Process of mechanical processing of cylindrical long parts and problems arising in the process

Abstract

This article investigates the intricacies of mechanical processing of long cylindrical parts, focusing specifically on the challenges encountered during the drilling of deep holes. Through comprehensive experimentation and analysis, various errors such as size discrepancies, shape inaccuracies, and tool breakage were identified, highlighting their adverse effects on machining precision and efficiency. The study introduces a novel device, designed to address these challenges by providing support to the cutting tool and ensuring precise movement relative to the workpiece surface. Analysis of forces acting on the cutting tool during drilling elucidated the dynamic nature of the machining process, facilitating optimization of cutting parameters and enhancement of process stability. The findings underscore the importance of ongoing research and innovation in mechanical processing, offering insights into the development of effective solutions to improve machining accuracy and productivity. Further refinement of the proposed device and exploration of advanced machining techniques are envisioned to meet the evolving demands of modern manufacturing industries.

Keywords

• deep hole
• long cylindrical parts
• deviation from size
• machining
• drilling
• deviation from the axis
• accuracy