Fig. 1. Double-head ultrasonic consolidation vibration device

Fig. 2. Modal analysis of each component

Fig. 3. Modal analysis of double-head ultrasonic consolidation vibration device

Fig. 4. Relationship between the structural parameters of the amplifying bar and the resonant frequency

Fig. 5. Overall mode of the optimized vibration device

Fig. 6. Mechanical equivalent four-terminal network cascade diagram of the transducer

Fig. 7. Semi-structural five-degree-of-freedom mechanical model of double-head ultrasonic consolidation vibration device

Fig. 8. Amplitude simulation results of double-head ultrasonic consolidation vibration device

Fig. 9. Amplitude test experimental platform

Fig. 10. Sweep check

Fig. 11. Constant frequency test

Fig. 12. Relationship between output amplitude and excitation voltage