Fraens’ New Loom And The Limits Of 3D Printing

January 12, 2025 by Elliot Williams 8 Comments

[Fraens] has been re-making industrial machines in fantastic 3D-printable versions for a few years now, and we’ve loved watching his creations get progressively more intricate. But with this nearly completely 3D-printable needle loom, he’s pushing right up against the edge of the possible.

The needle loom is a lot like the flying shuttle loom that started the Industrial Revolution, except for making belts or ribbons. It’s certainly among the most complex 3D-printed machines that we’ve ever seen, and [Fraens] himself says that it is pushing the limits of what’s doable in plastic — for more consistent webbing, he’d make some parts out of metal. But that’s quibbling; this thing is amazing.

There are mechanical details galore here. For instance, check out the cam-chain that raises, holds, and lowers arms to make the pattern. Equally important are the adjustable friction brakes on the rollers that hold the warp, that create a controlled constant tension on the strings. (Don’t ask us, we had to Wikipedia it!) We can see that design coming in handy in some of our own projects.

On the aesthetic front, the simple but consistent choice of three colors for gears, arms, and frame make the build look super tidy. And the accents of two-color printing on the end caps is just the cherry on the top.

This is no small project, with eight-beds-worth of printed parts, plus all the screws, bearings, washers, etc. The models are for pay, but if you’re going to actually make this, that’s just a tiny fraction of the investment, and we think it’s going to a good home.

We are still thinking of making [Fraens]’s vibratory rock tumbler design, but check out all of his work if you’re interested in nice 3D-printed mechanical designs.

Continue reading “Fraens’ New Loom And The Limits Of 3D Printing” →

Simple 3D-Printed Table Loom For Complex Weavings

August 17, 2024 by Heidi Ulrich 17 Comments

The loom has been a transformative invention throughout history, shaping the textile industry from simple hand looms to complex, fully automated machines. Now, thanks to advancements in 3D printing, this age-old craft is being revitalized by modern makers. One such creator, [Fraens], has recently designed a unique 3D-printed table loom with eight shafts, offering a simpler yet innovative approach to weaving. This project is a fresh take on traditional looms, blending centuries of design knowledge with contemporary technology.

[Fraens], a longtime enthusiast of looms, has spent considerable time studying the countless designs that have evolved over more than 200 years. Drawing inspiration from these, he has crafted a more accessible version—a table loom that can be operated using levers to control the warp threads. Unlike larger, more complex looms, this 3D-printed model allows users to experiment with various weaving patterns easily, using different colors and sequences to create beautiful, intricate designs. [Fraens] provides guidance on how to adapt patterns meant for larger looms to this compact, lever-operated version on his website and in a detailed video tutorial.

This project is perfect for anyone interested in weaving or DIY technology. [Fraens]’ 3D-printed loom offers a new way to explore textile creation, making it both approachable and rewarding. To see this innovative loom in action and learn how to build your own, check out the video below.

Continue reading “Simple 3D-Printed Table Loom For Complex Weavings” →

3D-Printed Woven Coasters Save Tabletops In Style

August 20, 2023 by Kristina Panos 6 Comments

When regular people think of 3D printing, they likely imagine semi-newfangled objects like twisty vases and useless trinkets. But there is so much more to 3D printing, as [andrei.erdei]’s printed, woven coasters demonstrate.

The design is based on the stake and strand basket weaving technique, which uses rigid strips called stakes in one direction and thinner strips called strands in the other. Since the flexibility of PLA is questionable, [andrei] printed the stakes already bent in a square wave pattern that accommodates the strands fairly easily. To tie the coasters together and make them look more polished and commercial, [andrei] designed a holder as well.

The awesome thing about this technique is that you can do so much with it, like varying the stakes’ widths or making them diagonal instead of square. [andrei] designed these in Tinkercad using Codeblocks; of course, they are open source. Be sure to check out the assembly video after the break.

Continue reading “3D-Printed Woven Coasters Save Tabletops In Style” →

An Open-Source 4-Shaft Portable Loom

May 14, 2023 by Jenny List 18 Comments

Part of writing for Hackaday involves doing the rounds of our community’s events in search of amazing projects for your delectation. This weekend it was a trip to Maker Faire Delft, thanks to the wonders of the European Interail scheme. Once on the site, [Aslı Aydın Aksan]’s 4-shaft weaving loom immediately caught our eye. This is an open-source portable folding loom design. In weaving terms, shafts are sliding vertical frames. As the name implies, this loom has four, which allow different sets of warp threads to be brought to the surface of the weave at different times. This feature makes it capable of weaving complex patterns in the fabric and thus makes it a very interesting project indeed.

The frame of the loom is laser-cut ply, cunningly designed such that when not in use it can be folded into a compact unit. The attachments are all 3D-printed PLA in the prototypes, the comb is laser-cut acrylic, and the heddles are 3D printed in a flexible material. These last components conceal a further trick, they’re designed to be extra-easy to move between shafts on the fly, allowing even more complex patterns to be created.

All in all this is one of those special projects that comes out of the blue and raises the bar on all in its class. If there’s another 4-shaft loom this accessible, we’ve yet to hear of it.

It’s not the first loom we’ve covered, however, this one wasn’t nearly as accomplished.

3D-Printed Power Loom Shows How Complex Weaving Really Is

June 7, 2022 by Dan Maloney 35 Comments

The seemingly humble flying-shuttle loom, originally built to make the weaving of wide cloth faster and easier, stood at the threshold between the largely handcrafted world of the past and the automated world that followed. And judging by how much work went into this miniature 3D-printed power loom, not to mention how fussy it is, it’s a wonder that we’re not all still wearing homespun cloth.

Dealing with the warp and the weft of it all isn’t easy, as [Fraens] discovered with this build. The main idea with weaving is to raise alternate warp threads, which run with the length of the fabric, to create a virtual space, called the shed, through which a shuttle carrying the weft thread is passed. The weft thread is then pressed in place by a comb-like device called the reed, the heddles carrying the warp threads shift position, and the process is repeated.

[Fraens]’ version of the flying-shuttle loom is built mostly from 3D-printed parts, with a smattering of aluminum and acrylic. There are levers, shafts, and cams galore, not to mention the gears and sprockets that drive the mechanism via a 12-volt gear motor. The mechanism that moves the shuttle back and forth in the shed is particularly interesting; it uses cams to release the tension stored in elastic bands to flick the shuttle left and right. Shuttle timing is critical, as a few of the fails later in the video show. [Fraens] had to play with cam shape and lever arm length to get the timing right, not to mention having to resort to a chain drive to get enough torque to move the shuttle.

We’ve seen power looms before, but mainly those that operate at a somewhat more stately pace than this one. Hats off to [Fraens] for showing the true complexity involved in automating weaving.

Continue reading “3D-Printed Power Loom Shows How Complex Weaving Really Is” →

A Rope Maker You Can 3D Print At Home

February 24, 2020 by Lewin Day 11 Comments

Ropes are one of those things that, while possible to make by hand, having a little mechanical help goes a long way in their manufacture. [b33ma247] wanted just such a rig, so set about building one from scratch.

It’s a simple device, but one that makes the task much easier. A series of gears are printed, which assemble on to a frame to form the winding mechanism that weaves the rope. There’s also a slide, a rope separator, and a weight carriage to ensure proper tension is kept on the string during the weaving process. The mechanism is driven by a power drill, though this could be easily replaced with a hand crank if full manual operation was desired.

It’s a project which shows if you have a 3D printer, you can make a lot of other useful tools for your workshop too. We see similar approaches taken when it comes time to wind coils, too. Video after the break.

Continue reading “A Rope Maker You Can 3D Print At Home” →

Open Source Computer Controlled Loom Weaves Pikachu For You

June 18, 2019 by Helen Leigh 17 Comments

The origin story of software takes us back past punch card computers and Babbage’s Difference Engine to a French weaver called Joseph Marie Jacquard. Jacquard created a way to automate mechanical looms, giving weavers the ability to change a loom’s pattern by simply switching punch cards. This invention not only made it possible to produce detailed fabrics in a vastly simplified way, it was an extremely important conceptual step in the development of computer programming, influencing Babbage’s development of the Analytical Engine amongst many other things.

So, when [Kurt] saw his son’s enthusiasm for weaving on a simple loom, he started thinking about how he could pay homage to the roots of software by designing and building an open source computer controlled loom. He knew this was going to be difficult: looms are complex machines with hundreds of small parts. [Kurt] wrestled with wonky carriage movements, cam jams, hook size disasters and plenty of magic smoke from motor control boards. After a year and a half of loom hacking he succeeded in making a 60 thread computer controlled loom, driven by an iPhone app using Bluetooth.

As well as writing up the story of this build on his blog, linked above, [Kurt] has also has made all of his design files, PCB layouts, firmware and code available on GitLab.

We’ve featured a few weaving hacks over the years, including this cheap, simple 3D printable loom and a Jacquard inspired bitmap display.

Fun, informative build video after the cut.

Continue reading “Open Source Computer Controlled Loom Weaves Pikachu For You” →