低频扭振攻丝加工的研究

The study of low frequency torsional vibvation tapping processing

低频振动切削作为一种新颖的加工方法，在机械加工中很有发展前途，用低频扭振攻丝方法加工螺纹具有显著优点。这里简要介绍了我们研究的低频扭振攻丝试验装置和试验结果。

The new processing way of low frequency torsional vibration cutting has a very good develop- ment future. The screw processing in this way has outstanding advantage. In this paper, we introduced the low frequency torsional testing machine and The testing results which we had researched and analysed the results in theory.