平面凸輪數(shù)控編程與加工畢業(yè)論文.doc

1本科畢業(yè)論文（設(shè)計(jì)）論文題目：平面凸輪數(shù)控編程與加工學(xué)生姓名：所在院系：機(jī)電學(xué)院所學(xué)專(zhuān)業(yè)：機(jī)械制造及其自動(dòng)化導(dǎo)師姓名：完成時(shí)間：摘要2本課題主要研究了平面凸輪數(shù)控加工工藝和加工方法，通過(guò)選擇不同的工藝方案，確定合理的加工刀具和裝夾方式及切削用量，重點(diǎn)解決了刀具在加工凸輪時(shí)加工順序的問(wèn)題。在分析和研究過(guò)程中，使用CAXA數(shù)控銑軟件進(jìn)行了建模、造型和仿真，生成了加工代碼，在數(shù)控銑床進(jìn)行了加工，并進(jìn)行了對(duì)比分析和總結(jié)，最后確定了比較合理的加工方案，為實(shí)際數(shù)控生產(chǎn)加工提供了可靠的依據(jù)。關(guān)鍵詞：數(shù)控加工，平面凸輪，工藝方案，裝夾方式，切削用量PlaneCamCNCMachiningTechnologyProgramToDetermine3AbstractThistopichasmainlystudiedthePlaneCamnumericalntrolprocessingcraftandtheprocessingmethod,throughthechoicedifferentcraftplan,determinedthereasonableprocessingcuttingtoolandtheattireclampthewayandthecuttingspecifications,solvedthecuttingtoolwhenprocessedthescoopchannelwiththeworkpiecesurfacetohavetheinterferencequestionwithemphasis.Intheanalysisandtheresearchprocess,usedCAXAnumericalcontrolvehiclesoftwaretocarryonthemodelling,themodellingandthesimulation,hasproducedtheprocessingcode,hascarriedontheprocessinginthenumericalcontrollathe,andcarriedonthecontrasttoanalyzeandtosummarize,finallyhaddeterminedthequitereasonableprocessingplan,hasprovidedthereliablebasisfortheactualnumericalcontrolproductionprocessing.Keywords：NumericalControlProcessing,PlaneCam,Craftdetermination,Theattireclampstheway,Thecuttingspecifications1目錄1引言12數(shù)控銑床加工工藝的分析22.1零件圖分析.22.2裝夾方案分析.32.3加工順序及走刀路線(xiàn)的確定.32.4刀具選擇.33加工工序的確定43.1機(jī)床的選擇.43.2量具的選擇.43.3切削用量選擇.43.3.1背吃刀量的選定.53.3.2進(jìn)給量f的選定.53.3.3切削速度cv的選擇.53.4填寫(xiě)加工工藝卡片.64編寫(xiě)加工程序7編寫(xiě)加工程序的基