DFT合理生產(chǎn)線(xiàn)庫(kù)存及倉(cāng)庫(kù)庫(kù)存

1、1會(huì)計(jì)學(xué)DFT合理生產(chǎn)線(xiàn)庫(kù)存及倉(cāng)庫(kù)庫(kù)存合理生產(chǎn)線(xiàn)庫(kù)存及倉(cāng)庫(kù)庫(kù)存On Time DeliveryMultek95100%Topsearch8090%Cycle timeMultek168hrs for normal 2+4+2 HDI projectsTopsearch?2) PE: 制定OMS, 并對(duì)OMS進(jìn)行全面布置3) PROD: 負(fù)責(zé)執(zhí)行DFT并反饋相關(guān)信息OMS: Operational Method SheetKanban size 指工序與工序之間或崗位與崗位之間半成品或物料數(shù)量的最大值.半成品或物料數(shù)量不能超過(guò)Kanban數(shù)下工序(或崗位) Kanban滿(mǎn)時(shí), 本工序(或崗位)停

2、做先進(jìn)先出, 即先做的那塊(或LOT)板一定要先出PPC負(fù)責(zé)對(duì)生產(chǎn)部執(zhí)行DFT的情況進(jìn)行監(jiān)督, 并不定時(shí)檢查.監(jiān)督的具體內(nèi)容: 半成品和物料擺放位置是否整齊 數(shù)量與所規(guī)定的Kanban數(shù)量是否相符 實(shí)際操作與要求是否相符不符合處不符合處, PPC有權(quán)要求生產(chǎn)部必須改正有權(quán)要求生產(chǎn)部必須改正.如果生產(chǎn)工藝有改變或者設(shè)備有增減時(shí), 相關(guān)部門(mén)要積極配合PPC及時(shí)執(zhí)行的重點(diǎn)執(zhí)行的重點(diǎn): WIP的數(shù)量必須符合的數(shù)量必須符合IPK所所限制限制對(duì)不能遵守時(shí)的處理: 必須知會(huì)上司和PPC, 以求暫時(shí)的批準(zhǔn), 或?qū)PK數(shù)量重新調(diào)整.Arrangement of IPK on shop floor原則上因物料的

3、消耗, Kanban就會(huì)被掏空. 所以必須定期巡查和補(bǔ)充.Kanban Card:The kanban signal can be a card with the following informationDFT對(duì)全面質(zhì)量控制非常重視. 事實(shí)上實(shí)行DFT后, WIP會(huì)大量減少, 生產(chǎn)線(xiàn)上任何質(zhì)量問(wèn)題將可能導(dǎo)致全線(xiàn)停產(chǎn).為了控制質(zhì)量, DFT使用了OMS. OMS原則上是員工日常工作的指引. 針對(duì)工作性質(zhì), 將工作分為三部分:TQC, Zero Defect Flow Line”Steps Symbol Color CodeTQCCheck the previous operation or i

4、ncoming materialWork Content Content of the work you are supposed to perform on the unitVerifyAfter completing the work content,check to ensure its goodRedYellowBlueFormat: TQC Work Content VerifyTQC Basic Concepts: Continuous improvement. TQC attempts to build quality not only into product or proce

5、ss, but also instill discipline upon the people. The heart of TQC is essentially “built in quality” through self inspection. In the TQC process, problems are found right at the source. Problems are detected real time, so avoiding potential rework. The area of inspection is small enough for each Oper

6、ator to cover with a high level of certainty. When repeated errors are found, manufacturing is immediately stopped to find the root cause.DFT ManufacturingTraditional Manufacturing Implemented at the point where work contentis performed Implemented as quality inspection forfinished goods One unit at

7、 a time reduces Quality risk Batch Inspection increases Quality risk TQC information in SOE (sequence of events) TQC information hard to access Graphical work instructions directly locatedwhere work is performed Work instructions may be centralizedABCDEFGNameBobSharonJulieVinceJoeSusanFredLINE OPERA

8、TIONSPermanent Certified OperationCertified one up / one downUnder training one up / one downAll Operators should be trained at minimum of “1 up / 1 down” from their own position. This keeps products moving down the line at all times.A training matrix can be kept for each product.It should show all

9、operations & each Operator certified (or under training) for that operation:2) PE: 制定OMS, 并對(duì)OMS進(jìn)行全面布置3) PROD: 負(fù)責(zé)執(zhí)行DFT并反饋相關(guān)信息OMS: Operational Method SheetKanban size 指工序與工序之間或崗位與崗位之間半成品或物料數(shù)量的最大值.半成品或物料數(shù)量不能超過(guò)Kanban數(shù)下工序(或崗位) Kanban滿(mǎn)時(shí), 本工序(或崗位)停做先進(jìn)先出, 即先做的那塊(或LOT)板一定要先出執(zhí)行的重點(diǎn)執(zhí)行的重點(diǎn): WIP的數(shù)量必須符合的數(shù)量必須符合I

10、PK所所限制限制對(duì)不能遵守時(shí)的處理: 必須知會(huì)上司和PPC, 以求暫時(shí)的批準(zhǔn), 或?qū)PK數(shù)量重新調(diào)整.DFT ManufacturingTraditional Manufacturing Implemented at the point where work contentis performed Implemented as quality inspection forfinished goods One unit at a time reduces Quality risk Batch Inspection increases Quality risk TQC information in SO