Abstract
Mechanical analysis is performed on the diamond blade in the dicing saw, and the tangential and radial stresses are presented. The maximum tangential stress and the critical rotating speed to the destructive moment of the grinding wheel are determined. With the finite element analysis software ANSYS, the model of grinding wheel diamond blade is studied and the equivalent stress nephogram with different speeds is presented. The simulation results demonstrate that the tangential stress is larger than the radial stress and that the maximum tangential stress happens on the inner surface. Moreover, the movement trend of curve of the maximum tangential stress nearly corresponds to the theoretical curve.
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