FIELD: mechanical engineering.
SUBSTANCE: invention can be used to automate various operations in microelectronics and precision robotics. The three-axis flat mechanism of parallel structure includes a stand and a platform, between which three two-link kinematic chains are installed, which include levers and connecting rods. Each kinematic chain is equipped with a piezo drive located in the housing, an end cover, an elastic element and a rod. In this case, the piezo actuator body is coupled on one side with a stand, and on the other side with an end cover and an elastic element through bolted connections. The connections between the end cap and the rod, the rod and the lever, the lever and the stand, the lever and the connecting rod, the connecting rod and the platform are made in the form of elastic hinges.
EFFECT: ensuring the accuracy of movement of the manipulator links.
1 cl, 1 dwg
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