T611A主軸箱主傳動結(jié)構(gòu)設(shè)計(jì)畢業(yè)論文.doc

T611A主軸箱主傳動結(jié)構(gòu)設(shè)計(jì)摘要臥式鏜床主要用來進(jìn)行鏜削、鉆削、車削以及銑削平面等。在車床、鏜床、銑床、插、拉床、磨床、數(shù)控加工中心、齒輪加工中心、切斷機(jī)床、特種加工機(jī)床、組合機(jī)床、柔性制造系統(tǒng)等眾多機(jī)械加工設(shè)備中，鏜床加工特點(diǎn)：加工過程中工件不動，讓刀具移動，將刀具中心對正孔中心，并使刀具轉(zhuǎn)動(主運(yùn)動)，在實(shí)踐中具有“萬能車床”的稱號。鏜床主傳動系統(tǒng)是用來實(shí)現(xiàn)鏜床主運(yùn)動的，它將主電動機(jī)的原動力變成可供主軸上刀具切削加工的切削力矩和切削速度。為適應(yīng)各種不同的加工及各種不同的加工方法，鏜床的主傳動系統(tǒng)應(yīng)具有較大的調(diào)速范圍，以保證加工時(shí)能選用合理的切削用量，同時(shí)主傳動系統(tǒng)還需要有較高精度及剛度并盡可能降低噪聲，從而獲得最佳的生產(chǎn)率、加工精度和表面質(zhì)量。關(guān)鍵詞鏜床主傳動系統(tǒng)主運(yùn)動進(jìn)給運(yùn)動扭距Paintingboxesmainspindledrivechartandexpoundingdecelerationlevel,calculatingtorqueDingJianWei（Grade03,Class5,Majormachinedesignmanufactureandautormation，schoolofMechanicalEngineering，ShaanxiUniversityofTechnology，Hanzhong723003，Shaanxi）Tutor:ZhangFengJuAbstract：HorizontalBoringMachinemainlyusedforboring,drilling,turningandmillingplane,andsoon.Inlathes,boringmachine,millingmachine,Chap,broachingmachine,grindingmachines,CNCmachiningcenters,gearmachiningcenters,andtocutoffthemachine,specialmachine,combinationmachinetools,flexiblemanufacturingsystems,andothermachiningequipment,BoringMachineprocessingfeatures:workpiecemachiningprocessfixed,ToolforMobile,willcenteronthetoolisthecenterholeandmakerotatingcutter(ControllerMovement),inthepracticeofuniversallathe.Thesystemofboringmaindrivingisusedtoachievethemainmovementboringmachine,MainMotorwillbecomethedrivingforceonthetoolspindlemachiningcuttingtorqueandthecuttingspeed.Tomeetthevariousprocessingandavarietyofprocessingmethods,themaindrivesystemBoringMachineshouldhavealargerscopeofthegovernor,toensurethatprocessingcanuseareasonableamountofcutting.Meanwhilemaindrivesystemwillneedahigheraccuracyandrigidityandminimizenoise,whichwasthebestproductivity,machiningaccuracyandsurfacequality.KeywordsBoringMachineThesystemofMainDrivingMaincampaignFeedingCampaignTorque目錄引言.11.我國臥式鏜床的發(fā)展.41.1我國臥式鏜床的發(fā)展歷史：.41.2我國臥式鏜床的發(fā)展趨勢：.41.2.1提高機(jī)床剛度：.41.2.2提高機(jī)床的坐標(biāo)測量及定位精度.41.2.3提高機(jī)床使用壽命，延長機(jī)床大修周期.51.2.4.提高機(jī)床自動化程度.51.2.5采用新材料.51.3我國臥式鏜床生產(chǎn)發(fā)展中的問題：.52臥式銑鏜的組成部分介紹.63臥式鏜床的傳動系統(tǒng)及其特點(diǎn).83.1臥式鏜床主傳動系統(tǒng)介紹：.83.1.1臥式鏜床的主運(yùn)動及其變速操縱機(jī)構(gòu)介紹：.83.1.2主運(yùn)動變速系統(tǒng)結(jié)構(gòu)形式：.83.1.3主運(yùn)動驅(qū)動電動機(jī)與傳動系統(tǒng)聯(lián)結(jié)方式.93.2臥式鏜床的特點(diǎn).113.2.1該系列臥鏜還具有以下特點(diǎn)：.113.2.2臥式銑鏜的附件有：.114T611A主傳動系統(tǒng)分析.124.1T611A主運(yùn)動分析.124.2計(jì)算T6IIA的各種轉(zhuǎn)速級別并詳細(xì)說明各種變速的實(shí)現(xiàn)過程.134.2.1主傳動表達(dá)式中各個(gè)參數(shù)確定：.134.2.2主軸轉(zhuǎn)速級數(shù)的計(jì)算：.134.3概述T611A的進(jìn)給運(yùn)動.194.3.1進(jìn)給運(yùn)動的概述.194.3.2