Bambu AMS Hub Mount

This is a minimal frame for mounting the AMS hub (not buffer) vertically so the single feed PTFE comes out the top and the 4 incoming PTFE feed from the bottom. This allows for AMS to be placed on either side of the printer while maintaining short PTFE runs. Note that this will interfere with many of the bucket designs as the cables partially cover the chute. I've purged over 1000 filament swaps with no filament backing up or getting hung up on the cables. A STEP file is included if you want to re-work it. Raising it up higher allows for more cable clearance, but a tighter bend on the top tube. This was a compromise.