基于solidworks發(fā)動(dòng)機(jī)箱體結(jié)構(gòu)設(shè)計(jì)及夾具大學(xué)畢設(shè)論文

摘要我所撰寫的畢業(yè)論文是基于solidworks發(fā)動(dòng)機(jī)箱體結(jié)構(gòu)設(shè)計(jì)與加工路線擬定。發(fā)動(dòng)機(jī)箱體是機(jī)器的基本零件，軸套齒輪還有有關(guān)零件時(shí)發(fā)動(dòng)機(jī)與機(jī)器連接成為一個(gè)完整的整體，確定保證對(duì)的位子來(lái)傳遞轉(zhuǎn)矩和改動(dòng)轉(zhuǎn)速完成規(guī)定的運(yùn)動(dòng)。發(fā)動(dòng)機(jī)箱體加工質(zhì)量會(huì)影響機(jī)器使用時(shí)長(zhǎng),耐心,和性能。此論文結(jié)合所學(xué)專業(yè)的理論和實(shí)踐知識(shí)，編寫設(shè)計(jì)發(fā)動(dòng)機(jī)箱體結(jié)構(gòu)設(shè)計(jì)與加工路線擬定。本此設(shè)計(jì)有制作時(shí)間長(zhǎng),工作量大,制作困難,與學(xué)習(xí)克服困難等特色，不同于前面所做的課程設(shè)計(jì)。對(duì)我們畢業(yè)生來(lái)講，是對(duì)我們所學(xué)專業(yè)知識(shí)的一次重大考驗(yàn)，也是對(duì)我們參加工作之前的很好的歷練。既提高了我們的專業(yè)要求，又培養(yǎng)了我們的實(shí)際設(shè)計(jì)意識(shí)。論文對(duì)發(fā)動(dòng)機(jī)箱體的功用分析、發(fā)動(dòng)機(jī)的加工工藝過(guò)程、零件工藝設(shè)計(jì)作了分析和論證。對(duì)工藝規(guī)程的制作作了詳細(xì)的指導(dǎo)，并設(shè)定了合理的加工工藝路線。對(duì)關(guān)鍵工序的加工余量、工序尺寸、工序公差、切削用量進(jìn)行了設(shè)計(jì)分析，保證整個(gè)工藝過(guò)程的完整。最后，對(duì)夾具精度也進(jìn)行了校核計(jì)算。關(guān)鍵詞：箱體；機(jī)械加工工藝；工序；加工余量；工序尺寸；切削用量；夾具精度；發(fā)動(dòng)機(jī)AbstractThetopicofmythesisisthedesignofmachiningtechnicsregulatiousandappropriativeclampoftheboxbodyofengine.Theboxofengineisthebasicspareofmachine,itconecsthestaik,set,wheelgear…etcofenginetothewhole.Andaccuratepositiontotransfertorqueorcompleteprescriptivemovement.Themachiningqualityoftheboxbodyofenginewillinfluencetheperformance,precisionanlifeofmachine.Accordingtotheplananddidacticalbriefmadebymachinemanufacturingcraftprofessioncommittee,thisdesignhavemainlycompiledanddesignedteachiningtechnicsregulationsandappropriativeclampusingprofessionaltheoryandpracticalknowledge.Thisdesignisnotonlyagreatchanllenge,butalsoagoodexerciseforourgraduate.Ithasenhancedourleverofspeciality,atthesametime,italsohascultivedourteamsprint.Thedesignmainlyintroducesthesparepartscraftprocess,tongstechnologicaldesigntomakecomparisonsystem,analysisandargumenintegrity.Designcraftregulationstomakeexpation,andestablishmentreasonableofprocesscraftroute.Inthisdesign,Ihaveanalysedandcalculatedsomekeyworkingproces,whichincludetheremainingquantityofprocess,themeasureofworkingprocedureprocedurethetoleranceofworkingproceduretechicscards.Whatmoreintheend,Ihavedesignedaappropriativeclampandproof-testeditsprecisiontoensurethequalityofworkpiece.Keyword:Boxbody;Mechanicalprocessingtechnology;Process;Machiningallowance;Proceduredimension;Cuttingparameter;Fixtureaccuracy;Theengine目錄第一章緒論 致謝在本次設(shè)計(jì)過(guò)程中，由于自身存在的不足，因而有許多知識(shí)不太清楚，由于同學(xué)的熱情幫助，讓我學(xué)會(huì)了許多以前自己不曾掌握的知識(shí)，對(duì)我的設(shè)計(jì)課題進(jìn)度的推進(jìn)影響很