Re: [CAD_CAM_EDM_DRO] Re: Extrusion sizes

I mentioned the other uses because my inletting machine uses 12 linear ball
bearings. I can use rectangular blocks for all of those and for fixed end
point mounting for the shafts as well. Can use them for other projects too.

I'll agree with you on making them solid. It's pretty easy to cut a slot.

I don't know what I'd want to use your extrusions for. It would depend on
the actual shape and if it fit what I was doing. I suppose everyone would
have that "problem".
It's much easier to modify a rectangular block than an extruded shape. This
would be even more important if you wanted to use it as a ball screw bearing
block.

Smoke,

> I agree with your additional questions, but the reason I left them
> out is that for a cheap closed part, one could easily sawcut it to
> the opening desired. This would reduce costs of supply and offer the
> end user the chance to modify as needed.
>
> I had also thought that if say 1" was the bearing size and 3/4 the
> shaft size (pick any sizes you want) a simple steel, press fit sleeve
> would allow the sized (larger) hole to be used as an end support,
> again reducing parts counts and keeping costs low.
>
> great idea about other uses. bearings ? stepper mounts ? leadscrews ?
> pen holder ? electric motor bearings could easily and cheaply be
> used to make a jackshaft, or spindle.