Eamon McQuaide on November 18, 2014

When I tell people we don’t make use of our second extruder on our FlashForge machines the response usually goes: “But Why not?  Think of all of the cool things you could do with two extruders!  Don’t you like lot’s of colors, and dissolvable support material?” My response is usually an astounding: “Mehhhh…” The reason […]

Continue reading about Flashforge Creator-X: Reducing mass, improving build quality

Eamon McQuaide on November 18, 2014

With the addition of the semi-enclosed build chamber in our ABS Printer came one particularly annoying issue. The clamp bar that secures the X-Axis belt kept going soft and losing it’s grip on the belt resulting in a failed print part way through. Even when the screws were completely tight.  Given the location of these […]

Continue reading about FlashForge X-Axis belt mod

Eamon McQuaide on November 18, 2014

When I first started printing with it, I was convinced that ABS really stood for something besides “Acrylonitrile butadiene styrene”.  My mind  three particular expletives were inserted in a certain order (A!B!S!) to describe my feelings about the material relative to printing it.  Delamination, shrinkage, pulling tape off of the bed, clogs, you name it.  Most […]

Continue reading about FlashForge and ABS

Eamon McQuaide on November 18, 2014

After a few months of FlashForge use one issue has consistently cropped up. The extruder assembly has for the most part been great, and extremely reliable.  The only challenge I still get on occasion is heat soak creeping up the Teflon tube inside the extruder, which results in a clog. There are two ways this can happen. […]

Continue reading about Purge Your Hot ends!

Eamon McQuaide on November 18, 2014

I’m assuming this issue can be a problem with any device that moves or vibrates.  You put it through heat cycles, and vibration, and things loosen up, and fall out.  Just ask anyone who rides a Harley.  Here is a recommendation for anybody who buys a FlashForge printer. The pulley grub screws should be removed […]

Continue reading about FlashForge print shift issues

Eamon McQuaide on November 16, 2014

Thanks to the generosity of the ME Department, and the recommendation of one Mark Ganter, our student shop hopped on the 3D printer bandwagon this past summer with the purchase of four FlashForge Creator-X Hobby printers.  To fit the space better, I immediately removed all of the spool mounts from the backs of the units, and […]

Continue reading about Life with the Flash Forge Creator-X

  Based on the interest and comments that these articles have been receiving it seems prudent to offer up more in depth content. The focus here is the “how to”… the raw data will come later. Sprueing:   Old School   New School   How do you sprue? Well, to quote a friend and mentor […]

Continue reading about Rapid manufacturing MK3: Detailed Walkthrough & Troubleshooting Guide

bowman on October 3, 2014

For the past year we have been busy building, testing, documenting and refining the process of taking 3D printed parts and using “Lost PLA” burnout to cast for parts for more robust applications. The documentation is bordering 100+pages, with 20+ pages of brute force data. We will try to keep it simple, show off with […]

Continue reading about Rapid manufacturing: Iteration and Industry

medema on December 1, 2012

Recently in the lab, we’ve set up a turntable and an Xbox 360 Kinect on a linear rail in order to do full, 360° scans of people! The turntable was built from a $10 bearing from the hardware store, and some bits of wood and hardware lying around the Mechanical Engineering building. The person being […]

Continue reading about Scanning People with an Xbox 360 Kinect

ganter on December 30, 2011

Several groups have begun exploring 3D printing “out of the box” or mobile 3D printing. ****************************************************** Nazca City (Ciudad Nazca) by rodrigoderteano “Nazca City” is a land art project, the drawing of a true scale map of an imaginary city onto the surface of the Peruvian desert. To do this we built a robot […]

Continue reading about Mobile 3D Printing (Out of the Box)