Rotary Table Update – Updated with pics
I added some nasty pictures of my very messy and dirty shop after the MORE
Yesterday was another cleaning day. I tore the rotary table apart to inspect and clean it.
As expected, there were several areas that were out of sight that needed to be deburred.
Taking it apart was straightforward.
All but one machined surface was nicely done. For a slow speed tool, it is very nice.
That one place was the actual worm. The leading thread, which isn’t in contact with the worm-gear, was buggered to hell and gone, razor sharp and just plain nasty.
A bit of work with a file and that was fixed. The good news is that the shop towel I was using discovered that razor and not my fingers.
I will be redoing parts of the cleaning with some serious degreaser. I wasn’t able to get it entirely clean.
There was nasty grit in places. All the grit has been removed.
I intend to put it back together today. I’ll have to replace one socket head screw because the head stripped while removing the screw. This means I need to find my box of metric socket head screws. It shouldn’t be that difficult.
All said, I’m happy with this purchase.
Tomorrow the dividing plates arrive. I hope that the inner hole matches the shaft they are to go over. If I need to machine a bushing for the two plates, that’s no big deal.
The rotary table is missing the three tapped holes to hold the dividing plates in place.
This is not an issue. The disk where the holes go is a separate casting. It will go in the milling machine with no issues. I’ll either transfer punch the holes or I will do a simple 3 hole pattern using the DRO.
If I was being really cool, I would mount it on the rotary table and drill and tap the holes that way.
P.S. I finished the new chuck key for the old chuck. It looks damn nice. I’m actually proud of my work on it. I might have to polish one handle to make it look a little better, but neither the less, it is pretty.
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