Cults3D
Various
Vai al Modello
Bubbles!
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Just in time for Summer (Northern Hemisphere, I know).
Some will need to be rotated to lay flat on your bed. No supports are needed. Prints well at .25mm / layer with 3 shells. For most parts, 20% infill is adequate. For the middle wall I recommend 50% or higher, to support the torque on those thin thin pegs.
Pay attention to the assembly schematics above. On Drive gear A, you want to tighten the two nuts together, NOT tighten either nut to the bolt head.
Crank the handle and enjoy the bubbles. Right now it makes a single mass of bubbles dangling off the back side, so it clearly needs tinkering. Maybe shaping the impeller case outflow tract into a round tube, right up to the bubble wheel? Maybe larger impeller blades? Maybe reverse the direction of the bubble wheel's rotation? If you want to tinker with it and make it better, here's the link: https://tinkercad.com/things/jGSvj2vejI9
For anyone wanting a simple hand-cranked impeller fan, The Reservoir.stl, Bubble whee
Some will need to be rotated to lay flat on your bed. No supports are needed. Prints well at .25mm / layer with 3 shells. For most parts, 20% infill is adequate. For the middle wall I recommend 50% or higher, to support the torque on those thin thin pegs.
Pay attention to the assembly schematics above. On Drive gear A, you want to tighten the two nuts together, NOT tighten either nut to the bolt head.
Crank the handle and enjoy the bubbles. Right now it makes a single mass of bubbles dangling off the back side, so it clearly needs tinkering. Maybe shaping the impeller case outflow tract into a round tube, right up to the bubble wheel? Maybe larger impeller blades? Maybe reverse the direction of the bubble wheel's rotation? If you want to tinker with it and make it better, here's the link: https://tinkercad.com/things/jGSvj2vejI9
For anyone wanting a simple hand-cranked impeller fan, The Reservoir.stl, Bubble whee
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Categoria
Various
Fonte
Cults3D
Pubblicato
Aggiornato
Cosa serve per stampare:
Principiante
Bassa affidabilità
Perché?
senza supporti
Senza supporti
Pezzo unico
Viteria richiesta
Supporti
0/3
Assemblaggio
0/3
Impostazioni
1/3
Dimensioni piano
0/3
Post-lavorazione
1/3
Stampante
FDM / FFF
Formato file
STL
Materiale
Post-elaborazione
Viteria
Software
Cura, PrusaSlicer o simile
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