You're reading from 3D Printing with Fusion 360 Design for additive manufacturing, and level up your simulation and print preparation skills

Product type Paperback

Published in Dec 2023

Publisher Packt

ISBN-13 9781803246642

Length 438 pages

Edition 1st Edition

Languages

G-code

Tools

Autodesk Fusion 360

Concepts

3D Printing

Author (1):

Sualp Ozel

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Table of Contents (21) Chapters

Preface

1. Part 1: Design for Additive Manufacturing (DFAM) and Fusion

2. Chapter 1: Opening, Inspecting, and Repairing CAD and Mesh files FREE CHAPTER

3. Chapter 2: Editing CAD/Mesh Files with DFAM Principles in Mind

4. Chapter 3: Creating Lightweight Parts, and Identifying and Fixing Potential Failures with Simulation

5. Chapter 4: Hollowing and Latticing Parts to Reduce Material and Energy Usage

6. Part 2: Print Preparation – Creating an Additive Setup

7. Chapter 5: Tessellating Models and Exporting Mesh Files to Third-Party Slicers

8. Chapter 6: Introducing the Manufacture Workspace for Print Preparation

9. Chapter 7: Creating Your First Additive Setup

10. Part 3: Print Preparation – Positioning Parts, Generating Supports, and Toolpaths

11. Chapter 8: Arranging and Orienting Components

12. Chapter 9: Print Settings

13. Chapter 10: Support Structures

14. Chapter 11: Slicing Models and Simulating the Toolpath

15. Part 4: Metal Printing, Process Simulation, and Automation

16. Chapter 12: 3D Printing with Metal Printers

17. Chapter 13: Simulating the MPBF Process

18. Chapter 14: Automating Repetitive Tasks

19. Index

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Creating drainage holes

After 3D printing hollowed-out parts, we will need to drain or remove all trapped powder/resin during the postprocessing phase. That’s why we need to include drainage holes in our design phase. The diameter of the drainage holes depends on the 3D printing technology we are utilizing as well as the viscosity of the material we are 3D printing with. For example, if you are using a laser-based resin printer (SLA), your resins are generally more viscous, compared to resins for DLP printer resins. Certain resins can also be used for both DLP and SLA printers. The more viscous a resin is, the larger the diameter of the drainage hole needs to be.

Table 4.1 shows two resins from different sources with varying viscosity. According to the manufacturer, the second resin is compatible with both SLA and DLP printers: