[bob in windsor]

I'm not sure if this is the right place to post this, so mods can move it if needed.I have a complete esab flamecutter control and the servos that go with it.The control is two axis.I want to convert it to a three axis control for router.Can I take out the computer in the control box and replace it with a pc with some cnc software and use the old drives?.I have zero electronics experience, but I would think that this would be possible.I can post pics if needed.I tried to get some info in the diy build section and got no replies.Any help would be appreciated.