CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Locating already drilled holes

on 2000-10-10 12:05:58 UTC
Ian,

That's quite neat! A small pin to fit into a center drilled (or I guess
any) hole! I'll try it.

Alan

Ian Wright wrote:
>
> HI,
>
> My method would be to turn a small length of bar stack to the hole diameter
> and, at the same setting, turn the end to an accurate point (you can leave a
> shoulder between hole diameter and point if you wish to stop it falling
> through) then set up to this point. If I want real accuracy here I set
> another true point in place of the tool and just nip an old razor blade
> between the two points - you can soon see if they line up, even a thou
> either way will make the blade tip at an alarming angle! This is also the
> best way of setting a lathe tailstock in line with the headstock.
>
> Ian
> --
> Ian W. Wright
> Sheffield UK
> ----- Original Message -----
> From: <ballendo@...>
> To: <CAD_CAM_EDM_DRO@egroups.com>
>
> > Someone asked how to find the center of an already existing hole?
> >
> > If the hole is small enough, you can use the pointy end of an
> > edge/center finder in the way described in my earlier post(with punch
> > marks).

Discussion Thread

ballendo@y... 2000-10-09 19:35:49 UTC Locating already drilled holes Ian Wright 2000-10-10 02:30:18 UTC Re: [CAD_CAM_EDM_DRO] Locating already drilled holes Alan Marconett KM6VV 2000-10-10 12:05:58 UTC Re: [CAD_CAM_EDM_DRO] Locating already drilled holes Terry Ackland 2000-10-10 15:32:11 UTC Re: Locating already drilled holes cnc4me@u... 2000-10-10 17:27:26 UTC Re: Locating already drilled holes dave engvall 2000-10-10 18:05:41 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes ballendo@y... 2000-10-10 18:35:29 UTC Re: Locating already drilled holes ballendo@y... 2000-10-10 19:02:48 UTC Re: Re: Locating already drilled holes Anne Ogborn 2000-10-10 19:17:10 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes ballendo@y... 2000-10-10 19:34:24 UTC Re: Re: Locating already drilled holes Jon Anderson 2000-10-10 19:50:11 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes Alison & Jim Gregg 2000-10-10 19:58:15 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes dave engvall 2000-10-10 20:05:57 UTC Re: [CAD_CAM_EDM_DRO] Re: Re: Locating already drilled holes Ian Wright 2000-10-11 03:23:47 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes ptengin@a... 2000-10-11 03:39:33 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes James Owens 2000-10-11 08:59:19 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes Jon Elson 2000-10-11 12:27:01 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes Anne Ogborn 2000-10-11 13:30:14 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes Hugh Currin 2000-10-11 14:04:29 UTC Re: Locating already drilled holes Joe Vicars 2000-10-11 14:17:23 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes Tim Goldstein 2000-10-11 14:20:20 UTC RE: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes wanliker@a... 2000-10-11 15:29:54 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes Jerry Kimberlin 2000-10-11 15:30:01 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes Jon Elson 2000-10-11 15:30:47 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes paul@a... 2000-10-11 15:36:54 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes Alan Marconett KM6VV 2000-10-11 15:59:56 UTC Re: Locating already drilled holes Jerry Kimberlin 2000-10-11 16:12:14 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes Terry Ackland 2000-10-11 17:48:19 UTC Re: Locating already drilled holes Anne Ogborn 2000-10-11 22:28:52 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes ballendo@y... 2000-10-11 22:59:25 UTC Re: Re: Locating already drilled holes Ron Ginger 2000-10-12 06:27:41 UTC Re: [CAD_CAM_EDM_DRO] Re: Locating already drilled holes Peter Chen 2000-10-13 15:33:00 UTC Re: Locating already drilled holes Alan Marconett KM6VV 2000-10-13 19:33:55 UTC Re: Locating already drilled holes