What Is Model and Layout in AutoCAD?

AutoCAD is a powerful software tool used by architects, engineers, and designers to create precise and accurate 2D and 3D drawings. When working with AutoCAD, it is important to understand the concepts of model and layout. These concepts play a crucial role in organizing and presenting your drawings effectively.

The Model Space

The model space is where you create your actual drawing. It represents the virtual environment in which you design your objects. When you start a new drawing in AutoCAD, you begin by working in the model space.

Working in Model Space

In the model space, you can draw objects such as lines, circles, rectangles, and polygons using various tools provided by AutoCAD. You can also apply dimensions and annotations to accurately represent your design.

It is important to note that the model space has no physical boundaries. You can create objects of any size or scale within this space. However, it is advisable to work within a specific unit system for consistency and precision.

Viewing the Model Space

You can navigate and view different areas of your drawing within the model space using zooming and panning tools. These tools allow you to focus on specific areas or zoom out for an overall view of your design.

Zooming: To zoom in or out on your drawing, you can use the Zoom In and Zoom Out buttons located at the bottom-right corner of the AutoCAD window. Alternatively, you can use keyboard shortcuts such as “+” to zoom in or “-” to zoom out.

Panning: Panning allows you to move around your drawing without changing the zoom level. To pan across your design, simply click and drag using the middle mouse button or use keyboard shortcuts like Shift+Scroll Wheel.

The Layouts

Layouts, also known as paper space, are used to create multiple views of your drawing for printing or presenting purposes. You can think of layouts as virtual sheets of paper on which you arrange your drawing views.

Creating Layouts

To create a new layout in AutoCAD, you can use the “Layout” tab located at the bottom-left corner of the program window. Click on the “+” icon to add a new layout.

By default, AutoCAD provides a layout named “Layout 1. “

Organizing Layouts: You can organize your layouts by renaming them and arranging them in a specific order. Right-click on a layout to access options such as Rename and Move or Copy.

Working in Layout Space

When you switch to a layout, you enter the layout space. In this space, you can arrange multiple viewports to display different parts of your model space drawing.

Viewports: Viewports act as windows into your model space drawing. You can create multiple viewports within a layout and resize them according to your requirements. Each viewport can display a different area or scale of your model space.

  • Create a viewport by selecting the desired area using the “Rectangular Viewport” tool in the “Layout” tab.
  • To resize a viewport, click on its boundary and use grips located at its corners and edges.
  • You can adjust the scale of each viewport individually using the “Scale” option in the status bar at the bottom of the AutoCAD window.

Annotating and Printing from Layout Space

In layout space, you can add annotations, dimensions, and title blocks to your drawing. These elements help convey important information about your design and provide a professional touch.

Annotating: To annotate your drawing in layout space, you can use tools like Text, Dimension, and Hatch located in the “Annotate” tab. You can also insert a title block or company logo using the “Insert” tab.

Printing: Once you have arranged your drawing views in the layout space and added all necessary annotations, you are ready to print your drawing. AutoCAD provides various printing options to control the output size, orientation, and paper settings.

In conclusion, understanding the model and layout concepts in AutoCAD is essential for efficient design creation and presentation. By utilizing model space for creating your design and layout space for arranging multiple views for printing or presentation purposes, you can effectively organize and communicate your ideas using this powerful software tool.