WCT表格制作及培训课件

上传人:我*** 文档编号:147845915 上传时间:2020-10-14 格式:PPT 页数:20 大小:5.66MB
返回 下载 相关 举报
WCT表格制作及培训课件_第1页
第1页 / 共20页
WCT表格制作及培训课件_第2页
第2页 / 共20页
WCT表格制作及培训课件_第3页
第3页 / 共20页
WCT表格制作及培训课件_第4页
第4页 / 共20页
WCT表格制作及培训课件_第5页
第5页 / 共20页
点击查看更多>>
资源描述

《WCT表格制作及培训课件》由会员分享,可在线阅读,更多相关《WCT表格制作及培训课件(20页珍藏版)》请在金锄头文库上搜索。

1、2020/10/14,2020/10/14,标准化作业组合表制作及分析 (Work Combination Table making and analysis),2020/10/14,Work Combination Table,目的 Purpose,用于分析人的手动时间、设备时间以及走动时间与客户节拍(TT)的对比关系 Chart the Combination of Manual Work, Machine Work, and Walk and provides comparison to Takt Time . 可以看出当前的作业方式对人员和设备的影响 Communicates the

2、effect of this combination on Machine and Operator Utilization 用于识别改进的机会 Use to identify opportunities for improvements,2020/10/14,Work Combination Table,组成 Components,Work Combination Table,Line Name/Process Name:,Cell 7: Carbon fill, plate & spring assembly,Operator Cycle Time:,32 sec /,2pc/cycle,

3、Takt Time (TT):,Date:,11/10/2004,Number of Pieces per Cycle:,2pc/cycle,Design Cycle Time (ATT):,Element Time,Manual Work,Machine Time,Walking,Waiting,Task,ID,Work Elements,Manual,Work,Machine,Time,Walk,Time,1,2,0.6,3,1.8,4,5,3.6,6,5.6,7,7.4,8,9.8,9,11.6,10,12.8,11,15.8,12,16.4,13,17.6,14,18.8,15,18.

4、8,16,21.8,17,23.6,18,26,19,27.8,20,29,32,Total Times:,0,5,10,15,20,25,30,35,客户节拍,2020/10/14,Work Combination Table,解析 Interpretation,0,5,10,15,20,25,30,35,机器运行,人员操作,机器等待,机器等待,Operator finish,2020/10/14,Work Combination Table,人机组合操作 Machine-Operator Combinations,Scenario a: Manual Work that is done w

5、hile the machine waits (机等人),Scenario b: Manual Work that can be done while the machine runs (人机同时进行),Scenario c: Operator Waits while the machine runs (人等机),2020/10/14,Work Combination Table,节拍时间大于操作周期 Takt Time Greater than Operator Cycle,Work Combination Table,Line Name/Process Name:,Cell 7: Carb

6、on fill, plate & spring assembly,Operator Cycle Time:,32 sec /,2pc/cycle,Takt Time (TT):,Date:,11/10/2004,Number of Pieces per Cycle:,2pc/cycle,Design Cycle Time (ATT):,Element Time,Manual Work,Machine Time,Walking,Waiting,Task,ID,Work Elements,Manual,Work,Machine,Time,Walk,Time,1,2,0.6,3,1.8,4,5,3.

7、6,6,5.6,7,7.4,8,9.8,9,11.6,10,12.8,11,15.8,12,16.4,13,17.6,14,18.8,15,18.8,16,21.8,17,23.6,18,26,19,27.8,20,29,32,Total Times:,0,5,10,15,20,25,30,35,2020/10/14,Work Combination Table,操作员平衡表信息 Operator Balance Chart Information,此数据显示为操作员平衡图表栏。 (Work = 21 sec, Walk = 11 sec),Walk,Work,2020/10/14,Work

8、Combination Table,简化作业内容 Simplification for Floor Documentation,可以结合连续工作元素来简化工作内容,但由于描述细节丢失,2020/10/14,Work Combination Table,利用节拍时间线 Using the Takt Time Line,如果你不首先输入一个节拍值会发生什么 默认情况下,红色线代表这个操作者的循环时间(循环时间)。,2020/10/14,Work Combination Table,练习:读图表 Exercise: Read the Chart,Working Time?,Walking Time?

9、,Cycle Time?,Waiting Time?,(Man & Machine Combination),2020/10/14,Work Combination Table,操作周期大于客户节拍 Operator Cycle Greater than Takt Time,操作员保持启动开关,操作时间超出节拍,注意:机器循环时间将在包装前满足操作者CT时间。,2020/10/14,Work Combination Table,机器循环时间 客户节拍 Machine Cycle Time Takt Time,Scenario 1: Fill Machine Cycle Time = 23.9

10、seconds,Machine CT = 23.9 sec. Less than Operator CT,2020/10/14,Work Combination Table,机器循环时间 客户节拍 Machine Cycle Time Takt Time,Scenario 2: Fill Machine Cycle Time = 28.3 seconds Machine CT = remaining cycle time = Takt less start time,Machine CT = 28.3 sec. 等于剩余的循环时间,2020/10/14,Work Combination Tab

11、le,机器循环时间+启动时间=节拍 Machine Cycle Time + Initiate Time = Takt,Scenario 3: Fill Machine Cycle Time = 31.6 seconds Machine CT + Cycle Initiation = Takt Time Takt cycle is completely consumed,Machine CT 重合,Machine CT+ Initiate = 32.0 sec. Equal to TT,2020/10/14,Work Combination Table,机器循环时间节拍 Machine Cyc

12、le Time Takt,2020/10/14,Work Combination Table,练习 Exercise,Create the Work Combination Table for the following : Work Element Description Time (seconds) Load casting & Start lathe 负载启动铸造机床4 seconds (manual) Lathe Cycle Time 机床循环运行时间12 seconds (machine) Pick up finished part 完成零件 3 seconds (manual) W

13、alk to Drill 走到钻床 5 seconds Load Casting & start Drill 负载启动钻床4 seconds (manual) Drilling Cycle Time 钻床循环运行时间20 seconds (machine) Pick up finished part 完成零件 2 seconds (manual) Assemble cap and pack 装配包装 8 seconds (manual),2020/10/14,Work Combination Table,练习结果 Exercise Solution,Click Icon to open wor

14、king file 单击文件图标,2020/10/14,Work Combination Table,操作平衡注意事项 Operator Balance Considerations,Operator Balance Considerations: Review the amount of operator time spent on walk and wait activities. Can they be eliminated or minimized?(审查步行和等待活动花费的操作员时间。它们能被消除或最小化吗?) Improve part presentation and methods to reduce motions(改进零件装配和减少动作的方法 ) Evaluate operations where the machine cycle causes wait time for the operator(评估机器周期导致操作员等待时间的操作) Move transferable work elements to balance operator work loads(移动可移动工作元件以平

展开阅读全文
相关资源
正为您匹配相似的精品文档
相关搜索

最新文档


当前位置:首页 > 办公文档 > PPT模板库 > PPT素材/模板

电脑版 |金锄头文库版权所有
经营许可证:蜀ICP备13022795号 | 川公网安备 51140202000112号