編號(hào)無(wú)錫太湖學(xué)院畢業(yè)設(shè)計(jì)（論文）題目：兩級(jí)減速箱體工藝工裝設(shè)計(jì)信機(jī)系機(jī)電一體化專業(yè)學(xué)號(hào)：學(xué)生姓名：指導(dǎo)教師：（職稱：副教授）（職稱：）2013年5月25日摘要這次畢業(yè)設(shè)計(jì)我設(shè)計(jì)的課題是兩級(jí)減速箱體工藝工裝設(shè)計(jì)。該箱體零件結(jié)構(gòu)復(fù)雜，體積小。為了提高生產(chǎn)效率，降低勞動(dòng)強(qiáng)度，精鏜鏜軸軸承孔的組合和專用夾具設(shè)計(jì)。本設(shè)計(jì)說(shuō)明書可分為三部分：第一部分為機(jī)械加工工藝規(guī)程的編制，簡(jiǎn)要的分析了零件作用及其工藝情況對(duì)毛坯的制造、加工基準(zhǔn)進(jìn)行選擇并制定工藝路線，確定機(jī)械加工余量，工序尺寸及切削用量等。第二部分為組合鏜床設(shè)計(jì)。設(shè)計(jì)的機(jī)床是單位組合機(jī)床進(jìn)行單面加工。從工件的定位和夾緊可靠的方式，以確保準(zhǔn)確性，選擇臥式鏜雙面非剛性軸組合。并繪制了加工工序圖，加工示意圖和臥式單面組合鏜床的尺寸聯(lián)系圖。第三部分為專用夾具設(shè)計(jì)。夾具設(shè)計(jì)是本次設(shè)計(jì)的主要內(nèi)容之一。我們需要對(duì)夾具進(jìn)行誤差分析，也要計(jì)算出夾緊力，確?？梢约庸?。關(guān)鍵詞：箱體、加工工藝、夾具AbstractThePartoftheprocess,inmachiningplaysaveryimportantpartoftheprocess,preparetoreasonableorunreasonable,itdirectlyrelatestothequalityrequirementscouldeventuallyparts,Thedesignoffixtureisbig,itistheindispensablepartinrelationtoimprovetheefficiencyofthemachining.Sobothinmechanicalprocessingindustryiscruciallink.Thegraduationdesign,thetopicisIdesignprocessandfixtureenclosurereducerdesign.Thiscaseiscomplex,volumepartsstructure.Inordertoimproveproductionefficiencyandreducelaborintensity,Idesignadrillfixture.Thedesignmanualisdividedintothreeparts:Thefirstpartisdividedintothemachiningprocessofthespecifiedprocedures,includingprocess,contentsandprocedure,mechanicalmanufacturingprocessplanningofthetypeandtheprocedureformats,introducedtheprincipleandprocedure.Thechoiceofthelocatingdatum,theprocessrouteintheselectionofsurfacemachiningmethod,themethodofprocessing,sequencearrangementhasbeenintroducedindetail.Thesecondpartmainlyintroducestheprocessofpartsprocessing,Ichoosethedesignismainlyfordeterminationofcastingbillet,Thetimeliness,Thepreparationprocessrouteandtheprocessofwriting(card),wholeprocesscardtechnologyinprocessingafterinspection.Intheprocessofcalculation,andfixturedesignofmechanicalconcisemanualofgbthroughalignment.Underthelimitationintheeconomicguaranteeprocessingrequest.Keywords:box,processingtechnology,process,fixture目錄摘要.IIABSTRACT.III目錄.IV1緒論.11.1本課題的研究?jī)?nèi)容和意義.11.2國(guó)內(nèi)外的發(fā)展概況.11.3本課題應(yīng)達(dá)到的要求.32設(shè)計(jì)產(chǎn)品和零件的介紹.52.1產(chǎn)品介紹：.52.2零件介紹:.52.2.1零件功用：.52.2.2結(jié)構(gòu)特點(diǎn)：.62.2.3零件裝配：.63模型的建立.73.1模型的建立：.74減速器箱體的工藝分析.94.1零件的工藝分析.95零件工藝規(guī)程設(shè)計(jì).105.1確定毛坯的制造形式.105.1.1毛坯選擇.105.1.2鑄件加工余量.105.2定位基準(zhǔn)的選擇.105.2.1粗基準(zhǔn)選擇.105.2.2精基準(zhǔn)選擇.105.3加工順序的安排.115.3.1選擇箱蓋的加工工藝.115.3.2選擇下箱體的加工工藝.125.3.3選擇減速器箱的加工工藝.125.4機(jī)械加工余量、工序尺寸和毛坯尺寸的確定.135.5工時(shí)計(jì)算.155.5.1箱蓋加工部分工時(shí).155.5.2下箱體加工部分工時(shí).175.5.3減速器箱.196專用夾具設(shè)計(jì).236.1問(wèn)題的提出.236.2定位基準(zhǔn)的選擇.246.3定位元件的設(shè)計(jì).246.4切削力及夾緊力計(jì)