Through the analysis of experimental model and air dynamic of type MB503 wood surface planer, and chief noise source was fixed, and was verified by the experiment.

通过对MB503型木工平刨床进行试验模态和空气动力学的分析，确定了木工平刨床的主要噪声源，并进行了实验验证。

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Testing and analyzing the noise source of idle run and cutting, noise frequency characters and all kinds of methods for noise reduction for the surface planer were carried out.

试验和分析木工平刨床空转和切削时的噪声源、噪声频率特性和各种降噪方法。

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The guideways of machine tools are worked by using hydrostatic grinding head attached to a planer. The accuracy and surface roughness reach the requirements of precision guideways.

它使用了静压磨头装在龙门刨床上对机床导轨进行加工，精度及表面粗糙度达到精密导轨的要求。

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