Analysis of Grinding Dynamic Based on Grind Teeth Vibration Model of Spiral Bevel Gears

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Abstract:

Starting from the fact of backlash and gear transmission error, it is established vibration model of spiral bevel gear lapping system with two degrees of freedom. Through normalized calculate, it is obtained dynamic response of lapping vibration model under different braking torque. According to the time course and the phase diagram, during the process that brake torque switch from small to big, teeth meshing, collision and disengaged alternately goes on, and with the braking torque increases to a certain value, the teeth collision disappear and then back into the complete meshing state.

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176-179

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August 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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