豐田生產(chǎn)方式在液壓支架總裝線上的應(yīng)用.pdf

1、論文題目：豐田生產(chǎn)方式在液壓支架總裝線上的應(yīng)用工程領(lǐng)域：機(jī)械工程碩士生：張燕(簽名)指導(dǎo)教師：郭衛(wèi)(簽名)胡紅斌(簽名)摘要本文在對(duì)國(guó)內(nèi)外液壓支架發(fā)展現(xiàn)狀與趨勢(shì)和國(guó)內(nèi)煤礦機(jī)械制造企業(yè)現(xiàn)行的液壓支架裝配生產(chǎn)方式進(jìn)行調(diào)研和分析的基礎(chǔ)上，針對(duì)液壓支架裝配生產(chǎn)組織方式中存在的產(chǎn)能不足、生產(chǎn)周期長(zhǎng)、浪費(fèi)現(xiàn)象較為突出等問(wèn)題，將豐田生產(chǎn)方式應(yīng)用于該企業(yè)液壓支架裝配生產(chǎn)線的改造，提出改造方案并對(duì)關(guān)鍵問(wèn)題進(jìn)行了研究。主要研究?jī)?nèi)容包括：對(duì)該公司制造的煤礦用

2、液壓支架的結(jié)構(gòu)與裝配工藝進(jìn)行了系統(tǒng)的分析，進(jìn)一步明確了液壓支架由零件到組件、部裝和總裝的生產(chǎn)流程、工藝過(guò)程與裝配關(guān)系；對(duì)原有的液壓支架裝配生產(chǎn)線的生產(chǎn)組織與管理及生產(chǎn)現(xiàn)狀進(jìn)行了分析，明確了現(xiàn)行裝配生產(chǎn)過(guò)程中存在的問(wèn)題與不足，以豐田生產(chǎn)方式(ToyotaProductionSystem，簡(jiǎn)稱TPS)的理念與方法為指導(dǎo)，提出了液壓支架裝配生產(chǎn)線改造的思路；基于以高品質(zhì)、低成本為“一個(gè)目標(biāo)”、以準(zhǔn)時(shí)制(Jastintime，簡(jiǎn)稱JIT)和自動(dòng)

3、化為“兩大支柱”、以持續(xù)改善為“一大基礎(chǔ)”的豐田生產(chǎn)方式基本框架，研究制定了液壓支架生產(chǎn)裝配區(qū)域分區(qū)管理方案；提出了頂梁部裝生產(chǎn)線、掩護(hù)梁部裝生產(chǎn)線改造方案和液壓支架總裝生產(chǎn)組織管理方案；確定了實(shí)施液壓支架生產(chǎn)線改造的具體方法與步驟，對(duì)實(shí)施過(guò)程中所涉及的生產(chǎn)組織保障、生產(chǎn)依據(jù)的制定、沙盤演練方法、現(xiàn)場(chǎng)準(zhǔn)備的具體內(nèi)容等問(wèn)題進(jìn)行了研究。將本文研究確定的改造方案和實(shí)施改造的方法和步驟應(yīng)用于裝配生產(chǎn)線的改造過(guò)程，實(shí)踐證明，改造后的液壓支架生產(chǎn)線

4、產(chǎn)出方式變化、產(chǎn)量及效率、在制品數(shù)量、產(chǎn)品裝配質(zhì)量等生產(chǎn)管理效果良好，達(dá)到了預(yù)期目的。本文的研究方法、生產(chǎn)線改造方案和實(shí)施改造的方法與步驟，不僅適用于煤礦液壓支架裝配生產(chǎn)方式及生產(chǎn)線的改造，對(duì)將豐田生產(chǎn)方式應(yīng)用于同類機(jī)械設(shè)備的裝配生產(chǎn)方式和生產(chǎn)組織管理也具有借鑒意義。關(guān)鍵詞：液壓支架；總裝；豐田生產(chǎn)方式；拉式生產(chǎn)模式研究類型：應(yīng)用研究SubjectSubjectSubjectSubject::::ApplicationApplicati

5、onApplicationApplicationofofofofToyotaToyotaToyotaToyotaproductionproductionproductionproductionininininhydraulichydraulichydraulichydraulicsupptsupptsupptsupptassemblyassemblyassemblyassemblylinelinelinelineSpecialtySpe

6、cialtySpecialtySpecialty::::MechanicalMechanicalMechanicalMechanicalEngineeringEngineeringEngineeringEngineeringNameNameNameName::::ZhangZhangZhangZhangYanYanYanYan(Signature)(Signature)(Signature)(Signature)InstructInst

7、ructInstructInstruct::::GuoGuoGuoGuoWeiWeiWeiWei(Signature)(Signature)(Signature)(Signature)HuHuHuHuHongbinHongbinHongbinHongbin(Signature)(Signature)(Signature)(Signature)AbstractAbstractAbstractAbstractThepaperwasbased

8、ontheinvestigationanalysisofthehydraulicsupptdevelopmentstatustrendhomeabroaditsassemblymodeofproductionexistinginthedomesticminemechanicalmanufacturingenterprisesaimingtosolvetheexistingproblemsofshtproductioncapacitylo

9、ngproductioncycleprominentwastephenomenonthatexistingthehydraulicsupptassemblyganizationalmodeontheauth’scompanythentheToyotaproductionSystem(TPS)wasusedinthetransfmationofhydraulicsupptassemblylinetherefmplanwasputfward

10、thekeyproblemswereresearched.Themainresearchcontentsofthepaperwereparticularizedasbelow:Indertofurtherclarifytheproductionprocesstechnologyprocessassemblyrelationofhydraulicsupptfrompartstosubgroupassemblyfinalassemblypr

11、ocessthestructureassemblyprocessofminehydraulicsupptmadeinthisenterprisewassystematicallyanalyzed.Theganizationmanagementproductionstatusoftheoldhydraulicsupptassemblyproductionlinewereanalyzedthentheproblemsshtcomingsex

12、istedintheassemblyprocesswerediscoveredbasedonthisthetransfmationtrainofthoughtwasproposedwhentheconceptsmethodsofTPSasaguide.Thehydraulicsupptassemblyregionalpartitionmanagementschemewerestudiedfmulatedbasedonthehighqua

13、litylowcostnamed“onegoal“thejustintime(JIT)automationasthe“twopillars“continuousimprovementas“onebasics“TPSproductionframewk.Thecanopyassemblyproductionlinethegolfshieldassemblyproductionlineprojecthydraulicsupptassembly

14、productionganizationmanagementschemewereproposed.Thespecificmethodsstepsoftheimplementationoftransfmationofhydraulicsupptproductionlineweredeterminedtheprobleminvolvedinproductionguaranteeproductionbasisfmulationstableex