畢業(yè)設(shè)計(jì)（論文）說(shuō)明書(shū)題目空調(diào)壓縮機(jī)箱體加工工藝及工裝設(shè)計(jì)學(xué)生系別機(jī)電工程系專業(yè)班級(jí)學(xué)號(hào)指導(dǎo)教師I摘要零件的加工工藝編制，在機(jī)械加工中占有非常重要的地位，零件工藝編制得合不合理，這直接關(guān)系到零件最終能否達(dá)到質(zhì)量要求；夾具的設(shè)計(jì)也是不可缺少的一部分，它關(guān)系到能否提高其加工效率的問(wèn)題。因此這兩者在機(jī)械加工行業(yè)中是至關(guān)重要的環(huán)節(jié)。本次設(shè)計(jì)的是壓縮機(jī)箱體加工工藝以及夾具的設(shè)計(jì)，壓縮機(jī)主要作用是把低壓冷媒汽體吸進(jìn)壓縮成高壓汽體-冷卻循環(huán)，使部分動(dòng)能轉(zhuǎn)化為壓力能從而提高汽體的壓力。壓縮機(jī)箱體則是承載這個(gè)壓力和連接各零部件，因此要求箱體能夠承受壓力，以及箱體與其他零部件的密封性，在編制加工工藝時(shí)，要考慮到各個(gè)接觸面的各項(xiàng)精度以及形狀與位置公差等。在設(shè)計(jì)加工箱體斜面上的螺紋孔專用夾具時(shí)，由于孔是自由公差，所以為了縮短加工時(shí)間，采用兩個(gè)斜面擋塊來(lái)使箱體工件定位，再使用兩鉸鏈支座，使得裝夾工件就方便了，斜面擋塊的與水平位置傾斜14，保證了被加工斜面在水平位置，使用鉆模以及鉆模套來(lái)準(zhǔn)確的定孔的加工位置，有鉆模套加工孔無(wú)需畫(huà)線定位，直接就可以加工，提高了加工效率。關(guān)鍵詞：工藝、基準(zhǔn)、切削用量、定位基準(zhǔn)、定位誤差。IIABSTRACTTheparttreatinghandicraftestablishment,occupiesveryimportantpositioninmachinework,parthandicraftweavessuchthatthisisrelatedtoultimatebeingabletoreachaqualityrequirementornotofpartwhetherrationallyornot,directly；Theclampdesignisalsoanessentialpart,theproblemwhethercanimprovewhosetreatingefficiencyitisrelatedto.Thisbothareall-importantlinksthereforeinmachineworkindustry.Designingthatoriginallytimeisthatthecompressionengineboxexperiencesandobservesthedesignprocessinghandicraftandtheclamp,themaineffectofcompressionengineisthatthecryogenvaporbodyinhalesthehigh-handedvaporcompressingChenginexperiencesandobserves-thecirculationcoolingdown,makespartkineticenergychangethepressurebeingthatpressurecanimprovethevaporbodytherebywithlowpressure.Then,thecompressionengineboxbodyistobeartheweightofthispressureandlinkseverycomponentandpart,Requirethattheboxbodyisabletobearpressuretherefore,andboxbodycomparingwithothercomponentandparthermeticsealing,beforeworkoutwhenprocessinghandicraft,askaccuracyandformandlocationcommondifferenceetc.toconsidervariousarrivingateachcontactsurfaces.Duringtheperiodoftheclampdesigningthespecialuseprocessingtheupperboxbodyinclinedplanescrewedhole,adopttwoinclinedplanestomakeboxbodyworkpiecefixpositioncomingthestopdog,usetwohingeabutmentsagain,canbeusedpretendingtogripworkpiecehavinggonetothelavatorysincetheholeisthatthefreecommondifference,reasonwhyprocesstimeforcurtailing,theinclinedplaneblocksapieceandhorizontalpositiontilts14,Haveensuredthattheinclinedplanebeingprocessedisinhorizontalposition,haveuseddrillmodeltoprocesslocationaswellasdrillmodelcovercomestoaccuratefixing,havedrillmodeltheallocationprocessingaholesetdrawingalineunnecessarily,isdirectnotbadtheefficiencyhavingprocessed,improvingtreating.Keywords:Handicraft,criterion,cutdosages,thecriterionfixingposition,theerrorfixingposition.目錄中文摘要.英文摘要.前言.1第1章零件的分析.11.1零件的作用.11.2零件的工藝分析.1第2章工藝規(guī)程的設(shè)計(jì).22.1確定毛坯的制造形式.22.2基準(zhǔn)的選擇.22.2.1粗基準(zhǔn)的選擇.22.2.1精基準(zhǔn)的選擇.22.3制定工藝路線.32.3.1機(jī)械加工余量、工序尺寸及毛坯的確定.32.3.2確定切削用