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Dynamic Balancing of CBN Grinding Wheel and Vibration Measurement
Author(s): 
Pages: 49-51
Year: Issue:  4
Journal: MECHANICAL ENGINEERING & AUTOMATION

Keyword:  电主轴CBN砂轮动平衡振动测量;
Abstract: 将普通外圆磨床改造为无靠模数控凸轮轴磨床,重新设计了磨床的砂轮架部件,并以电主轴取代原来的砂轮主轴,安装CBN砂轮并进行砂轮动平衡实验,通过测量安装CBN砂轮的电主轴低转速下的振动信号,并分析实验结果,验证了采用三点式动平衡法进行CBN砂轮低转速动平衡的可行性.还验证了采用VT动平衡仪进行CBN砂轮高转速下动平衡的有效性,并根据实验结果分析了砂轮动平衡的效果、砂轮架部件的刚性和电主轴安装砂轮后的精度.
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