Book Image

A Tinkerer's Guide to CNC Basics

By : Samer Najia
5 (1)
Book Image

A Tinkerer's Guide to CNC Basics

5 (1)
By: Samer Najia

Overview of this book

Until recently, Computer Numerical Control (CNC) machines belonged to the realm of heavy industry, but as technology becomes cheaper and smaller, these machines now can be used in home workshops. It’s not easy to get started, though, but thanks to this guide, you’ll be ready to take on a variety of projects in no time. A Tinkerer’s Guide to CNC Basics contains everything you need to get set up at home with computer-controlled machining and fabrication. Sparing you the theory, this project-laden guide helps you learn by doing. Once you’ve got to grips with the principles of CNC and installed the 3018 Pro CNC machine, you’ll gradually move from simple projects such as basic engraving to more complex milling and machining techniques. You’ll even learn how to upgrade your machine to accomplish more sophisticated designs. The plethora of projects in this book will keep you busy and give you the practice you need to get started with your computerized workshop. By the end of the book, your computerized home workshop will be one step closer to realization, and your machining skills will be taken to the next level.
Table of Contents (15 chapters)
11
Chapter 11: Building a More Capable CNC Machine

Removable and non-integral enclosures

Essentially, an enclosure is a box that sits around your machine. It has no bottom panel so that you can pick it up and place it over your 3018 much as you might cover something with a cardboard box. A lot of pre-made enclosures are like this. They are essentially a frame with some transparent panels, one of which may operate as a door, that you lower over your 3018 when in use.

Cleanup is fairly simple since the entire enclosure is removable. Once done, simply lift up the enclosure and clean it with rags, towels, or a shop vacuum as necessary – both the interior of the enclosure as well as on, around, and under the 3018. There are plenty of vendors on the internet who will sell you one of these for less than $100 and assembly is trivial. Enclosures like these have their advantages and downsides.

The following are some of the pros:

  • Simple to build and use
  • Does not require any modification to your machine
  • Can be shared...