- src: ./video/video03.mp4
# Part
CrownCAD provides a Part Design Module with parametric modeling, direct modeling, and curve/surface geometry capabilities, enabling rapid part design initiation.
3D model creation starts with 2D cross-sections (i.e., Sketches) that generate 3D geometry through defined methods. Mastering sketching equates to mastering the core of 3D modeling. Previous tutorials covered sketching; this section demonstrates part module functions via a practical example.
- Base Features, Commands operating directly on sketch profiles:
Material-adding: Extrude, Revolve, Sweep, Loft → Boss Features.
Material-removing: Extruded Cut, Revolved Cut → Cut Features.
- Editing Features, Modify existing geometry or create identical features:
Local modifications: Chamfer, Fillet.
Pattern tools: Mirror, Pattern (Linear/Circular).
- Datum Features, Reference geometry for model positioning:
Datum Planes,
Datum Axes,
Datum Coordinate Systems.
- Feature Tree, Records the part creation process:
Each node represents a feature.
Displays feature information in chronological/relational order.
Enables Feature Editing through historical backtracking.
- Visualization Tools, Enhance design evaluation:
Appearance controls: Entity/Face colors & textures.
Material Library: Physical property assignments.
Display modes: Shaded, Hidden Line Removed, Wireframe.