FIELD: process engineering.
SUBSTANCE: invention relates to construction industry and can be used for high-quality processing of uncured surfaces of reinforced concrete products. Proposed working disk tool comprises body, motor drive shaft to transmit rotation to smoothing disk. Note here that electromagnets are fixed at smoothing disk and body with their like poles opposed. This allows said smoothing disk to oscillate and oscillation frequency and amplitude to be controlled by rheostat supplying electromagnets via sliders.
EFFECT: higher quality of processing due to controlled oscillations of smoothing tool.
1 dwg
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