FIELD: automotive industry; assembling of car bodies. SUBSTANCE: only part of structure to be welded is delivered from line conveyor to welding station. Other members of structure are assembled with above-indicated part 3 on welding station by means of two setting gates 6, 7. Robots-manipulators 10 provide delivery of required members and spot welding of structure after assembling and locking all members in position for welding by means of setting gates 6, 7. The latter have self-propelled lower trolleys moving along rails to provide quick interchanging with other pair of setting gates designed for body of other type. EFFECT: simplified process of assembling and welding of structure members, provision of high quality of assembled models and quick re- adjustment of system for other type of body. 7 cl, 2 dwg
