精益生产推行之快速切换

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1、QuickChangeoverOverview快速切换概述JCMSUniversityLevel101–CoreConceptsCourseObjectives课程目标RelateQuickChangeover(QCO)tolevelproduction.将快速改革（QCO）与水平生产联系起来Describethedifferencesbetweeninternalandexternalchangeovertime.描述内部与外部制度改革时间的差异IdentifytheeightstagesofQuickC

2、hangeover(perprocessposter).确认快速改革的八个步骤（每个步骤的海报）2QCOWSP-6/25/03Definition定义QuickChangeoverisastructuredprocessthat:快速改革是个结构过程用来Reduceswaste减少浪费Shortensleadtimes减少时间Improvesmanufacturingcapacity,flexibility,andquality提高生产能力,灵活性和质量.Thegoalistoreducethetimefr

3、om“lastgoodpiece”to“firstgoodpiece,”downtocustomertakttime.目标把从“最后一个好的零件”到“第一个好的零件”的时间减少至客户的takt时间3QCOWSP-6/25/03Terms术语QuickChangeoverutilizesSMED(singleminuteexchangeofdies)philosophytoachievethis.快速改革利用SMED(硬模的单个分钟交换)理论来实现OthertermsassociatedwithQCOincl

4、ude:与QCO有关的其他术语包括:SetupReduction结构缩减QuickDieChange快速硬模改变QuickMoldChange快速铸模改变CycleTimeReduction降低循环时间4QCOWSP-6/25/03Scope范围Quickchangeoverappliestoanymachineinanypartofthebusinessthathasmorethanonejob.快速改革可应用在任何适用于各种商业方面的机器Itiseasiesttoapplyinbatchoperatio

5、nssuchasstamping,butwelding,assembly,conveyorsandofficeequipmentcanalsobenefit.快速改革应用在成批运作如冲压中比较简单，然而焊接，组装，运输和办公设备也可从中获益。5QCOWSP-6/25/03JCMSPhilosophyJCMS理念ZeroToleranceforWaste决不浪费StableProductionEnvironment稳定生产环境Customer“Pull”DrivesProduction客户需求拉动生产6QCO

6、WSP-6/25/03QuickChangeoverSupports…快速改革支持…QCOreducesthefollowingwastesassociatedwithchangeover:快速改革降低以下与改革有关的浪费Transportation运输Inventory库存Motion移动Waiting等待InconcertwithTotalProductiveMaintenanceand5S,QCOreducessetuptimetothelowestlevel(

7、完全生产保养和5s一致,快速改革把起步时间减小到最低.(<客户takt时间)ZeroToleranceforWaste决不浪费7QCOWSP-6/25/03QuickChangeoverSupports…QCOimprovestherepeatabilityofchangeoveroperations.快速改革提高改革运作的可重复率QCOgeneratesconfidencethataprocesswillbeproducingqualitypartswithin“X”minutesofchangeover

8、.快速改革引起相信在“X”分钟的改革内生产质量高的零件的信心QCOmakesitpossibletogoto“leveledproduction.”快速改革使达到稳定的生产成为可能StableProductionEnvironment决不浪费8QCOWSP-6/25/03LeveledProduction稳定的生产ProductDemand/MonthProductionTimelineOneMonthA100B