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Table Of Contents
62 | Chapter 6 Creating Parametric Sketches
Creating 3D Path Sketches
3D path sketches are used to create
A 3D path from existing part edges
A helical path
The centerline of a 3D pipe
A 3D spline path
3D paths are used to create swept features that are not limited to one plane.
See chapter 8, Creating Sketched Features, to learn more about sweeping
features along a 3D path.
Open the file sketch2.dwg in the desktop\tutorial folder. The drawing contains
four part definitions and the geometry you need to create the 3D paths.
NOTE Back up the tutorial drawing files so you still have the original files if you
make a mistake. See Backing up Tutorial Drawing Files on page 40.
Creating a 3D Edge Path
A 3D edge path is used to create a path from existing part edges. After you
create the path, you can sweep a profile and use a Boolean operation to com-
bine the feature with the existing part.
3D edge path and profile sketch 3D sweep along edge path