Approach to Modeling
2D CAD systems and the SolidWorks application have fundamentally different
approaches. In 2D CAD systems, you design in a 2D environment. In SolidWorks,
you design in a 3D environment, and you create 2D drawings based on the
3D model. The first three lessons of the SolidWorks Tutorials cover basic
part, assembly, and drawing concepts.
|
2D CAD Systems |
SolidWorks |
|
|
|
Types
of Models |
2D drawings |
3D solid parts and assemblies, from which
you generate 2D drawings |
Sketching
versus Drawing |
drawings |
sketching is the basis for features, which
are the basis for parts; drawings are generated from part and assembly
models |
Feature-based
Models |
models are viewed as a set of lines in 2D |
parts are made up of features, as assemblies
are made up of parts |
Types
of files |
.dwg
files |
.sldprt (parts)
.sldasm (assemblies)
.slddrw (drawings) |
Glass
Box Visualization |
visualize 3D models into 2D drawings |
visualize (and convert) 2D drawings into 3D
models |
Templates |
drawing templates |
part, assembly, and drawing templates |
Dimensions |
geometry drives dimensions |
dimensions define the geometry |
Design
Intent |
accurate lines describe objects |
design intent is captured by dimensions, relations,
and equations |
Configurations |
configurations drawn manually |
configurations of part or assembly models
created in the model document |
Exploded Views |
exploded views drawn manually |
exploded views are created as configurations
in assembly documents |
Related SolidWorks Topics
Basic Concepts
SolidWorks Fundamentals