The technique character of the baffle of inspirator was introduced.A feasible process plan was determined and the integral piercing blanking bending forming die was designed.

介绍呼吸器挡板零件艺特点,确定的艺方案,设计1副落料、冲孔、压弯三道序一次成形的模具。

The external inspirator is available to drive the resonator to produce traveling wave.Under resonant frequency the distortion of resonator reached a peak.

外激励的驱动方式扁环型谐振管产生有效的行波分量，在谐振频率下，谐振管腔的综变形量最大。