cmm alignment of a cylindrical part 

Perfectly explained. Thanks

Hi professor, kindly asking if you can share your software coz I’m a self learner. They’re not provided completed software when I’m downloaded . Thank you

Can u please explain two alignment with 2d and 3d line

I don't know why you wouldn't just level Z to datum cylinder A and then origin XY to it? By levelling to datum A you would constrain x & y rotation leaving just Z rotational and Z origin. This could then be completed by creating a Z origin on the top plane and then take a point at say the 6 o clock position, construct a 2D line from the cylinder axis to that point and then rotate your alignment to that line to constrain the Z rotational.

Drawing requires no rotation. I would have placed the part running running along either y or x axis. Start point program would be used.

How parrala to other axis alignment

Could you do a part who's A datum surface is a horizontal partial cylinder?

How to calibration on cmm machine with all using all tools like A45B5

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