Modelo de elaboração de sistema de segurança para estações de carregamento manual aplicado à automobilísticas baseado em estudos de caso

Abstract

The present study had as origin the difficulty faced by the automotive industries in the development of safety system design for manual loading stations. Since the use of this type of stations has increased as a result of the implantation of robotic cells to replace the operator. The objective of this work was the development and supply of a model for safety system design for manual loading stations in order to make the jobs safe and facilitate the implementation of security system. For the definition of the model, three safety designs applied to the loading stations were analyzed and classified according to the safety category established by NBR 14153 in order to identify the technical requirements of the station. From the analysis, a checklist was made based on the safety systems items in NR-12 that pointed out up to 9% of nonconformities items on the cases studied. With the check-list result and the comparative analysis of the station security devices, corrective measures and the safety system composition model were proposed according to NR-12.