CAD (Computer-Aided Design) is defined as the use of computer-based software to aid in design processes. CAD is frequently used by different types of designers and engineers. We can use CAD Software to create two-dimensional (2D) drawings or three-dimensional (3D) models.
The main purpose of CAD is to optimize and streamline the designer’s workflow, increase productivity, improve documentation communications, improve the quality and level of detail in the design and often contribute toward a manufacturing design database. CAD outputs come in the form of electronic files which are then used accordingly for manufacturing processes.
Benefits of CAD
Compared to traditional technical sketching and manual drafting, the use of CAD design tools can have following benefits for engineers and designers:
- Low production cost for designs.
- Modifications can be made independent of other design details, without the need to completely re-do a sketch.
- Fast project completion due to efficient workflow and design process.
- Higher quality designs with documentation (such as angles, measurements, presets) built into the file.
- More clear designs, better legibility and ease of interpretation by collaborators, as handmade drawings are not as clear or detailed.
- Use of digital files can make collaborating with colleagues more simple and Software features can support generative design, solid modeling, and other technical functions.
Who can use CAD?
CAD (Computer-aided design) is used in a wide variety of professions. Its software is used heavily within various architecture, arts and engineering projects. CAD use cases are specific to industry and job functions. Professions that use CAD tools include (but are not limited to) the following:
- Graphic designers
- Animation illustrators
- City planners
- Product designers
- Fashion designers
- Interior designers
- Exterior designers
- Game designers
- Industrial designers
CAD software Tools
CAD tools are tailored to fulfil specific use cases and industries, such as industrial design or architecture. Other CAD software tools can be used to support a variety of industries and project types. Some widely-used CAD Tools are:
- AutoCAD (by Autodesk)
- Solid Edge
- Altium Designer