CNC Arboga U2508 Mill Conversion

[Swarfing]

About time for an update and a drip feed of pics. Tonight I finished rebuilding the spindle for this machine in readiness for the Poly v pulleys i need to make. I dumped the original inner and used an old spindle from a lever lock collet closer. I re machined it to take new bearings and machined it to use R8 tooling (before you ask why?....i have loads of it already). I ended up with a 28mm id bearing on the top and needed a lock nut, apparently they don't do them? So i ordered a 28mm x 1.5 pitch hub nut for a citron/ Peugeot that fitted the bill and sunk a capcrew in the side and slit it. It locks lovely



The next job is to make the pulleys and machine the rest of the spindle so it all looks good.