3D Printering: Custom RC Camera Mount Takes To The Sky

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3D Printers are only good for printing trinkets and doodads, right?  Not really. Although, I do print the occasional useless object, most of my prints are used for projects I’m working on or to meet a need that I have. These needs are the project’s design requirements and I’d like to share the process and techniques I use when creating a functional 3D object.

My pal [Toshi] has RC Airplanes and flies often. I have an Action Camera that I never use. Why not combine the two and have some fun? The only thing standing in our way was a method to mount the camera to the airplane. 3D printing makes it easy. If you have a popular vehicle or application, there may be something already available on a 3D model repository like Thingiverse. Our situation was fairly unique I decided to design and print my own mount.

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Shapeoko 2 Mods: Dust Mitigation and Limit Switches

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Not long ago the Shapeoko 2 came out. In case you missed it, the Shapeoko 2 is the 2nd generation bench-top CNC Router of the namesake. All axes roll on Makerslide and v-wheels. The X and Y axes are belt driven, power is transmitted to the Z axis by lead screw.

As with most products, there will be people who must hack, mod or upgrade their as-received item.  If you are a regular Hackaday reader, you are probably one of those people. And as one of those people, you would expect there have been a few individuals that have not left this machine alone.

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DIY CNC Dust Collection Really Sucks!

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CNC Routers are great. If you’ve ever used one you know this but you also know that they will cover the machine and everything around it with a layer of dust. It is certainly possible to use a shop vac to suck up the dust coming from the router, however, the only problem with that is the shop vac’s filter will clog with dust and lose suction, defeating the intent of your vac system.

CNCdust-assembled2[Mike Douglas] was ready to step up his CNC game and decided to make his own dust separator. This design is extremely simple and only uses a couple 5 gallon buckets, a few PVC fittings and pieces of wood. To keep the cost down and the style up, the accompanying ‘shop-vac’ is also made from 5 gallon bucket with a vacuum lid. The project is well documented so head over to his site and check out the build process.

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MRRF: CoreXZ

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It is mid-day Saturday and the Midwest RepRap Festival is in full swing. Saying that there is a lot of 3D printers here is an extreme understatement. There must be at least 100. Out of all these, there are a couple that stand out from the rest due to their non-standard geometry. These are both creations of [Nicholas Seward], called the Wally and Simpson.

Both of these printers were designed to not use linear rails or bearings and be as reprap-able as possible. For example, the Simpson’s only non-printed custom parts are the two wooden base plates and the print bed. The rest of the parts are general hardware and standard 3D printer electronics.

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[Nicholas] is showing off something new this weekend (less than 2 weeks new, actually). It is a new printer, currently code named CoreXZ. Unlike his previous designs, the CoreXZ does use linear rails and bearings. The frame is laser cut and is held together with zip ties. This new design uses an h-bot style setup for movements in the X and Z axes. The Y axis is a standard moving bed design with linear rails and bearings.

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Kinect + Wiper Motor + LEGO = 3D Scanner

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[Christopher] from the Bamberg Germany hackerspace, [Backspace], wrote in to tell us about one of the group’s most recent projects. It’s a Kinect-based 3D scanner (translated) that has been made mostly from parts lying around the shop.

There are 2 main components to the hardware-side of this build; the Kinect Stand and the Rotating Platform. The Kinect sits atop a platform made from LEGO pieces. This platform rides up and down an extruded aluminum rail, powered by an old windshield wiper motor.

The Rotating Platform went through a couple of iterations. The first was an un-powered platform supported by 5 roller blade wheels. The lack of automatic rotation didn’t work out so well for scanning so out came another windshield wiper motor which was strapped to an old office chair with the seat replaced by a piece of MDF. This setup may not be the best for the acrophobic, but the scan results speak for themselves.

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3D Printering: Making A Thing With Solidworks, Part II

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Last week we started to Make a Thing  in Solidworks.  We got as far as sketching and extruding the base. This week we’ll make the back portion. We’ll use some of the same techniques in Part I and a few new features such as 3D filleting and the Hole Wizard.

As you know, this is not the first ‘Making a Thing’ tutorial. In case you missed them, the softwares previously covered in the 3D Printering series are:

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DIY Router Base For Your Dremel

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Dremel rotary tools are handy. Some of the attachments are convenient.  [vreinkymov] felt the convenience wasn’t worth the cost, so he decided to make a Router Base for his Dremel. These types of attachments are used to hold the Dremel perpendicular to the work surface.

Underneath the little nut/cover near the spindle of the Dremel, there is a 3/4″-12 threaded feature used to attach accessories. A quick trip down the hardware store’s plumbing aisle resulted in finding a PVC reducer with the correct female thread to fit the Dremel. Once on the rotary tool, the reducer threads into a PVC nipple that is glued to a piece of acrylic. The acrylic acts as the base of the router attachment.

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