Definition Poka-Yoke - Definition - How do you define Poka-Yoke?

J

juan_mexia

#11
I would describe Poka-Yoke or Mistake Proof as any solution that allow employees to do their jobs 100% defect free, 100% of the time.
:2cents:
 
Elsmar Forum Sponsor
S

sudhir.mahajan

#12
Poka Yoke- mistake proofing.

Poka Yoke are of two types:
  • Preventive Poka Yoke: will not allow processing of bad parts at all.
  • Detective poka Yoke: Part will be processed further but defect will be captured and will not allow for next operation.
 
Last edited by a moderator:
#13
Hi good evening.
Fortunately this site is huge. So if some of the content does not belong in this thread, please excuse me.
Regarding the definition of a poka-yoke, the other day I was having a conversation about reflecting poka yokes in a PFMEA (automotive). The topic was if go -no- go gauges used to verify a characteristic should be considered a poka yoke. As stated here pokayokes can be preventive ( the ideal) or for detection, ASQ also defines it this way. Gauges are sure for detection, but used manually the operator can forget to verify the characteristic, therefore not even detecting it. Maybe for a detection to be a pokayoke needs to be automated? I couldn't find any info on this, GM's ranking tables for detection includes the use of gauges although it does not specify if manual or automated.
What do you folks thing?
 
Thread starter Similar threads Forum Replies Date
R Poka Yoke on Helicoils Manufacturing and Related Processes 3
F Ideas for brewery poka-yoke system - Labels that are glued to a bottle Manufacturing and Related Processes 0
S Poka Yoke Inspection Retaining Ring (C-Clip) Inspection, Prints (Drawings), Testing, Sampling and Related Topics 4
D Ideas for Poka Yoke or Improvement - Aluminum FOD in Assembly Customer Complaints 3
M What is the link between Poka Yoke and Firewall? General Auditing Discussions 2
K Poka-Yoke for Quantity Shortage caused by Human Error Quality Tools, Improvement and Analysis 7
M Poka-yoke - Key Topics and Points Problem Solving, Root Cause Fault and Failure Analysis 11
C Poka Yoke and FMEA Detection Ranking FMEA and Control Plans 3
W Suggest a Poka Yoke (Mistake Proof) Method for my Product Manufacturing and Related Processes 24
T Error Proofing / Poka-Yoke Textbook by Productivity Inc Book, Video, Blog and Web Site Reviews and Recommendations 7
M Weld Stud Length Poka Yoke Nonconformance and Corrective Action 3
K Poka Yoke for Leaf Spring placement by Operator Misc. Quality Assurance and Business Systems Related Topics 2
B PFMEA Line Items for Poka-Yoke (Mistake Proofing) and Scans FMEA and Control Plans 2
L Method for Poka-Yoke (Mistake Proofing) Validation prior to SOP APQP and PPAP 6
V Is Poka Yoke only applicable for product related activities? Quality Tools, Improvement and Analysis 1
G Is Mistake Proofing (aka Poka Yoke) a Process Change? APQP and PPAP 12
S Mistake Proofing (Poka Yoke) in Offices and Services Service Industry Specific Topics 12
N DFM, DFA and POKA YOKE - Are these three related? Manufacturing and Related Processes 4
L Definition Poka Yoke, Process Mapping, MSA - What are these terms please? Definitions, Acronyms, Abbreviations and Interpretations Listed Alphabetically 3
D Poka Yoke - Information and Input of Poke Yoke example Quality Tools, Improvement and Analysis 6
kedarg6500 Auditing Work Stations where Poka Yoke has been done - What to look for? Manufacturing and Related Processes 9
A Gage Reproducibility & Repeatability for POKA-YOKE (pass/fail) gage? Gage R&R (GR&R) and MSA (Measurement Systems Analysis) 12
F Want to know more on Methods and Tools for quality assurance (8d, TQM and Poka Yoke) Preventive Action and Continuous Improvement 3
A Example of application of Poka Yoke, 3M, Autonomous maintenance in office Lean in Manufacturing and Service Industries 4
P Poka Yoke For Breaking Screw Tap Manufacturing and Related Processes 26
B Occurence and Detection ratings - Will poka-yoke Prevention Control affect Detection? FMEA and Control Plans 8
J Poka-Yoke in Process FMEA (PFMEA) - Which column? FMEA and Control Plans 10
C Poka Yoke - Formed Wire - I need help with this part Quality Tools, Improvement and Analysis 2
Wes Bucey NASA ripe for Poka Yoke? Preventive Action and Continuous Improvement 12
T Is Poka-Yoke Old Hat? Is Poka-Yoke still a valid concept? Nonconformance and Corrective Action 28
A FMEA Poka-Yoke & DOE (Design of Experiements) Design and Development of Products and Processes 4
M SPC (minimizing defects) Vs Poka Yoke (zeroing out defects) Statistical Analysis Tools, Techniques and SPC 3
D Seeking Information on Poka Yoke - Error Proofing Nonconformance and Corrective Action 3
E Poka-Yoke applied to Administrative Processes - Sales, Accounts Payable, HR Misc. Quality Assurance and Business Systems Related Topics 12
D Defects and Systems - Zero Defects and its proponents, Poka Yoke, etc. Preventive Action and Continuous Improvement 14
Marc Mistake-Proofing, ZQC, & Failsafing - John Grout's Poka-Yoke Page Quality Tools, Improvement and Analysis 0
S Mistake Proofing and Poka Yoke - Looking for information Quality Tools, Improvement and Analysis 2
N Validity of gauges use as poka-yokes Manufacturing and Related Processes 2
G About calibration gages and poka yokes General Measurement Device and Calibration Topics 1
K Poke Yoke for straightness? Lean in Manufacturing and Service Industries 10
M Attempting to Poke Yoke a wire crimping process...need help Design and Development of Products and Processes 3
A Using Arduino based sensors for Poke-Yoke Manufacturing and Related Processes 6
Q Actions Taken - Updating a FMEA for the addition of a downstream poke yoke FMEA and Control Plans 3
Antonio Vieira Labeling poke-yoke devices Quality Tools, Improvement and Analysis 5
L Attribute gage in stamping press as poke yoke Gage R&R (GR&R) and MSA (Measurement Systems Analysis) 1
V Poke Yoke Gage Calibration - Do you have them in your calibration system? General Measurement Device and Calibration Topics 8
K Whether the product is an accessory according to the MDR definition EU Medical Device Regulations 3
B Support function definition IATF 16949 - Automotive Quality Systems Standard 11
M Definition of Characteristics Tolerance Gage R&R (GR&R) and MSA (Measurement Systems Analysis) 3
N Definition of article, complex object, substance REACH and RoHS Conversations 1

Similar threads

Top Bottom