A Comparative Analysis of the Impact of CNC Miller Programming on Machining Effects

• Autorzy: Józef Kuczmaszewski , Paweł Pieśko , Magdalena Zawada-Michałowska
• Języki publikacji: EN

Abstrakty

EN

This paper presents a comparison of the impact of the programming methods of a CNC miller on the machining effects. As a part of the study, the test samples were made of the EN AW-2024 aluminium alloy. The CNC machining programs compared were developed with two programming methods: by inputting the CNC machining program directly from the CNC miller's control panel (machine level programming) and in a CAM software environment (CAM programming). The machining effect indicators adopted included: machining time, surface quality, and dimensional deviation of specific geometrical features. A measurement of the machining times revealed than the CAM programming reduced the machining time up to 20% from the machining time of the machine level programming. A conclusion stands valid that CNC machining programs developed in the CAM software environment are more efficient than CNC programming directly with the CNC miller control panel, most likely due to the machining path optimisation in CAM. In addition, given the experimental test results, it was found that smaller machined errors were also obtained for CAM programming. To conclude, the comparative analysis revealed that CAM programming provided better machining results than the machine level programming. (original abstract)

Słowa kluczowe

EN

Production programming; Machinery and equipment

PL

Programowanie produkcji; Maszyny i urządzenia

• Czasopismo: Multidisciplinary Aspects of Production Engineering
• Rocznik: 2018
• Tom: 1
• Strony: 161--167

Twórcy

autor

Józef Kuczmaszewski

• Lublin University of Technology, Poland

autor

Paweł Pieśko

• Lublin University of Technology, Poland

autor

Magdalena Zawada-Michałowska

• Lublin University of Technology, Poland

Bibliografia

• Chlebus, E. (2000). Techniki komputerowe CAx w inżynierii produkcji. Warszawa: Wydawnictwa Naukowo-Techniczne.
• Czech-Dudek, K. (2015). Application systems CAD/CAM in the preparation of production (in Polish). Mechanik, 7, pp. 149-158.
• Dubovska, R., Jambor, J. and Majerik, J. (2014). Implementation of CAD/CAM system CATIA V5 in Simulation of CNC Machining Process. Procedia Engineering, 69, pp. 638-645.
• Habrat, W. and Wdowik, R. (2010). Effective NC code - the idea and development of programming CNC machine tools (in Polish). Projektowanie i Konstrukcje Inżynierskie, 6, pp. 22-25.
• Honczarenko, J. (2008). Obrabiarki sterowane numerycznie. Warszawa: Wydawnictwa Naukowo-Techniczne.
• Lynn, R., Contis, D., Hossain, M., Huang, N., Tucker, T. and Kurfess, T. (2017). Voxel model surface offsetting for computer-aided manufacturing using virtualized high-performance computing. Journal of Manufacturing Systems, 43(2), pp. 296-304.
• Masood, S.H. and Lau, A. (1998). A CAD/CAM system for the machining of precision cams using a half angle search algorithm. The International Journal of Advanced Manufacturing Technology, 14(3), pp. 180-184.
• Minquiz, G.M., Borja, V., López-Parra, M., Ramírez-Reivich, A.C., Domínguez, M.A. and Alcaide, A. (2014). A Comparative Study of CNC Part Programming Addressing Energy Consumption and Productivity. Procedia CIRP, 14, pp. 581-586.
• Niesłony, P. and Grzesik, W. (2011). Optimization procedures for machining operations on CNC machine tools. PAK, 57(2), pp. 224-227.
• Przybylski, W. and Deja, M. (2007). Komputerowo wspomagane wytwarzanie maszyn. Warszawa: Wydawnictwa Naukowo-Techniczne.
• Wang, W. and Zhou, K. (2018). An extensible NC program interpreter for open CNC systems. The International Journal of Advanced Manufacturing Technology, 94(1-4), pp. 911-923.
• Vichare, P., Zhang, X., Dhokia, V., Cheung, W.M., Xiao, W. and Zheng L. (2017). Computer numerical control machine tool information reusability within virtual machining systems. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 232(4), pp. 593-604.
• Zaborski, A. and Tubielewicz, K. (2004). Application of CAD/CAM systems in preparation of the computer aided production process (in Polish). Mechanik, 8-9, pp. 588-591.
• PN-EN 573-3:2014-02. Aluminium and aluminium alloys. Chemical composition and form of wrought products. Part 3: Chemical composition and form of products.
• PN-EN 485-2:2016-10. Aluminium and aluminium alloys. Sheet, strip and plate. Part 2: Mechanical properties.

Identyfikatory

DOI

10.2478/mape-2018-0021