This is an old revision of this page, as edited by Dan100 (talk | contribs) at 14:56, 12 December 2005 (Reverted edits by 194.66.157.41 (talk) to last version by AnonMoos). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
Revision as of 14:56, 12 December 2005 by Dan100 (talk | contribs) (Reverted edits by 194.66.157.41 (talk) to last version by AnonMoos)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)CAD/CAM abbreviates the combination of computer-aided design and computer-aided manufacturing.
Computer-aided design (CAD) is the use of a wide range of computer-based tools that assist engineers, architects and other design professionals in their design activities. It is the main geometry authoring tool within the Product Lifecycle Management process and involves both software and sometimes special-purpose hardware. Current packages range from 2D vector based drafting systems to 3D parametric surface and solid design modellers. CAD is sometimes translated as "computer-assisted", "computer-aided drafting", or a similar phrase. Related acronyms are CADD, which stands for "computer-aided design and drafting", CAID for Computer-aided Industrial Design and CAAD, for "computer-aided architectural design". All these terms are essentially synonymous, but there are some subtle differences in meaning and application.
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. In CNC manufacturing the CAM system is used to simplify the machining and design process. In most cases the CAM system will work with a CAD design made in a 3D environment. The CNC programmer will just specify the machining operations and the CAM system will create the CNC program. This compatibility of CAD/CAM systems eliminates the need for redefining the work piece configuration to the CAM system. In other words: C.A.M. software usually comes with a machine such as a lathe or miller which is controlled by the software. The entire system tends to be extremely expensive (a lathe and computer system with software will cost in excess of £10 000).