I'm in the market for an Interact 4 with at least a TNC151b but preferably a 155 or 2500 controller if anyone has one taking up space in the UK plse email me...
95888
Andrew Mawson
awemawson
Dec 13, 2008 10:54 pm
I'm in the market for an Interact 4 with at least a TNC151b but preferably a 155 or 2500 controller if anyone has one taking up space in the UK plse email me...
95889
Bill Anderson
ev0luti0n.2007
Dec 14, 2008 12:26 am
I have just purchased a used bridgemill with variable speed 1.5hp dc motors. I am enrolled in an intro machine tool course and plan to eventually upgrade the...
95890
Nigel F Misso
nfmisso
Dec 14, 2008 12:31 am
I have to jump in here. My qualifications are that I designed spindle motors, and voice coil magnet assemblies for hard disk drives. The are many different...
95891
John Dammeyer
jcdammeyer
Dec 14, 2008 12:34 am
Hi Mike, I have one here that I disassembled and re-assembled. It no longer cogs the way the others do but just spins freely as if there was no magnet inside....
95892
John Dammeyer
jcdammeyer
Dec 14, 2008 12:34 am
Hi Jon, After sleeping on it this morning I was able to clean up the problem and run the G-Code with all sorts of different formats. The MACH3 simulation does...
95893
John Dammeyer
jcdammeyer
Dec 14, 2008 12:34 am
Hi Alan, Thanks! I've almost got Jon Elson's program working. At the moment it reports about 66 holes where there are really 126. It appears to be skipping ...
95894
John Dammeyer
jcdammeyer
Dec 14, 2008 12:35 am
Hi Peter, You're right. For the time I've spent mucking about with the C program I could probably have already edited the file to turn it into the correct ...
95895
Jon Elson
jmelson2
Dec 14, 2008 1:31 am
... Yup, different systems have different ways of handling the line breaks. You might be able to reformat the file with just CR without the LF or vice versa. ...
95896
William Bright
lowpullbill
Dec 14, 2008 5:51 am
If I remember correctly the same thing happens on old magneto's . I have an old magneto magnetizer and if I remember correctly after charging there is a metal...
95897
zs6bxi
Dec 14, 2008 6:59 am
... iron plug the ... rotor and ... Yes that will work !! We (at my old company ) have been doing that for years with tacho generators. It just needs a soft...
95898
Zoran A. Scepanovic
zastoyu
Dec 14, 2008 10:07 am
... Hash: SHA1 Zdravo John, ... when generating the drill file, set your output to be 2:3 WITHOUT any zeroes suppressed and check your inbox for converter...
95899
Mike
nowitstaken
Dec 14, 2008 2:21 pm
As I said, I can't argue with the fact that many have come to grief disassembling a stepper motor. I guess I got lucky. I do vaguely recollect that when I did...
95900
Dave Sage
drsage2007
Dec 14, 2008 3:47 pm
I guess all of this discussion about taking them apart begs the question “how to they put them together”. Obviously the magnet is outside the unit before...
95901
Yahoo
phil_mattison
Dec 14, 2008 6:14 pm
Yes, that would be interesting to see. Probably some trade secrets there, but if I was to see it on "How it is Made" I would bet you'd see some giant gizmotron...
95902
andrey@...
essexjewelers
Dec 15, 2008 12:04 am
Hi Alan, Just out of curiosity, what would it take to replace the magnets in your magnetic chuck? Thanks, Andrey Lipavsky Essex Jewelers 490 E. McMillan St. ...
95903
optics22000
Dec 15, 2008 3:35 am
A little searching on the web for "BH curves" will find lots of information on magnetic materials. For example, http://www.shinetsu- ...
95904
Tony Smith
dropcat2001
Dec 15, 2008 4:21 pm
Close enough. There was a discussion about this a while back (possibly a different group) that gave a good link. Can't find it now. There is a giant...
95905
Denis Casserly
dcassyc1
Dec 16, 2008 5:01 am
Hi all, here's how one guy did magnetizing. ... Subject: [CAD_CAM_EDM_DRO] Re: A little experiment on demagnetization Date: Tuesday 04 February 2003 From:...
95906
Alan Rothenbush
alanrothenbush
Dec 17, 2008 3:23 am
I need an XL timing pulley with a 5mm bore and I can't seem to find one. I _could_ maybe machine up a 5mm to .25" sleeve but I'm not quite sure what I'd use...
95907
Frank
ftkalcevic
Dec 17, 2008 4:45 am
The second hand servo motors I have for my CNC Lathe retrofit have keyways on their shafts. Are keyways OK to hold timing pulleys on the shaft, or should I...
95908
Andy Wander
andywander
Dec 17, 2008 4:48 am
I wouldn't trust the keyway(even with a suitable key, and a matching keyway in the pulley hub) unless you also install one or more set screws to hold things...
95909
Jon Elson
jmelson2
Dec 17, 2008 4:50 am
... A single flute of an end mill makes an excellent impromptu boring tool. Just angle it ever so slightly so only the tip cuts. I bore all my timing pulleys,...
95910
Michael Fagan
woodworker_88
Dec 17, 2008 5:16 am
They serve two different purposes: to do a good job you need both. Keyways transmit torque, setscrews hold everything in place and keep the pulley from sliding...
95911
eugenelambe1
Dec 17, 2008 8:03 am
(In my last post I forgot to say that this item is located in Ireland) It has owners manual CD but needs software to run on modern pc's (I think, photos etc...
95912
Nigel F Misso
nfmisso
Dec 17, 2008 8:14 am
Hi Alan; Could you change the other end and use a MXL timing belt? https://sdp-si.com/eStore/Direct.asp?GroupID=346 Nigel F Misso, PE ...
95913
Paul Kelly
pk7639
Dec 17, 2008 10:14 am
That'd be a drill and ream operation for me. PK ... From: CAD_CAM_EDM_DRO@yahoogroups.com [mailto:CAD_CAM_EDM_DRO@yahoogroups.com] On Behalf Of Nigel F Misso ...
95914
danmauch
Dec 17, 2008 1:42 pm
I would use a 5mm machine reamer. ... one. ... sure what I'd use for a boring tool; I have nothing nearly that small....
95915
Marv Frankel
marvfrankel
Dec 17, 2008 2:29 pm
Alan, You might try sdp-si.com. They have almost every size timing pulley known to man. If you lived in my neighborhood, I'd bore it for you. I have a set of...
95916
Alan Marconett
km6vv
Dec 17, 2008 6:07 pm
Alan, If you have a 3/8" boring bar holder, then Sherline sells small boring bars, I just bored out a 6mm gear to .25". Alan KM6VV ... On Behalf Of Marv...
