FIELD: mechanical engineering.
SUBSTANCE: invention relates to the field of mechanical engineering, and more specifically to vibroimpact mechanisms. Hinged vibroimpact mechanism contains a closed kinematic chain with a rotary drive motor. The crank-rocker mechanism is made with a driving crank, a connecting rod, a rocker arm and a rack movably connected to each other through cylindrical hinges, where the rocker and the rack are made of the same length. The length of the connecting rod is equal to the arranged length of the driving crank, and the rocker is connected to the impact working body and is connected to the rack by means of an elastic element.
EFFECT: design is simplified.
10 cl, 5 dwg
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