Tested my MasterCAM skills on some pine. Got daring and tried my first run at 6061 aluminum. Here are the results,
And here is a video of the first test cut,
These will be filter mounting brackets for a friends Ford Bronco Engine build. Far from a model coaster, but i'm leaning. Learning how to be a machinist is similar to learning a new language. Learn the basics. Then learn how to compile the basics into masterful skills.
One problem with the first test part is that the dimensions are not accurate. I called for a 2.000" opening. I received a 1.960" opening for both the wood and aluminum test piece.
I must recheck head tram for more accurate machining. If that does not fix the problem, I'm clueless. As I should be. Noob. Gosh I hate newbs. It's possible the stepper motors are skipping steps. I might play with the settings to see if they make a difference.
MJ
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