Diseño de una mesa giratoria para el volteo de bridas en el proceso de soldadura

Abstract

CONDITION FOR PUBLICATION OF PROJECT. Within manufacturing, the fabrication of flanged components is essential, but the flange welding process represents a considerable challenge due to its volume, weight, and need for constant positioning. The design of a rotary table will contribute to improving process efficiency by allowing controlled rotation and avoiding awkward operator postures. Industrial safety standards were considered for the design to ensure a safe working environment. The CMAA70 standard was also used as a technical reference to validate the structure and mechanical behavior of the table. The structural analysis was performed through numerical calculations for bending, compression, and buckling stresses. These were subsequently validated with computer simulations, resulting in a maximum deformation of 0.69 mm for the main tube and 1.02 mm for the frame. The turning mechanism is performed manually, with rotation locked by a pin. The implementation of the table allows for a 25% reduction in operating time, which significantly reduces labor costs and reduces overhead crane utilization. In conclusion, the table is not only technically feasible but also socially responsible and environmentally sustainable. Keywords: rotary table, flanges, welding, maximum deformations, stresses.