Multi Axis
how/where can i learn to program 4th axis cnc mill on-line?
i’ve never used a 4th axis Rotary Head before but i am fully capable of 3d surfacing and programming up until this point. i could surface something like a “propellar” but don’t know how to use “swarf” machining or a 4th axis head for indexing for even “2D Axial items”…is there somewhere i might be able to get a crash course on the “how to’s” and what to “look for” when a program is posted…or even a recommended book that is specifically dedicated to Multi-axis programming and machining with a Vertical Milling Machine(VMC)?
This is a highly specialized programming question and I haven’t done any CNC programming in about 30 years.
So, I googled for:
CNC programming tutorial
There were 579 hits, but only you can choose which of those works for you.
TIP: Check (or call) the VMM manufacturer’s website first. I’d be surprised if they DIDN’T have lots of tutorials. Read the VMM User Manuals, too.

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