Rotary dressing model for grinding wheel active surface prediction |
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| Affiliation: | 1. Ideko Centro Tecnológico, Member of Basque Research and Technology Alliance (BRTA), Arriaga Kalea, 2, Elgoibar, Basque Country E-20870, Spain;2. Faculty of Industrial Engineering, University of the Basque Country, UPV-EHU, Bilbao, Spain;1. Department of Mechanical Engineering, Osaka University, Osaka, Japan;2. M4 Sciences Corporation, Lafayette, IN, USA;3. R&D Material and Technology Development, Seco Tools AB, Fagersta, Sweden;4. Center for Materials Processing and Tribology, Purdue University, West Lafayette, IN, USA;1. Engineering Laboratory, National Institute of Standards and Technology (NIST), 100 Bureau Drive, Gaithersburg, MD 20899-8220, USA;2. Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA;3. Department of Mechanical, Aerospace, and Biomedical Engineering, University of Tennessee, Knoxville, TN 37996, USA;1. Department of Precision Mechanics, Chuo University, Bunkyo-ku, Tokyo, Japan;2. Department of Aerospace Engineering, Nagoya University, Chikusa-ku, Nagoya, Aichi, Japan;3. Department of Mechanical Engineering, Kanazawa University, Kanazawa, Ishikawa, Japan;4. Ebara Corporation, Fujisawa, Kanagawa, Japan |
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| Abstract: | A kinematic model of rotary dressing of corundum grinding wheels is presented. Based on wheel and dresser specifications and process kinematics, effects of rotary dressing parametres on wheel topography are predicted. For model validation, wheel surface is characterized by areal roughness parametres, obtaining a deviation less than 15%. Besides, influence of wheel topography on ground part surface quality is investigated. Results highlight the significance of modelling the dressing process and show the model translates into a useful tool for selection of most suitable dressing parametres for achieving specific surface qualities. Moreover, it eases the way to predicting dressing originated defects. |
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