Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
Posted by
Tony Jeffree
on 2006-11-09 20:55:55 UTC
At 11:11 09/11/2006, you wrote:
is absolutely not any part of the answer, as you are driving the
quill, not the whole of the head. Also, as some round column mills
have a tendency to lose X-Y position as you crank the head up and
down, you've probably gone the right way here.
right way to go (or use a finer pitch leadscrew.
One point to watch - in your setup the bottom end of the screw is
completely exposed and will attract swarf/dust from milling
operations. Unless you want to disassemble/clean the screw and nut on
a regular basis you are going to need some kind of cover over the screw.
Regards,
Tony
>1. I noticed a lot of advise from others regarding counterweighing theForm your pics (posted on one of the other groups) counterweighting
>Z-axis head as well. Maybe I am missing something here. Is it a must or a
>better solution to do a Z-axis by counterweighing? Kindly look at my earlier
>post reply to "Brian Worth" regarding this.
is absolutely not any part of the answer, as you are driving the
quill, not the whole of the head. Also, as some round column mills
have a tendency to lose X-Y position as you crank the head up and
down, you've probably gone the right way here.
>2. Timing belt/pulley reduction may be the first thing I will try.Its pretty obvious (to me, at least!) from your pics that this is the
right way to go (or use a finer pitch leadscrew.
One point to watch - in your setup the bottom end of the screw is
completely exposed and will attract swarf/dust from milling
operations. Unless you want to disassemble/clean the screw and nut on
a regular basis you are going to need some kind of cover over the screw.
Regards,
Tony
Discussion Thread
WT
2006-11-08 03:11:07 UTC
Z-Axis problem - Not Enough Torque?
caudlet
2006-11-08 06:34:24 UTC
Re: Z-Axis problem - Not Enough Torque?
Brian Worth
2006-11-08 06:50:18 UTC
Re: [CAD_CAM_EDM_DRO] Z-Axis problem - Not Enough Torque?
WT
2006-11-08 07:10:04 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
WT
2006-11-08 07:20:17 UTC
Re: [CAD_CAM_EDM_DRO] Z-Axis problem - Not Enough Torque?
brentf_1
2006-11-08 07:22:56 UTC
Re: Z-Axis problem - Not Enough Torque?
Brian Worth
2006-11-08 08:22:21 UTC
Re: [CAD_CAM_EDM_DRO] Z-Axis problem - Not Enough Torque?
Chris Horne
2006-11-08 15:37:22 UTC
Re: Z-Axis problem - Not Enough Torque?
Tony Jeffree
2006-11-08 19:59:25 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
WT
2006-11-09 03:09:05 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
Horace, T.L.Ho
2006-11-09 03:16:45 UTC
Re: Z-Axis problem - Not Enough Torque?
WT
2006-11-09 03:21:18 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
WT
2006-11-09 03:28:22 UTC
Re: [CAD_CAM_EDM_DRO] Z-Axis problem - Not Enough Torque?
WT
2006-11-09 04:36:17 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
WT
2006-11-09 05:31:48 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
hannu venermo
2006-11-09 06:03:50 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
Chris Horne
2006-11-09 09:53:19 UTC
Re: Z-Axis problem - Not Enough Torque?
Tony Jeffree
2006-11-09 14:22:58 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
erich10983@a...
2006-11-09 15:14:09 UTC
Re: Z-Axis problem - Not Enough Torque?
Jim Fleig - CNC Services
2006-11-09 15:27:02 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
John Dammeyer
2006-11-09 16:33:49 UTC
RE: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
kz1927
2006-11-09 16:46:38 UTC
Re: Z-Axis problem - Not Enough Torque?
Tony Jeffree
2006-11-09 20:55:55 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
Paul Kelly
2006-11-09 21:28:15 UTC
EMCO F1 controller
Ken Campbell
2006-11-09 22:18:28 UTC
Re: [CAD_CAM_EDM_DRO] EMCO F1 controller
WT
2006-11-10 05:52:24 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
WT
2006-11-10 07:03:15 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
WT
2006-11-10 07:21:41 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
WT
2006-11-11 00:07:00 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?
Tony Jeffree
2006-11-11 02:23:09 UTC
Re: [CAD_CAM_EDM_DRO] Re: Z-Axis problem - Not Enough Torque?