Understanding Extrusion in Vectorworks
Extruding in Vectorworks is a technique used to create 3D objects from 2D shapes. The process involves defining a shape and extending it into the third dimension, allowing for the creation of various solid forms. This guide provides a detailed breakdown of how to effectively use the extrusion feature in Vectorworks.
Creating a 3D Object through Extrusion
To initiate the extrusion process, follow these concise steps:
Select Your 2D Shape: Begin by choosing the 2D object you wish to transform into a 3D structure. This could be any shape you’ve drawn, such as a rectangle, circle, or polygon.
Access the Modeling Menu: Navigate to the Model tab located on the main menu bar. This tab contains all the necessary commands for 3D modeling.
Initiate the Extrusion: Locate the Extrude option within the Model tab. Once you select it, a dialog box will appear, allowing you to adjust settings.
Define the Extrusion Height: Input the height for your extrusion in the dialog box. This measurement determines how far the object will extend along the Z-axis.
Adjust Size Parameters (If Needed): You may also have the option to modify the size along the X and Y axes, depending on your design requirements. This is particularly useful for creating tapered or varied shapes.
- Confirm the Action: Click “OK” to apply the extrusion. The software will create a 3D object based on your specifications.
Extruding Along a Path
For users interested in more complex shapes, Vectorworks allows for extrusion along a specified path. Here’s how to do it:
Select the Base Object: Choose the object you want to extrude. This could be a shape like a circle or a custom polygon.
Choose Your Path: Select the curve or line that will dictate the form of the extrusion. It’s important that this path is pre-defined and suitable for your design.
Access Extrude Along Path Option: From the Model menu, click on “Extrude Along Path.” This option allows you to combine the shape and path into a more complex object.
- Confirm and Review: After selecting the path, click “OK.” The shape will be extruded according to the curvature and direction of the selected path.
Creating 3D Rings in Vectorworks
To make a ring, which is a hollow cylindrical shape, you can follow these simple steps:
Select the Circle Tool: From the Basic palette, choose the Circle tool. Ensure you are in the mode that lets you create circles by three points.
Define the First Point: Click on the canvas to establish the first point on the circle’s diameter.
Set the Second and Third Points: Move your cursor to define the second point and click. Then, repeat the process to establish the third point. This will create a perfect circle that you can later extrude into a ring.
- Extrude the Circle as Needed: After creating the circle, use the extrusion steps outlined above to give depth to the circle, forming a 3D ring shape.
Frequently Asked Questions (FAQ)
What is the difference between extruding and lofting in Vectorworks?
Extruding pushes a 2D shape into a 3D space, creating a solid with uniform thickness. Lofting, on the other hand, allows for the creation of complex shapes by blending multiple profiles along a defined path.Can I modify an existing extrusion?
Yes, existing extrusions can be modified. You can select the extrusion and access the properties to adjust its height or dimensions, or even change the original 2D shape and re-extrude it.- Is there a shortcut for quickly accessing the extrude command?
The shortcut key for the extrude command is typically set to “PRES,” or you may use the keyboard shortcut CTRL + SHIFT + E for quick access, streamlining the design process.
