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building a buffing machine
http://www.luthiersforum.com/forum/viewtopic.php?f=10101&t=43353
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Author:  Tai Fu [ Thu May 01, 2014 8:40 pm ]
Post subject:  building a buffing machine

I would like to build a proper buffing machine (rather than pay Stewmac more than 500 dollars + expensive international shipping) but the problem is, where do I find the long shaft with threaded end?

Author:  RustySP [ Thu May 01, 2014 8:54 pm ]
Post subject:  Re: building a buffing machine

You should look in a bearing supply house then take the shaft to a machine shop for the right and left hand threads.


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Author:  Chris Ensor [ Thu May 01, 2014 9:08 pm ]
Post subject:  Re: building a buffing machine

I bought a long piece of cold rolled steel rod from a local supplier and then had a machinist put the threads on the ends for me- one left hand and one right hand.

Author:  jeff crisp [ Fri May 02, 2014 12:29 am ]
Post subject:  Re: building a buffing machine

Or you might find something prefabricated with thread on one end and get used to changing mops.

Author:  Pat Hawley [ Fri May 02, 2014 8:08 am ]
Post subject:  Re: building a buffing machine

Go kart axle.

Pat

Author:  twick [ Fri May 02, 2014 9:12 am ]
Post subject:  Re: building a buffing machine

I used a go cart axle. I works very well.

Author:  WilbPorter [ Fri May 02, 2014 9:20 am ]
Post subject:  Re: building a buffing machine

I just bought a fully threaded rod at hardware store. nuts and lock washers on both sides of buffing wheels. no problem so far and I have done a lot of buffing. by the way, the rod was 3/4 inch. 1 inch would probably be better.

Author:  Tai Fu [ Fri May 02, 2014 9:29 am ]
Post subject:  Re: building a buffing machine

I was wondering about using a threaded rod, how well does it work? I'm not sure having it machined by a machinist is cheaper than buying it from Stewmac.

Author:  WilbPorter [ Fri May 02, 2014 10:09 am ]
Post subject:  Re: building a buffing machine

It works fine. Pretty much the same as one you'd buy. Maybe doesn't look as pretty, but nevertheless, does the job well.

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