全部

1·The structures and tool grinding features were analyzed and vibration drilling experiments were done.

分析了该钻头的结构和刃磨特点，进行了振动钻削试验。

2·A method of ultrasonic vibration drilling is presented to the hole machining of metal matrix composites.

针对叠层复合材料的微小孔加工，提出了阶跃式多元变参数振动钻削新方法。

3·Vibration drilling possess the special function of reducing chatter vibration, thus achieving a good drilling effects.

振动钻削方法具有消减切削颤振的特殊功能，能够取得良好的加工效果。

4·A new type vibrational generator, a permanent magnet generator, used in the vibration drilling system was introduce...

介绍了一种新型的振动钻削装置——永磁振动钻削装置。

5·All of these provide a reference date for the applications of vibration drilling with low frequency torsional vibration.

为低频扭振型的振动切削应用于生产实践提供了参考数据。

6·In this paper, the author developed an ultrasonic vibration drilling system, and utilized it to do experiments on copper alloy.

本文研制一种超声轴向振动系统，并对合金铜进行试验。

7·Transverse excursion process of micro drill in ultrasonic longitudinal vibration drilling is analyzed by using finite element method.

利用有限元技术对微细钻头超声轴向振动钻入横向偏移过程进行深入分析。

8·Based on analyzing the demands of small-diameter deep-hole drill for vibration drilling, a new inner-chip removal drill was designed.

分析了小直径深孔振动钻削对钻头的要求；设计了一种新型内排屑深孔钻头；分析了该钻头的结构和刃磨特点，进行了振动钻削试验。

9·It is shown that vibration drilling entirely changes drill-entry mechanism of common drilling, remarkably improves drill-entry spotting accuracy.

分析结果表明，振动钻削改变了普通钻削的钻入机理，显著提高了钻入定心精度，特别适合微小孔的精密和超精密加工。

10·The experiments show that the ANN systems are of high precision. It also provides a new study and analysis method for the study of vibration drilling.

实验表明，ANN优化精度较高，为振动钻削研究提供了新的分析方法与途径。