Re: [Emc-users] Drilling feed rates.

2021-06-01 Thread Stuart Stevenson
ance. > John > > > > -Original Message- > > From: Stuart Stevenson [mailto:stus...@gmail.com] > > Sent: June-01-21 6:02 PM > > To: Enhanced Machine Controller (EMC) > > Subject: Re: [Emc-users] Drilling feed rates. > > > > Gentlemen, > > My

Re: [Emc-users] Drilling feed rates.

2021-06-01 Thread John Dammeyer
troller (EMC) > Subject: Re: [Emc-users] Drilling feed rates. > > Gentlemen, > My experience programming a Fanuc 5T control starting in 1979 taught me the > IK calculation was VERY critical. If the IK values caused the control > calculated radius to be longer than the axis positio

Re: [Emc-users] Drilling feed rates.

2021-06-01 Thread Stuart Stevenson
Either can be selected from the Options > menu. > > > > John Dammeyer > > > > -Original Message- > > From: andy pugh [mailto:bodge...@gmail.com] > > Sent: June-01-21 12:59 AM > > To: Enhanced Machine Controller (EMC) > > Subject: Re: [E

Re: [Emc-users] Drilling feed rates.

2021-06-01 Thread John Dammeyer
into that yet. The R approach does work. Either can be selected from the Options menu. John Dammeyer > -Original Message- > From: andy pugh [mailto:bodge...@gmail.com] > Sent: June-01-21 12:59 AM > To: Enhanced Machine Controller (EMC) > Subject: Re: [Emc-users] Dril

Re: [Emc-users] Drilling feed rates.

2021-06-01 Thread andy pugh
On Tue, 1 Jun 2021 at 06:48, John Dammeyer wrote: > However most of the online calculators for drilling call the load per flute > as cutting feed in inches per revolution and don't take into account the > number of teeth so their value is half the feed rate at about 10 ipm. You can use

[Emc-users] Drilling feed rates.

2021-05-31 Thread John Dammeyer
I just did some experiments with my mill using parameters from the machinist-toolbox. Worked perfectly. I did this short video for a friend to show him what LinuxCNC was doing. https://youtu.be/clQeNsEu6yw G83 Z-0.5 R0.09375 Q0.09375 F20 M3 2974 The material was cast aluminum scrap and