文档详情

TPM - translation全面生产性维护.ppt

发布:2017-05-22约2.53万字共95页下载文档
文本预览下载声明
Type I: PM Work That Operators Are Capable of Performing (Now or After Training) 操作者就可以实施的PM工作 Type II: PM Work That Requires the Skill (and/or Tools) of a Maintenance Craftsman 需要具有一定技能的维修工才可以实施的PM工作 Numbers of Unexpected Equipment Failures Has Been Reduced by 99% (From 4,000 Breakdowns/ Month to 40/Month) at Nissan, Tochigi Plant, Japan 在日本尼桑Tochigi工厂,意外的设备失效次数减少了99%(从4000次/月到40次/月) Number of Service Calls Reduced 29% in Three Months at Northrop, Los Angeles, USA 在美国洛杉矶Northrop,服务电话的呼叫次数在三个月内减少了29% 75% of All Equipment Breakdowns Have 2 Major Causes! 设备故障的75% 有两个主要原因! CONTAMINATION 污染 LACK OF LUBE 润滑不足 Equipment - Common Problems 设备-常见问题 Hydraulic/Pneumatic Lines Fittings Leak 液压/气压管路 密封泄漏 Grease Fittings Are Dry Not Labeled 油封干 无标签 Oil Reservoirs Are Not Changed Frequent Enough 不经常更换储油罐 Pump Motors Are Coated With Dirt Oil Film 泵上覆盖有脏污油污 Air/Oil Filters Are Not Changed Often Are Very Dirty 不经常更换空气/机油过滤装置或者该装置相当脏 Electrical Cabinet Fans Are Coated With Dirt/Dust 电气柜风扇覆盖有脏物/灰尘 Gauges Are Hardly Used, Dirty And Not Labeled 计量器具很少使用,肮脏不堪且无标签 Electrical Connections Are Loose Wires Are Damaged 电气连接松弛线路损坏 Coolants Are Not At The Proper Concentration 冷却剂不到位 Bolts Nuts Are Loose 螺栓螺母松动 Guards/Shields Don’t Contain Chips Cutting Fluids 无挡板/防护板承接切屑和切屑液 There Are 6 Major Losses Associated With Equipment Conditions! 有6个主要损失和设备状况有关! In the Absence of Good Equipment History, Failure Information Sheets (FISH) Are Extremely Helpful for Equipment Improvement 在没有好的设备历史纪录的情况下,失效信息表示非常有用的 Operators (With Possible Assistance From Maintenance or Supervisors) Fill Out FISH 操作者(可能的话, 维修员或者主管予以帮助)填写FISH Creates Operator Involvement and Focus on Equipment Failure 尽量让操作者参与并把精力放在设备失效上 1. Equipment Breakdowns设备故障 2. Set-up and Adjustments作业准备和调整 3. Idling and Minor Stoppages空闲和小的停机 4. Reduced Speed 速度降低 5. Start Up Yields 起始产出 6. Process Defects过程缺陷 TPM Implementation TPM实施 Implementation实施 Hold TPM Kick-off TPM开始 Improve Effectiveness Of Each Piece Of Equipment 改善设备每个零件的
显示全部
相似文档