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3D Printing Designs: Design an SD Card Holder电子书

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52人正在读 | 0人评论 9.8

作       者:Joe Larson

出  版  社:Packt Publishing

出版时间:2016-04-01

字       数:31.0万

所属分类: 进口书 > 外文原版书 > 电脑/网络

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Learn how to design 3D-printed objects that work in the real world About This Book This book shows you how to design from a reference to physical objects that can be easily represented by simple basic objects in Blender (cube, cylinder, sphere, and so on) by measuring them This is the only book on the market that shows you how to take your first steps to create 3D printed objects that are able to interact with existing objects Learn how to utilize Blender's functionality to make your designs more precise and accurate Who This Book Is For Reader will have basic knowledge of Blender and 3D Printing, and will have probably already made something simple. They will be interested in printing their first object. What You Will Learn Gain techniques to accurately measure the objects with rules, manual calipers, and digital calipers Break down complex geometries into multiple simple shapes and model them in layers using Blender Scale and re-scale a model to fit based on volume or size constraints See how to multishell geometries and auto-intersections using the Boolean Modifier In Detail Want to model a 3D printed prototype of an object that needs to be replaced or brokenThis book will teach you how to accurately measure objects in the real world with a few basic measuring techniques and how to create an object for 3D printing around the objects measured. In this book, you'll learn to identify basic shapes from a given object, use Vernier and Digital calipers and grid paper tracing techniques to derive measurements for the objects. With the help of measurements, you'll see to model these objects using Blender, organize the parts into layers, and later combine them to create the desired object, which in this book is a 3D printable SD card holder ring that fits your finger. Style and approach This book will be an easy-to-follow guide to learn the methods of scaling, precise measurements, and accurate designing. Using a step-by-step approach, this book will guide you on your journey to model different parts of a complex object and later combine them to create 3D printed objects that work in the real world.
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3D Printing Designs: Design an SD Card Holder

Table of Contents

3D Printing Designs: Design an SD Card Holder

Credits

About the Author

About the Reviewer

www.PacktPub.com

eBooks, discount offers, and more

Why subscribe?

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the color images of this book

Errata

Piracy

Questions

1. 3D Printing Basics

What is 3D printing?

What defines 3D printing?

What to design for?

How do FFF printers work?

The anatomy of a print

FFF design considerations

Overhangs and supports

Supportless 3D printing

Y – gentle overhangs

H – bridging

T – orientation

Wall thickness

Holes in models

Summary

2. Beginning Blender

Why Blender?

The price is right

Blender is comprehensive

It's getting better all the time

But Blender isn't perfect

Downloading and installing Blender

The default view

The 3D View

The 3D cursor

The best settings

A scroll-wheel mouse and number pad

A laptop with a touch pad and no number pad

Object creation

Navigating the view

Jumping to rotation

Panning the view

Zooming the view

Orthographic versus perspective view

Wireframe and solid view

Transforming the object

Controlling transformations

Controlling the view

Axis locking

Precise transformation

Origin manipulation

Duplicating objects

Object selection

Shift select

Border select

Circle select

The Edit mode

Parts of objects

Incremental saving

Blender to real life

Exporting an STL

Summary

3. Measuring Basics

Measuring with a ruler

Measuring with calipers

Manual or Vernier calipers

Digital calipers

Grid paper trace method

Suitable objects

Object preparation

Importing the image into Blender

Increasing reference pictures

3D scanning

Summary

4. An SD Card Holder Ring

Taking measurements

Modeling the ring

Modeling the finger

Putting the ring on the floor

Finishing the ring

Making a test print

Resizing the test ring

Adding an SD card holder

Organizing by layers

Creating a virtual SD card

Putting it all together

Extra credit

Summary

Index

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