Re: [Emc-users] Four cable CNC with LCNC. Someone finally did it.
Hi Viesturs Paused at 0:57 and I see 7 ropes. Right, I didn't notice this. Maybe the plan was to have 8 but one of the drives died. :-) And at 3:17 I certainly do no understand, what kind of g-code is that, it seems to use G01 and G02, but the axis words seem strange. Indeed, looks strange. Are those meant to be some parameters? Maybe taught points. Reminds me of a array of taught locations in a KRL Kuka robot program. cu Flo -- Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] Four cable CNC with LCNC. Someone finally did it.
:) nice! I think it's only a matter of zeroing.. This is what I did with a four cable configuration and LCNC: http://www.youtube.com/watch?v=22XJMw-28DU Davide. On dom, 2013-12-08 at 16:15 -0700, Gregg Eshelman wrote: Here's just the thing for adding CNC to things like old pattern torches. http://hackaday.com/2013/12/08/four-cable-drawing-machine-pulls-our-strings What it needs now is optimized for X/Y and don't bother with Z, just keep all four cables tight. -- Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users -- Se non puoi aggiustare una cosa, non è tua. If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto -- Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] Four cable CNC with LCNC. Someone finally did it.
On 9 December 2013 17:22, Spiderdab 77...@tiscali.it wrote: This is what I did with a four cable configuration and LCNC: http://www.youtube.com/watch?v=22XJMw-28DU Can it lift 80kg? That looks like fun. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto -- Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] Four cable CNC with LCNC. Someone finally did it.
Hi I think it's only a matter of zeroing.. In deed, getting the kinematics right is the tricky part. Here's short presentation of the three rope system that I and two colleges built recently - it's an art installation, a drawing machine. http://vimeo.com/72398393 See you Flo -- Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] Four cable CNC with LCNC. Someone finally did it.
On 12/09/2013 12:03 PM, Florian Rist wrote: Hi I think it's only a matter of zeroing.. In deed, getting the kinematics right is the tricky part. Here's short presentation of the three rope system that I and two colleges built recently - it's an art installation, a drawing machine. http://vimeo.com/72398393 See you Flo -- Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users Florian Hello, What is that machine doing? At first it looked like spray paint then like physical rings dropped onto a surface then like a string retaining spool curve laid onto a surface. I cannot tell from the video, tho near the end it looks like stacked up filament. Does it 'drip' from a stack of rings, or 'drool' from a coil ? :) Its cool, tho... like Hektor ( 2 wire vertical spray can art installation ). regards tjtr33 -- Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] Four cable CNC with LCNC. Someone finally did it.
On 12/09/2013 12:02 PM, andy pugh wrote: On 9 December 2013 17:22, Spiderdab 77...@tiscali.it wrote: This is what I did with a four cable configuration and LCNC: http://www.youtube.com/watch?v=22XJMw-28DU Can it lift 80kg? That looks like fun. the NIST robocrane and Spider can (from the folks who brought you EMC :) http://nvlpubs.nist.gov/nistpubs/jres/097/jresv97n3p373_A1b.pdf tjtr33 -- Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] Four cable CNC with LCNC. Someone finally did it.
Hi What is that machine doing? It's laying out a thin thread spooled from a large 1 m spool sitting next to the white base. The motor to do so sits in the head, supported by the three ropes. This head also carries a Raspberry Pi board, a WLAN bridge, a servo driver and USB camera. The camera monitors what the thread is doing, especially how dark a particular area already is. The data is sent via WLAN to a other computer and feed into an algorithm calculating the next movement. The motion command is then sent to LinuxCNC via linuxcncrsh. The machine moves very slowly and creates the drawing over the course of a week. cu Flo -- Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] Four cable CNC with LCNC. Someone finally did it.
One more thing regarding ropes: This is the pro version (6 ropes): http://www.youtube.com/watch?v=RCa8uDFzbsw Developed at the Fraunhofer Institute in Stuttgart: http://www.ipa.fraunhofer.de/Parallele_Seilroboter.597.0.html See you Flo -- Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] Four cable CNC with LCNC. Someone finally did it.
2013/12/9 Florian Rist fr...@fs.tum.de One more thing regarding ropes: This is the pro version (6 ropes): http://www.youtube.com/watch?v=RCa8uDFzbsw Paused at 0:57 and I see 7 ropes. And at 3:17 I certainly do no understand, what kind of g-code is that, it seems to use G01 and G02, but the axis words seem strange. Are those meant to be some parameters? -- Viesturs -- Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
[Emc-users] Four cable CNC with LCNC. Someone finally did it.
Here's just the thing for adding CNC to things like old pattern torches. http://hackaday.com/2013/12/08/four-cable-drawing-machine-pulls-our-strings What it needs now is optimized for X/Y and don't bother with Z, just keep all four cables tight. -- Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631iu=/4140/ostg.clktrk ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
