“It really surprised me as to how mechanically complex a sax was and it did make me wonder as to whether the mechanisms could be simplified.”
— Olaf Diegel
While attending Euromold 2013 in Frankfurt, Germany, last December with a band playing 3D-printed instruments, Olaf Diegel was set a challenge by the head of 3D Systems, Avi Reichental. The Professor of product development at Lund University, Sweden was given the task of creating a 3D-printed working saxophone. The first ODD prototype was revealed last week in a short demonstration video, which you can see here.
For the latest addition to the 3D-printed band, Diegel used a traditional alto sax as a design template to match the various key spacings and mechanisms. He worked in SolidWorks CAD software to produce the STL files needed for printing the nylon blower on a selective laser sintering (SLS) printer. The process took around 6 months due to a move from New Zealand to Sweden and other projects that demanded his attention, and the working prototype is made up of 41 components, not including springs and screws. Read the rest of this entry »