document: WebCAD : A computer aided design tool constrained with explicit ` design for manufacturability ' rules for computer numerical control milling A key element in the overall efficiency of a manufacturing enterprise is the compatibility between the features that have been created in a newly designed part , and the capabilities of the downstream manufacturing processes . With this in mind , a process-aware computer aided design -LRB- CAD -RRB- system called WebCAD has been developed . The system restricts the freedom of the designer in such a way that the designed parts can be manufactured on a three-axis computer numerical control milling machine . This paper discusses the vision of WebCAD and explains the rationale for its development in comparison with commercial CAD/CAM -LRB- computer aided design/manufacture -RRB- systems . The paper then goes on to describe the implementation issues that enforce the manufacturability rules . Finally , certain design tools are described that aid a user during the design process . Some examples are given of the parts designed and manufactured with WebCAD
doc_bio_tags: B O O B I I I O O O O O O O O O O B I I I O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O B O O O O O O O O O O O O O O O O O O O O O O O O O O B I I I O O O O O O O O B O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O B I O O O O B I O O O O O O O O O O O O O O O O O O O O O O B
extractive_keyphrases: webcad computer aided design tool computer numerical control milling manufacturability rules design tools
abstractive_keyphrases: design for manufacturability rules manufacturing enterprise efficiency process-aware cad system three-axis cnc milling machine cad/cam systems internet-based cad/cam