On Sunday 25 December 2016 14:48:35 Nicklas Karlsson wrote: > You only used Linuxcnc? Or do you have other g-codes or *-codes? > Thats it, I was the intelligence adjusting the feed rate to keep the average current between 1 and 2 amps. :)
> On Sun, 25 Dec 2016 14:30:19 -0500 > > Gene Heskett <[email protected]> wrote: > > On Sunday 25 December 2016 09:54:37 Nicklas Karlsson wrote: > > > > > Happen to know any more or less g-codes for these motions? > > > > > g-codes for control of flush? g-codes for control of EDM power > > > > > source? > > > > > > > > ... > > > > i uploaded mcodes before with python commands to change edm > > > > generator on/off/current/polarity > > > > > > I could remember I god some g-code suitable for EDM and are > > > looking for them right now. > > > > > > I have entered g-code for Linuxcnc and Sodick wire EDM in a > > > database, there a problem with a few codes. The database could be > > > rather useful if filled in for more machines and put on the web. > > > > > > I have never machined run a machine and think it could be a good > > > start to read thru which codes are available. > > > > What I have done with edm is strictly shade tree mechanics, and has > > used a spinning electrode once with k2 as the dielectric, and the > > last time with distilled water, which because I was emulating a > > slitting saw with a thin sheet of brass about 3" OD, just used a > > very slow feed rate. It took around 30 minutes with the brass > > spinning at about 150 revs, to make each of the slots I cut in a > > piece of 1/2" A2 rod, about .8" deep, rotating the workpiece to the > > next nut flat for an angle reference. > > > > This was nearly the last operation after using G76 with a length of > > cut taper, to make 50 tpi tapered threads on the shaft, and in a > > nut. The shaft was bored to accept the end of a small ball screw, as > > is, threads and all, it was inserted into the end of the A2, and the > > nut drawn up quite tight so the A2 is compressed onto the screw with > > a death grip. Its driving the x axis screw in the sheldon 11x36 > > conversion I am doing. All sealed up with green threadlocker, if it > > ever fails, I can make another, maybe even with a bigger screw if I > > can find one whose nut would have a threaded mount on one end. No > > room for the usual nuts flange in the x axis. > > > > The first time I was removing two broken 6x32 taps, and while it > > worked, I had no way to flush the hole, so each hole had to be blown > > clean with carb cleaner about 20 times because that K2 was so > > contaminated it was still a short when the electrode had been > > withdrawn 100 thou. Can you spell PITA? But I did get the job done > > and the part salvaged, its the post extension on my toy mill. > > > > Thats my story and I'm sticking to it. ;-) > > > > > ------------------------------------------------------------------ > > >---- -------- Developer Access Program for Intel Xeon Phi > > > Processors Access to Intel Xeon Phi processor-based developer > > > platforms. With one year of Intel Parallel Studio XE. > > > Training and support from Colfax. > > > Order your platform today.http://sdm.link/intel > > > _______________________________________________ > > > Emc-users mailing list > > > [email protected] > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > Cheers, Gene Heskett > > -- > > "There are four boxes to be used in defense of liberty: > > soap, ballot, jury, and ammo. Please use in that order." > > -Ed Howdershelt (Author) > > Genes Web page <http://geneslinuxbox.net:6309/gene> > > > > -------------------------------------------------------------------- > >---------- Developer Access Program for Intel Xeon Phi Processors > > Access to Intel Xeon Phi processor-based developer platforms. > > With one year of Intel Parallel Studio XE. > > Training and support from Colfax. > > Order your platform today.http://sdm.link/intel > > _______________________________________________ > > Emc-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/emc-users > > ---------------------------------------------------------------------- >-------- Developer Access Program for Intel Xeon Phi Processors > Access to Intel Xeon Phi processor-based developer platforms. > With one year of Intel Parallel Studio XE. > Training and support from Colfax. > Order your platform today.http://sdm.link/intel > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today.http://sdm.link/intel _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
