文档介绍：Page 1 Quickly change thermocouple Page 2 Issue: Issue: Theme/Reason For Selection 1. 1. Thermocouple is too long then it Thermocouple is too long then it need be bent and enlaced. need be bent and enlaced. 2. 2. Once thermocouple is damaged, Once thermocouple is damaged, also need to expend many time also need to expend many time to change it. to change it. The thermocouple: The thermocouple: connecter connecter lead lead thermocouple thermocouple function: measure and monitor temperature of mold die Page 3 Understanding Current Situation CI-Step-2 CI-Step-2 It It take many time for changing one bad thermocouple. take many time for changing one bad thermocouple. 5 10 15 20 25 30 35 40 Time( minute) L1335L3935L3040L4306L4947L3203L3197L4624L0739L2636 Tech Avg= LCL= UCL= Individual Measurement of Time( minute) 0 5 10 15 Moving Range of Time( minute) L1335L3935L3040L4306L4947L3203L3197L4624L0739L2636 Tech Avg= LCL= UCL= Moving Range of Time( minute) Control Chart Page 4 CI-Step-2 CI-Step-2 Understanding Current Situation when a thermocouple is bad and need change, some technician don ’ t take out bad thermocouple, only add a a new thermocouple to replace bad, effect its appearance and 5S. Page 5 CI-Step-3 CI-Step-3 Goal Setting & Plan Goal: Reduce the time for changing a bad thermocouple From to avg. 5min Improvement mold 5S Due date: ww 28 ’ 2007 Page 6 CI-Step-4 CI-Step-4 De- runner degate runner De- runner degate runner Pickup L/F on loader Pickup L/F on loader Mold process Put L/F into mold die Put L/F into mold die Outline of Equipment & Process Temperature check Temperature check >= Size temperature >= Size temperature Heat off Heat off Heat on Heat on Flow of temperature controlling system Mold die Mold die temperature180 temperature180 ℃℃Y Y N N Heat controller Heat controller Molding &Cure Molding &Cure TP TP FE FE Page 7 CI-Step-5 CI-Step-5 Clarification of Phe