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AUTO CAD 3D Basics


AutoCAD 2010: Getting Ready for 3D

This video tutorial describes how to prepare the AutoCAD 2010 user interface (UI) ready for a 3D drawing project. Running time: 2min 23sec

AutoCAD 2010: The 3D Primitives

This tutorial follows on from the Getting ready for 3D tutorial and describes how each of the 3D primitives work. Running time: 15min 10sec

AutoCAD 2010: Basic 3D Editing with Grips & Gizmos

This tutorial follows on from the 3D Primitives tutorial and describes how 3D solid objects can be edited using grips and gizmos. Running time: 11min 53sec

AutoCAD 2010: The ViewCube

This tutorial introduces the ViewCube and describes how it can be used for effectively navigating your 3D drawings. Running time: 6min 13sec

AutoCAD 2010: Ground Shadows

This tutorial explains how to turn ground shadows on and how they help in defining the relationship between 3D objects and the ground plane. Running time: 1min 55sec

AutoCAD 2010: Subobject Editing with Filters

This tutorial introduces the subobjects (Face, Edge and Vertex), describes how best to select them and demonstrates how they can be edited. Running time: 15min 56sec

AutoCAD 2010: Extrude & Press/Pull

This tutorial introduces the AutoCAD extrusion tools, Extrude and Press/Pull. A good understanding of both tools is important for developing 3D modeling skills. Running time: 9min 53sec

AutoCAD 2010: 3D Move & 3D Rotate

This tutorial introduces two of the most useful Modify tools for 3D, 3D Move and 3D Rotate and demonstrates how powerful 3D Rotate can be when combined with Polar Tracking. Running time: 6min 35sec

AutoCAD 2010: 3D Scale & 3D Align

This tutorial introduces the 3D Scale and 3D Align tools. Although 3D Scale is a bit of a damp squib, 3D Align is very powerful and can get you out of all sorts of scrapes if you know how to use it correctly. Running time: 3min 42sec

AutoCAD 2010: 3D Mirror

This tutorial introduces the 3D Mirror tool. This is similar to the normal 2D Mirror tool but it enables you to define a mirror about and plane in 3D space and there are a number of command line options to help you define that plane. Running time: 3min 17sec

AutoCAD 2010: 3D Array

This tutorial introduces 3D Array tool and covers both Rectangular and Polar arrays. Despite the fact that it doesn't have a neat dialogue box, like its 2D cousin, 3D Array is pretty easy to use and can be used to create some impressive results. Running time: 3min 34sec

Learning Autodesk AutoCAD 3D

In this AutoCAD 3D training course with trainer Seth Cohen, you will discover how to leverage the powerful 3D tools that are available in this computer aided design software from Autodesk. This tutorial is designed for the 3D beginner, but it is recommended that you are familiar with the basics AutoCAD before attempting this course.

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Some basics and how it works in conventional CAD

1. Reverse engineer from scanned photo tracings. Sometimes, I wanted to reverse engineer a part where I didn’t need precise measurements for most of its geometry. Remodeling from a photo, along with calipers when I needed more resolution, has proven to be a very efficient approach. One particularly compelling trick is to put flanges and other flat interfaces directly on the glass of the office scanner. Sketching over those images easily achieves similar resolution to most 3D printers. Years ago, I modeled most of the castings on this ‘78 Beetle Transmission in SpaceClaim by tracing carefully taken photographs and scans of its flanges. 2. 3D sketch on top of images. The next step is to try actual 3D sketching on top of images. Below are some examples I did by 3D sketching on MC Escher lithographs using a technique substantially similar to the basic approach used in the video. 3D models from photos  Now let’s take a look on how to to accomplish this basic tric...