空氣壓縮機機身機械加工工藝設計及機身銑三斜面專用機床設計說明書[帶圖紙].doc

編號無錫太湖學院畢業(yè)設計（論文）題目：空氣壓縮機機身機械加工工藝設計及機身銑三斜面專用機床設計信機系機械工程及自動化專業(yè)學號：學生姓名：指導教師：職稱：高級工程師）（職稱：）2013年5月25日無錫太湖學院本科畢業(yè)設計（論文）誠信承諾書本人鄭重聲明：所呈交的畢業(yè)設計（論文）《空氣壓縮機機身機械加工工藝設計及機身銑三斜面專用機床設計》是本人在導師的指導下獨立進行研究所取得的成果，除了在畢業(yè)設計（論文）中特別加以標注引用、表示致謝的內(nèi)容外，本畢業(yè)設計（論文）不包含任何其他個人、集體已發(fā)表或撰寫的成果作品。班級：機械96學號：0923264作者姓名：2013年5月25日III摘要組合機床是一種高效率專用機床，有特定的使用條件，不是在任何情況下都可以收到良好的經(jīng)濟效益，在確定設計機床前，應該進行具體的經(jīng)濟技術分析。加工同一個機械產(chǎn)品的零件，通常會有很多種工藝方案，進行加工工藝設計，不同的方案會有不同的經(jīng)濟效果，影響技術經(jīng)濟的因素有很多，有時技術指標先進的方案，經(jīng)濟指標不一定優(yōu)越，因此，需要對技術、經(jīng)濟指標作綜合評價，綜合多數(shù)的意見，選出優(yōu)化方案進行經(jīng)濟效果評價，如果滿意即可決定。組合機床總體設計—“三圖一卡”①“被加工零件工序圖”它是組合機床的設計的主要依據(jù)，它是制造使用，檢修和調(diào)整機床的重要技術條件②繪制加工示意圖，它是刀具夾具，多軸箱，液壓電器裝置設計及通用部件選擇主要原始資料，它是調(diào)整機床，刀具及試車依據(jù)。③繪制聯(lián)系和運動關系及檢驗機床各部件相對于位置及聯(lián)系是否滿足加工要求，通用部件的選擇是否合適，并為進一步開展主軸箱，夾具等專用部件，零件的設計提供依據(jù)。④相對生產(chǎn)率計算卡，它用來反映機床的加工過程，完成這一動作所需要的時間，切削用量，機床生產(chǎn)率及機床負荷率。關鍵詞：組合機床；主軸箱；工藝IVAbstractPortfolioisahighlyefficientmachineformachinetools,therearespecificconditionsofuse,isnotunderanycircumstancestoreceivegoodeconomicreturns,indeterminingthedesignofmachinetools,shouldcarryoutspecificeconomicandtechnicalanalysis.Processingproductswithamechanicalparts,usuallyhaveavarietyofprogrammes,variousoptionshavedifferenteconomiceffects,theimpactoftechnologicalandeconomicfactorsaremany,sometimestechnicalindicatorsadvancedprogrammes,economicindicatorsdonotnecessarilysuperior,therefore,needtoOnthetechnical,economicindicatorsforcomprehensiveevaluation,comprehensiveviewsofthemajority,electedOptimizationofeconomicevaluation,ifyousatisfiedwiththedecision.Todesingthecombinationmachinebody-therrdraningandonecarclthatis①theworkingortherdraningoftheworkingspares.it’sthemajorbasisofthecombinationmachingbody.It’saimportantpaperinmakingusingexcminingandrensingmaching.②Todrawworkingschematw.Drawingit’sfordesignacuttingtool.Assisttoolafixtureamultipleaxleboxhydravlive,pressureandadeetriccapacityderiseandimportantfirsthanddateofthenatirrad.Pantschovcedandit’sarewsemachinekinftoolandthemgorbasisforthetestrun.③Todrawtherelationdimensiondrawingtherelationdimensiondrawingistoimpressthematual.assemblynelationandthemotinredationoftheeachformspanesofthemachine.inordertoenaminetherelative.Pustionofallthemachinesparesandifthedimersionnelational.Sparesisfix,inthedisigerentsofderelopingthemainaxleboxfixtrer’sspecialpurposepats.④Todesignthemachinproductirilgplanningcard.It’swodtoreporttheworkingprocessofthemachinetofinishtheneedtinethecuttingcapacitythemachineproducticityandmachine’srateforthecachactivity.Keywords：Combinationmachinetools；Spindlebox；ProcessV目錄摘要...........................................................................................................................................IIIABSTRACT..................................................................................................................................IV目錄............................................................................................................................................V1緒論.............................................................................................................................................11.1力源空氣壓縮機有限公司簡介...........................................................................................11.2畢業(yè)設計（本設計任務簡介）...........................................................................................11.3對畢業(yè)設計（本設計）的要求...........................................................................................12組合機床簡介.............................................................................................................................22.1組合機床概述.......................................................................................................................22.2組合機床的加工范圍...........................................................................................................23空氣壓縮機機械加工工藝規(guī)程的制訂部分.............................................................................33.1工藝方案的制定...................................................................................................................33.2產(chǎn)品圖紙及結構分析...........................................................................................................33.3毛坯分析、要求及形式的確定...........................................................................................43.3.1毛坯的種類的選擇........................................................................................................43.3.2選擇毛坯應考慮的因素................................................................................................43.3.3確定毛坯的制造形式....................................................................................................53.4擬定零件加工的工藝路線...................................................................................................53.4.1定位基準的選擇............................................................................................................53.4.2表面加工方法的選擇....................................................................................................63.4.3加工順序的安排............................................................................................................73.5加工余量、工序尺寸及其公差和毛坯尺寸的確定...........................................................93.5.1加工余量的擬定............................................................................................................93.5.2加工余量及毛坯尺寸的確定......................................................................................113.5.3工序尺寸及其公差的確定..........................................................................................123.6加工設備及刀具的選擇.....................................................................................................123.6.1機床的選擇..................................................................................................................123.6.2刀具的選擇..................................................................................................................123.7確定切削用量及工時定額的估算.....................................................................................123.7.1切削用量的確定..........................................................................................................123.7.2工時定額的計算..........................................................................................................133.7.3切削用量和工時定額的確定......................................................................................143.8機械加工工藝規(guī)程.............................................................................................................173.8.1機械加工工藝規(guī)程的作用..........................................................................................173.8.2制訂機械加工工藝的原則..........................................................................................173.8.3制訂機械加工工藝規(guī)程原始資料............................................................................184專用機床設計部分...................................................................................................................19