ИСТИНА

The method offers higher productivity and improved quality of operations by acting on two components and simultaneous eliminating of impact acting at ultrasound frequency on bush type component. Components are placed in a bath. The bush (2) rests in a stop seat (7). Ultrasound transducer (5) descends in the bush. The transducer transfers axial vibrations at ultrasound frequency to the bush. As bush moves down, the solution resists to be forced out through the central opening so that the shaft strikes at it. When the bush ascends, the solution enters through the opening. USE-In machine construction. Bul. 10/15.3.89