The author apply ultrasonic vibration to the turning of thin-wall pieces to reduce the deformation, and an tools-tip height adjustment mechanism adapted to the vibration cutting system was developed.

作者将超声振动引入薄壁镜筒零件车削中以减少零件变形，并开发出了适用于振动切削系统的刀尖高度调节机构，最后给出了超声切削和普通切削的对比数据。

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