Holding hand for manipulators and robots with automatic quick changing and substitution unit of the holding hand

摘要

A holding hand for manipulators and robots having a hollow body (10) equipped with plates (27,28) sliding in coaxial way in its interior in the reciprocal approaching and moving away due to the operation of actuating means orthogonally movable with respect to the plates; said plates hold at their ends, protruding from the body, hooking means of the holding hand arm, whilst the actuating means consist of a pin (15) which is directly connected in the body exterior to the actuating elements of the head of the robot or manipulator; the plates are directly constrained to the pin by means of sliding couplings along such angle-plates that at each movement of the pin towards the interior (exterior) of the body corresponds a movement of the two plates towards the exterior (interior) of said body.