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Folding Christmas star in Origami style
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- 3,5 / 5
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Informacje o modelu
- Źródło
- Printables
- Kategoria
- Home Decor
- Licencja
- Creative Commons — Attribution — Noncommercial — NoDerivatives
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I have prepared a simple folding Christmas star in Origami style. It is printed in a flat shape. Two identical parts are folded into a four-pointed star, and then they are connected with a joining piece. To ensure successful printing and assembly, please follow these instructions:
PRINTING
- Print two star pieces. These are two identical parts. I can recommend using PLA filament.
- Very important and essential are perfectly aligned bed and balanced first layer height. In some parts of the model (the folds), I rely solely on the first layer.
- At the folds, the direction of the fibers in the first layer should not be parallel to the fold, but perpendicular or close to it. I recommend setting the "Archimedean Chords" or something similar for the bottom layer. See my gCode file (now is really uploaded, sorry for missing).
ASSEMBLY
- Fold along line A (see the illustration) from the notches toward the center. Make sure to fold it toward the front side.
- Fold the diagonal lines B toward the backside.
- Fold the remaining lines C (the "wing" lines of the star tips) also toward the backside, ensuring they overlap.
- Check all the folds to ensure they are equally stiff.
- Assemble all four tips by connecting two "wings" at a time so that they snap together nicely according to the reference photos. Each hole is designed to fit one stud, which should snap in with a "click" sound.
- Do the same with second part of star.
- Rotate the two star pieces 45° relative to each other and connect them using the connector piece. This step is a bit experimental and might be improved in futureby a different solution, but it has worked well for me. It takes a bit of effort to assemble, but once complete, it’s quite sturdy.
Your reward will be a lightweight quite large 3D star with a perfect surface on all sides, without the need for supports (except the connection part).
If something goes wrong, you'll end up like me, as seen in the pictures below. :-)
Some failed prints of prototyping:
