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Patent
Title
Festklopfvorrichtung
Other Title
Fixed knocking device for smoothing/solidifying surface of symmetric workpiece, has actuator for activation of head for oscillation with knocking frequency, where resonance frequency of device is variably adjusted to knocking frequency
Abstract
The device (1) has a spherical oscillating drive head (3) for knocking on a metallic workpiece surface (2), and an actuator (4) for activation of the oscillating drive head for an oscillation with a knocking frequency. A resonance frequency of the device is variably adjusted to the knocking frequency of the device. The resonance frequency of the device is variably adjusted to the knocking frequency in a continuous manner within a modification range. The resonance frequency is varied depending of the knocking frequency in a stepped manner. The actuator is a piezoelectric actuator, a pneumatic actuator and an electro-dynamic actuator.
Inventor(s)
Link to:
Patent Number
102012010218
Publication Date
2012
Language
German