鐵路軸承內(nèi)圈淬火壓床設(shè)計畢業(yè)論文.doc

濟南大學(xué)泉城學(xué)院畢業(yè)設(shè)計題目高速鐵路軸承內(nèi)圈淬火壓床開發(fā)設(shè)計專業(yè)機械設(shè)計制造及其自動化班級機設(shè)07Q1學(xué)生解瑞建學(xué)號20073006032指導(dǎo)教師王研軍二一一年四月二十一日摘要淬火壓床是套圈類、盤套類零件的專用淬火設(shè)備。淬火壓床則是把合適的淬火模具與具有淬火功能的機床組合為一體，滿足淬火要求。在壓床內(nèi)被淬火零件的急冷過程中，采用合適的淬火模具能有效地阻止零件收縮，減少變形，保證熱處理質(zhì)量和零件尺寸穩(wěn)定。本設(shè)備是鐵路軸承內(nèi)圈淬火生產(chǎn)線的配套設(shè)備。設(shè)備每循環(huán)可完成兩件內(nèi)圈的淬火，按工藝要求，可設(shè)定淬火的自動控制程序。設(shè)備配有抓取工件的機械手，完成自上料淬火出料的全自動循環(huán)過程。設(shè)備具有自動化程度高、可先靠性好、淬火工件質(zhì)量穩(wěn)定、占地面積小等顯著特點。采用該設(shè)備可大大提高淬火工作效率，減少勞動強度，降低廢品率，促進工程熱處理工藝水平的提升。也易于組成生產(chǎn)聯(lián)線的用于大批量生產(chǎn)。本設(shè)備略作改動，配備相應(yīng)的模具后，完全適用任何其它的套圈類和盤套類零件的淬火工作。關(guān)鍵詞：淬火壓床；專用設(shè)備；自動化；熱處理工藝ABSTRACTQuenchpressisringtype,dishsetsspecialquenchingequipmentparts.Quenchpressistheappropriatefunctionofquenchingthemoldandmachinecombinationhashardenedasawhole,tomeetthehardeningrequirements.Inthepressbedispartofthequenchhardeningprocess,usingtheappropriatequenchmoldcaneffectivelypreventpartshrinkage,reducedeformation,heattreatmenttoensurethequalityandpartdimensionalstability.Bearinginnerringofthedeviceisarail-waylinequenchingequipment.Equipmenttobecompletedpercycle,hardeningtheinnertwo,accordingtoprocessrequirements,canbesettoautomaticallycontrolthequenchingprocess.Devicewitharobottocrawltheworkpiecetocompletetheself-feeding.Quenching-thefullyautomaticdischargecycle.Highdegreeofautomationequipmentcanbegoodbyquenchingtheworkpiecequality,smallfootprint,andothernotablefeatures.Usingthisequipmentcangreatlyimprovethequenchingefficiency,reducelaborintensity,reducescrap,facilitatingtheupgradingofthelevelofheattreatment.Alsoeasytoformtheproductionlineformassproduction.Minorchangesofthedevice,withacorrespondingmold,theringisfullyapplicabletoanyotherclassesandpartsofthequenchingdisksetswork.Keywords：Quenchingpresses；specialequipment；automation；目錄摘要.IABSTRACT.II1淬火壓床設(shè)計前言.12淬火壓床主體設(shè)計.32.1壓床設(shè)計概述.32.2設(shè)計要求.42.3設(shè)備主要參數(shù).42.4設(shè)備結(jié)構(gòu).525機床概述.73壓床液壓系統(tǒng)設(shè)計.93.1液壓系統(tǒng)的組成.93.2液壓傳動的性質(zhì).93.3液壓傳動的特點103.4設(shè)計任務(wù)分析.133.5液壓系統(tǒng)方案.143