthedesign,thecomputation,theintensityexaminationtotheJH31-315mechanicalpresstransmissionsystem,usedAutoCADdesignsoftwaretothegearwheel,pinion,eccenter,connectingrod,thefinalassemblydrawinghascarriedontheprojectcartography,meanwhilehascarriedonthemappingtothemasteraccessory.InhasreferredtoJH31-315mechanicalpresstransmissionsystemwhichsomecompanyproducesaswellashasconsultedmassivelyafterthemechanicalpresstransmissionsystemdesignbooks,thedefinitemechanicalpresstransmissionsystemdesignproposal,hasdrawnupthesystemschematicdiagram,hasproducedthetransmissionsystemworkinginstructions,andhascarriedonthefeasibilityanalysistoit,finallycarriesonthesystemanalysistotheentiredesign,obtainstheentiredesigntobepracticalandfeasible.Keywordsmechanicalpresstransmissionsystemintensitycheck徐州工程學(xué)院畢業(yè)設(shè)計(jì)I目錄1緒論.11.1機(jī)械壓力機(jī)發(fā)展概況.11.2機(jī)械壓力機(jī)工作原理及主要技術(shù)參數(shù).21.3機(jī)械壓力機(jī)分類.41.4機(jī)械壓力機(jī)研究現(xiàn)狀.51.4.1鍛壓設(shè)備在國民經(jīng)濟(jì)建設(shè)中的作用.61.4.2我國鍛壓設(shè)備的發(fā)展情況.61.4.3我國鍛壓設(shè)備的差距.81.4.4鍛壓設(shè)備的發(fā)展趨勢.92曲柄壓力機(jī)工作機(jī)構(gòu)的運(yùn)動(dòng)和受力分析.102.1滑塊的運(yùn)動(dòng)規(guī)律.102.1.1滑塊的行程與曲柄轉(zhuǎn)角的關(guān)系.102.1.2滑塊的速度和曲柄轉(zhuǎn)角的關(guān)系.112.1.3滑塊的加速度和曲柄轉(zhuǎn)角的關(guān)系.122.2曲柄滑塊機(jī)構(gòu)的受力分析.133偏心齒輪芯軸設(shè)計(jì).153.1結(jié)構(gòu)概述.153.2芯軸的強(qiáng)度計(jì)算.153.2.1芯軸直徑經(jīng)驗(yàn)公式.153.2.2單邊傳動(dòng)芯軸強(qiáng)度計(jì)算.164電動(dòng)機(jī)選擇.194.1功能組成.194.2電動(dòng)機(jī)功率.205飛輪轉(zhuǎn)動(dòng)慣量計(jì)算及尺寸確定.216傳動(dòng)系統(tǒng)的布置與設(shè)計(jì).236.1傳動(dòng)系統(tǒng)的布置.236.2傳動(dòng)級(jí)