Rigid isolation of rotary ultrasonic horn

The method and equipment (20) for ultrasonic combination or other processings can contain the ultrasonic horn component (28) and the axial component (34) which can be rotated which can be rotated. It is joined to a phon component (28) by operation relations, and the axial component can give a node plane (38). It is joined to an axial component (34) by operation relations, and a separation component (42) has a position which approaches in operation to the node plane (38) of an axial component (34). In a specific mode, the separation component (42) can present high rigidity. Furthermore, in another feature, a separation component (42) can be crooked under the acoustic frequency of a phon sphere of activity, and can give the operation movement ingredient along the radial direction (102) of the separation component, and the operation movement ingredient which met in the direction (100) of an axis.