【文章內(nèi)容簡介】 Time: 停機 ?Equipment failure(breakdowns)設備故障 ?Preventive Maintenance 預防維護 ?Setup and adjustment 切換和調整 Speed Losses: 速度損失 ?Idling and minor stoppages 點點停 ?Reduced speed 速度低下 Defect: 不良 ?Process defects due to scrap and quality 過程不良 運行中產(chǎn)生的不良品 ?Reduced yield machine startup 開機品質低下 啟動產(chǎn)生的不良品 M a j orBre a kdow nM i norBre a kdow nS e t up T i m eQ ua l i fi c a t i onT i m eM a j or P MM i nor P MO t he rIdl e N o W IPIdl e N oO p e ra t orIdl e Cons um a bl e sIne ffe c t i veP roc e s s i ngT i m e S p e e dIne ffe c t i veP roc e s s i ngT i m e Q ua l i t yE ffe c t i veP roc e s s i ngT i m eL oa d /U nl oa dBelton Confidential ?? TPM Equipment Improvement TPM 設備改善 The tools which are used to improve equipment lossess include 用來改善設備損耗的工具有 : ?Set Up Time Reduction 快速切換 ?Error Proofing 防錯法 ?5S and Task Transfer 5S和責任轉移 ?KANBAN Drum Buffer Rope 看板 ﹐ 鼓 － 緩沖器 － 繩子 ?Equipment FMEA Six Sigma ?Visual Control System 目視管理 ?Standardised Work 標準化作業(yè) Belton Confidential ?? TPMApproach 步驟 Analysis Correction Prevention 分析 預防 改良 Belton Confidential ?? Analysis 分析 Solving maintenance problems requires indepth understanding of equipment performance 解決維修問題需要對設備的性能有深刻的理解 Necessary to truly understand cause effect 需要真正理解因果關系 ?What information do you currently have to understand equipment issues 目前你有哪些信息來了解設備問題 ? ?Maintenance records 維修記錄 ?Daily performance records 每日生產(chǎn)記錄 ?Quality records 品質記錄 ?Operator experience 員工經(jīng)驗 ?Direct observation 直接觀察 ?Equipment vendor data 設備廠家資料 Belton Confidential ?? Analysis 分析 設備維護應具備的基本用語基本用語 含義 內(nèi)容 基本用語 含義 內(nèi)容穩(wěn)定性因機能低下或機能停止而不能工作( M T B F越長越好)故障發(fā)生頻率不良發(fā)生頻率速度穩(wěn)定點點停少操作性運轉設備或切換能正確迅速進行夾具, 模具更換容易, 調整容易按鈕操作易( 高度, 配置, 數(shù)量, 形狀, 顏色等)搬運, 取拿容易省資源性運轉設備必要能源,油等資源的消耗低資源的單位消耗成本降低資源再利用程度安全性 不給人類直接危害處理故障, 瞬間停止, 不良等例外作業(yè)少旋轉, 活動部分暴露少沒有突出物, 障礙物維護性能短時間并容易地進行清掃, 注油, 點檢等維護活動M T T R 越短越好迅速發(fā)現(xiàn)故障部位大修容易注油, 換油容易快速恢復機能并可以確認部件更換容易末端潤滑油確認容易品質保証容易精度測定容易發(fā)生源, 飛散部位最少化清掃, 注油, 點檢容易Belton Confidential ?? Correction 改良 A process to ensure that the equipment is being used correctly(manufacturing technology) and managed correctly(human functions) 確保設備正確地使用和正確地管理 Design reliability 設計可靠性 Equipment build reliability 制造可靠性 Installation reliability 安裝可靠性 Operation reliability 操作可靠性 Maintenance reliability 維修可靠性 The detection and restoration of abnormalities to sustain the reliability of the equipment at an acceptable 現(xiàn)與修復需使設備的可靠性達到一個可接收水準 ﹒ Belton Confidential ?? Belton Confidential ?? Belton Confidential ?? Prevention 預防 Develop Best Practice Routines and Standardize 開發(fā)最好的例行檢查並使之標準化 Conditions o f Use 使用條件 installation precision 安裝精度 Assembly precision 裝配精度 Function 功能 Environment 環(huán)境 External appearance 外貌 Dimensional precision 尺寸精度 Material/Strength 材質 /力度 Belton Confidential ?? Predictive Maintenance 預防維護 ?Measurements used to predict failures before they occur 故障發(fā)生前的預見性測量 ?Preventive Maintenance is time or schedule based 預防維護是定時的 ?Predictive Maintenance is performed when indicators show an impending failure 預見性維護當某些指標顯示設備將要出故障時采取的行動 ?Most mon types of Predictive Maintenance are 預見性維護常用類型 : ?Pressure temperature measures 壓力和溫度測量 ?Vibration analysis 振動分析 ?Thermobarography 溫度計 ?Eddy current testing 渦流測試 ?Oil analysis 機油分析 ?Liquid perant testing 液態(tài)滲入劑測試 ?Ultrasonic testing 超聲波測試 ?Radiographic testing X射線測試 Belton Confidential ?? Addressing Unplanned Downtime 突出無計劃停機時間 Maintenance strategies for equipment must be tied to operational metr