3D Printed Kobayashi Fidget Cube

20180115_Fidget Cube 3D

One of the great opportunities presented by 3D printing is to print multiple parts as a single object, and have them move afterwards as a complete assembly. There are many great examples, and this Kobayashi Fidget Cube has been on my “to-print list” for some time now. The file is freely available on Thingiverse, and it is pretty awesome!

The photos above give some idea of how it works; a series of cubes that are linked, allowing them to rotate around through a series of positions as you fold and open sections of the object. However the video below (not my own) shows exactly how it works, and is basically a form of fidget device that is currently a popular trend.

As well as being a fun object, it is a great test of your printer’s accuracy and settings, and I must admit my Cocoon Create only had average results. The cube works, but some of the movements are much stiffer than the video. This is probably to do with my settings, I was a little impatient in printing so did not optimise as much as necessary things like layer thickness (used 0.2mm and should’ve tried 0.1mm) and printing speed (50mm/s instead of perhaps 30mm/s or less). I also had to use a knife to slice some of the bottom layers where the cubes had fused together on the print plate. Not a bad first effort, but I might try printing again soon to get a really smooth operating fidget cube.

– Posted by James Novak


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s