CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Re: best type of hub for pulleyts (DONT USE A KEY)

on 2005-01-22 11:32:37 UTC
Hi Jon, list,

That's a pretty good chuck!

If a "chucking ring" as you say is bored with it's location known in
reference to #1 jaw, then even "lessor" chucks can be relied upon to
turn a pulley accurately if the ring is always chucked in the same location.

Alan KM6VV


Jon Elson wrote:

>
> If you have a decent 3-jaw chuck, there's no need to indicate, unless
> you want
> to prove that the pulleys are (or aren't) concentric. But, if you are
> going to
> bore them anyway, you just need the OD to run true when boring.
>
> What I did is cut a ring of aluminum that would fit between the pulley
> flanges.
> The OD is greater than the flange OD, the ID is a very close fit to the
> pulley
> cogs OD. I then cut the ring in two parts with a bandsaw. The ring halves
> are slipped into the flanges and the whole thing is placed in the
> chuck. (I have
> an adjustable 3-jaw chuck, so I can set it to run as true as I need it
> to. But,
> it generally is within .0003" or so, without even checking.) This makes
> very
> quick work of mounting a bunch of pulleys for boring out.
>
> Jon
>

Discussion Thread

turbulatordude 2005-01-13 11:54:42 UTC best type of hub for pulleyts lathehand_2 2005-01-13 13:29:51 UTC Re: best type of hub for pulleyts R Rogers 2005-01-13 15:40:03 UTC Re: [CAD_CAM_EDM_DRO] best type of hub for pulleyts turbulatordude 2005-01-13 17:03:45 UTC Re: best type of hub for pulleyts c_holm10017 2005-01-13 18:16:37 UTC Re: best type of hub for pulleyts (DONT USE A KEY) Jon Elson 2005-01-13 18:26:52 UTC Re: [CAD_CAM_EDM_DRO] best type of hub for pulleyts turbulatordude 2005-01-13 18:38:49 UTC Re: best type of hub for pulleyts (DONT USE A KEY) erie 2005-01-13 19:56:32 UTC Re: [CAD_CAM_EDM_DRO] Re: best type of hub for pulleyts (DONT USE A KEY) turbulatordude 2005-01-13 20:08:22 UTC Re: best type of hub for pulleyts (DONT USE A KEY) erie@s... 2005-01-13 21:41:09 UTC Re: [CAD_CAM_EDM_DRO] Re: best type of hub for pulleyts (DONT USE A KEY) Jon Elson 2005-01-13 22:02:25 UTC Re: [CAD_CAM_EDM_DRO] Re: best type of hub for pulleyts (DONT USE A KEY) Les Newell 2005-01-14 06:10:26 UTC Re: [CAD_CAM_EDM_DRO] Re: best type of hub for pulleyts (DONT USE A KEY) turbulatordude 2005-01-14 07:30:50 UTC Re: best type of hub for pulley - taper lock lathehand_2 2005-01-14 14:21:23 UTC Re: best type of hub for pulley - taper lock John Dammeyer 2005-01-14 14:39:39 UTC RE: [CAD_CAM_EDM_DRO] Re: best type of hub for pulley - taper lock lathehand_2 2005-01-14 15:08:41 UTC Re: best type of hub for pulley - taper lock volitan712003 2005-01-14 15:52:12 UTC Re: best type of hub for pulleyts (DONT USE A KEY) grouchy_old_fred 2005-01-15 08:24:11 UTC Re: best type of hub for pulleyts (DONT USE A KEY) Jon Elson 2005-01-15 11:32:26 UTC Re: [CAD_CAM_EDM_DRO] Re: best type of hub for pulleyts (DONT USE A KEY) turbulatordude 2005-01-15 14:14:22 UTC Re: best type of hub for pulleyts (DONT USE A KEY) Torsten 2005-01-16 13:56:42 UTC Re: best type of hub for pulleyts (DONT USE A KEY) Rod McBeath 2005-01-16 22:25:54 UTC Re: best type of hub for pulleyts (DONT USE A KEY) turbulatordude 2005-01-22 06:05:36 UTC Re: best type of hub for pulleyts (DONT USE A KEY) Jon Elson 2005-01-22 11:13:49 UTC Re: [CAD_CAM_EDM_DRO] Re: best type of hub for pulleyts (DONT USE A KEY) Alan Marconett 2005-01-22 11:32:37 UTC Re: [CAD_CAM_EDM_DRO] Re: best type of hub for pulleyts (DONT USE A KEY)