Re: [Emc-users] 3rd axis for plasma table really needed?

2013-03-29 Thread Marius Liebenberg
Gregg You will forever regret building a plasma machine without a proper Z axis and Torch Height Control (THC). That was the action of the torch touching and then retreat to cut that you saw. Without the Z axis you will cut some hobby stuff, maybe. To do a proper job of it, the Z axis and THC

Re: [Emc-users] 3rd axis for plasma table really needed?

2013-03-29 Thread andy pugh
On 28 March 2013 23:40, Gregg Eshelman g_ala...@yahoo.com wrote: The one that didn't had a simple hand crank to set the height. Other than not having close enough support slats to keep the cutouts from tipping so the torch hit them, it worked as well as the rest, It would probably struggle

Re: [Emc-users] 3rd axis for plasma table really needed?

2013-03-29 Thread John Thornton
Will it work... well you saw the video and yes it works. Is it productive and will it produce clean cuts NO! Can you get started that way if your on a budget Yep. Can you cut thin material that way Nope. Can you cut smaller parts after carefully aligning up the torch head and material Yep.

Re: [Emc-users] Latency problem

2013-03-29 Thread Jon Elson
Dave wrote: You won't have any issues with the D525MW and an SSD on that Pico power supply. I have used several and never had a failure yet. Some have 3+ years on them now..running 24x7. Yes, the D525MW is supposed to have a normal power draw of 13 W, while a worst-case maximum test was

Re: [Emc-users] Machine Resolution

2013-03-29 Thread Todd Zuercher
This is an interesting topic, I don't know the answer but I would like to do the opposit, display inches only to 3 decimal places instead of 4. - Original Message - On 29 March 2013 04:36, Clint Washburn cl...@clintandheidi.com wrote: Can someone point me to where I can find how to

Re: [Emc-users] convert g1s to g2/3s

2013-03-29 Thread Anders Wallin
Let's be clear though that both G64 and the Douglas-Peucker algorithm are just smoothing filters. They neither know nor care that your original curves are composed of circular-arc segments. If it's important to you to preserve their circular-arc character then you need to use a toolpath

Re: [Emc-users] convert g1s to g2/3s

2013-03-29 Thread Ralph Stirling
Since LinuxCNC does NURBS and b-splines, why not fit splines while you're at it. -- Ralph From: Anders Wallin [anders.e.e.wal...@gmail.com] Sent: Friday, March 29, 2013 11:02 AM To: Enhanced Machine Controller (EMC) Subject: Re: [Emc-users] convert g1s to

Re: [Emc-users] Machine Resolution

2013-03-29 Thread Clint Washburn
Andy, Thanks for the help. Line 1068 is for metric. I was able to go from there and found inch. I have not touched the lathe for a few month so I am kinda having to go around and re adjust to where things are again. Thanks again. Clint Washburn On Mar 29, 2013, at 5:12 AM, andy pugh