Machining a Free-surface via Reverse Engineering

摘要

Reverse engineering (RE) tries to model and manufacture an object from measurements one of a reference object. Modern optical measurement systems and computer aided engineering software have improved reverse engineering procedures. We detail the main RE steps from 3D digitalization by Digital Image Correlation to manufacturing. The previous description is complemented with an application example, which portrays the performance of RE. The differences between original and manufactured objects are less than 2 mm (close to the tool radius).