There have been a lot of good reply's and issues brought up. I want to address them all, but it makes for a long post, and none address the issue directly, nevertheless, I don't want you all to think I don't appreciate the input. Just let me know you appreciate the time I put in to addressing...
well, like I said, this isn't 100%. Right before the gears, there is another pin on each side. Those pins' alignment is the critical part.
I'm perfectly willing to machine then join, or join then machine. Disassembly is one issue, as I'll need to be able to get in and remove a rotating...
Well, I don't have it fixed/finished as I realized I had some errors, but here is the gist of it....currently....subject to change a lot :D The key thing missing here is that the shaft has to extend beyond the gears to a fixture point. another 25-35mm or so.
I also remembered wrong....I...
So, I admit, my formal training isn't mechanical, so I probably have no business doing mechanical engineering work...but, I am, and I've already invested heavily on the concept I'm working on, so that brings me here looking for what I hope amounts to some basic help :)
The story is one most...