驅(qū)動(dòng)橋鎖片沖壓模具設(shè)計(jì)說(shuō)明書[帶圖紙].doc

南京工程學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書(論文)作者：學(xué)號(hào)：學(xué)院：江蘇財(cái)經(jīng)職業(yè)技術(shù)學(xué)院專業(yè)：數(shù)控加工與模具設(shè)計(jì)題目：驅(qū)動(dòng)橋鎖片沖壓模具設(shè)計(jì)指導(dǎo)者：評(píng)閱者：2012年4月淮安第I頁(yè)畢業(yè)設(shè)計(jì)說(shuō)明書（論文）中文摘要隨著生產(chǎn)現(xiàn)代化程度的不斷提高，人們對(duì)汽車的消費(fèi)不斷增加，市場(chǎng)對(duì)驅(qū)動(dòng)橋的需求也越來(lái)越大，驅(qū)動(dòng)橋產(chǎn)品的市場(chǎng)前景十分廣闊。隨著國(guó)內(nèi)企業(yè)市場(chǎng)意識(shí)逐步增強(qiáng)，行業(yè)競(jìng)爭(zhēng)力將不斷加劇。因此，一種安全、低成本、使用壽命長(zhǎng)的驅(qū)動(dòng)橋鎖片生產(chǎn)技術(shù)已越來(lái)越迫切。本文對(duì)驅(qū)動(dòng)橋鎖片的沖壓模具進(jìn)行了設(shè)計(jì)，對(duì)沖壓件的工藝進(jìn)行了設(shè)計(jì)和計(jì)算。對(duì)模具的零件進(jìn)行了設(shè)計(jì)，給出了零件圖和模具裝配圖，最后，對(duì)模具主要零件的加工工藝進(jìn)行了分析。該零件采用復(fù)合模進(jìn)行加工，只需一副模具，沖壓件的形狀精度和尺寸精度容易保證，生產(chǎn)效率高。此模具不采用側(cè)壓裝置，為了補(bǔ)償因進(jìn)料過(guò)程中條料擺動(dòng)而導(dǎo)致的側(cè)面搭邊值的減小，條料寬度應(yīng)增加一個(gè)擺動(dòng)量。本方案設(shè)計(jì)簡(jiǎn)單，結(jié)構(gòu)緊湊，減少了產(chǎn)品制造工序，提高了零件精度。關(guān)鍵詞驅(qū)動(dòng)橋鎖片復(fù)合模沖壓件擺動(dòng)量南京工程學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書（論文）第III頁(yè)畢業(yè)設(shè)計(jì)說(shuō)明書（論文）外文摘要南京工程學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書（論文）第IV頁(yè)TitleStampingMouldDesignofDrivingAxleLockAbstractWiththecontinuousimprovementofmodernproduction,theconsumptionamountofthecariscontinuouslyincreasing,andthemarketdemandisalsogrowingonthedriveaxle,themarketprospectofdriveaxleproductsisverybroad.Withthemarketawarenessofdomesticenterprisesgraduallyincreases,thecompetitivenessoftheindustryisgrowing.Therefore,asafe,low-cost,longusinglifedriveaxlelockproductiontechnologyhasbecomeincreasinglyurgent.Stampingdieofthedrivingaxlelockisdesignedinthispaper,stampingprocessofthispartisdesignedandcalculated.Thepartsofthemoldisdesigned,atthesametime,thepartsdrawingandmoldassemblydrawingaredrawn,atlast,themainpartsprocessingtechnologyofthemoldisanalyzed.Thepartisprocessedbycompoundmodulus,justonemold,theshapeanddimensionalaccuracyareeasytoensure,theproductionefficiencyofthemouldishigh.ThismoldThesidepressuredeviceisnotnecessaryinthismould,inordertocompensateforsidecutting-buildingsidevalueofthefeedingprocessduetothestripswing,thestripwidthshouldbeincreasedbyaswingunit.Thedesignofthismouldissimple,andthestructureisverycompact,theproductmanufacturingprocessisreducedinthispaper,theaccuracyofpartsisimprovedgreatly.KeywordsDrivingaxlelockCompoundmouldStampingpartSwingunit南京工程學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書（論文）第V頁(yè)目錄前言..................................................1第一章緒論............................................21.1產(chǎn)品介紹··········································································21.2課題介紹··········································································3第二章工藝設(shè)計(jì)........................................42.1零件的尺寸精度·································································42.2零件結(jié)構(gòu)工藝分析······························································42.3沖壓件的材料····································································42.4確定沖壓工藝方案······························································4第三章工藝計(jì)算........................................63.1排樣圖設(shè)計(jì)·······································································63.1.1排樣的意義和材料利用率...............................63.1.2排樣圖確定...........................................73.2刃口尺寸計(jì)算····································································83.3工藝力的計(jì)算···································································103.3.1計(jì)算總壓力..........................................103.3.2確定壓力中心........................................113.3.3壓力機(jī)的選擇........................................123.3.4橡膠塊的選取和尺寸的計(jì)算............................133.4主要工作零件強(qiáng)度校核·······················································13第四章模具設(shè)計(jì)與設(shè)備選用.............................144.1倒裝式落料沖孔復(fù)合模零件相關(guān)設(shè)計(jì)······································144.1.1工作零件的設(shè)計(jì)......................................144.1.2推件裝置的設(shè)計(jì)......................................164.1.3導(dǎo)向零件的設(shè)計(jì)......................................164.1.4固定零件的設(shè)計(jì)......................................174.1.5定位與卸料方式的選擇................................234.2模具總裝配圖的繪制與模具零件材料的選用·····························234.2.1倒裝式落料沖孔復(fù)合模總裝圖繪制......................234.2.2主要標(biāo)準(zhǔn)件零件的選取................................24第五章模具制造.......................................255.1主要模具零件加工工藝過(guò)程·················································255.1.1落料凹模加工工藝過(guò)程................................25