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1、XX學(xué)院本科畢業(yè)論文（設(shè)計(jì)）題目鉆機(jī)泵頭加工工藝設(shè)計(jì)作者學(xué)院機(jī)械工程學(xué)院專業(yè)jl械設(shè)及學(xué)號(hào)指導(dǎo)教師二o—五年四月二十三日摘要本次設(shè)計(jì)的主要內(nèi)容是鉆機(jī)泵頭加工工藝設(shè)計(jì)，鉆機(jī)泵頭其主要加工表面及控制位置為鈞5^0'046和^73+0.046內(nèi)孔。由零件要求分析可知，保證釣5^0146和^73+0.046內(nèi)孔尺寸的同時(shí)應(yīng)該盡量保證其同軸度，這對(duì)于后工序裝配和總成使用上來說都有重要影響。所以，工序安排時(shí)，采取以左視圖中大底面粗定位夾緊加工后，對(duì)內(nèi)孔進(jìn)行鏜削加工同時(shí)成型。因其粗糙度為‘u,可通過粗鏜、半精鏜滿足。對(duì)于鉆俯視圖中
2、?螺紋孔時(shí)，主要以鉆機(jī)泵頭左視圖的下部小端而進(jìn)行定位，控制其自由度，以達(dá)到加工出來的產(chǎn)品滿足要求并且一致性好的目的。本文的研究重點(diǎn)在于通過對(duì)鉆機(jī)泵頭的工藝性和力學(xué)性能分析，對(duì)加工工藝進(jìn)行合理分析，選擇確定合理的毛坯、加工方式、設(shè)計(jì)高效、省力的夾具，通過實(shí)踐驗(yàn)證，最終加工出合格的鉆機(jī)泵頭零件。關(guān)鍵詞：鉆機(jī)泉頭；加工余量；工藝；夾具3D零件圖A1-關(guān)具體ZD?卡片工藝過程卡[12張]片零件1.SLDPRTA2?毛繃A2-鉆機(jī)泉頭零件圖a設(shè)計(jì)說明書全套圖紙，加153893706IIABSTRACTThelatheismai
3、nlyreferstotheworkpiecerotationmovement，mobiletoolsforprocessingintorotarymovementofthemachinetoolsurface.Itcanbeusedforprocessingavarietyofrotaryformingsurface,ordinarylatheisoneofthemostwidelyusedlathe，accountingforabout65%ofthetotalnumberoflatheturretlathe，a
4、ndthecarisanessentialpartofthepositionprecision,anditdirectlyaffectsthemachiningworkpieceisabletomeetthejobrequirements.Agoodlather，comprehensivebenefitandcompetitioncanimprovethemanufacturingindustry.Agoodrestwillnotonlymoreaccurateassurancerequirementsofparts
5、，butalsocansavetime,savetime，sothestudyandestablishtheframeisverynecessaryforthemachinerymanufacturingindustry,toprovidegoodservicefortheproductionofenterprises,butalsohasveryimportantsignificanceforimprovingtheprocessingtechnologyofChinesemachineryindustry.Atp
6、resent,partoftheprocessingofdomestichavebeguntoclosetothemachinetool，butalsoneedtoclamptheworkpiece，thatistosay，althoughthetechnologyhasbeengreatlyimprovedbuthisnaturehasnotchangedmuch，ontheflipside，becauseofhisskillandprecisionishigh，soahighqualitytoolholderof
7、machinetoolsisanabsolutenecessity.Aseveryoneknows，becauseourtechnologyintheunceasingdevelopment,technicalrequirementsforprocessingoftheknifeisalsomoreandmorehigh，beforeanordinarylatheisclampedfourtool，andnowthereisalargenumberofwillnotmeettheworkrequirements，th
8、erefore，toolholderpartcanclampthetoolalsoneedsourstafftodevelop.KE￥WORDS:fixturemulti-function;Dieforginglinks;Grouptechnologyflippingtight摘要ABSTRACT第一章緒論目錄XX第二章零件的分析V2.■零件的
