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Turned idea for cleaning up shopsmith tubes

Posted: Sat Jul 09, 2016 11:23 pm
by reible
I had a couple more shopsmith tubes coming up to be cleaned so I figured it might be fun to try an idea I had. The idea was to take a piece of the bread boards I get at Sams Club and use the plastic to make a bearing that fits in a tail stock and lets the tubes ride on that while I turned/cleaned them.

In the past I've used a V-block for the tail end and while it worked I felt like trying something different this time around. The set up looks like this:
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The plastic insert fits right in and the tube slides in/through. Drilled the hole first then mounted the part on the chuck and turned the out side down until it was a very tight fit in the tail stock.
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Did four tubes with it so far. It does leave a small mark on the tubes but hay nothing is perfect. I used some wax on the inside to provide some lubrication but I don't know if really needed it or not. I see no wear yet, not something I do every day so I think it will last me for as long as I need it. Besides it was a fun lathe project.

Ed

Re: Turned idea for cleaning up shopsmith tubes

Posted: Sun Jul 10, 2016 2:21 am
by Mike907
Very clever idea!

Mike

Re: Turned idea for cleaning up shopsmith tubes

Posted: Sun Jul 10, 2016 5:38 am
by jmoore65
Might this cause wear in the tailstock over time?

Re: Turned idea for cleaning up shopsmith tubes

Posted: Sun Jul 10, 2016 5:53 am
by pieceseeker
jmoore65 wrote:Might this cause wear in the tailstock over time?
Bearing:
Machinery. the support and guide for a rotating, oscillating, or sliding shaft, pivot, or wheel.



The bearing is the wear point. Bearings are replaceable.

Re: Turned idea for cleaning up shopsmith tubes

Posted: Sun Jul 10, 2016 7:12 am
by algale
Where there's a Shopsmith, there's a way...

Re: Turned idea for cleaning up shopsmith tubes

Posted: Sun Jul 10, 2016 7:30 am
by BuckeyeDennis
If you extend the quill and polish out the witness mark from your bearing, does it make a new mark?

Re: Turned idea for cleaning up shopsmith tubes

Posted: Sun Jul 10, 2016 8:07 am
by dusty
Very good input, Ed.

Re: Turned idea for cleaning up shopsmith tubes

Posted: Sun Jul 10, 2016 9:27 am
by rjent
BuckeyeDennis wrote:If you extend the quill and polish out the witness mark from your bearing, does it make a new mark?
Only if someone is there to see it .... :D

My polishing rig with the plywood end does the same thing. I get rid of the witness ring by hand after it has been replaced on the rebuilt machine ....

Nice application Ed! :cool:

Re: Turned idea for cleaning up shopsmith tubes

Posted: Sun Jul 10, 2016 10:31 am
by JPG
BuckeyeDennis wrote:If you extend the quill and polish out the witness mark from your bearing, does it make a new mark?
Of course, but the duration is much shorter so the new mark is greatly diminished.

Same for rollers etc..

A piece of tape will prevent the second mark.

Re: Turned idea for cleaning up shopsmith tubes

Posted: Sun Jul 10, 2016 11:49 am
by masonsailor2
Thanks Ed ! I have a project coming up where I need some 8 foot tubes and have been contemplating how to polish them.
Paul