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Making Your CAM Journey Easier with Fusion 360

Making Your CAM Journey Easier with Fusion 360

By : Fabrizio Cimo
4.6 (8)
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Making Your CAM Journey Easier with Fusion 360

Making Your CAM Journey Easier with Fusion 360

4.6 (8)
By: Fabrizio Cimo

Overview of this book

Downloading a piece of 3D software and shaping concepts and ideas is quite easy. However, designing feasible and cost-effective real parts from 3D models can be challenging with traditional production technologies, or even additive manufacturing. This book will give you the know-how and skills to develop your projects from ideas to physical products, and overcome these obstacles. In ‘Making Your CAM Journey Easier with Fusion 360’, you'll discover how to set up a CAM program, pick the right tool, and optimize production. You'll learn the pros and cons of different production technologies, including turning, milling, laser cutting, and 3D printing, and understand how to choose the best option based on your needs. You’ll also explore the important computer-aided manufacturing tools that Fusion 360 offers through the use of examples and best practices. By the end of this book, you’ll understand the potential issues and drawbacks of different design components and apply workarounds to avoid design flaws.
Table of Contents (26 chapters)
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1
Part 1 – Implementing Turning Operations in Fusion 360
7
Part 2 – Milling with Fusion 360
13
Part 3 – Laser Cutting Using Fusion 360
17
Part 4 – Using Fusion 360 for Additive Manufacturing
22
Part 5 – Testing Our Knowledge

Turning Threads

In this section, we are about to discover how to machine threads with our lathe, but before jumping directly into the turning command that allows us to machine threads, we need to recap thread theory and check our thread specifications.

As you may recall, our example part features a thread starting from the front face. The first thing we will do is check the thread specifications. The thread we have to machine is an M42x4.5, a standard ISO thread with a coarse pitch.

All ISO screw threads are ruled by the following diagram:

Figure 5.13: ISO thread

Figure 5.13: ISO thread

Now that we can check the thread drawing, we can explain the parameters we can spot inside the diagram:

  • P: This is the thread pitch. For a coarse M42, the pitch is 4.5 mm.
  • Dmax: This is the screw’s maximum outer diameter. For an M42, this value must be between 41.937 mm and 41.437 mm.
  • H: This is the thread height measured between sharp corners:
...

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