FIELD: machine building.
SUBSTANCE: invention relates to a vibration technique. Method of excitation of oscillations is that they excite resonance oscillations, determine the rigidity of the elastic suspensions of the oscillatory system formed by the working organ and the exciter. On the exciter, a harmonious force is created, resulting in vertical oscillations. Vibrations are transferred to the working system formed by the working member, the disk and the platform for vibration processing of the parts. At the ends, two rods and a compensator are installed at the exciter, which eliminate the longitudinal oscillations of the working system. Amplitude of the oscillations of the working system is regulated by means of a tensioning device and the values of the spring stiffness and the position of the center of gravity and the moment of inertia of the working system are changed in such a way that vibrations close to zero and the necessary amplitude of the oscillations are obtained on a vibration exciter by vertical movements.
EFFECT: reduced adverse effects on the elements of the vibrating table.
2 cl, 7 dwg
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