I was inspired by a similar wooden puzzle that was given to me, but that one had different types of pieces with a key block that made assembly quite easy. Thanks to 3D printing that any cool ideas can be transformed in a tangible object and make them real. This is a surprisingly difficult puzzle for a lot of people, both to assemble and disassemble (provided you have a good friction fit between the parts). This is the beauty of 3D printing that it can turn all kinds of shapes into complex and strange gear systems.įinally a famous Brain gear machine made by 3D printer in 2008: This puzzle-like gear cube is one of my favorites, it doesn't look like a working cube, but it does. Thingiverse user dougc314 made this very beautiful cube gears which fold and unfold constantly driven by a motorized pedestal. He said he became the most popular person at Objet HQ because of this cute cute gear. ![]() Download your favorite STL files and make them with your 3D printer. Sam Green from Objet printed it out using Objet VeroClear transparent material. Discover 3D models for 3D printing related to Screwless Gear Heart. This one in the video below is a 3D printed gear cubes that I would like to have on my desk! It was printed in a single production step using an Objet 3D printer. It reminds me other 3D printed gears so I dug up some videos of impressive gears that I have seen. Since the prices are only for the material costs and not for a profit you will have to clean and assemble the part yourself with warm water and a sponge! He sells the parts online for £55(UK) and £60(international). At Thingiverse there's a bit of a trend for using 3D printers to make complex gear systems.ģdprintuk downloaded the model of a heart gear from Thingiverse and printed on an Objet 30 3D printer. Faberdasher tweaked the layout and pushed some polygons for slightly better slicing. It is a derived from Screwless Heart Gears created by emmett. 13, 2012 right before the valentine's day. This one is significantly easier to print, though the top and bottom holes do end up a touch tighter than the rest.This pink big love heart gears was created by faberdasher and uploaded on Feb. UPDATE: By popular demand, a new version of the center block has been uploaded (BcenterFlat.stl), which doesn't have any internal slits and is oriented to print on a large face. Second, it makes for less stringing between parts when you print four gears at once, because Skeinforge makes the head go from the center of one to the center of the other, so that the perimeters wipe off the nozzle. First, it makes a strong internal support for the pin. Likewise, a cylinder is cut out of the interior of the gears, which serves two purposes. The center block has two very narrow slices through it, which cause interior walls to form, which help keep the tops of the holes from sagging during printing. This design also incorporates a couple of tricks that others may find useful. This is practice for making a heart-gear version. ![]() UPDATE: New version uses tbuser's new pin connectors V2:, is much stronger, and prints right-side-up. ![]() UPDATE: For anyone without access to a 3D printer, you can now buy these from caesia on her Etsy store: Now you needn't bother buying any more screws: this one snaps together. Since tbuser made these lovely pin connectors,, I figured it was high time to make a fully printable cube gear set. Thank you, all of you who've made cube gears and posted pictures. I highly recommend you print that instead, as it prints more reliably, assembles much easier and holds together better. UPDATE: This design has been superseded by my newer version,, which has better pins (and more gear ratio options).
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