ZS1105柴油機(jī)箱體制造工藝規(guī)程及銑夾具設(shè)計(jì)說明書.doc

畢業(yè)設(shè)計(jì)ZS1105柴油機(jī)箱體制造工藝規(guī)程及專用夾具設(shè)計(jì)（銑）ZS1105DIESELOILENGINRCASEBODYMANUFACTURETECHNOLOGICALPROCESS，MILLINGLATHEUNITCLAMPDESIGN學(xué)生姓名學(xué)院名稱機(jī)電工程學(xué)院專業(yè)名稱機(jī)械設(shè)計(jì)制造及其自動(dòng)化指導(dǎo)教師2008年6月2日徐州工程學(xué)院畢業(yè)設(shè)計(jì)I摘要本課題進(jìn)行ZS1105柴油機(jī)箱體零件精銑端面專用夾具設(shè)計(jì)，主要內(nèi)容分為：首先是對(duì)箱體零件工藝設(shè)計(jì)，在分析了ZS1105柴油機(jī)箱體的具體結(jié)構(gòu)及技術(shù)要求的基礎(chǔ)上，詳細(xì)制定了兩種箱體加工整體加工工藝路線，并比較其優(yōu)劣選擇最優(yōu)的方案進(jìn)行加工。根據(jù)各道工序的技術(shù)要求，選定各道工序的背吃刀量、進(jìn)給量、切削速度以及所采用的機(jī)床、刀具、夾具等，確定各道工序的時(shí)間定額，從而繪制工藝過程卡片。然后對(duì)精銑前后端面專用夾具體進(jìn)行設(shè)計(jì)，根據(jù)被加工零件的結(jié)構(gòu)特點(diǎn)、加工內(nèi)容的尺寸和精度要求，確定組合銑床的配置方案，對(duì)專機(jī)進(jìn)行總體設(shè)計(jì)三圖一卡即為零件工序圖、加工示意圖、機(jī)床聯(lián)系尺寸圖和機(jī)床生產(chǎn)率計(jì)算卡的設(shè)計(jì)。其次繪制其裝配圖和相關(guān)的零件圖。關(guān)鍵詞工藝過程；組合機(jī)床；銑床夾具AbstractThistopiccarriesondesignwiththecombinedmillingmachineintheZS1105dieseloil徐州工程學(xué)院畢業(yè)設(shè)計(jì)IIenginrcasebody,themaincontentdividedinto:First,aboutboxbodypartsprocessplanning,atthebaseofanalyzingtheZS1105dieseloilenginrcasebodysconcretestructureandthetechnologicalspecification.Iformulatedtwokindofboxbodyprocessingprocessrouteindetail,andcomparedthemtochoosethemostsuperiorprocessroutetocarryontheprocessing.Accordingtoeachproceduresspecification.Idesignatedthepenetrationofacuttingtool,thefeedquantity,thecuttingvelocityaswellas,thecuttingtool,thejigandsoon,whichdeterminethetimequota,andmaketheprocesscard.Second,aboutmodularmachine-tooldesign,accordingtotheuniquefeatureofthecomponents,theprocessingcontentsizeandtheaccuracyrequirement,Ideterminedthatcombinedmillingmachinesdispositionplan,carriedonasystemdesign-threedrawingsandonecardnamelythecomponentsworkingprocedurechart,theprocessingschematicdrawing,thetoolrelationdimensionaldrawingandthetoolproductivitycomputationcarddesign.Third,Idrawledtheassemblydrawingsofhydraulicslideranddetaildrawings.Keywords:TechnologicalprocessModularmachine-toolSpecialmillingfixture徐州工程學(xué)院畢業(yè)設(shè)計(jì)I目錄1緒論.12ZS1105柴油機(jī)簡(jiǎn)介.22.1概述.22.2ZS1105柴油機(jī)箱體的作用.22.3ZS1105柴油機(jī)箱體的技術(shù)分析.23零件加工工藝.43.1概述.43.2工藝方案制定的基本原則及注意問題.43.2.1粗、精加工分開原則.43.2.2工序集中與分散的原則.43.2.3制定工藝方案應(yīng)注意的其它問題.53.3ZS1105柴油機(jī)的加工工藝路線編制.63.3.1工藝路線的擬定.63.3.2工藝路線的確定.73.4ZS1105箱體切屑用量、加工余量、工時(shí)等計(jì)算.113.4.1粗精銑上表面.113.4.2鏜孔.133.4.3鉆、擴(kuò)、鉸孔.174專用夾具的設(shè)計(jì).224.1機(jī)床夾具的作用.224.2對(duì)夾具的要求.234.3箱體類零件定位基準(zhǔn)的選擇.234.4專用夾具的設(shè)計(jì)步驟.244.4.1研究原始資料.244.4.2確定夾具的結(jié)構(gòu)方案.244.3.3繪制夾具總裝配圖.244.3.4標(biāo)注夾具總裝配圖上各部分尺寸和技術(shù)要求.244.3