The spot welding of drawers for automatic warehouses is carried out using robotic lines capable of handling various sizes and adapting automatically to the required type of change. When it receives the code for the drawer to be produced, the cell automatically sets the welding parameters, such as the thickness to be welded, the type of sheets used, the number of sheets involved, the positioning of the omegas, the number of welding points, and the welding process speed.
Production lines are typically composed of a robot for loading and unloading, in addition to two or more robots dedicated to the actual welding process, supported by controlled-axis systems. The quality of the weld point is extremely high due to the effective prevention of zinc migration.
Furthermore, it is possible to consider complementary lines for the assembly of drawer hinges.
