Spinlde size is around 8-9kW but currently limited to about 1/4 of the torque. 12mm tool milling a slot same with as tool.
Changed program and will predrill thru holes first to help chip evacuation. This will solve the problem for this time but guess this is not the last time I machine a deep pocket. ons 2022-11-30 klockan 12:46 -0500 skrev Matthew Herd: > What size mill and tool are we talking about? Is this <1kW of > spindle > power? Is the tool <10mm? I'm a bit surprised that the spindle > would > stall due to uncut chips. > > On Wed, Nov 30, 2022 at 12:43 PM Nicklas SB Karlsson <n...@nksb.eu> > wrote: > > > ons 2022-11-30 klockan 12:11 -0500 skrev Matthew Herd: > > > A drill for an entry hole is never a bad idea. Other options > > > include > > > using > > > a tool with a smaller diameter or fewer flutes. Can you improve > > > chip > > > evacuation? That's never a bad idea in any event. If feasible, > > > a > > > vacuum > > > or some repeated blasts with the air gun are helpful. Also, can > > > you > > > reduce > > > the ramp angle for the helix? > > Have no really good method to get the chip out of the slot though > > could > > stop and manually remove most of it and drill thru holes. Tried > > reducing the ramp angle but did not help or only a little bit. > > > > Smaller mill or first drilling thru holes is ideas I have. > > > > > > > > On Wed, Nov 30, 2022 at 12:09 PM Nicklas SB Karlsson <n...@nksb.eu> > > > wrote: > > > > > > > Milling a deep pocket spiral down work great first turn but > > > > after a > > > > while torque is not enough and mill stop. Suspect it is because > > > > mill > > > > have to cut old chips in addition to machining part. > > > > > > > > Maybe it is a good idea to use drill bit a little bit smaller > > > > than > > > > slot? > > > > > > > > > > > > Nicklas Karlsson > > > > > > > > > > > > > > > > _______________________________________________ > > > > Emc-users mailing list > > > > Emc-users@lists.sourceforge.net > > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
