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DIY Custom CNC Machining

Ever wanted your own CNC machine but thought it was too expensive? Then you may be up for the challenge of building your own CNC machine. Several websites feature step-by-step guides and pictures that walk you through every step of the process. Here are a few sites you may find useful, depending on which kind of CNC machine you are interested in building. CNC milling machines are one of the most commonly built do-it-yourself machines.

Computer Controlled Milling Machines

Hackedgadgets offers do-it-yourself instructions for lots of cool projects, including creative and affordable ways to build a CNC milling machine. If there are comments left by users at the bottom of the page, it may be helpful to read before beginning.

Online Forums

Several websites feature forums for discussing CNC machines and related projects. Forums may be a good way to connect with fellow CNC machinists and get advice on building your own—it’s often a good idea to obtain a second opinion before undertaking a new project and can help verify the planned building methods.

At-home CNC Machining Projects

If you are already up and running with an at-home CNC machine or a desktop CNC machine, there are numerous fun projects you can undertake. Below are several DIY projects and links to step-by step guides.

Puzzle: Nested Cubes

This project is designed by Tom Hubin, and was uses a Sherline 5410 mill with TurboCNC 3.1a. The result is a puzzle consisting of series of nested aluminum cubes. Step by step directions, including the CNC files needed for programming, are available at sherline.com.

A Model Church

Also designed by Tom Hubin, this project uses several CNC machining applications to manufacture the two parts—church and steeple—of this charming aluminum model. Perfect for a gift or at-home display during the holidays. Directions and CNC files are available online at: sherline's site.

More DIY CNC Projects

Hans Wedemeyer offers an extensive array of DIY ideas including a GPS clock, barcode reader connection and a universal radiation spectrum analyzer. This is for the serious DIY CNC enthusiast

POV Clock

Although this isn’t exactly a CNC machining project, the clever machinist could try manufacturing certain parts using CNC. For a complete picture and instructions,check out http://www.ivica-novakovic.from

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