3D Modeling of Mechanical Transmissions for Base Translation of an Industrial Robot

This paper presents 2 chained mechanical transmissions used to obtainthe base translation of an industrial robot: worm - worm gear transmission and motion screw - nut transmission. The kinematicalscheme, the 3D models of the main parts of the mechanicaltransmissions and the 3D assembly model are shown. For modeling,CATIA V5 software was used.