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FERNEDA, A. B. (1999). Metrology, CAD e CAM integration: A contribution to Reverse Engineering study. São Carlos. 102p. Dissertação (Mestrado) Escola de Engenharia de São Carlos, Universidade de São Paulo Reverse engineering is the concept of making a part based on an original or existing physical model, without engineering drawings. Companies are using Reverse Engineering Technology as a valuable complement to many of their CAD/CAM tools, due to their difficulties of working with free-form surfaces. It is necessary a tool which provides the insertion of the model forms in the CAD system, therefore enabling to take advantages of all possibilities offered by the system. The Reverse Engineering has developed beyond the traditional copy milling. It is presented a review of the Reverse Engineering since its origin until recent advanced techniques, where the equipments and specific systems used for Reverse Engineering practice nowadays are showed. In this work a Reverse Engineering system has been designed and implemented, which is accomplished by the integration from the Coordinate Measuring Machine until a CNC Machining Center, by using a commercial CAD software with integrated CAM module. In order to validate the system developed, three case studies are also presented.

Integração metrologia, CAD e CAM: uma contribuição ao estudo de engenharia reversa.