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1、AbstractAbstractCurrently,waystoimprovetheproductionsitecameoutoneaftertheotherinenterprises,buttherewaslessinvolvedabouttheprocesses'improve,soenterpriseshavea"strikehard"problem.Toaddressthisissue,thispaperbasedontheconceptofleanmanufacturingtoeliminatewaste,PDCAcyc
2、le,andapplymentofprogramanalysisandoperationalanalysis,proposeandimplementacirculationflowsystemagainsttheimproveoftheproductionsite.Themaincontentsinclude:first,analysisofproductionstatusofZJ-XDCompany:collectinginformationof"zebra"productionsiteandanalyzingittoident
3、ifythewasteandunreasonablephenomenonandusingthemethodof"SWOT"toanalyzethefeasibilityofimplementingon-siteimprovementsoftheZJ-XDCompany.Secondly,designofimprovementandthecorrespondingtargetsettings.Wemainlycarryoutthreemajoractivitytargets"on-siteimprovements"inthedesi
4、gnoftheprocess.Third,theimplementationofsiteimprovements.Toimprovetheon-sitesituation,wemainlytakeadvantageofthemethodofprogramanalysisandoperationalanalysisandusethepullproductionlinebalancechart,linegraph,andhuman-machineflowdiagram(Man-machinechart)andothertools.Fo
5、urth,improvementoftheimpactassessment,namelycomparisonbetweentheeffectafterimprovementandtargetsettingsbefore.Theresultshowsthatintermsofthebalanceoftheproductionline,theimprovedlinebalancerateis1.28timesthanbeforeandtheimprovedproductioncapacityis1.358timesthanbefore
6、.Withregardtotheplant'slayout,thedistanceofmaterialshandlingreduced39.8metersandavoidthecounter-currentandcross-linewhenhandling.Intheareaoftheequipmentlayout,thenumberofoperatorswhoworkinthestackedfilmworkshopsreducedfrom8to5,andthedistanceoftransportroutesreducedfro
7、m33metersto6.Keywords:Leanproduction;siteimprovements;PDCAcycle;programanalysis;operationalanalysisII目录目录摘要...................................................................IAbstract................................................................II目录.................
8、................................................III第一章绪论............................................................1§1.1课题背