Study Report for 8D
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主题(Subject)问题类型(Rea For CA)零件编号(Parts NO.)报告日期(Date)部门(Dept):QE生产姓名(Name):徐凯程光君1NO.负责人1Gian 2徐凯1NO.负责人1宋海涛2程光君徐凯3程光君毛伟NO.确认人1毛伟2程光君3毛伟NO.负责人1宋海涛2杨磊12表单编号: 保存期限:三年2016/8/11螺纹孔加工增加对刀程式后CNC未发现有漏攻牙产品持续进行江苏精研科技股份有限公司日期E178-漏攻牙E178漏攻牙改善报告4、明确和核实根本原因(Discipline 4.Define and Verify Root Causes)Gian 客户反应7月份漏攻牙累计700pcs,8月份41pcs增加目视检验螺纹孔人员后未发现有漏攻牙产品流至QC段。
2016/8/11谷磊1、小组成员(Discipline 1.Team Members)纠正措施(permanent Corrective Actions)日期2016/8/11效果验证(Verification of Effectiveness)E1788/11全检16K产品未发现漏攻牙产品。
PM 李宁暂时补救的纠正措施(Immediate Containment Actions)FD在制品20K&待出货16K,使用M1.0螺纹规100%全检后安排检验人员100%目视螺纹出货。
CNC检验段和检包螺纹孔检验段增加1人目视100%检验螺纹孔。
2016/8/11备注(Memo)8、关闭报告(Discipline 8. CONGRATULATE YOUR TEAM)CNC机台增加对刀仪,并将丝锥加工对刀程式调整至螺纹孔加工完成后进行对刀,刀具断裂机台停机加工并报警提示,刀具完好则继续加工。
2016/8/11 纠正措施报告 (8D CAR)2、问题描述(Discipline 2. Problem Description)2016/8/10ME 3、临时措施(Discipline 3. Immediate Containment Actions)螺纹孔漏加工不良产生原因:加工过程中丝锥断裂机台程式未设定防呆措施导致漏攻牙产品混入正常品。
(如果有任何说明/附件)(图-1)A. 3Way5Why Methodology(3Way5Why 方法论)No 问题点描述1way 2way 3way 4way 5way1按键功能不良(脏点,水印,白点)/Poor functional key(dirty dot, watermark,white dot)LUPHi人员是否清楚注意事项.(清楚)/ If LUPHistuff are clearabout mattersneedingattention(clear)有没有对应的SOP;(有)/ If LUPHihas thecorrespondingSOP;(yes)有没有相应的培训教育;(有)/ If LUPHihas thecorrespondingprofessionaltraining;(yes)制程中有没有发现此类不良;(有)/ If LUPHIfinds thisproblem inmanufactureprocedure(yes)其它客户有没有反馈类似问题;(较少发生)/ IfLUPHi getsothercostomer’sfeedback likethis;(rarely)C.再现解析:1、通过对客退品分析具体如下:/ The analysis of the return goods as follow:■解析项目:常规测试按键不导通(5PCS)/ analyse program:the button can not connect with normal test(5PCS).■解析结果:analyse result:■发生根本原因:线路断线导致按键失效:(如图-2)/primary cause: the circuit breaks line leads the circuit can not work(as picture 2);■影响因素:/ reason:①、反复多次折弯导致;/the circuit bends many times;②、线路银浆剥离导致;/ the circuit silver paste fall off;③、线路不够柔韧;(线路印刷2次光固(感光固化)UV厚度达到0.21MM)/ the circuit is not enough soft(the circuitUV thickness leads to 0.21mm with printing 2 times);(图-2)/(as picture 2)说明:“/”标示位置为PIN折弯后形成的痕迹,线路漏电路线为分析原因造成。
质量问题8D行动改善报告表(8D Report)
表格主要内容如下:
概要:客户、供应商、产品编号、产品版本、提出人、提出日期、不合格品总数量、检查总数量。
1、小组成员:部门、姓名
2、问题描述:
3、即时纠正措施:负责人、完成日期;
4A、本质原因:
相关信息:受到影响的生产工厂、生产不良工序,不良是否是供应商引起、如果是供应商名称、供应商工序,库存情况有客户在库数、公司在库数、供应商在库数,是否报废是/否、若是则报废单号、供应商负责人,不良品的出货信息、不良品产生周期、有无类似不良品;
4B、导致问题流出分析:
5、永久性纠正措施:负责人、完成日期,填写人、审核人、日期
6、验证纠正措施:步骤1—5、验证人、日期、备注,确认人、日期、备注;
7、系统预防措施:DFMEA、PFMEA、WI/CI、CP、TP、其他1-3;
8、小组庆祝:结案关闭、待下次审核时跟进、重开不符合报告编号,结案人、日期,团队队长、日期,其他。
附件:质量问题8D行动改善报告表(8D Report)。
Batch Qty 批量数Remark 备注Action Start Date实施日期Action Start Date实施日期Action Start Date实施日期8D Report 问题改善报告Verification Result 验证结果:Attachment 附件:Involved site(customer,own plant and supplier)涉及的工厂(客户,自己和供应商)Attachment forsupplement 补充附件:Defect Description 不良描述:(5W2H 方法,who,when,what,where,why,how,how many)Influence to customer( list potential influence such as line stop,production disturbed,call back and compensation)对客户的影响(列出可能的影响,如停线,生产干扰,召回及赔偿等)Other Actions 其它措施:Resp.责任人Other similar parts/portal 存在风险的其他产品/平台Resp.责任人D3.Implement & Verify Interim Containment Action(s)围堵措施Actions to protect customer and hold suspact parts采取措施保护客户并遏止任何可疑物品(挑选结果:时间,日期,挑选总数,拒收数量)Resp.责任人D2. Define the Problem 定义问题Part Number 零件号Part Name 零件名称Defect Qty 不良数Defect Rate 不良率Team members 小组成员Dept/Role 部门/职位Team members 小组成员Dept/Role 部门/职位Complaint from 投诉方:Issue to 被投诉方:D1. Identify Team Member/Roles & Responsibilities 小组成员/职能Champion 组织者 :Leader 组长 :CAR TypeComplain Number投诉编号:Complain Date 投诉日期:Complain Title 投诉主题:Problem OccuringDate问题发生时间:在制品Parts in Process Supplier IssueCustomer Complaint客户处产品Parts in Customer 库存品Parts in Store供应商处产品Parts in Supplier 在途品Parts under Shipping。
Issue Date(发行日期):2012/2/25DESCRIBE THE PROBLEM(问题描述)张兴龙刘争龙INTERNAL/EXTERNAL MEMBERS(内部/外部成员)CONTAINMENT ACTION(暂定对策:在库品、在制品、途中品的处理)Responsible Person(责任者)Date implemented(实施日期)ROOT CAUSE ANALYSIS(原因分析)Responsible Person(责任者)PERMANENT CORRECTIVE ACTION(永久对策)Responsible Person(责任者)Date implemented(实施日期)IMPLEMENT AND VERIFY THEPERMANENT CORRECTIVE ACTION(执行及验证永久对策)Responsible Person(责任者)Date implemented(实施日期)PREVENT RECURRENCE/STANDARDIZATION(预防再发生/标准化)Responsible Person(责任者)Date implemented(实施日期)CONGRATULATE YOUR TEAM(祝贺团队)Date(日期):Report(撰写)EFFECT VERIFIED(效果验证)Date Closed(关闭日期):Result(结果)Auditor(审核员)EXTERNAL MEMBERS:Sales Manager: LK Wei / QA Manager: Liu jie / QA主管:Zhang xinglong / CQE:Liu zhenglong全玉章(工艺主管)DISCIPLINE 7王瑞理(生产主管)/刘争龙(CQE)产品切断面涂防锈油,但是防锈油具有一定的时效性,时间长会失去防锈作用。
Date implemented(实施日期)2012/2/16我司库存566pcs重新全检确认,无不良。
Study Report for Eight-Discipline
WuXingqi
Dec,28th.08
Realization for Eight-Discipline •Team Oriented Problem Solving-A standard method for solving problems from customers, production,and so on.
•It is composed of Eight main parts.
•It needs a whole plan which can carry into execution step by step.
•There is always the danger of making a subjective judgement. Therefore action should be based on solid facts.
The steps of Eight-Discipline
Original data evaluation If 8D be introduced
Build a team to solve problems A detailed account of what has been happened Advance and perform provisional remedy Search for the causes which led to a bad result Advance perdurable&ameliorative project Put the project in practice Action must be taken to prevent further accidents Finish. Congratulate the team
D0
D1
D2
D3
D4D5
D6
D7
D8
An imaginary example of how to use Eight-Discipline
D0
☐客戶投訴公司產品比旋度未達標
☐客戶要求回覆8D
An imaginary example of how to use Eight-Discipline
D1
●及時響應客戶要求,著手成立對策小組
●最高指導員(CHAMPION)-質管部總經理
●指導員(LEADER)-質管部經理(具體負責人)
●一般成員(MEMBERS)-QA(Quality Assurance)、QC(Quality Control)、PE (Production Engineer )、WM(Warehouse-Man)
An imaginary example of how
to use Eight-Discipline
D2
●What-客戶投訴用我公司的對羥酸為主要原料產品收率低
●Where-批號為08的對羥酸比旋度未達標
●When-客戶投訴時間以及我公司QC複檢時間●Who-QC
●How-造成某客戶產品收率低,公司QA不能確保自08批對羥酸比旋度是否合格
An imaginary example of how to use Eight-Discipline
D3
對08批的對羥酸進行比旋度複檢
example of how to
use Eight-Discipline D4客戶投訴08批複檢
檢驗儀器中間體品質原輔料品質設備動力部生產技術部采購部
NG OK NG
NG
NG 第三方仲裁
OK
OK 供應商
OK OK
An imaginary example of how to use Eight-Discipline
D5
小組指導員對D4中NG部分提出改善計劃,報最高指導員確認可行性。
An imaginary example of how to use
Eight-Discipline
D6
聯合相關部門及崗位,執行D5中的改善計劃。
An imaginary example of how to use
Eight-Discipline
D7
針對此次出現的問題,提出預防性建議:
對羥酸比旋度須在不同時間由另一不同檢
驗人員兩次測定均合格才能出廠。
An imaginary example of how to use Eight-Discipline D8
Complete the Report
Congratulate the
Team
“Eight-Discipline ” is a precise and effective method that can solve many intractable problems. It’s necessary to pay more time and take a lot of practice to learn it.
Thanks a lot for Kaka’s help!。