Space Weaver is a seven-foot-tall 3D weaving machine


Now that’s one heck of a Maker’s ‘dream weaver.’ 


A group of Digital Craft Lab students recently developed a seven-foot-tall 3D printer, aptly dubbed Space Weaver, that is designed to create ultra-lightweight woven structures with fibrous materials, rather than the plastics usually extruded by similar machines.

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Led by our friend Michael Shiloh and fellow Future Cities Lab instructor Jason Kelly Johnson, the students utilized a three-axis gantry system (similar to FDM) for creating a platform that can construct objects comprised of carbon fiber and fiberglass. With a maximum build height of five-feet, objects printed on the Space Weaver are produced using a significantly higher strength-to-weight ratio that results in no waste and requires no support material.

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During an eight-week build period, the young Makers approached the Space Weaver project with three different skillsets: machine building (including the frame, mechanical components, CNC gantry, electronics and spools), programming and material science. The team selected a Shapeoko 2 CNC instead of the typical 3D printer mechanisms due to its durability as well as its ability to be modified for a larger build volume.

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The Space Weaver is based on a Synthetos V8 TinyG (ATxmega192), while a 24V 6.35A power supply drives all five stepper motors. Both components are enclosed in a laser-cut acrylic case for protection.

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Want to know more about the build? You can find a step-by-step breakdown of the students’ project here. Meanwhile, you can check out the team’s latest creation: autonomous 3D printing robots.

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