軸類零件的數(shù)控加工工藝設(shè)計(jì)與編程論文[帶圖紙].doc

本科畢業(yè)設(shè)計(jì)(論文)題目：軸類零件的數(shù)控加工工藝設(shè)計(jì)與編程系別：機(jī)電信息系專業(yè)：機(jī)械設(shè)計(jì)制造及其自動(dòng)化班級：學(xué)生：學(xué)號：指導(dǎo)教師：2013年5月本科畢業(yè)設(shè)計(jì)(論文)題目：軸類零件的數(shù)控加工工藝設(shè)計(jì)與編程系別：機(jī)電信息系專業(yè)：機(jī)械設(shè)計(jì)制造及其自動(dòng)化班級：學(xué)生：學(xué)號：指導(dǎo)教師：2013年5月I軸類零件的數(shù)控加工工藝與編程摘要本次設(shè)計(jì)是根據(jù)被加工軸的技術(shù)要求和年生產(chǎn)量，進(jìn)行機(jī)械加工工藝設(shè)計(jì)，然后運(yùn)用夾具設(shè)計(jì)的基本原理和方法，擬定夾具設(shè)計(jì)方案，完成夾具結(jié)構(gòu)設(shè)計(jì)。主要工作包括繪制毛坯圖、零件圖、夾具總的設(shè)計(jì)圖。了解零件的結(jié)構(gòu)特點(diǎn)和技術(shù)要求；根據(jù)生產(chǎn)類型和生產(chǎn)條件，對零件進(jìn)行結(jié)構(gòu)分析和工藝分析；確定毛坯的種類及制造方法；擬定零件的加工工藝規(guī)程；選擇各工序的加工設(shè)備和工藝設(shè)備，確定各工序的加工余量和工序尺寸，計(jì)算各工序的切削用量額定工時(shí)；填寫加工工藝過程卡片、機(jī)械加工工序卡片等工藝卡片；設(shè)計(jì)制定選定的加工工序的專用夾具，繪制裝配總圖和主要零件圖。關(guān)鍵詞：軸；加工工藝；夾具；編程IIAxialpartsofNumericalControlMachiningProcessPlanningandProgrammingAbstractThedesignisbasedontheshaftbyprocessingtechnicalrequirementsandproduction,machiningprocessdesign,thenuseoffixturedesignofthebasicprinciplesandmethods,formulatefixturedesign,completiontongsstructuredesign.Themainworkofdrawingablankdrawing,general,fixturedesign,understandingofthestructurecharacteristicsofthesparepartsandtechnicalrequirements；accordingtothetypeofproductionandproductionconditions,partsoftheanalysisofstructureandprocess；Theroughdeterminethetypeandmethodofmanufacture；makepartsoftheprocessingorderoftheprocesses；selectionofequipmentandprocessingequipment,todeterminetheprocessofmachiningallowanceandprocessdimensions,calculationoftheprocessofcuttingamountandindustrialdesignnorm；Fillinmachiningprocesscard,machiningprocesscardandprocesscard；designofselectedprocessingproceduresforthefixture,drawingassemblyassemblydrawingandthemainpartsofthemap.KeyWords:shaft；processing；technology；fixture；programmingIII符號表jT機(jī)動(dòng)時(shí)間ft輔