Search the web
Sign In
New User? Sign Up
Xylotex
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Message search is now enhanced, find messages faster. Take it for a spin.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
Messages 6754 - 6783 of 6843   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand   (Group by Topic) Author Sort by Date ^
6754
I was wondering if one can take light cuts or move the table around with out damaging the motors, like hand cranking, I have no idea how much these things can...
br1xx45
Offline Send Email
Jul 2, 2009
8:39 pm
6755
... Hope this help's. Good Luck....
rfeist11
Offline Send Email
Jul 6, 2009
8:24 pm
6756
I believe this group is for literate users, people trying to use CNC correctly for the job they are doing. Not just a few who are trying to set speed records,...
unique_designs_1
unique_desig...
Offline Send Email
Jul 7, 2009
1:53 am
6757
I use 300 oz-in steppers and occasionally use the keyboard jog keys in Mach3 to make cuts. I don't see a problem with it. Define "light cuts" though please. ...
Michael
mkaman69
Offline Send Email
Jul 7, 2009
3:57 am
6758
Hi, If you are asking if it is OK to manually jog the motors by hand when the drive is not powered up, then yes, no problem as long as you are going "hand...
xylotex
Offline Send Email
Jul 7, 2009
4:01 am
6759
Jeff, Several months ago you mentioned selling dampers but I haven't seen anything since then. Are you selling them yet? Any more information? Availability?...
Bob Gardner
bobg12546
Offline Send Email
Jul 9, 2009
5:26 pm
6760
Try looking at http://solsylva.com/cnc/dampers.shtml I built those and it increased my rapids by more than 2X on my 425's. Very easy to build them and quite...
sherwinkw
Offline Send Email
Jul 9, 2009
5:33 pm
6761
... anything since then. Are you ... I bought some from him, I love them... <http://www.subatomicglue.com/cncl0g/IMG_4669.jpg> ...
Kevin Meinert
subatomicglue
Offline Send Email
Jul 9, 2009
5:35 pm
6762
Hi, They were more labor intensive than I would have liked. I've come up with a better way (I hope). I just ordered the part to give the new way a try. I'll...
xylotex
Offline Send Email
Jul 9, 2009
6:15 pm
6763
... cool, post pictures when you get them working, curious what's new/different from mine. one thing I noticed, you can buy aluminum tube (extruded i think?),...
Kevin Meinert
subatomicglue
Offline Send Email
Jul 9, 2009
6:33 pm
6764
Hi, What I ended up buying was some steel tubing instead of aluminum. I expect it from McMaster-Carr today. It has a .26 center and is .5 on the outside. It...
xylotex
Offline Send Email
Jul 10, 2009
5:05 pm
6765
Thanks, Jeff. Please keep us informed. Bob...
Bob Gardner
bobg12546
Offline Send Email
Jul 10, 2009
5:32 pm
6766
You guys have any pics of your home and limit switches setup? I need to set up the home for sure as I'm getting 2-3 thou movement at startup on the Y axis....
jbautista999@...
jbautista999...
Offline Send Email
Jul 16, 2009
7:45 pm
6767
I recently replaced the drive board due to a short, and now I am not get,getting any power out to my stepper motors. I have checked volts @ 24 going in, but...
tommyrdrgz@...
tommyrdrgz...
Offline Send Email
Jul 16, 2009
7:45 pm
6768
Hi, Look at the top of this page: http://www.xylotex.com/FAQ.htm The stepper motors will move a little upon powerup as they go to the powerup position...
xylotex
Offline Send Email
Jul 17, 2009
12:28 am
6769
Hi, How far did you get in the setup check list? What did you set the Vref to on the drive board? Jeff...
xylotex
Offline Send Email
Jul 17, 2009
12:29 am
6770
Now that I think about it, my old driver board red led came on, on this new one it doesnt, the cooling fan for the driver board turns on. Do you think...
thomas rodriguez
tommyrdrgz...
Offline Send Email
Jul 17, 2009
2:32 pm
6771
I have attached a pic, on the new board there no visible red led to signal power on, on my old one although it is shorted out, it will come on then shut off....
thomas rodriguez
tommyrdrgz...
Offline Send Email
Jul 17, 2009
3:42 pm
6772
... If you have the proper power input applied, with the proper polarity, then I would tend to draw that conclusion. -- Cheers, Gene "There are four boxes to...
Gene Heskett
gene_at_70
Offline Send Email
Jul 17, 2009
4:01 pm
6773
Hi, Yes, all of the drive boards have the red led to signify power. If you have a really old 3 axis drive board, then it requires a separate +5V to be applied...
xylotex
Offline Send Email
Jul 17, 2009
4:26 pm
6774
Hi Jeff, I can't make which one is the home switch and the limit switch on that pic. Is there an easier more definite guide? Thanks...
jbautista999@...
jbautista999...
Offline Send Email
Jul 21, 2009
5:36 am
6775
Good luck. I've been looking for something "clear" or "defined" for three years. Seems that those who could make it that way, want to hoard any information...
unique_designs_1
unique_desig...
Offline Send Email
Jul 21, 2009
6:01 am
6776
You would think customers' safety would be a concern to a seller....
jbautista999@...
jbautista999...
Offline Send Email
Jul 21, 2009
6:29 am
6777
What the hell does that mean? Besides stupidity?...
unique_designs_1
unique_desig...
Offline Send Email
Jul 21, 2009
10:05 am
6778
Hello to all, I think what many miss when venturing into cnc construction is that not everything is clearly defined. That one style or type of machine does not...
rfeist11
Offline Send Email
Jul 21, 2009
1:15 pm
6779
Hi Richard, What does that really have to do with limit switches? The screw size and motor size have nothing to do with switches....
jbautista999@...
jbautista999...
Offline Send Email
Jul 21, 2009
3:17 pm
6780
... If you are looking to build a machine from scratch, I have built three including rebuilding a ShopBot to replace old technology, you have many resources on...
Thomas Peters
tomraypeters
Offline Send Email
Jul 21, 2009
7:33 pm
6781
Hi, The drive board plays absolutelety NO role in defining "home" or "limit" switches. All the board does is provide unused parallel port I/O at the...
xylotex
Offline Send Email
Jul 21, 2009
7:36 pm
6782
Hi, A complete schematic is impossible to give if all of the components that are to be used are not known. As the stepper motor drive supplier, I have no...
xylotex
Offline Send Email
Jul 21, 2009
8:06 pm
6783
Thanks Tom, My machine is fairly simple. Has THK actuators in the X and Y. I'm using Mach3 and have set the soft limits. I write the g-codes manually and run...
jbautista999@...
jbautista999...
Offline Send Email
Jul 21, 2009
8:13 pm
Messages 6754 - 6783 of 6843   Oldest  |  < Older  |  Newer >  |  Newest
Advanced
Add to My Yahoo!      XML What's This?

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help