Quote:
Originally Posted by Leav
Hey everyone!
thanks for the replies!
just to clarify: when I said "aluminum profiles" I actually menu "aluminum tubing, mainly rectangular".
from your answers I gather that it's possible but maybe not the best idea.
does no one make CNC routers intended to cut aluminum?
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If you take a look at my post you'll see that the Haas TM-1P can machine just about anything an average Bridgeport can which includes aluminum. It's more than fast, powerful and rigid enough, it's got coolant and with the proper tools it'll do a great professional job.
Gantry routers will do aluminum but there are limits in speed, power and rigidity. I've cut plenty of aluminum on gantry routers just know: your machine, keep the number of flutes down as low as possible, use smaller diameter end mills, and mind the suitable feed rates (you'll mind the feed rates anyway on most CNC machines). If you must use a general purpose shop router as the spindle consider getting a SuperPID for it.
Will these cheaper machines be a 100% replacement for something like the Haas TM-1P: absolutely not. Will they do some work: sure just don't get too crazy. Keep in mind the forces involved and respect them.