Re: [Emc-users] Gantry Best Practices

2014-02-18 Thread Dennis J. Murray
Hey, all! I normally just listen to the wisdom spouted by all you experts (the status of which I aspire to reach someday!). I built my own gantry-style router running LCNC. Each side of the gantry is driven by it's own stepper and Acme screw. HOWEVER, to avoid racking, I have both sides loc

[Emc-users] QCad - was Re: Curiosity, is gonna run this, , , cat plumb out of lives yet.

2012-08-22 Thread Dennis J. Murray
Gene: In answer to your question, NO, I have not found a built version of gCNCCAM 4.4.2. I am running the 4.4.1 version pointed to in the Sourceforge page for gCNCCAM. It IS old, but does what I need it to, so I'm not too upset it isn't currently maintained! Heck, I'm not well maintained ei

[Emc-users] QCad - was Re: Curiosity, is gonna run this, , cat plumb out of lives yet.

2012-08-22 Thread Dennis J. Murray
Gene: I didn't recompile gCNCCAM, I just loaded the ".deb" file and ran that. Worked fine on my system. Good Luck! Dennis -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security

[Emc-users] QCad - was Re: Curiosity, is gonna run this, cat plumb out of lives yet.

2012-08-22 Thread Dennis J. Murray
Gene: Have you looked at gCNCCAM? I normally use qCAD to generate my part, then gCNCCAM to turn it into gcode. gCNCCAM will automatically generate multiple passes to handle deeper cuts than one Z-axis pass allows! You just specify Z-axis depth of cut and target (final) depth and gCNCCAM gen

Re: [Emc-users] eagle-6.1.0 (again)

2012-01-18 Thread Dennis J. Murray
I really enjoy Gene's war stories!! I, too am a (relatively) old codger, but still young at heart. At the risk of being too far off topic, I'd like to add one more war story to Gene's list. Back in the early 60's, I had a 2-way radio repair and maintenance business. Remember, you youngsters,

Re: [Emc-users] Curious Toolholder

2011-03-09 Thread Dennis J. Murray
I've had one of the Diamond toolholder for years and I love it!! It also comes with an adapter to hold the toolbit at the proper angle when resharpening, making such a task a snap. The ONLY time I don't use it is when the particular job calls for a carbide bit, otherwise, the Diamond toolholde

Re: [Emc-users] vibratory polishing/deburring

2008-03-13 Thread Dennis J. Murray
Gary: I have the Lyman Turbo Pro, which is essentially the same thing (I think Midway carries it also). It does a great job cleaning ammunition brass. The vibratory action is quite good - sorta reminds me of a slow mini tornado with a rolling action, where the media and the shells come up fr

Re: [Emc-users] Homing using 2 motors per axis

2008-03-12 Thread Dennis J. Murray
I had a similar problem. I "solved" it by using a toothed timing belt between each screw, such that both sides were forced to stay in alignment. That way, I didn't need to worry about misalignment during either homing or actual milling. I only used one homing switch for the axis this way. I