Industrirobot med en balanseringsanordning i form av en bladfjäder jämte förfarande vid framställning och förfarande för balansering av en industrirobot

摘要

Industrial robot comprising a manipulator and a control system. The manipulator comprises a first arm part (4) and a second arm part (2) that are arranged to pivot in relation to one another. The first and second arm parts relative to one another during pivoting are balanced by a balancing device (7) that comprises a leaf spring (8). A first end (9) of the leaf spring is arranged to pivot in a first attachment (13) on the first arm. A second end (11) of the leaf spring is arranged designed with a longitudinal section (a) with a width (b) that decreases towards the second end. The second end is arranged to be displaceable in a second attachment (14) on the second arm.