Projeto de lixadeira banda larga com esteira transportadora

Abstract

Broadband sanders are essential in the surface finishing industry, especially in woodworking, providing uniform and precise finishes on flat pieces. Designed to efficiently handle large production volumes, these machines are indispensable in sectors such as furniture, flooring and panels, where uniformity and quality are fundamental. This study aims not only to create robust and efficient equipment, but also to deeply understand the characteristics involved in its design. The sander integrates several systems, such as sanding groups, oscillation system, mobile conveyor table and drive system, all essential for its efficient operation and to provide a high quality finish. The results obtained in the development of this equipment allowed an in-depth understanding of its operation, making it possible to carry out practical tests with a piece of Pine Elliottii wood, measuring 250 mm wide and 1000 mm long. The piece presented satisfactory surface quality for visual and tactile analysis, in addition to a maximum dimensional deviation of 0.03 mm. These results are in line with the expectations established for this type of device. [resumo fornecido pelo autor]