Pierre

[[Pi...]]

Good day , can some one please help me , see the uploaded part , the spatial base aligment needs to be between both round sides ,

i want plane 1 to be my spatial alignment

 

 

Part3.pdf

Edited yesterday at 01:38 PM

[[Ma...]]

I would scan 3 circles - at beggining, middle and ending of a part - those 3 points can be your plane.

Also in this case or in case with non 180° circle you can restrict circle radius to have stable centers.

[[Jo...]]

Hi Pierre,

my brain is making funny stuff out of your picture perpective wise regarding the orientation of plane 1. Is plane 1 perpendicular to both cylinder axis?

If this is the case you could measure two cylinder for example like Martin has described and build a symmetrie axis. Depending on the part (form deviation) and function it could be better building this with just two circles start and end of the cylinders.

Plane 1 would then be defined by the end surface of the two cylinder.

Edited 7 hours ago