Statistical Tolerance Analysis
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- This topic has 4 replies, 4 voices, and was last updated 4 years, 4 months ago by
Sergey.
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- September 15, 2016 at 5:09 pm #55454
I have unique situation, where the manufacturing product dimension were found to be out of tolerance during first article inspection. But the product does get assembled properly with the mating component and passes the functionality test 100 percent. What would be the solution/rationale to such a kind of deviation in dimension but passes the functionality test.?
In addition, one of the solution we came up was to perform statistical tolerance analysis in MINITAB to be performed.
It would be really helpful if you guys can provide me a solution and as well as say how to proceed with Statistical Tolerance Analysis if it needs to be performed.
0September 15, 2016 at 6:58 pm #200071
StrayerParticipant@StraydogInclude @Straydog in your post and this person will
be notified via email.The obvious question is whether tolerance for first article inspection is tighter than needed for proper assembly. Ask how this tolerance was determined.
0September 16, 2016 at 6:28 am #200073
Chris SeiderParticipant@cseiderInclude @cseider in your post and this person will
be notified via email.Either another functionality hasn’t been checked or the specs weren’t appropriate?
0October 14, 2016 at 6:09 pm #200152
randy sanchezParticipant@MARINESInclude @MARINES in your post and this person will
be notified via email.To determined the tolerance specification, you can refer it thru the customers engineering specification their you can find the tolerance.
0October 17, 2016 at 2:24 am #200157
SergeyParticipant@ssobolevInclude @ssobolev in your post and this person will
be notified via email.It is important to notice that this unique product results may have nothing common with others. Can you statistically prove that it will work with all such product out of specification?
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