Un exemple de "zut me manque une pièce, bah, pô grave je n'ai qu'à l'imprimer en 3D !!!"

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3D printed helicopter blades


hackaday.com

La vidéo et la preuve que ça marche vole: "Working 3D printed helicopter blades (Ultimaker 3D printer)"

Crédits: on Jan 22, 2012

This is my second attempt at printing working Helicopter blades at home using my Ultimaker 3D printer. They work! My first set of blades worked when used only as the top blades, but did not work when all 4 blades were replaced. This new version decreases the thickness (and therefore weight) and also increases the angle of attack.

Printed on an Ultimaker 3D printer (at home!) using Netfabb at 100% speed with the "Ultra" profile, which is .08mm layer heights. Each blade prints in 26 minutes.

The Helicopter is a "JXD 340" or sometimes its called a "Drift King" because unlike most cheap toy helis, it can fly sideways. Its a lot of fun and its only $29. I definitely recommend getting one. Much better than most cheapie helis.
http://www.amazon.com/Indoor-Infrared-Control-Helicopter-Gyroscope/dp/B004OGB...

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