There had to be a better way. Thats what Lee Marks, a MagLab research engineer, thought every time he watched it happen. Technicians had to stop building a powerful 35-tesla hybrid magnet so someone could manually wrap insulating tape around a 40-foot stretch of cable. The task, which was tedious but critical, took at least 30 minutes.
It was a real time-waster, Marks said. It was throwing everything off schedule.
Watch the machine in action.
So Marks and a co-worker did what engineers and technicians often do at the lab: They brainstormed solutions until they came up with an idea they thought would work. In this case, their clever problem solving would later win them both well-deserved recognition and two awards.
Dream Machine
Marks guessed that there was probably a machine available somewhere that could do the manual tape-winding task for them. So he and fellow engineer Tom Painter looked and Googled, but ultimately came up with nada.
There just wasnt a machine out there that really did what we wanted, said Marks, who has been at the lab for 15 years. So I came up with an idea and scribbled out something.
Marks showed his drawings — penciled onto the back of a couple of sheets of graph paper — to engineer Scott Bole.
Lee kept putting the bug in my ear: We got to do something about this, said Bole, who has worked at the lab for 19 years. He was kind of the spearhead of the whole thing, and I was kind of the enabler. I just did the mechanics: figured out the sizes of everything, the nuts and bolts stuff.
Lee Marks (left) and Scott Bole with the machine they invented.
Over the stretch of four to five months, Scott designed a machine — weighing about 100 pounds and powered by a small DC motor — to wind the insulating tape around the cable. Then they took it out for a trial run.
Sly Solution
We just turned the switch on and it worked, Bole said. Ive designed a lot of rotating machinery in my career, but I dont know of any other machine that Ive designed that we just flipped the switch and it worked. Theres always some little glitch. So that was pretty amazing.
For flair, they attached an orange and yellow flame logo onto their invention with its official, patent-pending name: Automated Insulation Machine. But Nicole Walsh, a lab assistant who helps build new magnets, has another moniker for it.
I call it a lifesaver, Walsh said. It streamlines everything.
The new machine quickly and accurately winds the tape, and the magnet-building team no longer has to stop working. But wait: Theres even a dab of whipped cream to top off this already sweet story.
The best part about this whole job, Bole said, is that we did it in skunk works mode.
Say whaaat? Skunk works mode?
That means youre doing it in secret; you dont tell anybody, you just show up one day and say Look what we got! We werent given the job to do this, we just saw the need and in our spare time, we put this thing together.
Drum Roll Please
While creative problem solving is frequently part of a days work at the lab, this time it won special kudos for Bole and Marks. Creating the machine earned them a 2012 Davis Productivity Award and a 2012 Jeffrey Gabor Superior Accomplishment Award.
Lee Marks conceptual drawing (left) led to Scott Boles AutoCAD design (right) of a money- and time-saving machine that winds tape around superconducting cable.
Florida State University gives the Gabor award, which comes with a $500 savings bond, to exemplary employees. The Davis award recognizes state employees whose work increases productivity and promotes innovation. The Davis award is co-sponsored by Florida TaxWatch, the Florida Council of 100 and the state of Florida, and its winners are honored at a banquet.
Scott and Lee never cease to impress, said Mark Bird, director of the labs Magnet Science & Technology. Theyre constantly developing new and excellent ideas, and implementing them, ultimately saving everyone some time and money.