![]() Because he is closing two halves together he doesn’t need to slide the jaws on, as with my design, and this allows his jaws to have a lip to keep them on. This solution also allows him to constrain the jaws so they can’t turn so far as to fall out. The Teaching Tech jaws require no support material, making them easier to print This allows the dovetails to be printed with no supports (Figure F ). ![]() His solution is to split the jaws in half and bolt them together later. This does work but requires a very well-calibrated 3D printer - there’s no way I could do it on my old I3-B clone, for example. Both of my designs use single-piece prints with support for the dovetails on the jaws. Michael’s was designed to be as easy to print as possible, specifically compared to my original design - which is completely fair. Summarized in the table below, the three designs are very different even on the mostĮach design had a unique set of goals, aside from replicating the original mechanism. I’ve chosen three of the most popular designs that also have a lot to differentiate them: the vise by Michael Laws from Teaching Tech, the fully printed vise by James Chiang aka ToMaTo Lab, and my own V2 design (Figure E ). Credit card for scale.Ĭurrently there are over a dozen different fractal vise designs on Thingiverse alone, too many to compare them all here. Fractal vises in all shapes and sizes, designed by (left to right) Teaching Tech, myself, and ToMaTo Lab. ![]() But my design was only the first, and many more vises would appear from different designers over the coming weeks. My original design was very basic it lacked the smallest, fourth set of jaws, and was pretty much just an experiment to see how well the mechanism would translate to 3D printing. It would take five days to design and print the first functional version, and I posted a video June 30 showing my experience so far. Seeing this, and with my experience designing models for 3D printing, I thought I would have a crack at designing my own version of the entire fractal vise. Figure D Same-day design of fractal jaws by Evan DeLosh (Clerick), with dovetails for free rotation Figure C It got some attention but did not actually show the jaws printed and working, so ultimately lost momentum (Figures C and D ). One design was posted on Thingiverse the same day the video came out, by Evan DeLosh of Michigan (username Clerick), whose “Antique Fractal Vise Replica” showed his 3D model of the fractal jaws (/thing:4893545). The mechanism was enthralling to watch and commenters immediately started inquiring about the availability of such a tool.Īt the same time, many commenters thought perhaps a 3D-printed version could work to allow the masses access to such a cool tool. The smallest set of jaws is nested within the next largest set, and so on, using carefully machined dovetails which allow them to pivot to virtually any arrangement when closed around an object. Gift the gift of Make: Magazine this holiday season!ĭescribed as a “device for obtaining intimate contact with, engaging, or clamping bodies of any shape,” the so-called fractal vise features 30 semicircular jaw components connected to the main jaws of a vise (Figure B ). Subscribe to the premier DIY magazine todayĬommunity access, print, and digital Magazine, and more ![]() Share a cool tool or product with the community.įind a special something for the makers in your life. Skill builder, project tutorials, and more Get hands-on with kits, books, and more from the Maker Shed Initiatives for the next generation of makers. Membership connects and supports the people and projects that shape our future and supports the learning.A free program that lights children’s creative fires and allows them to explore projects in areas such as arts &Ĭrafts, science & engineering, design, and technology.Microcontrollers including Arduino and Raspberry Pi, Drones and 3D Printing, and more. Maker-written books designed to inform and delight! Topics such as.A smart collection of books, magazines, electronics kits, robots, microcontrollers, tools, supplies, and moreĬurated by us, the people behind Make: and the Maker Faire.Together tech enthusiasts, crafters, educators across the globe. A celebration of the Maker Movement, a family-friendly showcase of invention and creativity that gathers.The premier publication of maker projects, skill-building tutorials, in-depth reviews, and inspirational stories,.
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