CK-Ⅱ型車床主軸箱加工6～Ф17孔兩面臥式組合鉆床設(shè)計.doc

1畢業(yè)設(shè)計（論文）課題名稱CK-型車床主軸箱加工617孔兩面臥式組合鉆床專業(yè)名稱數(shù)控技術(shù)與應(yīng)用所在班級學(xué)生姓名學(xué)生學(xué)號指導(dǎo)老師2007年5月摘要2在組合機床的設(shè)計中，主軸箱加工工藝是關(guān)鍵?！叭龍D一卡”包括加工零件工序圖,加工示意圖,機床總圖,生產(chǎn)效率計算卡。其中加工零件工序圖是表示一臺組合機床對被加工零件應(yīng)完成的工藝內(nèi)容的示意圖。它包括加工部位尺寸精度,表面粗糙度及技術(shù)要求等內(nèi)容。加工示意圖表明被加工零件在機床的加工過程,刀具,輔具的位置狀況,工件與夾具,刀具等機床各零部件間的位置關(guān)系，以及機床的工作行程和工作循環(huán)等。機床總圖表示機床各組成部件相互配合關(guān)系及各零件、部件、標準件、通用件等名稱、代號、數(shù)量及運動關(guān)系。以及檢驗各部件的相對位置及尺寸之間聯(lián)系是否滿足加工要求，通用部件是否合適等內(nèi)容。關(guān)鍵詞：組合機床主軸箱“三圖一卡”AbstractIntransferandunitmachinedesign,the3headstockprocessingcraftisakey.Athreechartscardincludingprocessingcomponentsworkingprocedurechart,processingschematicdrawing,enginebedassemblydrawing,productionefficiencycomputationcard.Processingcomponentsworkingprocedurechartisexpressedaaggregatemachine-tooltoisprocessedthecraftcontentschematicdrawingwhichthecomponentsshouldcomplete.Itincludingprocessingspotsizeprecision,contentandsoonsurfaceroughnessandspecification.Theprocessingschematicdrawingindicatedisprocessedthecomponentsintheenginebedprocessingprocess,thecuttingtool,auxiliarypositioncondition,workpieceandjig,positionrelationsenginebedvarioussparepartsandsoonbetweencuttingtool,aswellasenginebedpowerstrokeandoperatingcycleandsoon.Theenginebedassemblydrawingexpressedtheenginebedeachcompositionpartmutuallycoordinatestherelationsandvariouscomponents,thepart,thestandardletter,GeneralWorkpieceandsoonthename,thecodenumber,thequantityandthemovementrelations.Examinesvariouspartsbetween4therelativepositionandthesizerelateswhethersatisfiestheprocessingrequest,thegeneralpartiswhetherappropriat