Well after cnc'ing my mini lathe and then my mini-mill it is now time to get going on something a little larger.
I am just getting started on a cnc router. I have one question right from the git-go. My frame has a lot of twist-ability in it. I can lift one
corner about 1" before the other legs start to move.
I was planning on stiffening it up by welding strut criss-cross between the channel and the unistrut just below it, and probably diagonally
corner to corner on the channels, flush to the bottom of the channel. Then strut every 12" parallel to the shortest side flush with the top of the channels.
Any other ideas on stiffening this up more?
I am sure I will have more questions as I go. My rails are drilled and tapped 1 1/2 bars 4' long. I got some matching linear bearings and poured some aluminum castings that I am almost done machining on my mach 3 enabled mini-lathe.