We have a customer that's run one of our fixtures and it checked good here and at 3rd party, but they're getting a bunch of Z axis points out.
I know their machine hasn't been calibrated in 5 years, but are there any horizontal CMM quirks that cause sagging in the Z or anything? I know nothing about horizontal setups... The deviation is around .15 in the center and around .35 down the X.... again, only points primarily with a Z approach.
Two questions:
Did you verify that your CMM program was outputting good numbers by checking some dimensions through other inspection means?
Are all three of you using the exact same program?
If yes and yes...and if 2 out of 3 are saying its good, and the 1 saying they are having issues hasn't been calibrated in 5 years...... then I think we have found our issue.
To
Milicron Mike 's point....I hate horizontal CMMs due to the exact issues he has laid out. There is a fine science that must be learned & applied in order to measure properly and accurately.
DAN_M So we're basically the same person then haha. I'm self taught, I'd love to have some training though... maybe one day.
I'm the first to admit when I'm wrong, but all the numbers are in my corner right now... So We'll see how the ball bar goes and I'll let ya know what ends up happening
DAN_M So we're basically the same person then haha. I'm self taught, I'd love to have some training though... maybe one day.
I'm the first to admit when I'm wrong, but all the numbers are in my corner right now... So We'll see how the ball bar goes and I'll let ya know what ends up happening