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 The acronym CAD stands for Computer-Aided Design today, and the term encompasses a wide range of computer-based tools that assist engineers in their design activities. Integrating Computer-Aided Manufacturing (CAM) with Computer-Aided Design systems produces quicker and more efficient manufacturing processes. This methodology is applied in different manufacturing areas. |
CAD Computer Aided Design (CAD) is the use of computers to assist the design process. Specialized CAD programs exist for various types of design: architectural, engineering, electronics, roadways, and woven fabrics to name a few. CAD programs usually allow a structure to be built up from several re-usable 3-dimensional components, and the components (such as gears) may be able to move in relation to one another. It is normally possible to generate engineering drawings to allow the final design to be constructed. When the field was initially established it was typically limited to producing drawings similar to hand drafted drawings. Advances in computer technology have allowed more skillful application of computers in design activities. Today CAD is not limited to drafting and rendering, and it ventures into more "intellectual" areas of designer's expertise. The capabilities of modern CAD systems include :
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| CAM
CAD extends its power to yet
another branch of engineering called Computer Aided Manufacturing (CAM). CAM is
a common method of manufacturing used by large corporations. CAD and
manufacturing programs are often integrated into one system called CAD-CAM.
These systems import CAD drawings into CAM programs to automate, the efficient
manufacturing processes. Things taken care of by CAM :
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Reuse of design components (so-called "IP")
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