2016-08-11 16:12 GMT+03:00 Klemen Živkovič <[email protected]>:
> What is needed is constant speed over surface - but surface is moving in my > example. > > Do i need to bring up feed rate when pipe rotates to simulate constant > speed over surface? > I looked at your G-code and simulation. Actually while the pipe rotates 90 deg your X moves full stroke. So it's not about B axis velocity. You have to calculate feed rate to get constant surface speed for the fillet. Say, you want 1200 mm/min surface speed. The lenght of the fillet arc is (just a guess) 20mm, but X should move 100mm while the arc is processed. It's 1200*100/20 = 6000 mm/min. Inverse time is definitely more useful here: 20 mm arc takes 1s at 1200mm/min, it's G93 F60. Andrew ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
