三級(jí)減速器的整體設(shè)計(jì)說(shuō)明書(shū).doc

摘要這次畢業(yè)設(shè)計(jì)是由封閉在剛性殼內(nèi)所有內(nèi)容的齒輪傳動(dòng)是一獨(dú)立完整的機(jī)構(gòu)。通過(guò)這一次設(shè)計(jì)可以初步掌握一般簡(jiǎn)單機(jī)械的一套完整的設(shè)計(jì)及方法，構(gòu)成減速器的通用零部件。這次畢業(yè)設(shè)計(jì)主要介紹了減速器的類(lèi)型作用及構(gòu)成等，全方位的運(yùn)用所學(xué)過(guò)知識(shí)。如：機(jī)械制圖，金屬材料工藝學(xué)公差等以學(xué)過(guò)的理論知識(shí)。在實(shí)際生產(chǎn)中得以分析和解決。減速器的一般類(lèi)型有：圓柱齒輪減速器、圓錐齒輪減速器、齒輪-蝸桿減速器、軸裝式減速器、組裝式減速器、軸裝式減速器、聯(lián)體式減速器。在這次設(shè)計(jì)中進(jìn)一步培養(yǎng)了工程設(shè)計(jì)的獨(dú)立能力，樹(shù)立正確的設(shè)計(jì)思想掌握常用的機(jī)械零件，機(jī)械傳動(dòng)裝置和簡(jiǎn)單機(jī)械設(shè)計(jì)的方法和步驟，要求綜合的考慮使用經(jīng)濟(jì)工藝等方面的要求。確定合理的設(shè)計(jì)方案。關(guān)鍵詞：減速器剛性工藝學(xué)零部件方案2SummaryThistimegraduatethedesigntohavethecontentsatodesignconcerningthemachinethatdeceleratethecompletssystem.Deceleratingthemachineisakindoffromclosetomoveintherigidwheelgearinthehullisanindependentcompleteorganization.Passthisadesigncanthenthefirststepcontrolsgeneralsimpleasetofcompletedesignsstepandmethodsofthemachine.Thistimegraduatethedesigntointroducethetypefunctionofthedecelerationmachineandconstitutetheetc.primarily,madeuseofall-directionslylearnedtheknowledge.Suchas:Machinegraphics,themetalsmaterialcraftlearnsthetheoriesknowledgethatbusinesstripetc.alreadylearn.Inactualproductioncananalysisdefinitelyreachagreement.Thegeneraltypethatdeceleratethemachinehas:Thecylinderwheelgeardeceleratesthemachine,conewheelgeardeceleratesthemachine,wheelgear-cochleapoledeceleratesthemachine,stalkparktypedeceleratesmachine,assemblestypedeceleratemachine,couplettypedeceleratemachine,couplettypedeceleratemachine.Furthereducatedinthistimedesignindependentabilitythatengineeringdesign,setuptherightdesignthoughtcontrolstheincommonusemachinespareparts,themachinespreadtomovethedevicewiththesimplemachinedesignofmethodwithstep,theconsiderationthatrequestsynthesizeusagetherequestofeconomiccraftetc.makesurethereasonabledesignproject.Keyphrase:reducerrigiditytechnoliccomponents/zeroporatPrecent/project3減速箱的整體設(shè)計(jì)說(shuō)明書(shū)目錄1減速器概述1.1.減速器的主要型式及其特性1.1.1圓柱齒輪減速器1.1.2圓錐齒輪減速器1.1.3蝸桿減速器1.1.4齒輪-蝸桿減速器1.2.減速器結(jié)構(gòu)1.2.1傳統(tǒng)型減速器結(jié)構(gòu)1.2.2新型減速器結(jié)構(gòu)1.2.3減速器潤(rùn)滑1.2.4減速機(jī)的作用2.減速箱傳動(dòng)方案的選擇3.電動(dòng)機(jī)的選擇計(jì)算3.1電動(dòng)機(jī)選擇步驟3.1.1型號(hào)的選擇3.1.2、功率的選擇3.1.3、轉(zhuǎn)速的選擇3.2電動(dòng)機(jī)型號(hào)的確定4.軸的設(shè)計(jì)44.1、軸的分類(lèi)4.2軸的材料4.3、軸的結(jié)構(gòu)設(shè)計(jì)4.4、軸的設(shè)計(jì)計(jì)算4.4.1、按扭轉(zhuǎn)強(qiáng)度計(jì)算4.4.2、按彎扭合成強(qiáng)度計(jì)算4.4.3、軸的剛度計(jì)算概念4.4.4、軸的設(shè)計(jì)步驟4.5各軸的計(jì)算4.5.1高速軸計(jì)算4.5.2中間軸設(shè)計(jì)4.5.3低速