Category Archives: vacuum

A Cyclonic Vacuum Cleaner on a Hacker’s Budget

Have you ever seen a product in the store and been shocked at what the manufacturer was trying to charge for it? Since you’re reading Hackaday, we can safely assume the answer to that question; building a homebrew version of some commercial product for a fraction of its retail price …read more

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Posted in 2019 Hackaday Prize, cyclonic, EDF, The Hackaday Prize, tool hacks, vacuum | Leave a comment

This Air Compressor Sucks

Vacuum is something most people learn about as children, when they’re first tasked with chores around the home. The humble vacuum cleaner is a useful home appliance and a great way to lose an eye as an inquisitive child. When it comes to common workshop tasks though, they can be …read more

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Posted in air compressor, tool hacks, tyre inflator, vacuum, vacuum pump | Leave a comment

Build Your Own Vacuum Chamber For Degassing And More

A vacuum chamber can be a useful thing to have around the shop. It can be used for all manner of purposes, from science experiments to degassing paints and epoxies. They’re not something you’d find in every workshop, but never fear – you can always build one from scrap you’ve …read more

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This Bike Pump Now Sucks

Pulling a vacuum is something every proud maker must do once in a while. Whether you’re degassing epoxy or vacuum forming parts, you’ll need a reliable pump to get the job done. [drcrash] has just the guide to help – on how to convert a regular handpump to vacuum duty. …read more

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Now Toto’s Africa is Stuck in Our Heads

April Fool’s Day is bad. April Fool’s Day is a terrible, horrible, no good, very bad day. For one day a year, we’re inundated with pieces that can, accurately and without any sense of irony, be called fake news. YouTube is worse. But you know what’s worse than April Fool’s …read more

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Posted in 3d Printer hacks, annoying april fools site pranks, april fools, pipe organ, recorder, vacuum | Leave a comment

Downdraft Table Inhales Dust, Not Cash

We always look forward to the builds [MakerMan] sends in, and it’s not just because we dig his choices in royalty free music (though it helps). He always manages to put together his projects with a minimum of fuss, and perhaps more importantly, a minimum of funds. His builds use …read more

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Posted in downdraft, dust collection, mdf, tool hacks, vacuum, woodworking | Leave a comment

A Crash Course In 3D Printed Venturi Pumps

Venturi pumps, commonly referred to as aspirators, are a fantastic way of moving around things which you might not want spinning around inside of a pump, and one of the easiest ways to create a vacuum. According to his research, [Tuval Ben Dosa] believed such a device would be a good way to move corrosive gasses which would normally eat up a blower fan; all he had to do was figure out how to 3D print one to his specifications.

Put simply: if you take a “T” shaped pipe and pass a fluid (such as air or water) through the …read more

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Posted in 3d Printer hacks, aspirator, chemistry hacks, chlorine gas, classic hacks, fume extractor, vacuum, Venturi, venturi effect | Leave a comment

Automate Your Comfort Food Prep with an IoT Grilled Cheese Robot

What exactly qualifies as comfort food is very much in the palate of the comfortee. Grilled cheese may not work for everyone under every circumstance, but we’ll risk a bet that the gooey delicacy is pretty close to universal, especially when you’re under the weather.

But if you’re too sick to grill up your own and don’t have anyone to do it for you, this grilled cheese sandwich-making robot might be the perfect kitchen accessory. Dubbed “The Cheeseborg” and built as a semester project by [Taylor Tabb], [Mitchell Riek], and [Evan Hill] at Carnegie-Mellon University, the bot takes a few …read more

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Posted in cheese, conveyor, cooking hacks, food prep, google assistant, grilled, IoT, sandwich, vacuum | Leave a comment

Custom Coaxial Dust Collector Makes CNC Router a Clean Machine

Everyone loves firing up that CNC router for the first time. But if the first thing you cut is wood, chances are good that the second thing you cut will be parts for some kind of dust shroud. Babysitting the machine and chasing the spindle around with a shop vac hose probably isn’t why you got it in the first place, right?

Trouble is, most dust-management designs just don’t get the job done, or if they do, they obstruct your view of the tool with a brush or other flexible shroud. [Jeremy Cook] figured he could do better with this …read more

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Posted in chips, cnc, cnc hacks, collection, dust, exhaust, shop vac, shroud, swarf, tool hacks, vacuum | Leave a comment

3D Printed Magnetic Dust Port Keeps Shop Clean

Too often we hear that 3D printing is at best only a way for making prototypes before you invest in “real” manufacturing. At worst, it’s a way to make little toys for your desk or cubicle. The detractors say that 3D printing doesn’t lend itself to building practical devices, and even if you do manage to print something useful, you probably could have made it faster or better with more traditional manufacturing methods. So naturally we’re especially excited when we see a printed design that manages to buck both criticisms at once.

Not only does this magnetic dust port connector …read more

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Posted in dust collection, table saw, tool hacks, vacuum | Leave a comment