CK-Ⅱ型車床主軸箱加工6～Ф17孔兩面臥式組合鉆床設(shè)計(jì).doc

1畢業(yè)設(shè)計(jì)（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(jí)學(xué)生姓名學(xué)生學(xué)號(hào)指導(dǎo)老師2007年5月摘要2在組合機(jī)床的設(shè)計(jì)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(jī)床總圖,生產(chǎn)效率計(jì)算卡。其中加工零件工序圖是表示一臺(tái)組合機(jī)床對(duì)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(jī)床的加工過程,刀具,輔具的位置狀況,工件與夾具,刀具等機(jī)床各零部件間的位置關(guān)系，以及機(jī)床的工作行程和工作循環(huán)等。機(jī)床總圖表示機(jī)床各組成部件相互配合關(guān)系及各零件、部件、標(biāo)準(zhǔn)件、通用件等名稱、代號(hào)、數(shù)量及運(yùn)動(dòng)關(guān)系。以及檢驗(yàn)各部件的相對(duì)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(jī)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