CAD modeling fundamentals
Essential principles for professional CAD modeling and data management.
Modeling strategy
Build a good model so that it is easy to change later.
- Feature-based modeling
- Parametric approach
- Capturing design intent
- Easy to modify
File management
Well-organized files prevent errors and lost work.
- Consistent naming
- Version control
- Structured folders
- Backup strategies
Team collaboration
If several people work on the same design, agree in advance on how you will do it.
- Shared libraries
- Standard templates
- Review workflows
- Documentation
Software-specific tips
SolidWorks
- Pack and Go for bundling files
- Configuration management
- Using design tables
- Equations for constraints
Fusion 360
- Timeline management
- Cloud collaboration
- Version branches
- Integrated CAM
Performance optimization
Large models become slow. These habits keep your model responsive.
Speed tips
- Suppress unused features
- Lightweight components
- Avoid complex patterns
- Optimize rebuild sequence
Common mistakes
- Complex sketch relations
- Excessive detailing
- Circular references
- Disorganized feature tree