Auto retract theader

celsoari

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Nov 29, 2017
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auto retract threader copying Mrs Woopees
I've wanted to make this tool for a long time. I recently saw a video by Mr. Wooppe and decided to build my own


Greetings from Brazil

Celso Ari
 
Very nice. I'm always interested in how others solve the problems. Annealing would certainly make the machining easier. I've trashed a significant quantity of taps and carbide endmills.
 
I'm very pleased with my Mr. Whoopee auto retractor, but there's always room for improvement.

I've been looking at the design with an eye toward moving or removing some of the stuff that protrudes on the headstock side. My first thought is that perhaps a compression spring could be placed between the plunger and toolholder body to eliminate the spring on the side. Then there's the lever that pops out toward the headstock when tripped. A different arrangement would be needed, and the only one I've really thought of would be less convenient to reset. The unit works well as-is, so it's mostly been idle thought at this point.

GsT
 
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