Injection_Deflashing注塑品质改善.pptVIP

Unit of measure * Source: Working Draft - Last Modified 10/23/2006 12:46:48 PM Printed 10/23/2006 11:56:00 AM CONFIDENTIAL Document Date This report is solely for the use of client personnel. No part of it may be circulated, quoted, or reproduced for distribution outside the client organization without prior written approval from McKinsey Company. This material was used by McKinsey Company during an oral presentation; it is not a complete record of the discussion. Working Draft Last Modified 10/23/2006 12:46:48 PM China Standard Time Printed 10/23/2006 11:56:00 AM China Standard Time * K2 China -Operations Improvement  Lean Manufacturing Project * Event Description活动名称: De-flashing Through Repair of Injection Mold 通过修模去除削披锋的浪费 Objectives 改进目标： 1 Eliminate flash caused by worn-out of tool 去除因模具磨损造成的披锋问题 2 Eliminate packing procedure 去除不必要的包装程序浪费 Team sponsor 负责人：Ｃao Yue Jin Team Facilitator 小组辅导员：KK,Tony N. Team Leader 小组组长： Yue Jin Cao, Chris Chen Team Members 小组成员：Qu Lei, Yu Xinli,Lai Jianmin, Sun Junlin, Wang Xiaopin, Zhang Quhong Rapid Improvement Event Report 改善周报告 Picture of whole team * Before Improvement 改进前的状况 1. Total of 37 sets of moulds were identified with flash problem that needed to solve by mould repairing For example, Item 4001,1078,4002 needed to be trimmed the flash of the whole periphery and pin point. Two workers in each shift did the motion. 共计37副模具被发现有需要修模来去除披锋． 如图：4001梯带,1078底座,4002快锁梯带修模前需人工去除整圈及顶针位披峰，每个班次需安排两个员工来除此产品披峰. 2. Polybag was used to pack this item 需用胶袋打包装 Before Before Before Before Before * Action 采取的改进行动： Proving full list of tools with flash status to in TDC engineering 提供TDC整套有披锋状况说明的清单。 2. TDC confirmed upon those flash that were acceptable by customers and production stopped manual deflashing accordingly. TDC根据披锋性质确认客户可接受的部分，生产立即停止去披锋的动作。 3. To deliver the mould for repair in phased manner against production sch