On Sunday 17 January 2016 17:23:40 andy pugh wrote: > On 17 January 2016 at 21:58, Gene Heskett <[email protected]> wrote: > > o200 SUB ( subroutine to enlarge selected holes ) > > G91 (relative distance mode) > > G91.1 (incremental distance for arcs) > > G1 X0.00300 > > G3 X0.00300 Y-0.00010 I-0.00300 J-0.00000 > > G90 (back to absolute for the rest of the code, till the next o200 > > CALL. o200 ENDSUB > > > > Simple enough, and the data is straight out of Big Johns newest arc > > code generator. Only problem is it doesn't draw the circle to a > > 0-360 degree arc, you have to end it at 359.9999. For that small a > > hole, who cares. > > You might find it better to code a full circle by hand > > G91 G91.1 > G1 X#<radius> > G3 I -#<radius> > G90 > > Will do a full circle. > And of course because Andy wrote it, it Just Works(TM).
Thank you Andy. I put that in the drill file, and drilled everything with a .03125 mill, and if that hole needed to be stretched, #<_bigger_hole> = 0.004, .005 or .006 o200 CALL while the mill was buried in the hole. > G3 I-#<radius> P6 will run round the circle 6 times > > G3 I-#<radius> Z-6 P6 will spiral down through your 6" PCD at 1" per > rev. (It is more plausible in metric) Chuckle. We speak either because it goes with the electronics, but as an old Iowa Farm kid, more comfortable in inches etc. I've got 3 of them ready for parts, and the first one has been stuffed and soldered, and checked with a DVM, but its test voltage is just enough the schottky's are turning on before I get a stable reading. Continuity is good, so unless I static damaged the mosfet output switch, which was shipped w/o any static foam or small wire wrapped around its legs, it should work. 20:00 local, so I'll setup the function generator and the scope for live tests tomorrow. Thanks Andy. 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> ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
