Awesome update from the ZeGo campaign.
Originally shared by Billy
Dan posted a campaign update about attaching studs to bearing balls.
https://www.indiegogo.com/projects/zego-multifunctional-delta-robot-with-3d-printing-attachment/x/425565#activity
https://www.youtube.com/watch?v=z6lsYJdQnhc
That looks almost as much fun as spin welding.
@Christopher_Benjamin I think he refers to friction welding https://www.youtube.com/watch?v=5JbnDXw-0pM
That’s the method. Can join dissimilar materials as well. I’ve joined the same ball and screw that way on my bench lathe
@Christopher_Benjamin Its a custom spot welder.
@Christopher_Benjamin not even just a lathe, but a lathe with a brake. Which few have.
Smart 