Thread: New Tapered / threaded mandrel for sanding and buffing razors

Here are some work in progress pics of a new sander/buffer I am assembling using a 1/2" diameter stainless steel tapered & threaded mandrel, 24 : long, that our guy Geezer has made. His intent was to make a mandrel that did not require a separate set of cones on the end of a shaft. This is my first implementation of the sander/buffer and I am using an old arbor setup that I had saved. The clearance on each end is about 8.5 ". Since I will be running it at about 1000 rpm max I expect no wobble. Tomorrow I will be installing the arbor on a table & connecting it to a motor. More pics to follow.

Very cool!

Charlie

Here are some pics from Geezer to give another idea of using it in a lathe.

Looks great Randy, thanks for the pics. I can't wait to see it all setup.

Here are pics of the mandrel from Damon Blades , he is setting up a sander buffer also.......

This is how they are packaged and shipped.

I will be using 2 pillow block bearings for the next implementation of mine. Damon will probably finish his first!

Originally Posted by spazola

Very cool!

Charlie

Geezer was very pleased to see your buffer setup on Youtube after he started this project!

Originally Posted by spazola

Very cool!
Charlie

Thanks Charlie,
Your solution is a winner for any long shaft!
For those who didn't see it yet here is a link to the grinder/polisher that Randy pointed out to me when he heard what I was doing.
http://straightrazorpalace.com/forge/87222-building-new-grinder.html
~Richard

Oh, and here is the arbor before I cleaned it up and before Geezer helped me by getting it assembled correctly...........

Cool, Randy. I'm rebuilding an old pulley driven grinder to use as a buffer. 1/4 hp/1750rpm, and about 3 inches of clearance. Not as long as yours, but it should work a lot better than my 2 speed grinder. Pics on request.