三級圓柱齒輪減速器的設(shè)計(jì).doc

宜賓職業(yè)技術(shù)學(xué)院畢業(yè)設(shè)計(jì)題目：三級圓柱齒輪減速器的設(shè)計(jì)三級圓柱齒輪減速器的設(shè)計(jì)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)容的齒輪傳動是一獨(dú)立完整的機(jī)構(gòu)。通過這一次設(shè)計(jì)可以初步掌握一般簡單機(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型作用及構(gòu)成等，全方位的運(yùn)用所學(xué)過知識。如：機(jī)械制圖，金屬材料工藝學(xué)公差等以學(xué)過的理論知識。在實(shí)際生產(chǎn)中得以分析和解決。減速器的一般類型有：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)械傳動裝置和簡單機(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3DesignofCylindricalGearReducerAbstractAuthor:CaoXiaoyongTutor:LiXiuyingThistimegraduatethedesigntohavethecontentsatodesignconcerningthemachinethatdeceleratethecompletssystem.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.Keywords:reducer；rigidity；technolic；components/zeroporat；Precent/project目錄1緒論.12減速器概述.22.1減速器的主要型式及其特性.22.1.1圓柱齒輪減速器.22.1.2圓錐齒輪減速器.32.1.3蝸桿減速器.32.1.4齒輪-蝸桿減速器.32.2減速器結(jié)構(gòu).32.2.1傳統(tǒng)型減速器結(jié)構(gòu).32.2.2新型減速器結(jié)構(gòu).42.2.3減速器潤滑.43減速箱傳動方案的選擇.64電動機(jī)的選擇計(jì)算.85軸的設(shè)計(jì).105.1軸的分類.105.2軸的材料.105.3軸的結(jié)構(gòu)設(shè)計(jì).115.4軸的設(shè)計(jì)計(jì)算.135.4.1按扭轉(zhuǎn)強(qiáng)度計(jì)算.135.4.2按彎扭合成強(qiáng)度計(jì)算.135.4.3軸的剛度計(jì)算概念.145.4.4軸的設(shè)計(jì)步驟145.5各軸的計(jì)算.155.5.1高速軸計(jì)算155.5.2中間軸設(shè)計(jì)175.5.3低速軸設(shè)計(jì)205.6軸的設(shè)計(jì)與校核.235.6.1高速軸設(shè)計(jì).235.6.2中間軸設(shè)計(jì).235.6.3低速軸設(shè)計(jì).245.6.4高速軸的校核246聯(lián)軸器的選擇.256.1聯(lián)軸器的功用.256.2聯(lián)軸器的類型特點(diǎn).256.3聯(lián)軸器的選用