Ultrasonic working apparatus

Details Ultrasonic working apparatus Ultrasonic working apparatus

1983-05-06

1985-09-10

Ramsey, Kenneth J.

Metal fusion bonding

Means to apply vibratory solid-state bonding energy to work

B29C 2708

Patent

active

045401136

ABSTRACT:
An ultrasonic working apparatus including a booster horn defined by a coaxially aligned rod member and plate member. The rod member has one end thereof coupled to the vibrator by a rod coupler, and an opposite end portion coupled to one end of the plate member. The opposite end portion of the plate member is provided with a plurality of workpiece engaging lugs. The upper end of the plate member is substantially congruent with the lower end of the rod member. The plate member has a thickness at the distal end portion less than the thickness at the end thereof coupled to the rod member and has a width at the distal end substantially greater than the width of the end coupled to the rod member. The booster horn has a total axial length substantially equal to one-half the vibratory resonant wavelength. A support collar is provided about the lower portion of the rod member to provide a second support for the apparatus and defines a nodal position of the amplitude of the vibratory force transmitted therethrough.

REFERENCES:
patent: 2704333 (1955-03-01), Calosi et al.
patent: 2792674 (1957-05-01), Balamuth et al.
patent: 3733238 (1973-05-01), Long et al.
patent: 3884738 (1975-05-01), Hofius, Sr.
patent: 3904457 (1975-09-01), Laughlin

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