FIELD: machine building.
SUBSTANCE: invention relates to machine building, in particular, to technological equipment in the form of appliances and loading-unloading devices. Cartridge comprises a body with a hole and three radial slots, a pusher in the form of three sectors. Sectors are made with seats, side planes and inclined wedge slots. Sectors are arranged in housing bore and on wedge parts of guides with possibility of axial movement from drive. In the radial slots of the housing there are three slides with cams and inclined wedge projections, which are conjugated with the inclined wedge slots of the sectors. Spherical support is fixed on the drive rod, on which a three-arm lever is installed with the possibility of rotation on it around the coordinate axes and interaction of the ends of its arms with the sectors.
EFFECT: higher accuracy of re-positioning.
1 cl, 4 dwg
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