Hello,
I had occasionally joined team during PFMEA.
It was during process development stage, post claim cases, trainings.
I had never opportunity to see how initial PFMEA, before tooling launch was done.
Now, we want to do it and there are some unclear points.
Maybe is it somewhere described, but I did not find it in AIAG FMEA-4 or AIAG & VDA FMEA.
Could you share your experiences in this matter?
For example I have first question.
We know, that prevention against improper orientation of part before processing is to use shaped mold (jaws).
During PFMEA for new product, we don't have it in our hands, but we know we need them and later we will have them.
Should we put it in advance into "Current process" section or "Action results" is much proper one, as first it needs to be done?
Next one is related.
Potential effect of other failure is different when you assume, that process could be done without shaped mold, e.g. failure flow outs to customer.
With shaped mold implemented, it results in part damage.
So proper location of "know how" is right or left side of RPN column?
What is your approach?
I had occasionally joined team during PFMEA.
It was during process development stage, post claim cases, trainings.
I had never opportunity to see how initial PFMEA, before tooling launch was done.
Now, we want to do it and there are some unclear points.
Maybe is it somewhere described, but I did not find it in AIAG FMEA-4 or AIAG & VDA FMEA.
Could you share your experiences in this matter?
For example I have first question.
We know, that prevention against improper orientation of part before processing is to use shaped mold (jaws).
During PFMEA for new product, we don't have it in our hands, but we know we need them and later we will have them.
Should we put it in advance into "Current process" section or "Action results" is much proper one, as first it needs to be done?
Next one is related.
Potential effect of other failure is different when you assume, that process could be done without shaped mold, e.g. failure flow outs to customer.
With shaped mold implemented, it results in part damage.
So proper location of "know how" is right or left side of RPN column?
What is your approach?