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Eccentric turning chucks

Joined
Aug 14, 2007
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Eugene, OR
The only experience I have with them is watching, but I own one of the Ruth Niles set ups which is mostly for smaller pieces. Carl Jacobs sells them now. You can do a lot with them, but I think they are more for smaller flat pieces, like 1/4 inch thick or so.

robo hippy
 
Joined
Nov 24, 2010
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Location
Lexington, KY
What sort of work do you want to do with one?
Absolutely the correct basic question! Followed, perhaps, by "why".

Most -- if not all -- multiaxis / eccentric work can be done without the expense of a commercial chuck. I do a wide variety of multiaxis turning without a special chuck. At club show-and-tell sessions, people often ask "what eccentric chuck did you use?" which assumes that one is essential. Or "what vacuum chuck setup?" I have yet to find the need for any. For example, for spindle work see Barbara Dill's work (and her book). The Duxchuck, and many variations, provide a nearly no-cost alternative for smaller things. For perhaps the ultimate , look at Derek Weidman's work -- he does everything between centers. I've taken two of his classes. I don't do animal sculpture, but I learned how much can be done with very simple equipment and setups. My greatest expenses have been a safety drive and a couple steb centers. Anything further that I need I can make from scrap material. You can make aids to do what you want, rather than adapting what you want to do to the demands of the equipment.
 
Joined
Dec 5, 2015
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Location
Seattle, WA
Wow, talk about dangerous...... smashed fingers, ouch.

Interesting idea, how about using an offset boring head in the tailstock to do the cuts keeping your fingers away?
 
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