Page 90 - Robot Builder's Bonanza

Chapter 6

Mechanical Construction

Techniques

ore than likely, at one time or another, you’ve used tools to build or fix something. But
Meven with that experience, you may not know the ins and outs of using tools to work
with robot- building materials. If you’re a die- hard workshop expert, that’s fine; you can skip
this chapter and move on to the next. But keep reading if you lack basic construction and tool
use know- how, or if you need a refresher course.
This chapter assumes you’ve read the section on tools in Chapter 5, “Building Robot
Bodies— the Basics.” It contains a review of all the core tools you need to construct automa-
tons in your garage. If you haven’t yet read that chapter, do so now, then come back. A few
additional specialty tools are covered here.
This chapter also assumes you’re working with wood, plastic, or metal. If you’re using
lightweight rapid prototyping materials like foamboard, you’ll also want to check out Chapter
14, “Rapid Prototyping Methods.”

G This chapter won’t teach you everything about how to build things. This is a book about robots,
after all, not shop class. If you hunger for more, try the Time- Life and Reader’s Digest do- it-
yourself books. They are particularly well done, with clear and concise illustrations.

First Things First: Eye and Ear Protection

Always wear eye protection when using any tool, power or hand. This helps prevent harmful
debris from flying into your eyes, possibly causing injury.
Don’t forget your ears when using power tools. High- speed tools, especially power
saws and air tools, create a high volume of sound. Wear sound- suppressing ear protection—
wraparound earmuffs designed for shop use or even basic earplugs that you can get at the
local drugstore.

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