Re: [Emc-users] Turning Polygons on Lathe

2008-02-11 Thread Brian Pitt
On Monday 11 February 2008 15:14, Gene Heskett wrote: > On Monday 11 February 2008, Ian W. Wright wrote: > >For those who were fascinated by the polygon turning have a look at this > >- http://tinyurl.com/2wqbvl , it achieves the same ends but without any > >extra power or synchronisation of spindl

Re: [Emc-users] Request for Fonts

2008-02-11 Thread Gene Heskett
On Monday 11 February 2008, Jon Elson wrote: >Gene Heskett wrote: >> On Monday 11 February 2008, Jon Elson wrote: >>>I have used Bobcad for this. Even an old version will work >>>fine. It can take any True-Type font on your system and use >>>that. I hacked up their internal vector font to clean

Re: [Emc-users] Request for Fonts

2008-02-11 Thread Jon Elson
Gene Heskett wrote: > On Monday 11 February 2008, Jon Elson wrote: >>I have used Bobcad for this. Even an old version will work >>fine. It can take any True-Type font on your system and use >>that. I hacked up their internal vector font to clean up a >>couple rough characters, but if you want fi

Re: [Emc-users] Stepper torque measurement article

2008-02-11 Thread Jim Coleman
what about a spring coupler and 2 encoders? and do current measurements while exerting known levels of torque, make a chart so you know how much current = how much torque, use current monitoring... isolated ADC across shunt resistors for each phase of each motor be it AC or DC. It'd jsut be quit

Re: [Emc-users] OT: Gerber File Editor

2008-02-11 Thread Erik Christiansen
On Mon, Feb 11, 2008 at 04:17:34PM -0800, Kirk Wallace wrote: > I couldn't do the copy for some unknown reason, (I'll have to try harder > later), but I did use "wire" in layer 21 to draw the outline, reran CAM > job gerb274x.cam, gerbv'd the .plc file and every thing including the > outline was th

Re: [Emc-users] OT: Gerber File Editor

2008-02-11 Thread Kirk Wallace
On Mon, 2008-02-11 at 12:38 +1100, Erik Christiansen wrote: > On Sat, Feb 09, 2008 at 10:44:17PM -0800, Kirk Wallace wrote: > > I just sent my serial DAC gerber files to a fab house. I had to hack the > > silk screen file to include an outline and a couple of features that the > > Eagle CAM refused

Re: [Emc-users] OT: Gerber File Editor

2008-02-11 Thread Kirk Wallace
On Sun, 2008-02-10 at 11:34 -0600, Javid Butler wrote: ... snip > If you email me your Eagle project files I'd be happy to look at them and > see if I can spot why the features did not show up. > > Javid They are at the bottom of the page here: http://www.wallacecompany.com/machine_shop/EMC2/

Re: [Emc-users] Turning Polygons on Lathe

2008-02-11 Thread Gene Heskett
On Monday 11 February 2008, Ian W. Wright wrote: >For those who were fascinated by the polygon turning have a look at this >- http://tinyurl.com/2wqbvl , it achieves the same ends but without any >extra power or synchronisation of spindle and cutter! The video even >gives a good indication of how y

Re: [Emc-users] Turning Polygons on Lathe

2008-02-11 Thread Ian W. Wright
For those who were fascinated by the polygon turning have a look at this - http://tinyurl.com/2wqbvl , it achieves the same ends but without any extra power or synchronisation of spindle and cutter! The video even gives a good indication of how you can make your own!!! Usual disclaimer - no conn

Re: [Emc-users] Turning Polygons on Lathe

2008-02-11 Thread Kenneth Lerman
The hard part for them was finding someone who could read the broken english (chinglish, I assume) text with unaccented american english and avoid laughing. Ken - Original Message - From: "Kirk Wallace" <[EMAIL PROTECTED]> To: "Enhanced Machine Controller (EMC)" Sent: Friday, February

Re: [Emc-users] axis logo module that emc loads on default

2008-02-11 Thread Gene Heskett
On Monday 11 February 2008, noel wrote: >Bob, >Check the Integrators Manual in the .ini section, [DISPLAY] section, page 24 >of 193. >INPUT_FILE = Thank you very much Noel. I just put inkscape on that box, and grabbed the two files I found in the wiki, and I'm gonna have me some fun! N

Re: [Emc-users] Request for Fonts

2008-02-11 Thread Jack
I ran across a macro written in Visual Basic that can be installed in Autocad that seems to do a pretty good job of converting polylines into gcode. Using creating text in autocad then selecting Express>text>explode, then Modify>explode, then using the pedit command convert and join the lines t

Re: [Emc-users] Request for Fonts

2008-02-11 Thread jcombs
Thanks for the pointers. Jim Combs Jon Elson <[EMAIL PROTECTED] ms.com>

Re: [Emc-users] axis logo module that emc loads on default

2008-02-11 Thread noel
Bob, Check the Integrators Manual in the .ini section, [DISPLAY] section, page 24 of 193. INPUT_FILE = Noel Rodes 'Roguish' -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Bob Freeman Sent: Monday, February 11, 2008 10:53 AM To: emc-users@lists.

Re: [Emc-users] Stepper torque measurement article

2008-02-11 Thread Geoff
On Tuesday 12 February 2008 04:55, W. Jacobs wrote: > aram, > It would be easier to measure current to the motor as this would be what > creates the torque. Current measurement is easy. > If you want to truly measure the torque, it is done either with a strain > gauge on the shaft or with a spring

[Emc-users] axis logo module that emc loads on default

2008-02-11 Thread Bob Freeman
Hello, All, Rather than continue the font thread for my question, I'll just ask another question. On starting EMC2 with AXIS, the axis logo gcode is loaded, apparently by default. I looked in the ini and related setup files but have not found a way to have AXIS load the default file that "I"

Re: [Emc-users] Request for Fonts

2008-02-11 Thread Gene Heskett
On Monday 11 February 2008, Jon Elson wrote: >[EMAIL PROTECTED] wrote: >> I have built up a router table with XYZ motion stages. My intent is to >> produce wood and >> Corian type signs. I have EMC driving steppers via a 1284 parallel port. >> It's working >> out very well. Now I am looking for

Re: [Emc-users] Stepper torque measurement article

2008-02-11 Thread Gene Heskett
On Monday 11 February 2008, Dave Engvall wrote: >Spindle load is certainly one way to do it. Whether you do spindle >load or force your cam is going to have to >do a good job of keeping the cutter load constant or you will end up >setting the trip too high to do much good. >The same is true in try

Re: [Emc-users] Request for Fonts

2008-02-11 Thread Jon Elson
[EMAIL PROTECTED] wrote: > I have built up a router table with XYZ motion stages. My intent is to > produce wood and > Corian type signs. I have EMC driving steppers via a 1284 parallel port. > It's working > out very well. Now I am looking for fonts in the form of G code. Does > anyone know of

Re: [Emc-users] Stepper torque measurement article

2008-02-11 Thread W. Jacobs
aram, It would be easier to measure current to the motor as this would be what creates the torque. Current measurement is easy. If you want to truly measure the torque, it is done either with a strain gauge on the shaft or with a spring coupled drive and measure the deflection of the spring. E

Re: [Emc-users] A axis following errors

2008-02-11 Thread Ed
After a hard drive crash I updated my machine to Ver 2.2.2 I have been having problems with this same problem,IE folowing errors. After EMC has started I find the following: jog works OK at 1500 DPM g1a10f1 fails with following error g0a10 fails the same g1a10x1f200 works OK g0a10x1 works OK Afte

Re: [Emc-users] Stepper torque measurement article

2008-02-11 Thread Dave Engvall
Spindle load is certainly one way to do it. Whether you do spindle load or force your cam is going to have to do a good job of keeping the cutter load constant or you will end up setting the trip too high to do much good. The same is true in trying to control such things by setting following

Re: [Emc-users] Running on a G4 MAc (new world)

2008-02-11 Thread paul_c
Hi Jason On Monday 11 February 2008 07:45, Jason Cox wrote: > Paul, > I am about ready to start on the mac port :) > I am trying to decide onwhich way to go. > > 1. install xcode and try to get rtai to work on a 10.4 10.5 kernel. I > have done a bit of digging into this and havent had

Re: [Emc-users] Running on a G4 MAc (new world)

2008-02-11 Thread paul_c
Hi Jason On Monday 11 February 2008 10:19, Jason Cox wrote: > Ok i will move over to the Dev list. Keep it here. Dev list is ... > Alex, was this a "roll you own" linux distro that you were using? What i > have is a G4 (gray case) UP with 1G ram so it should do ok. I seem to be > seeing a lot a

Re: [Emc-users] Request for Fonts

2008-02-11 Thread Gene Heskett
On Monday 11 February 2008, [EMAIL PROTECTED] wrote: >I have built up a router table with XYZ motion stages. My intent is to >produce wood and >Corian type signs. I have EMC driving steppers via a 1284 parallel port. >It's working >out very well. Now I am looking for fonts in the form of G code.

Re: [Emc-users] Request for Fonts

2008-02-11 Thread Alex Joni
Maybe this is what you're after: http://timeguy.com/cradek/truetype Regards, Alex - Original Message - From: <[EMAIL PROTECTED]> To: "Enhanced Machine Controller (EMC)" Sent: Monday, February 11, 2008 2:46 PM Subject: [Emc-users] Request for Fonts >I have built up a router table with

Re: [Emc-users] Request for Fonts

2008-02-11 Thread jcombs
I can't seem to get to that link. (At least from Lexmark) I will try it from home. Thanks, Jim C "Alex Joni" <[EMAIL PROTECTED]

Re: [Emc-users] Request for Fonts

2008-02-11 Thread Jack
http://timeguy.com/cradek/truetype - generate signs from truetype to dxf or g-code -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Monday, February 11, 2008 6:46 AM To: Enhanced Machine Controller (EMC) Subject: [Emc-users] Request

[Emc-users] Request for Fonts

2008-02-11 Thread jcombs
I have built up a router table with XYZ motion stages. My intent is to produce wood and Corian type signs. I have EMC driving steppers via a 1284 parallel port. It's working out very well. Now I am looking for fonts in the form of G code. Does anyone know of any? I have code to resize and move

Re: [Emc-users] Stepper torque measurement article

2008-02-11 Thread Gene Heskett
On Monday 11 February 2008, Dave Engvall wrote: >IIRC - some years ago there was some talk about limiting force on >each axis or the x,y vector. >I don't think it is easy to do but something to think about. I have >no idea how much difference there >is between the forces for a 'good' cutter and a

Re: [Emc-users] Running on a G4 MAc (new world)

2008-02-11 Thread Jason Cox
Ok i will move over to the Dev list. Alex, was this a "roll you own" linux distro that you were using? What i have is a G4 (gray case) UP with 1G ram so it should do ok. I seem to be seeing a lot about slow compiling, is it realy bad or just takes time? I could setup a cross compiler under my gento

Re: [Emc-users] Running on a G4 MAc (new world)

2008-02-11 Thread Alex Joni
Hi Jason, just some snippets from the RTAI mailing list: (Thread called "[Rtai] rtai on a ppc405 (Xilinx XUP Boad)" from the 1st February 2008) "> - Is it possible to use a newer Kernel than 2.6.14, are there any more patches? > At the moment no. Newer patches requires adapting to Linux power