... horn, fixedsleeve, frame (with movement device) and generator. Its work principle is thatultrasonic force horn (force device) vibrates with ... the riveting work is completed. The biggest characteristic of ultrasonic riveting machine is the force device isultrasonic generator, not ... It's especially suit for riveting tiny work pieces, strange shape work piecesand special work pieces. 1. Output: 60pcs/min2 ...