TECHNICAL DESIGN OF THE MACHINING PROCESS OF PARTS ON CNC MACHINES USING 3D SOFTWARE (UZAUTO MOTORS POWERTRAIN)
Keywords:
CNC machining, CAD/CAM, toolpath optimization, digital twin, automotive manufacturingAbstract
This paper presents an optimized approach to CNC machining of automotive powertrain components using advanced CAD/CAM systems and digital simulation technologies. The study focuses on improving toolpath strategies, reducing machining time, and enhancing surface quality through integrated virtual manufacturing methods. A comparative analysis of different toolpath strategies and simulation tools is conducted. The results show a reduction in machining time by up to 18% and improvement in surface finish quality. The implementation of digital twin concepts further minimizes machining errors and increases production efficiency. The methodology is applicable to modern automotive industries, particularly in high-precision environments such as UzAuto Motors Powertrain
References
1. Zhang, S., & Bai, J. (2024). Research on CNC programming and machining process based on CAD/CAM technology. Applied Mathematics and Nonlinear Sciences, 9(1). https://doi.org/10.2478/amns-2024-0516
2. Pajaziti, A., Tafilaj, O., Gjelaj, A., & Berisha, B. (2025). Optimization of toolpath planning and CNC machine performance in time-efficient machining. Machines, 13(1), 65. https://doi.org/10.3390/machines13010065
3. Gao, S. (2024). Simulation of mechanical NC machining based on CAD/CAM. Computer-Aided Design & Applications, 21(S6), 1–9. https://doi.org/10.14733/cadaps.2024.S6.1-9
4. Siddiquee, A. N., Khan, Z. A., & Mallick, Z. (2022). Recent research development of CNC-based milling machining conditions: A comprehensive review. Materials Today: Proceedings, 62, 3983–3989.
5. Guo, C., Li, J., & Xu, W. (2021). Intelligent optimization of CNC machining parameters using integrated CAD/CAM–AI technologies. Journal of Manufacturing Processes, 68, 520–532.
6. UzAuto Motors Powertrain. (2022). CNC machining and powertrain manufacturing guidelines.
7. Groover, M. P. (2020). Fundamentals of Modern Manufacturing. Wiley.
8. Kalpakjian, S., & Schmid, S. (2021). Manufacturing Engineering and Technology. Pearson.
