空氣壓縮機(jī)機(jī)身銑三斜面專用機(jī)床夾緊液壓系統(tǒng)設(shè)計(jì)說明書[帶圖紙].doc

編號(hào)無錫太湖學(xué)院畢業(yè)設(shè)計(jì)（論文）題目：空氣壓縮機(jī)機(jī)身銑三斜面專用機(jī)床夾緊系統(tǒng)、液壓系統(tǒng)設(shè)計(jì)信機(jī)系機(jī)械工程及自動(dòng)化專業(yè)學(xué)號(hào)：學(xué)生姓名：指導(dǎo)教師：（職稱：高級(jí)工程師）（職稱：）2013年5月25日無錫太湖學(xué)院本科畢業(yè)設(shè)計(jì)（論文）誠(chéng)信承諾書本人鄭重聲明：所呈交的畢業(yè)設(shè)計(jì)（論文）空氣壓縮機(jī)機(jī)身銑三斜面專用機(jī)床夾緊系統(tǒng)、液壓系統(tǒng)設(shè)計(jì)是本人在導(dǎo)師的指導(dǎo)下獨(dú)立進(jìn)行研究所取得的成果，其內(nèi)容除了在畢業(yè)設(shè)計(jì)（論文）中特別加以標(biāo)注引用，表示致謝的內(nèi)容外，本畢業(yè)設(shè)計(jì)（論文）不包含任何其他個(gè)人、集體已發(fā)表或撰寫的成果作品。班級(jí)：機(jī)械97學(xué)號(hào)：0923803作者姓名：2013年5月25日II摘要專用組合機(jī)床目前是一種普遍的機(jī)械裝置，應(yīng)用于大批量生產(chǎn)領(lǐng)域，具有相當(dāng)?shù)娜嵝?，加工精度高，生產(chǎn)效率提高，勞動(dòng)強(qiáng)度減輕。本文就是社會(huì)生產(chǎn)的實(shí)際需要提出的設(shè)計(jì)題目。根據(jù)現(xiàn)有的空氣壓縮機(jī)機(jī)身的相關(guān)資料，制定空氣壓縮機(jī)機(jī)身的加工工藝，組合銑機(jī)身三斜面的夾具設(shè)計(jì)、液壓系統(tǒng)設(shè)計(jì)。在此基礎(chǔ)上提出新的加工工藝和符合新工藝的加工專用機(jī)床方案，讓改進(jìn)和創(chuàng)新后的產(chǎn)品更適合工廠和顧客的需求。本文在對(duì)組合銑三斜面的工裝設(shè)計(jì)過程中，對(duì)銑三個(gè)斜面及鉆孔的專用夾具進(jìn)行了全面的設(shè)計(jì)。從夾具的外型尺寸設(shè)計(jì)到具體的一面兩銷限制自由度定位方案再到加工面精度的計(jì)算：液壓進(jìn)給系統(tǒng)的設(shè)計(jì)，本文也用了不少的篇幅。重點(diǎn)根據(jù)液壓系統(tǒng)的基本原理，畫出合理的液壓系統(tǒng)圖；根據(jù)主要參數(shù)確定了液壓元件的選擇，在組合機(jī)床設(shè)計(jì)過程中結(jié)合具體實(shí)踐和設(shè)計(jì)經(jīng)驗(yàn)，闡述了通用件如（液壓滑臺(tái)）的選取及專用部件（如主軸箱）的設(shè)計(jì)計(jì)算。最后希望此次設(shè)計(jì)的夾具和液壓系統(tǒng)能達(dá)到預(yù)期的設(shè)計(jì)要求，并能在實(shí)際的應(yīng)用中取得良好的效果。關(guān)鍵詞：組合機(jī)床；專用要求；工藝；鉆夾具；液壓IIIAbstractSpecialcombinedmachinetoolisamechanicaldeviceforuniversal,applicabletomassproduction,isquiteflexible,highmachiningaccuracy,improveproductionefficiency,reducelaborintensity.Thispaperisthedesignrequirementofsocialproduction.Accordingtotherelevantdataoftheexistingaircompressormachine,machiningprocessaircompressorairframedesign,fixturedesign,combinationmillingbodythreeinclinedplanesofthehydraulicsystem.Onthebasisofthisnewprocessingtechnologyisproposedandinlinewiththenewtechnologyofspecialmachinetoolforprocessingscheme,makeimprovementandinnovationoftheproductsmoresuitableforfactoriesandcustomerneeds.Basedonthecombinationofthethreebevelmillingfixturedesignprocess,specialfixtureofmillingthreeandinclinedboreholeswerecomprehensivedesign.Fromthedimensiondesignoffixturetothetwosidepinconstraineddegreesoffreedompositioningschemetothecalculationofmachiningsurfaceprecision:thedesignofhydraulicfeedsystem,thispaperalsousealotofspace.Keyaccordingtothebasicprincipleofhydraulicsystem,drawthediagramofhydraulicsystemreasonable；accordingtothemainparametersofhydrauliccomponenthasbeenselected,combinedwiththespecificpracticeandexperienceinthedesignprocessinthedesignofthemodularmachinetool,describesthegeneralparts(suchashydraulicslider)selectionandspecialparts(suchasthedesignandcalculationofmainspindlebox).Finally,Ihopethisdesignfixtureandhydraulicsystemcanmeetthedesignrequirements,andcanachievegoodeffectinactualapplication.Keywords:unitbuiltmachinetool；specialrequirements；craftwork；drilljig；hydraulicpressureV目錄摘要............................................................................................................................................IIABSTRACT..................................................................................................................................III目錄............................................................................................................................................V1緒論.............................................................................................................................................11.1力源壓縮機(jī)有限公司簡(jiǎn)介..................................................................................................11.2本課題的意義目的..............................................................................................................11.3本設(shè)計(jì)的技術(shù)要求..............................................................................................................12壓縮機(jī)機(jī)身銑三斜面加工工藝規(guī)程設(shè)計(jì)...............................................................................22.1工藝方案的制定...................................................................................................................22.2產(chǎn)品圖紙及結(jié)構(gòu)分析..........................................................................................................22.3毛坯分析、要求及形式的確定..........................................................................................32.3.1毛坯種類的選擇...........................................................................................................32.3.2選擇毛坯應(yīng)考慮的因素...............................................................................................32.3.3確定毛坯的制造形式...................................................................................................42.4擬定加工工藝路線..............................................................................................................42.4.1定位基準(zhǔn)的選擇...........................................................................................................42.4.2表面加工方法的選擇...................................................................................................52.4.3加工順序的安排...........................................................................................................52.5加工余量、工序尺寸及其公差和毛坯尺寸的確定..........................................................72.5.1加工余量的擬定...........................................................................................................72.5.2加工余量及毛坯尺寸的確定.......................................................................................82.5.3工序尺寸及其公差的確定...........................................................................................92.6加工工藝規(guī)程......................................................................................................................92.6.1機(jī)械加工工藝規(guī)程的作用...........................................................................................92.6.2制定機(jī)械加工工藝的原則...........................................................................................92.6.3粗、精銑三斜面工序...................................................................................................92.7工藝、主要工序卡片.........................................................................................................123空壓機(jī)機(jī)身銑三斜面專用機(jī)床總體設(shè)計(jì)概述.......................................................................173.1機(jī)床總體設(shè)計(jì).....................................................................................................................173.1.1專用機(jī)床概述.............................................................................................................173.1.2機(jī)床設(shè)計(jì)應(yīng)滿足的要求.............................................................................................173.2機(jī)床設(shè)計(jì)方法....................................................................................................................183.3機(jī)床設(shè)計(jì)步驟....................................................................................................................193.4機(jī)床對(duì)部件設(shè)計(jì)的要求....................................................................................................203.5加工零件圖的設(shè)計(jì)............................................................................................................213.5.1被加工零件工序圖的確定.........................................................................................214夾緊系統(tǒng)設(shè)計(jì).........................................................................................................................22