To meet the need of cutting accuracy,a new type of surface tilting error adjustment device and fine infeed device driven by high precision PZT actuator are developed.

  • 为满足小型特殊镜头加工的需要,提出一种由压电陶瓷驱动的倾角微调主轴夹盘和实现闭环控制的微进给机构。
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