精益生產(chǎn)管理方式(英文版)(文件)
【正文】 ? ALL ponents need to be stocked in RM? An order from these products takes precedence over 123 products … build this first !Use StocksBuild StocksTAKT%? ? ?F1 F1 F1F1 F1 F1F2 F2 F2F2 F2 F2? ? ? ? ? ?TAKT TimeDetermined by PSI2Q 3Q 4QOk to Build to FGRepeatable ProductsNonRepeatable ProductsNeed to Determine . . .How Much 20 bulbs per dayWhat Kind 15/60 Watts 5/100 WattsWhen 5 60W, 2 –100W, 5 –60W,2 –200W, 5 –60W, 1 –100W TAKTLevel Load MixLevel Load Sequence If we were making light bulbs. . . QuarterlyWeeklyWeekly Frequency6060606060 100 100 6060606060 100 1006060606060 100Takt Time = Operating time per dayProduction requirement per dayAssumptions: 1) Machine Breakdown = 0 hour2) Setup Change = 0 hour3) Defect Rate = 0%Takt Time EquationFor more information on TAKT – Refer to JIT SectionQuick ExampleSetting the production sequence of multiple TRAM – RAC Types (Med Systems Product)Product MonthlyRequirementDailyRequirementTAKT TimeModel 1 720 units 24 units 5 minModel 2 360 units 12 units 10 minModel 3 360 units 12 units 10 minTotal 1440 units 48 units minThis is data for 3 products, Model 1, Model 2, and Model 3, are produced at GEMS. The chart displays the monthly production level, the daily production level (monthly divided by 30), and the Takt time for each product type.THEY ARE ALL PRODUCED ON THE SAME LINE.How can these units be built in a level production mode using this example? Model 1Model 2 Model 3Detailed Example Since these three products are on the same line, you will need to follow the sequence pattern of 1213 in your production mix. By doing it this way you are able to levelload your production both in terms of quantity and types. 1 – Prod 1 4 – Prod 3 2 – Prod 2 3 – Prod 1REPEATMixed Assembly LineProduction Sequence by TypeIf produced in batches, only the Model 1’s will meet Takt timesIf produced to a sequence, 2 units will be produced in 2 Takt timesLet’s show how we validate this…ModelLine TaktTakt/Cycle GraphPart QuantityPart Router132 See Std Work Combo Sheet for example. One sheet is created for each operatorSCT=25SCT=40SCT=30766 676138129Takt Build Time= of Operations * TaktAc
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