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1、畢業(yè)設(shè)計(jì)(論文)說明書題目:非圓曲線的銑削加工畢業(yè)設(shè)計(jì)(論文)中文摘要非圓曲線的銑削加工摘要:機(jī)械制造業(yè)是國(guó)民經(jīng)濟(jì)的支柱產(chǎn)業(yè),可以說,沒有發(fā)達(dá)的機(jī)械制造業(yè),就不可能有國(guó)家的真正繁榮的富強(qiáng)。而機(jī)械制造業(yè)的發(fā)展規(guī)模和水平,則是反應(yīng)國(guó)民經(jīng)濟(jì)實(shí)力和科學(xué)技術(shù)水平的重要標(biāo)志之一。提高加工效率,降低生產(chǎn)成本,提高加工質(zhì)量,快速更新產(chǎn)品,是機(jī)械制造業(yè)競(jìng)爭(zhēng)和發(fā)展的基礎(chǔ),也是機(jī)械制造業(yè)技術(shù)水平的標(biāo)志。20世紀(jì)50年代初第一臺(tái)數(shù)控機(jī)床出現(xiàn)了,數(shù)控機(jī)床是典型的機(jī)電一體化產(chǎn)品,綜合了精密機(jī)械、電子、電力拖動(dòng)、自動(dòng)控制、自動(dòng)檢測(cè)、故障診斷和計(jì)算機(jī)等方面
2、的技術(shù)。數(shù)控機(jī)床的高精度、高效率及高柔性決定了大力推廣使用數(shù)控機(jī)床是我國(guó)制造業(yè)提高制造能力和水平,提高市場(chǎng)適應(yīng)能力和競(jìng)爭(zhēng)能力的必由之路。數(shù)控銑削加工是機(jī)械加工中最常用和最主要的數(shù)控加工方法之一,加入WTO以來,我國(guó)汽車工業(yè)、航空航天工業(yè)得到了快速發(fā)展,大量具有復(fù)雜曲面的零件如模具、葉片和螺旋漿等,都需要用數(shù)控銑床進(jìn)行加工。本設(shè)計(jì)以數(shù)控銑床加工工藝、編程與操作為核心內(nèi)容,重點(diǎn)介紹了數(shù)控銑床加工工藝,數(shù)控銑床的編程方法,數(shù)控銑床的操作方法,典型零件數(shù)控銑床加工綜合實(shí)訓(xùn)等方面的知識(shí)及應(yīng)用實(shí)踐技能。關(guān)鍵詞:數(shù)控?cái)?shù)控銑床數(shù)控銑削加工畢
3、業(yè)設(shè)計(jì)(論文)外文摘要Abstract:Machinerymanufacturingindustryisapillarindustryinthenationaleconomy,itcanbesaidthatwithoutadevelopedmachinerymanufacturing,itisimpossibletostatethetrueprosperityoftheprosperity.Andmachinerymanufacturingscaleandlevelofdevelopment,economicstrength
4、andscientificandechnologicallevelofresponseisoneoftheimportantsigns.Improveprocessingefficiency,reduceproductioncosts,improveprocessingqualityandrapidupdatingproducts,machinerymanufacturinganddevelopmentonthebasisofcompetition,machinerymanufacturingtechnologyisasym
5、bol.Firstintheearly1950s,the20thcenturyaCNCmachinetool,mechanicalandelectricalintegrationisatypicalCNCmachinetoolproducts,integratedprecisionmachinery,electronics,electrictraction,automaticcontrol,automaticdetection,faultdiagnosis,andcomputertechnologyinsuchareas.H
6、igh-precisionCNCmachinetool.highefficiencyandhighflexibledecisionisvigorouslypromotingtheuseofCNCmachinetoolmanufacturerstoincreasemanufacturingcapacity,improvetheirabilitytoadaptandcompetitiveability.CNCmillingmachiningisthemostcommonlyusedmethodofNCandthemainone,
7、sincetheaccessiontotheWTO.China'sautomobileindustry,theaerospaceindustryhasbeendevelopingrapidly,alargenumberofpartswithcomplexsurfacessuchasmold,andthepropellerblade,CNCmillingmachineforprocessingneeds.NCmachiningprocesstothedesign,programmingandoperationsatthecor
8、e,focusingontheNCMachiningTechnology,CNCMillingMachineProgramming,CNCmillingmachineoperation.TypicalNCmachiningpartssuchastheComprehensivePractic