vostok
Well-Known Member
This bridge will show how 3D printing finally enters the world of large-scale, functional objects and sustainable materials while allowing unprecedented freedom of form,” designer Joris Laarman said on the project Web page. “The symbolism of the bridge is a beautiful metaphor to connect the technology of the future with the old city, in a way that brings out the best of both worlds.”
has been able to overcome the shape and size restrictions of conventional 3D printing. MX3D engineers spent a lot time perfecting the robotic printer, which they say first started off as “worm-like blobs.” A few things did go wrong along the way, “a welding machine exploded, nozzles got stuck and the robot got destroyed.” Eventually—after “endless testing”—MX3D engineers were able draw complex sculptures in mid-air and then speed up the process.
"What distinguishes our technology from traditional 3D printing methods is that we work according to the 'printing outside the box' principle," said Tim Geurtjens, chief technology officer at MX3D. "By printing with six-axis industrial robots, we are no longer limited to a square box in which everything happens. Printing a functional, life-size bridge is of course the ideal way to showcase the endless possibilities of this technique.”
http://www.iflscience.com/technology/robot-going-3d-print-steel-bridge