Jidoka for Quality Improvement Lean en France, 20 May 2011 Yves Mérel, FCI Group Lean Director FCI background and profile Creation in 1988 by Framatome for diversification outside nuclear field 20+ acquisitions and 20+ years later, FCI is one of the largest global connector manufacturers November 3, 2005: FCI is acquired by Bain Capital, a private investment fund With operations in 30 countries and a turnover of 1.3 billion € in 2010, FCI is a leading connector manufacturer Its 14,000 employees are committed to providing their customers with high-quality and innovative products for a wide range of consumer and industrial applications Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 2 A variety of solutions and products Electronic connectors Microconnections connectors Motorized Vehicle connectors Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 3 24 manufacturing sites and 14 R&D centers Europe 7 manufacturing sites 1 Corporate Research Center 6 R&D centers Asia 12 manufacturing sites 6 R&D centers Americas 5 manufacturing sites 2 R&D centers Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 4 FCI Lean Initiatives Every department is monitoring a continuous improvement process contributing to customers satisfaction and costs reduction People Empowerment for Accidents, Absenteeism and Turnover Quality for Customers Complaints and Non Right First Time Supply Chain for Late Deliveries, Inventory and Distribution Lead Time Supplier Development for Receiving Frequency, Complaints, Gap to AVL Process Design for Bottlenecks and Idle equipments Product Development for Time To Market and Design Changes Customer Focus for Time To Quote and Customers Disappointments Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 5 Continuous Improvement on Quality Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 6 Customers Quality Feedback We discover our actions impact 3 months later Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 7 Quality Improvement Tools Complaint 8D and Quality Wall In case of complaint, 8D to make sure this type of problem won’t occur anymore For any Quality risk identified, make sure people are able to check all parts Red Bin Review and Quality Workshop Review daily every red bin, to solve quickly many stupid defects Workshop to test root cause hypotheses on most complex problems Go 1st Part and 1st Defect Stop Before starting to produce, check if there is a fair chance to produce good parts While producing, stop at 1st defect to allow people to investigate the cause Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 8 Quarterly 8D audit of shop floor evidences D1: Team Cross-functional including operators D2: Problem Defective parts available and data on “who, when, how many, what, where, how, why” D3: Containment (within 24 hours) Inspect all stocks, implement Quality Wall, 1st Defect Stop, and Red Bin Review Analyze several non-detection causes from “man, machine, material, method, environment” through 5 Why and test of hypothesis to reproduce non-detection D4: Root causes Quality workshop to analyze several causes from “man, machine, material, method, environment” through 5 Why and test of hypothesis to reproduce defect D5: Corrective actions Robust actions (poka yoke) implemented on time D6: Effectiveness Actions correctly implemented and measurable impact D7: Prevention Risk analysis, Go 1st Part, Preventive Maintenance, Training check, Mgt routine... Applicable on similar product and process D8: Closing By management based on shop floor evidences Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 9 Nu r C o nbe rg ch i nEL X Ch an gi To rin o Ju Hu rong nt ing d N a on Na m ya nt on ng gMV Ba ng L a Ta lore tab an ya Ish i B e o ka sa n S a co n o Sa n P Pau lo ed ro Su la Ma Na nt es nt on gEL Do X ng gu an S Ma ena i ttig Co hofe ch n i nMV Ep L er no n Conformity to 8D expectations (%) 8D benchmark 100 90 80 70 60 50 40 30 20 10 0 First audit Last audit From 52% to 87% of rigor definitively fixes many problems and develops customers confidence Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 10 Quality Wall Visible and Standardized Inspections Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 11 22% DL inspecting with 3% in Quality Walls 55% 50% 45% 40% 35% 30% 25% 20% 15% 10% 5% C Ish oc io hi ka n M V N J L an ur t o on ng g E L E N pe X an r t o no ng n M V S L S en ao a C P i oc au hi l o n E L C X ha ng To i D ri on no M gg S at ua an tig n P ho ed fe ro n S u M la a B nt es es H anc un o tin n N g ur do em n N ber am g Ta ya ta ng b B an an ya ga lo re FC I 0% 2009 Inspection / Direct 2010 Inspection / Direct Overall less inspections (+233 quality wall -441 random) Less people, but better controlled inspection Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 12 Red Bin Review and Quality Workshop The Red Bin is a tool: by looking into it, we see lots of simple and stupid problems easy to fix quickly At the Pareto “head” we have well known problems occurring very often but complex to fix Usually manufacturing is adapted to avoid customer complaints (containment actions, in line inspection, people awareness), but it costs At the Pareto “tail” we have rare and stupid problems, but customers often received such defective products Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement Typical internal defects Pareto Lots of Internal PPM: Quality Workshop Lots of Complaints: Red Bin Review 13 Go 1st Part working standard checklist GO FIRST PART Date : Time : Reference : Operator To check at each batch and each shift start Workstation is clean and everything is located as defined Listed Poka Yoke and Safety devices are checked Equipment settings are within tolerances and cycle time is at standard Maintenance has been done as scheduled Operator is qualified to the job First part is conform Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 14 ur nb e To rg Ta ri ta no ba ny a Se N Ep nai an er to no n n M gat E L t H igh X un of tin en gd M on a Sa Do nte n ng s Pe gu d r an o N Su N am la an to yan ng g -M V Ju L ro C ng B han e C san g i oc h i co n C noc M hi VL n Sa -EL o X B Pau an ga l o lo re N Number of detections 1st Defect Stop with on line detections 700 600 500 400 300 200 100 0 First Defect Stop Non First Defect Stop Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 15 Epernon factory example OEE follow up 100 80 OEE before: 77 % 60 OEE after: 78 % 40 20 0 Week 39 Week 40 Week 41 Week 42 Week 43 Week 44 Week 45 First defect stop and red bin review implementation on Machine 57 OEE follow up PPM follow up PPM before: 14 800 PPM after: 7 100 Week 46 16000 14000 12000 10000 8000 6000 4000 2000 0 Week 39 Week 40 Week 41 Week 42 Week 43 Week 44 Week 45 Week 46 PPM follow up Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 16 Epernon factory example Main difficulties: Needs of resources to quickly implement the corrective actions Cannot be done on bottleneck machines since temporarily reducing the output Organization modifications: Dedicate 2 persons to work on 1st Defect Stop implementation: 1 for machine software modification and immediate actions 1 for immediate actions They move from one machine to another after 2 weeks Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 17 Besancon factory example Video on 1st Defect Stop and Red Bin Review Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 18 Immediate feedback from on line detection Process design minimum requirements for Jidoka: 1- Detections exist for every occurring defects On product, on process, manual inspection, sampling (non-random defect) 2- Detections are capable Reliability & Repeatability analysis 3- Detections are done at every process step Before adding more value to the defective part 4- First Defect Stop Immediately before the clues disappear 5- Defective parts removed manually To get a chance to go and see the defect causes Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 19 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 M ar M 08 ay -0 Ju 8 lSe 08 p0 N 8 ov -0 Ja 8 n0 M 9 ar M 09 ay -0 Ju 9 l-0 Se 9 p0 N 9 ov -0 Ja 9 n1 M 0 ar M 10 ay -1 0 Ju lSe 10 p1 N 0 ov -1 Ja 0 n1 M 1 ar -1 1 Number of Complaints 150 to 40 complaints/month within 3 years Group 6MRA Group actual 8D - Quality Wall - Red Bin - Workshop - Go 1st Part - 1st Defect Stop Yves Mérel, FCI Group Lean Director, 20 May 2011, Jidoka for Quality Improvement 20