FIELD: mechanical engineering.
SUBSTANCE: invention relates to mechanical systems of parallel design. Spatial manipulator of parallel design with five degrees of freedom includes a rack, a platform and kinematic chains consisting of driving links and rods and located along the perimeter; in addition, it includes a kinematic chain located in the centre, consisting of a fork, rocker, stone and output element. In this manipulator in the kinematic chains located along the perimeter, the driving links are made in the form of three-pair and two-pair sliders connected to the rods by spherical hinges. Between each two-pair slider and the platform, one rod is installed, and the number of kinematic chains located along the perimeter is four. The rack is made in the form of upper and lower fixed plates, between which there are guides coupled with sliders.
EFFECT: expansion of the field of application.
1 cl, 1 dwg
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