The block needed two smaller steps on top.
She drew a smaller rectangle on top of the first box:
She repeated for the top step (rectangle 50x15, height 10).
Now she had a three-tier block.
She used MASSPROP (Mass Properties) to get volume, centroid, and moments — exactly what her boss needed for the quote. autocad 3d tutorial basico
At noon, she orbited the model, took a screenshot, and placed it on the drawing sheet with VIEWBASE (creates 2D views from 3D).
Her boss smiled: "Perfect. You just saved us from building a physical prototype."
Working in 3D requires moving the camera. Learn these three navigation tools:
| Tool | Shortcut | Action |
|------|----------|--------|
| Orbit | Hold Shift + Middle Mouse Button | Rotate view around model |
| Pan | Middle Mouse Button + Drag | Move view left/right/up/down |
| Zoom | Scroll Wheel | Zoom in/out | The block needed two smaller steps on top
Practice: Create a box, then use Orbit to see it from below, above, and the side. This builds spatial awareness.
She realized 3D is just 2D shapes with height.
She drew a rectangle:
But the rectangle was flat on the ground (Z=0). To see it in 3D: She repeated for the top step (rectangle 50x15
Now, to give it thickness:
She had her first 3D solid: a flat box (like a thick plate).
The ViewCube (top-right corner of the drawing area) allows you to quickly switch between standard views: Top, Front, Right, and Isometric.
AutoCAD is widely known as a powerhouse for 2D drafting, but its 3D capabilities are equally robust—and often overlooked by beginners. If you’ve mastered the basics of 2D drawing and want to step into the world of three-dimensional design, this AutoCAD 3D tutorial básico is for you.
In this guide, you will learn the fundamental concepts, tools, and workflows to create your first 3D models in AutoCAD. No prior 3D experience is required. Let’s dive in.