Q
Hello!
I'm looking for recommandations for equipment to inspect geometrical tolerances (circularity, concentricity, flatness, squareness, etc.) on very small parts. The smaller tolerances are 0.005mm (that's 0.0002" I think). The parts are all cylindrical. Their diameters range from Ø0.8-4mm and their lengths from 0.8-8mm.
Are there other solutions than a CMM or Talyrond machine?
Does it make a difference if I just want to make a qualitative test (pass/fail)?
Thank you in advance
Qainsppai
I'm looking for recommandations for equipment to inspect geometrical tolerances (circularity, concentricity, flatness, squareness, etc.) on very small parts. The smaller tolerances are 0.005mm (that's 0.0002" I think). The parts are all cylindrical. Their diameters range from Ø0.8-4mm and their lengths from 0.8-8mm.
Are there other solutions than a CMM or Talyrond machine?
Does it make a difference if I just want to make a qualitative test (pass/fail)?
Thank you in advance
Qainsppai

Some of them check the parts with visual methods (on profile projectors for example).