It's Kuka Time

I'm really late getting stuff on here this term, insert chuckle since it is Thanksgiving break, but to start off on showing some work, is our advanced digital fabrication section.  With the purchase of a 6 axis Kuka robot arm with tool changer, we have divided our digital fabricatoin class up into teams to approach the research.  Our team has approached the research from an additive approach.

Most digital machining is based on a subtractive process where a block of material is machined down using milling techniques to achieve a desired surface.  The difference in what we are doing is using the robot to apply an addative process where we have settled on a 2 part foam to be applied in layers then selectivley machined away.

With a limited amount of time to get this rolling we had to make a decision fairly quick regarding the material, research pushed toward a soy based foam that was more eco-friendly but in respect of time and the ability to actually talk to people willing to work with us we fell short and ended up going with what we could get quickly and fairly local.

Following are posts of some of our tests.

video of initial foam test  http://www.youtube.com/watch?v=aBof2ufOFrA

Initial test using Froth-Pak foam, this kit was available from the hardware store for around $40 and available in bulk sizes by freight.  So along with the Great Stuff it was a good place to start

Testing the Great Stuff (canned foam)

Testing the Froth Pak

We found this stuff to work rather well, skinned over within 20 seconds or so, and by the time I made one round (roughly a 30" diamater circle) it was solid enough to support itself

Although we did find that as the material ran out of the small cans the pressure started to decrease and the mixture became speratic and inconsistent with the initial layout.

Quick snapshots of our studio's work

I was going to make another post for the work of Victoria and myself but I had already loaded the pictures. So leading off is our project, looking at a timber frame system that adjusts with the contours of the site to provide variations in perforation and views.







The studio being coupled with a wood structures seminar required us to build and test joints within our system. The picture above is two gluelam beams where we test a bolted joint, one with a split ring connection and the other without. The 1/2" bolt alone in the wood failed at 2550 lbs where as the lam with the ring held up to 4250 lbs of load

Random Undergraduate spottings

Other projects around the review galleries

Yes that is human hair, as a dining table I think, most of these projects I just got a quick what is happening, not a thorough description





Bed made of 2 bags growing alge
Gertrud's project, something about real estate and boundaries, the paper is public works like plays and two other things I can't remember.

yes that is wonder bread in a coat and a bag made of dollar bills

Scripting studio

Scripting studio, students were given the basis of human form and disease, the mannequin is Tom & Jamie's. The mannequin is cnc routed out of pieces of foam and assembled, painted, then the red is the disease. The project is about a birth control "plan c" attacking fertilizer sperm. It's interesting and facinating at the same time.