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

Summary

In this chapter, we have seen how we can turn our 3018 into a 2-in-1 laser cutter and CNC machine. Just as we added the ability to be a drag knife, our machine can be very versatile and cut a variety of materials using multiple methods. In the process of setting up the laser, we identified what laser toolhead we needed, determined a suitable mounting method, and added the components necessary to run the laser as an integral part of our 3018 machines. We also noted the software that we can use and looked at some example installations. Just as we can cut with a CNC on a fourth axis, we likewise can do the same with the laser. This means that our machine can really cut and engrave not only flat objects but also round ones. This means we now can engrave bottles, glasses, and anything else we desire. With a laser, we are not constrained to uniform surfaces since the laser will engrave or cut anything it can when it hits it. We have learned enough to allow us to build a larger machine...