>
> On the scale you are talking about it might be hard to get enough
> resolution, and there is a susceptibility to electrical noise.
>
> I imagine the travel distance is tiny? I would be looking at
> (analogue) inductive sensors. Or possibly laser triangulation sensors,
> if I could find one
On Tue, 2 Mar 2021 at 20:44, Thaddeus Waldner wrote:
> What I would like to do is mount the spindle directly to the z-axis (as one
> normally would). Then have a collar that surrounds the engraving bit rub with
> spring pressure against the top surface of the workpiece. This collar would
> be
Hi,
I have an engraving spindle that rides on a spring-loaded carrier. The carrier
rubs against the workpiece being engraved. The depth of cut is controlled by
adjusting the distance that the engraving bit protrudes from the rub contact
face of the carrier. The advantage of this tool is that
