生產(chǎn)管理-tpm方法-文庫(kù)吧在線文庫(kù)
【正文】 inventory for the past week ?examine causes ?actions to be implemented TPM MICROSTOPPAGES : CHARACTERISATION –Shutdown 5mn –Often –No records –Little or no perception by the group –Easy startup without elimination of the cause (suppression of the effect) –Unidentified cause –Little motivation to eliminate them because little perceived impact on production –Strongly involves the operators and automatic installation people for tasks without Added Value TPM: MICROSTOPPAGES TREATMENT METHODOLOGY From the noted effect, define the diagnosis method of causes Register the microstoppages Select the micro stoppage to be treated Quantify the causes (counting) Identify the possible causes of the micro stoppage PROCESS People Concerned Methods Steering: Supervisor Execution: Operators, Supervisor, Maintenance and Manufacturing Engineering Technicians Method: meetings on the shopfloor with problem solving tools ( Pareto Brain Storming 5M causeeffect diagram 5 Why39。le dimensionnel axe Machine Atelier Configuration initiale Date: Ensemble Note: Nouvelle configuration Board for scheduling the preventive maintenance Preventive maintenance procedure Report of the inspection anomalies Historical account 1 2 3 3 4 5 Weekly meetings Property of Valeo Duplication prohibited Janvier F233。dating of preventive routine datasheet Collection of experience Building of preventive maintenance booklet FMECA 5S TPM Supplier advices breakdown Microstoppages Quality Safety PREVENTIVE MAINTENANCE ELABORATION FMECA TPM: FMECA ?Failure Modes and Effects Criticality Analysis –Tool to improve understanding of the working conditions and the stop risks of a machine –Identify the weak parts of a machine –Study effects of failure (Reliability Maintainability Risk Safety) –Study and plan solutions for corrective and preventive actions to improve reliability –Rules to operate the machine to its optimum TPM: FMECA Thinking approach –CAUSE : Why did it occur ? –EFFECT : What has happened according to the machine operator ? The machine itself ? TPM: FMECA Quotation Gravity value Minor Midle Critical disastrous Repair time 5 min Repair time between 5 amp。ti Graissage carter Contr244。cembre Vidange moteur V233。rification serrage vis support b226。le tension et usure courroie Contr244。s) Steering: Supervisor Execution: Technicians and Operators Methods: Use of exhaustive film of all the machine anomalies (with followup of human intervention). Pareto Steering: Supervisor Execution: Operators Methods: Noted on numbered workstation form (counting) Steering : Supervisor Execution: Maintenance Expert Methods: Formalise and train the operator in diagnosis 2 1 3 5 4 Select the machines TPM: MICROSTOPPAGES TREATMENT METHODOLOGY Create or modify
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