First time here, I looked around for quit a while and could not find anyone with the same question. I am very new with the cmm (I took the Hexagon lvl 1 course and thats pretty much it... though i was by far the fastest learner there due to my cad experience in engineering).
We have to inspect graphite electrodes that are usually milled a .001 or two off center. I want to be able to inspect them with a cmm and export the data to the EDM (thats a whole different question).
The problem i am running into right now: We have a master ball that defines our center (0,0,0) on the chuck, we also have a master bar for rotational alignment. I am using an Erowa chuck to switch between the master ball, master bar, and the elecrodes (this thing is accurate down to a 1/2 tenth (.00005").
How do i keep that alignment and use it with the electrodes. I did my cad for both the master ball and master bar in one model, so i wasn't really having this problem before. Now, how do i replace that model with the model of the electrode and keep the same alignment.
I would prefer to do everything in one program, but honestly, it don't matter that much
I'm not 100% sure I understand what you're going for, so I'm gonna toss out a few guesses.
If you export your solids as Iges with everything on different levels, you can turn the levels on and off as you see fit to make things visible/invisible.
If you have one model in, and aligned, you can import another model and tell the software not to replace, but to merge (it pops up when you try to import with cad already there).
So long as the new cad is in the exact place you want it with reference to the original cad, it will show up in the right place (ie go into your cad and position the new model in the same reference system as the existing model where you want it).