Re: [Emc-users] EDM Small Hole Drilling

2017-02-10 Thread Comcast
The laser drilling was the first thing I thought of too. Pratt & Whitney uses this process to drill similar size holes in the turbine blades. The keep the slag out of the holes they fill the interior of the blade with epoxy: Upon burn through the epoxy virtually explodes, blowing and slag or

Re: [Emc-users] Powerhawk VTC-150 Mill Conversion Nearing Completion

2015-06-05 Thread Comcast
Hi Chris, Congratulations! It looks good. I remember having to cover the table with thick cardboard in case it dropped the tool (which it did) when we were just getting into it. It's come a long way. Ian Sent from my iPhone > On Jun 4, 2015, at 11:01 AM, Chris Kelley wrote: > > Greetings

Re: [Emc-users] Mill coordinates setup

2015-03-20 Thread Comcast
Marius, What you've described is a common setup. My Haas mill is set up that way for example. It's simple to remember that all movements from home are in the negative direction that way, instead of a mix of negative for the Z and positive for the X or Y axes. Ian Sent from my iPhone > On M

[Emc-users] Inverting lathe X axis arrow key

2014-10-28 Thread Comcast
Hi Guys, I am tuning the axes on my rear-mounted turret lathe and am having problems with the X axis. In the current state, pressing 'up arrow' on the keyboard moves the turret forward (towards me) instead of back. The diameter readout increases as it should and any MDI motion commands in the

[Emc-users] Houston LinuxCNC Fest

2014-10-23 Thread Comcast
I'm flying home today after a great week in Houston at the LinuxCNC Fest. I had the opportunity to meet some of the developers working hard to keep up with all the demands made on them by our community. They were each very helpful and patiently answered all the questions that I and others aske