Well it's time to spill some beans here. I've been working on a generic multi-axis robotic-workcell for various uses (3D Printer, Pick-and-place, etc) with some high-school students since late 2009, and we've finally got an operational machine! Though there is still some work to be done to make it useful, mostly surrounding the control system. For the PnP machine, I need to engineer some feeders, and for the 3D printer, we need to build an extruder head and a heated table.
Significant kudos to my high-schoolers who have really proven their capabilities, intelligence and mettle on this project! FWIW, we're starting project number two, which is a UAV quad-copter.
So without further ado, here it is... http://veisystems.com/nose/workcell.html
There are more sections I need to document, but I don't have pics of those currently, so I'll get those updates this coming week.
Cheers,
-Neil.