DFT合理生產(chǎn)線庫存及倉庫庫存

1、1會計學DFT合理生產(chǎn)線庫存及倉庫庫存合理生產(chǎn)線庫存及倉庫庫存On Time DeliveryMultek95100%Topsearch8090%Cycle timeMultek168hrs for normal 2+4+2 HDI projectsTopsearch?2) PE: 制定OMS, 并對OMS進行全面布置3) PROD: 負責執(zhí)行DFT并反饋相關信息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Kanban數(shù)下工序(或崗位) Kanban滿時, 本工序(或崗位)停

2、做先進先出, 即先做的那塊(或LOT)板一定要先出PPC負責對生產(chǎn)部執(zhí)行DFT的情況進行監(jiān)督, 并不定時檢查.監(jiān)督的具體內容: 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 實際操作與要求是否相符不符合處不符合處, PPC有權要求生產(chǎn)部必須改正有權要求生產(chǎn)部必須改正.如果生產(chǎn)工藝有改變或者設備有增減時, 相關部門要積極配合PPC及時執(zhí)行的重點執(zhí)行的重點: WIP的數(shù)量必須符合的數(shù)量必須符合IPK所所限制限制對不能遵守時的處理: 必須知會上司和PPC, 以求暫時的批準, 或對IPK數(shù)量重新調整.Arrangement of IPK on shop floor原則上因物料的

3、消耗, Kanban就會被掏空. 所以必須定期巡查和補充.Kanban Card:The kanban signal can be a card with the following informationDFT對全面質量控制非常重視. 事實上實行DFT后, WIP會大量減少, 生產(chǎn)線上任何質量問題將可能導致全線停產(chǎn).為了控制質量, DFT使用了OMS. OMS原則上是員工日常工作的指引. 針對工作性質, 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OMS進行全面布置3) PROD: 負責執(zhí)行DFT并反饋相關信息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Kanban數(shù)下工序(或崗位) Kanban滿時, 本工序(或崗位)停做先進先出, 即先做的那塊(或LOT)板一定要先出執(zhí)行的重點執(zhí)行的重點: WIP的數(shù)量必須符合的數(shù)量必須符合I

10、PK所所限制限制對不能遵守時的處理: 必須知會上司和PPC, 以求暫時的批準, 或對IPK數(shù)量重新調整.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