[Emc-users] DIY G-Code

2013-05-09 Thread RogerN
Is there some kind of tutorial that would help me understand enough to write my own G-Code? I’m wanting to make G-84 tapping cycle work. I think it would need parameters like F and Z, and perhaps a dwell time. So my G84 would turn on spindle CW, feed to Z depth at 95% feed F, stop spindle,

Re: [Emc-users] DIY G-Code

2013-05-09 Thread John Thornton
Well the G code manual would be the best place but I also have a G code tutorial here: http://www.gnipsel.com/linuxcnc/g-code/index.html John On 5/9/2013 5:42 AM, RogerN wrote: Is there some kind of tutorial that would help me understand enough to write my own G-Code? I’m wanting to make

Re: [Emc-users] DIY G-Code

2013-05-09 Thread charles green
it's all a fun learning exercise until it's on the clock. it is logcially absurd, but everyone seems to want their parts yesterday. what has become of the 'vint'? --- On Thu, 5/9/13, John Thornton bjt...@gmail.com wrote: From: John Thornton bjt...@gmail.com Subject: Re: [Emc-users] DIY

Re: [Emc-users] DIY G-Code

2013-05-09 Thread John Thornton
You should have passed the learning stage when you get on the clock... John On 5/9/2013 7:45 AM, charles green wrote: it's all a fun learning exercise until it's on the clock. it is logcially absurd, but everyone seems to want their parts yesterday. what has become of the 'vint'? --- On

[Emc-users] help with memorial plaque

2013-05-09 Thread doug metzler
Hi, I am wanting to make a plaque for a memorial bench for a friend who recently passed away. the plaque is 3x5 and I want to cut an image into bronze. This is a one-off so I don't want to make a huge investment in software. I have a CNC machine but would also be happy if any of you on this

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread andy pugh
On 9 May 2013 16:29, doug metzler doug.metz...@gmail.com wrote: This is a one-off so I don't want to make a huge investment in software. LinuxCNC comes with Image-to-GCode included. Just open a jpg file in Axis and watch what happens. More details here, in case your filters are not set up

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread Marcus Bowman
I can recommend Vectric VCarve Pro, but it is expensive for what it is. Needs to run under Windows, but will output LinuxCNC-compatible code. Ask for a LinuxCNC or EMC2 post-processor, if there isn't one on the menu. I use it regularly for all sorts of jobs. Used it this morning for text

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread doug metzler
Thank you Andy, I tried that and it didn't work. I'll check your attached details tonight and see if I can get it setup. DougM On Thu, May 9, 2013 at 8:47 AM, andy pugh bodge...@gmail.com wrote: On 9 May 2013 16:29, doug metzler doug.metz...@gmail.com wrote: This is a one-off so I don't

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread Robert Shell
Can you desribe a little more in detail on what the image looks like? Robert I. ShellLead Technical Specialist / Senior Software EngineerGlobal Transaction Services / Fund ServicesCiti Group - Columbus OhioCell: (740) 972-1085 From: marcus.thebowm...@virgin.net Date: Thu, 9 May 2013 16:54:54

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread andy pugh
On 9 May 2013 17:00, doug metzler doug.metz...@gmail.com wrote: Thank you Andy, I tried that and it didn't work. It should work in the sim-axis configuration. And then the G-code that is created should work in your actual config. -- atp If you can't fix it, you don't own it.

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread doug metzler
It's a picture of a woman from about the waist up covering maybe 1/4 of the frame. Backdrop is fir trees with Mt. Rainier in the distant background. It is entirely possible that I can't get sufficient detail in 3x5 inches in which case I'll need to either re-crop the photo or choose a different

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread Sebastian Kuzminsky
On May 9, 2013, at 10:00 , doug metzler wrote: Thank you Andy, I tried that and it didn't work. What's the format of the image file? Do you have a [FILTER]PROGRAM_EXTENSION entry for that type of file in your .ini? -- Sebastian Kuzminsky

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread doug metzler
the image is .JPG. I am sorry I don't have the machine in front of me right now so I'll have to work on this when I get home (I realize that it didn't work is the wrong thing to say here :-) ) I will follow Andy's posted instructions, then will check for Sebastian's .ini entry. Also, does

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread Florian Rist
Hi, the problem with a actual photography is, it will not look good (realistic) if you just convert it into gray scale, interpret this as a height field and turn this into a relief using your mill. You would need a real high field, representing the 3D surfaces in the scene, than compress this in

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread doug metzler
Thank you Florian, I will send you the image tonight or tomorrow night. DougM On Thu, May 9, 2013 at 9:33 AM, Florian Rist fr...@fs.tum.de wrote: Hi, the problem with a actual photography is, it will not look good (realistic) if you just convert it into gray scale, interpret this as a

[Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Gregg Eshelman
I'm looking for rollers, wheels or bearings with a pointed edge to run in a slot, but all I find are V groove wheels made to run along a pointed edge rail. I'm building a XY gantry from 4040 extrusion and some delrin or urethane wheels that can use the slots in the extrusion would be perfect

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Eric Keller
On Thu, May 9, 2013 at 1:08 PM, Gregg Eshelman g_ala...@yahoo.com wrote: I'm looking for rollers, wheels or bearings with a pointed edge to run in a slot, but all I find are V groove wheels made to run along a pointed edge rail. That's an interesting idea, and sounds familiar. However, the

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread Kent A. Reed
On 5/9/2013 12:32 PM, doug metzler wrote: the image is .JPG. I am sorry I don't have the machine in front of me right now so I'll have to work on this when I get home (I realize that it didn't work is the wrong thing to say here :-) ) I will follow Andy's posted instructions, then will check

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread andy pugh
On 9 May 2013 18:08, Gregg Eshelman g_ala...@yahoo.com wrote: I'm looking for rollers, wheels or bearings with a pointed edge to run in a slot, but all I find are V groove wheels made to run along a pointed edge rail. I thought I had found what you wanted here:

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Kent A. Reed
On 5/9/2013 1:08 PM, Gregg Eshelman wrote: I'm looking for rollers, wheels or bearings with a pointed edge to run in a slot, but all I find are V groove wheels made to run along a pointed edge rail. I'm building a XY gantry from 4040 extrusion and some delrin or urethane wheels that can

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Gregg Eshelman
-- www.fandemonium.org August (Fri) 2nd, (Sat) 3rd (Sun) 5th, 2013 --- On Thu, 5/9/13, Eric Keller eekel...@psu.edu wrote: Gregg Eshelman g_ala...@yahoo.com wrote: I'm looking for rollers, wheels or bearings with a pointed edge to run in a slot, but all I find are V groove wheels

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread Marcus Bowman
Another good program for turning photographs/jpegs into a machinable picture is PhotoVCarve at http://www.vectric.com/products/photovcarve.html It's a single-purpose program and I have seen lots of good results from that. Sadly, it is another Windows program, but the output is LinuxCNC

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Pete Matos
The opposite of a V groove wheel is of course a GROOVY wheel wah wah wah wah.peace Pee On Thu, May 9, 2013 at 1:39 PM, Gregg Eshelman g_ala...@yahoo.com wrote: -- www.fandemonium.org August (Fri) 2nd, (Sat) 3rd (Sun) 5th, 2013 --- On Thu, 5/9/13, Eric Keller eekel...@psu.edu

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Drew Rogge
Depending on the width of the groove in the 4040, one of these might work: http://3d.grabercars.com/?product=11-delrin-roller-with-608-bearing-fits-1515-series-extrusion-from-8020-net-copy http://3d.grabercars.com/?product=universal-w-delrin-roller-with-bearing On 05/09/2013 10:08 AM, Gregg

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread Florian Rist
Hi Doug I will send you the image tonight or tomorrow night. Sorry for being unclear, but I can't do anything with just _one_ image. The reconstruction of a high field from a single image can't be automated (at least to day) in general. The only think I can do it following your approach,

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread Tom Penner
Second post keep forgetting to post with the email I subscribed with, sorry if they both show up. T Hi Doug; I am the EnRoute trainer and I do this type of work all the time with customers, sign companies, and foundries. EnRoute has a nice set of tools for this, but no need to spend 8K on a one

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread doug metzler
Great, Thanks Tom, I'll send you the image off list as soon as I have it. It will likely be the .187 bronze from McMaster. Kent, I am sorry for your loss - the woman the plaque is for was my girlfriend so I know a little of what you went through. In this case it is a bench, so the angle of the

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Gregg Eshelman
--- On Thu, 5/9/13, Drew Rogge d...@dasrogges.com wrote: From: Drew Rogge d...@dasrogges.com Subject: Re: [Emc-users] What's the opposite of a V groove wheel? To: emc-users@lists.sourceforge.net Date: Thursday, May 9, 2013, 11:30 AM Depending on the width of the groove in the 4040, one of

Re: [Emc-users] help with memorial plaque

2013-05-09 Thread Gregg Eshelman
--- On Thu, 5/9/13, Florian Rist fr...@fs.tum.de wrote: Or mill/grind a free form lens projecting the image, if the sun shined down in the right angle:   http://lgg.epfl.ch/caustics (Sorry for teasing, but the software is not published.) That is a neat one. A bit like real versions of

[Emc-users] driving or jogging off a limit via emcrsh

2013-05-09 Thread Norton Allen
I have a remote device (~3000 miles away) with a single linear axis (lead screw) that is currently on the limit switch near the home position. I have access to the emcrsh interface. Being on the limit apparently turns the machine off. I know that in theory I should be able to override limits in

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread BRIAN GLACKIN
How about inline skate wheels inside and upturned piece of angle iron? Perhaps even the real hard roller skate wheels ground to fit the groove? Just me thinking on the cheap and low tech. Brian On Thu, May 9, 2013 at 4:08 PM, Gregg Eshelman g_ala...@yahoo.com wrote: --- On Thu, 5/9/13, Drew

Re: [Emc-users] driving or jogging off a limit via emcrsh

2013-05-09 Thread Stephen Dubovsky
Depends on the machine. The factory limits on my supermax signal the controller AND also opens a contactor for the drives. You can override the input to the control (now EMC) all you like but it still doesn't bring the drives back up. You have to mechanically move off the limits (luckily they

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Shaffin Bhanji
You can mount the OpenRail onto an angle iron (or flat bar) to your liking and then mount the angle iron to any size extrusion. Thats what I have done, and it work great. Sam. On 2013-05-09, at 6:17 PM, BRIAN GLACKIN glackin.br...@gmail.com wrote: How about inline skate wheels inside and

Re: [Emc-users] driving or jogging off a limit via emcrsh

2013-05-09 Thread Norton Allen
On 5/9/2013 6:31 PM, Stephen Dubovsky wrote: Depends on the machine. The factory limits on my supermax signal the controller AND also opens a contactor for the drives. You can override the input to the control (now EMC) all you like but it still doesn't bring the drives back up. You have to

Re: [Emc-users] driving or jogging off a limit via emcrsh

2013-05-09 Thread Stephen Dubovsky
My home and limit switches are separate. The limits (at both ends of all axes) are wires in series and drive the hardware interlock. One axis fault = they ALL stop. The home is its own switch and not super close to the limit sw. Did it fault while homing or in normal operation? On Thu,

Re: [Emc-users] driving or jogging off a limit via emcrsh

2013-05-09 Thread Norton Allen
On 5/9/2013 8:46 PM, Stephen Dubovsky wrote: My home and limit switches are separate. The limits (at both ends of all axes) are wires in series and drive the hardware interlock. One axis fault = they ALL stop. The home is its own switch and not super close to the limit sw. Yes, I prefer

Re: [Emc-users] driving or jogging off a limit via emcrsh

2013-05-09 Thread Norton Allen
In this remote configuration, at the moment I do not have access to the graphical display. Is there a way to alter the configuration so I can start up from the command line without a GUI interface? For most operations, all I'll need is the emcrsh interface. On 5/9/2013 5:04 PM, Norton Allen

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Gregg Eshelman
--- On Thu, 5/9/13, BRIAN GLACKIN glackin.br...@gmail.com wrote: How about inline skate wheels inside and upturned piece of angle iron? Perhaps even the real hard roller skate wheels ground to fit the groove? Just me thinking on the cheap and low tech. Brian That would be cheap and low

Re: [Emc-users] driving or jogging off a limit via emcrsh

2013-05-09 Thread Gregg Eshelman
While this isn't something you can add remotely, it's an addon that would work. Install a solenoid kicker that can be triggered by an output controlled by LCNC. Then you could send the control computer a command to kick the slide off the limit switch so it can be re-homed - assuming that