Re: [CAD_CAM_EDM_DRO] Re: Souces of Timing/Drive Pulleys

> Hi,
>
> If you have a lathe and some skill with it, a version of taper-lock
> hubs is not difficult to fabricate. You bore a taper in the pulley.
> You turn a taper to match on a previously "flanged" rod. You cut it
> off(or first do the following step with live tooling, or a toolpost
> mounted drill/drill chuck). You drill holes for the tightening/
> releasing screws. You tap the appropriate holes: 1/2 in the pulley,
> 1/2 in the flange. You slit the flanged piece. Deburr. Done! Pretty
> quickly accomplished.
>
> Hope this helps.
>
> Ballendo