A novel dressing technique for texturing of ground surfaces

This work presents a novel dressing technique that allows the inscription of pre-configurable patterns, or textures, on the grinding wheel surface. An electro-mechanical exciter connected to the dressing tool receives synchronized signal from a control software engraving patterns on the grinding wheel. The dressing and grinding operations were evaluated using the AE mapping technique. The presented applications show the use of textured grinding wheels for better grinding process performance in conventional applications and also for the production of patterned surfaces in order to change its functional performance. The results and analysis allow a better understanding of the grinding mechanism with patterned wheels. With the application of the proposed method it was possible to inscribe different patterns on workpieces and also to increase the grinding performance in conventional applications. (C) 2010 CIRP.