Ultimate Expandable Adjustable Filament Spool
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Orientacyjna cena wydruku pliku
1,54 € – 1,88 € netto (bez VAT)
Dla pliku: 2xHub v5, 3xConn v6_0.2mm_20%_2p_PLA_5.83607m_MK3S_1h55m.gcode
To wstępna wycena jednego pliku. Dokładną cenę poznasz przed zamówieniem.
Plik i założenia wyceny
Plik użyty do wyceny
Średnia wycena orientacyjna: 1,71 € netto (środek widełek).
- Masa podana przez autora
- 17 g
- Czas druku podany przez autora
- 1,92 godz.
- Materiał u źródła
- PLA
- Materiał wyceny
- PLA
- Drukarka wyceny
- Bambu Lab P1S - 0.4 nozzle
- Proces wyceny
- 0.20mm Standard
Orientacyjna wycena wyłącznie wybranego pliku, oparta na masie i czasie druku podanych przez autora. Warianty plików nie są sumowane. Ostateczna cena zostanie obliczona po analizie pliku.
Zapisane na tym urządzeniu.
This is yet another loose filament spool.
- Ocena
- 0 / 5
- Polubienia
- 20
- Pobrania
- 57
- Wydruki
- 0
- Wyświetlenia
- 604
- Oceny
- 0
Aktualizacja u źródła:
Informacje o modelu
- Źródło
- Printables
- Kategoria
- Accessories
- Licencja
- Creative Commons — Attribution — Noncommercial — Share Alike
This my latest (and final?) design for an adjustable, expandable filament holder for loose coils or samples. It supports filament coil diameters of 60-200mm and up to 3 coils (although I don't know why you would want to do that).
Print Instructions
All parts are printable with no support.
Simple default settings are OK: 20% infill, 0.20mm, 2 perimeters, PLA.
My print times:
- 2 hub sides and 3 hub connectors 1:55
- 6 spokes 3:14
- 6 arms and 6 spoke connectors 2:35
How To Use
There are many ways you can use this (here are some):
- A single coil hanging on the side arms. (my preferred)
- A single coil between the spokes.
- 2 coils - one between the spokes and the other on the arms.
- 2 coils - one on each side on arms.
- 2 coils - one on a side with 3 spokes and the other on 3 staggered spokes
- 3 coils - one in between and the others on arms.
All parts easily snap together and pull apart for easy configuration. The arms rotate so you can drop a coil on then rotate them out.
How I Designed This
I have studied a lot of spool designs. I didn't like most of them - too big, too long to print, required winding, etc.
I have designed several of my own. They work OK to a point. But I have always been on a quest for one that is flexible, easy and (reasonably) fast to print. I decided to go back to the drawing board and designed this one.
These are some of the designs that this is loosely based on.
- https://www.thingiverse.com/thing:7980
- https://www.thingiverse.com/thing:62710
- https://www.thingiverse.com/thing:13395
- https://www.thingiverse.com/thing:1852953
- https://www.printables.com/model/5627-print-in-place-adjustable-filament-sample-spool
These were the most promising:
- https://www.thingiverse.com/thing:298768
- https://www.printables.com/model/18581-loose-filament-spool-for-makerbox
I especially liked the Snap-Fit in this one:
But the link to how to create the Snap-Fit is broken, so I did a little research and a couple of small tests and designed something that seems to work OK. Although I found engineering formulas for this, they were too complicated for me. So, I've included a little detail of my design.
I use Fusion 360 for most of my design work (sometimes OpenSCAD and TinkerCAD). I'm not claiming to be an expert with Fusion 360, but I have designed dozens of projects and learned a lot along the way.
I am including the .F3D source file as that is usually my biggest complaint - downloading a promising design that needs a little customization and no source file to modify.
My design is 99% parametric. I have a Prusa MK3S which drives the hub diameter (to fit the Prusa "T" holder; and the overall radius (to swing from the "T" and clear the top frame rail. I used hex for the holes and connectors because it is one of the few shapes that prints laying down without support.