The effect of wheel eccentricity and run-out on grinding forces,waviness, wheel wear and chatter |
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| Authors: | Jeffrey Badger Stuart Murphy Garret O'Donnell |
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| Affiliation: | 1. The Grinding Doc, Austin, Texas, USA;2. Trinity College, Dublin, Ireland;1. School of Mechatronics Engineering, Harbin Institute of Technology, Harbin 150001, PR China;2. Key Laboratory of E&M, Ministry of Education & Zhejiang Province, Zhejiang University of Technology, Hangzhou 310032, PR China;1. CNR-Institute of Industrial Technology and Automation, Via Bassini 15, 20133, Milan;2. Politecnico of Milan, Department of Mechanical Enginnering, Via La Masa 1, 20156, Milan |
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| Abstract: | The effect of grinding-wheel eccentricity on grinding forces, wheel wear and final waviness height was studied. Eccentricity was evident in force oscillations and acceleration and audio measurements. A model was developed to predict final scallop-profile shape from grinding parameters and eccentricity. Recommendations are given on detecting eccentricity and determining when eccentricity is tolerable. |
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