Practical aspects regarding optimization of three axis CNC machining

Abstract. In CNC machining, optimizing the manufacturing process is essential for reducing costs and increasing efficiency. This article presents practical methods for optimizing G-code using CNC simulation and optimization software. The study focuses on analyzing an existing CNC program created for a Doosan CNC machine, with the primary goal of reducing machining time and optimizing tool paths.The optimization process involves identifying inefficiencies within the original G-code and implementing improvements through various strategies. The most significant modifications include adjusting the feed rate, increasing the depth of cut, adopting adaptive machining strategies, and eliminating unnecessary movements from the G-code. These changes aim to enhance machining performance while maintaining the quality and accuracy of the final product.At the final stage, the optimized data is presented, demonstrating a notable improvement. Specifically, the machining program shows a reduction in processing time by approximately three minutes compared to the initial version. This enhancement translates into increased productivity and more efficient resource utilization. Additionally, the study highlights the importance of continuous analysis and optimization to further improve CNC machining processes.