Otimização de processos de usinagem CNC para aumentar a eficiência produtiva na indústria

Abstract

This paper presents an applied study of CNC machining process optimization, focusing on the adoption of Industry 4.0 technologies. The research was conducted at an automotive company, where real-time digital monitoring systems were implemented, using IoT devices to collect operational data. The strategies involved analyzing production bottlenecks, CNC reprogramming, evaluating cutting tools, and applying methodologies such as OEE and autonomous maintenance, aligned with lean manufacturing principles. The approach combined qualitative and quantitative techniques, enabling the identification of failures, implementation of countermeasures, and monitoring of results. The main benefits include an 11.87% increase in productivity, a 4.68% improvement in OEE, and a significant reduction in unplanned downtime. The results demonstrate that the integration of physical and digital systems directly contributes to the production efficiency, reliability, and sustainability of industrial processes.