WPA 培训材料-中文版

2. 损失的影响:
5. Standards:
List known stds for this point. (CIL, centerline checks, etc)
列出这个工作点可能发生的所有损失
列出如果这个工作点不能正常工作可 能发生的所有损失. 这些损失是由于工作点的“失效”而 Determining Work Point 产生的 and /or CONTINUITY POSITION
设备和物料接触并“工作”的位 置
描述工作点 切记使你的描述简洁而直接.
Determining Work Point POSITION and /or CONTINUITY
FORMING The Work Point
Equipment Components
Structure/ “这就是纸被切断的位置” Fastenerss at 4' drop test
• End Seal • Side Seal
Side Seal
Sealing Temperature
210 deg. F. Seal Temp.
Seal Pressure Regulator
Work Point: 1. ______ 2. ______ 3. ______ 4. ______
Paper is cut by laser between blacks
2. Loss Impact:
List losses that occur at this work point
1. 工作点:
5. Standards:
List known stds for this point. (CIL, centerline checks, etc)
3
那么,我们为什么要做工作点分析呢?
Reliability
100 85
1. 工作点一般总是损失发生的地方: - Minor Stops, Breakdowns, 质量缺陷, 等…
Quality
100 85
2. 形成对设备更好的理解: - 功能 (作用以及如何工作), - 结构 (系统和备件)
This is supposed to seal the flaps, but I’m not sure what this regulator does.
Paper is cut by laser between blacks
2. Loss Impact:
List losses that occur at this work point
1 2 3 4 5 6
Paper tool jam 127*0.3=38KRMB Replaced laser lens/laser head/laser power 136KRMB Cleaning vacuum hole 29KRMB Quality loss 10*0.5=5KRMB Adjustment laser 0.1KRMB Scrap 19*0.5=9.5KRMB
Lubrication
Pneumatics/ Hydraulics Electrical & Instruments Other
Processing Aides
(Airblow ,anti -friction spray,catalysts,etc)
11
1. WORK POINT:
Where equipment & materials make contact to do “Work”
Focus on where the product & equipment make contact – show main structure and components
4. Operating Principle:
Describe what happens as the product and equipment make contact at this point. How does it work?
Product Data
Product Quality Target Characteristic Measurement Diagram
End Seal
Equipment Data
Machine Function Target Characteristic Measurement
Machine Set-up
2. Loss Impact:
Listlossesthatoccur atthisworkpoint
5. Standards:
Listknownstdsforthispoint. (CIL,centerlinechecks,etc)
6. FORMING TheWork Point Structure/Fasteners Equipment Components
2. 识别损失
如果这种变化没有正确的完成会发 生什么？
3. 绘出工作点的草图
物料和设备接触并且发生变化的 位置
4. 工作原理
转变是如何发生的
5. 标准
我们如何确保转变能够正确地发生 ：CIL, CL，设定 , 等
9
工作点分析包括那些部分呢?
6. 构成工作点
产生转变的组成部分
设备部件 物料成分 工艺条件(温度，压力, 流量) 其他辅助条件(协助转变发生的条件– 空气, 氮气, 等)
Determine Critical Inspection Items
3. 定义并且排出检查的重点及优先次序 - 系统或者备件的检查的优先次序 - 帮助识别最终的检查标准包括哪些备件
1. WPA 2. MQ Chart 3. Breakdowns Critical Few
Create the Standard Item Method Standard
7.
Determining Work Point POSITION
8.
Determining Work Point CONTINUITY
Drives
Product/Material Components
Conveyors
Process Conditions/ Variables
(Temp,pressure, Flow,Speed,etc)
Structure/ Fasteners
FORMING The Work Point
Equipment Components
Product/Material
Drives Conveyors
Process Conditions/ Variables
(Temp, pressure, Flow, Speed, etc)
Processing Aides
(Airblow, anti-friction spray, catalysts, etc)
Other
12
1. WORK POINT:
Where equipment & materials make contact to do “Work”
3. Sketch Work Point:
3. Sketch Work Point:
Focusonwheretheproduct&equipmentmake contact – showmainstructureandcomponents
4. Operating Principle:
Describewhathappensasthe productandequipmentmakecontact atthispoint. Howdoesitwork?
Other
13
1. WORK POINT:
Where equipment & materials make contact to do “Work”
3. Sketch Work Point:
激光光束
Focus on where the product & equipment make contact – show main structure and components
目标
• 培训后能够做到以下几点:
– 识别工作点 – 能够解释工作点分析(WPA)的目的 – 能够带领一个团队完成工作点分析(WPA) – 完成自己的OPL用以培训工作点分析(WPA)
1
AM Step 4 Implementation Process:
Complete Work Point Analysis
3. Sketch Work Point:
Focus on where the product & equipment make contact – show main structure and components
4. Operating Principle:
Describe what happens as the product and equipment make contact at this point. How does it work?
Mistrack sensor
6
识别工作点
对于一个工作点, 你需要完成如下所示的格式…
这就是： 外层纸被切断的地方 Cap和钉子被焊接的地方 标签被粘贴到电池上 阴极环被插入电池壳
物料名称+动词
7
选出优先的工作点
Loss Map
用Loss Map和MQM来定义 需要做分析的工作点
BD MS
MQ-Chart
Audit and begin next component
2
什么是工作点?
工作点: = “动作”或者转变发生的点
= 物料(产品)和设备产生相互作用的点
惰轮 纸带
刮刀
什么是工作点分析?
工作点分析是一种工具, 用来定义,验证消除损失的标准 (CIL, CL 等) 并且指出消除损失需要的其他额外知识和能力
7. 工作点的定位
确保转变发生的时候物料和设备部件 都处在正确的“位置”的相关部件
8. 工作点的连续性
确保转变发生的时候物料和设备部 件能够持续的处在正确的“位置” 的相关部件
10
总结WPA数据?
1. WORK POINT:
Whereequipment&materials makecontacttodo“Work”
Freq
Time
Resp.
4
我们需要对哪些工作点进行分析呢?
我们关注于优先的工作点(以损失为根据)
产生损失的区域: 干涉, Minor stops, 质量缺陷, 或者 Breakdowns 优先的工作点
Loss Map
MS BD QD
5
如何识别工作点?
想象你就是一个产品 识别你在方向、大小、形状等 各个方面的改变，那些发生变 化的点都是工作点
Product/Material
“这就是标签被贴到电池上的位置”
Drives
“这就是阴极环被插入电池壳的位置” Conveyors
Process Conditions/ Variables
(Temp, pressure, Flow, Speed, etc)
Lubrication Pneumatics/ Hydraulics Electrical & Instruments
Lubrication Pneumatics/ Hydraulics Electrical & Instruments
这个工作点是否会导致: 停机? Breakdowns? 质量缺陷? 人力损失? 影响下游工作的故障?
Processing Aides
(Airblow, anti-friction spray, catalysts, etc)
AM Step 4 Overview Training Understand loss goals and make loss map & summary Prepare Machine Quality -Matrix Complete Work Point Analysis
Readiness Check
Priority _____ _____ _____ _____
Sealing Pressure 80 PSI Sealing Time Dwell Time
120 msec. Encoder Setpoints 2 msec.
8
工作点分析包括那些部分呢?
1. 指定工作点 Where _______ IS ________
Component Education & Training
General Inspection: •Find Defects •Fix Defects •Improvements •Visual Controls
Create Component Inspection Standard & Know Why OPLs