Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Posted by
Jon Elson
on 2001-01-11 21:46:58 UTC
Alan Marconett KM6VV wrote:
be a lot easier to make and be sure they were on target. In fact, you
don't even need cones! 3 holes with well-chosen diameters so that they
sat part way down on the balls would work quite well.
Jon
> Hi to the list,3 conical depressions (like a countersink) would work as well, and might
>
> I just realized that I sent this directly to Doug, instead of the list.
> I had another thought on the digitizer. What about just three balls,
> equally spaced in an insulating ring. The "armature" would be a flat
> disk, with three hemispherical cups, on the BOTTOM side of the disk,
> arranged to register with the three balls. Slight pressure on top, with
> a braided contact wire to ground. Long probe extends down through the
> center. Now THAT I think I can easily machine (well, maybe the cups
> would take some thought)!
be a lot easier to make and be sure they were on target. In fact, you
don't even need cones! 3 holes with well-chosen diameters so that they
sat part way down on the balls would work quite well.
Jon
Discussion Thread
Alan Marconett KM6VV
2001-01-11 20:16:25 UTC
Renishaw, digitizers
Jon Elson
2001-01-11 21:46:58 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
ptengin@a...
2001-01-11 22:04:31 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Jon Anderson
2001-01-11 23:00:53 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Alan Marconett KM6VV
2001-01-12 00:09:55 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Alan Marconett KM6VV
2001-01-12 00:13:49 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Alan Marconett KM6VV
2001-01-12 00:34:02 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
ptengin@a...
2001-01-12 01:53:40 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Ian Wright
2001-01-12 02:47:14 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Greg Nuspel
2001-01-12 03:18:17 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Jon Anderson
2001-01-12 10:19:15 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Alan Marconett KM6VV
2001-01-12 11:34:27 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Smoke
2001-01-12 12:07:28 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Bill Phillips
2001-01-12 13:07:32 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Alan Marconett KM6VV
2001-01-12 13:10:06 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Elliot Burke
2001-01-12 13:18:50 UTC
re:Re: Renishaw, digitizers
Jon Anderson
2001-01-12 13:35:39 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Ian Wright
2001-01-12 13:41:40 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Jon Anderson
2001-01-12 13:43:42 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Alan Marconett KM6VV
2001-01-12 14:13:13 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Smoke
2001-01-12 14:26:20 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Alan Marconett KM6VV
2001-01-12 14:26:28 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Smoke
2001-01-12 14:28:51 UTC
Re: [CAD_CAM_EDM_DRO] re:Re: Renishaw, digitizers
Alan Marconett KM6VV
2001-01-12 14:51:15 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Jon Elson
2001-01-12 15:46:07 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Smoke
2001-01-12 15:59:06 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Jon Anderson
2001-01-12 16:42:50 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
ballendo@y...
2001-01-12 18:01:10 UTC
re:Re: Renishaw, digitizers
ballendo@y...
2001-01-12 18:17:39 UTC
Re: Renishaw, digitizers
Jon Anderson
2001-01-12 19:06:30 UTC
Re: [CAD_CAM_EDM_DRO] Re: Renishaw, digitizers
Jon Anderson
2001-01-12 19:15:43 UTC
Re: [CAD_CAM_EDM_DRO] re:Re: Renishaw, digitizers
ballendo@y...
2001-01-12 21:01:28 UTC
Re: Renishaw, digitizers
Ian Wright
2001-01-13 01:39:49 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Marcus & Eva
2001-01-13 08:29:34 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Marcus & Eva
2001-01-13 08:33:56 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Alan Marconett KM6VV
2001-01-13 13:03:29 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Smoke
2001-01-13 14:59:55 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Ian Wright
2001-01-14 02:20:44 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers
Marcus & Eva
2001-01-14 09:34:17 UTC
Re: [CAD_CAM_EDM_DRO] Renishaw, digitizers