밀링 공구의 역 공학 설계에서 3D 유한요소 해석을 통한 절삭력 실험의 신뢰성 검증
Reliability verification of cutting force experiment by the 3D-FEM analysis from reverse engineering design of milling tool
0
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
CNC(Computer Numerical Control) machine tools are being used in various industrial fields such as aircraft and automobiles. The machining conditions used in the mold industry are used, and the simulation and the experiment are compared. The tool used in the experiment was carried out to increase the reliability of the simulation of the cutting machining. The program used in the 3D-FEM (finite element method) was the AdvantEdge and predicted by down-milling. The tool model is used 3D-FEM simulation by using the cutting force, temperature prediction. In this study, we carried out the verification of cutting force by using a 3-axis tool dynamometer (Kistler 9257B) system when machining the plastic mold Steel machining of NAK-80. The cutting force experiment data using on the charge amplifier (5070A) is amplified, and the 3-axis cutting force data are saved as a TDMS file using the Lab-View based program using on NI-PXIe-1062Q. The machining condition 7 was the most similar to the simulation and the experimental results. The material properties of the NAK-80 material and the simulation trends reflected in the reverse design of the tool were derived similarly to the experimental results.
Abstract
CNC(Computer Numerical Control) machine tools are being used in various industrial fields such as aircraft and automobiles. The machining conditions used in the mold industry are used, and the simulation and the experiment are compared. The tool used in the experiment was carried out to increase the reliability of the simulation of the cutting machining. The program used in the 3D-FEM (finite element method) was the AdvantEdge and predicted by down-milling. The tool model is used 3D-FEM simulation by using the cutting force, temperature prediction. In this study, we carried out the verification of cutting force by using a 3-axis tool dynamometer (Kistler 9257B) system when machining the plastic mold Steel machining of NAK-80. The cutting force experiment data using on the charge amplifier (5070A) is amplified, and the 3-axis cutting force data are saved as a TDMS file using the Lab-View based program using on NI-PXIe-1062Q. The machining condition 7 was the most similar to the simulation and the experimental results. The material properties of the NAK-80 material and the simulation trends reflected in the reverse design of the tool were derived similarly to the experimental results.
참고문헌 (14)
- 박대유, "Software Technology Integrated Smart Machine Tool Development for Mold Machining", 한국정밀공학회지, 35(2), pp.121~128 (2018), 한국정밀공학회
- Wang, J., "Multisensory fusion based virtual tool wear sensing for ubiquitous manufacturing", Robotics and Computer-Integrated Manufacturing, 45, pp.47~58 (2017)
- Kaya, B., "Force-torque based on-line tool wear estimation system for CNC milling of Inconel 718 using neural networks", Advances in Engineering Software, 42, pp.76~84 (2011)
- R.E. Haber, "An investigation of tool-wear monitoring in a high-speed machining process", Sensors and Actuators A : Physical, 116, pp.539~545 (2004)
- Baek, S. Y., "A Study on Proposal of Flank Wear Criterion by Using a Built-in Current Sensor when Manufacturing the Mold Materials in a Smart Machine Tool", MATEC Web of Conferences, 207, pp.03007~ (2018)
- Altintas, Y., "Manufacturing automation: metal cutting mechanics, machine tool vibrations, and CNC design" (2012), Cambridge university press
- 이신영, "엔드밀 가공의 절삭력 예측 및 실험", 한국생산제조학회지, 13(4), pp.9~15 (2004), 한국생산제조학회
- Cui, D., "An investigation of tool temperature in end milling considering the flank wear effect", International Journal of Mechanical Sciences, 131, pp.613~624 (2017)
- Boing, D., "Three-dimensional wear parameters and wear mechanisms in turning hardened steels with PCBN tools", Wear, 398, pp.69~78 (2018)
- Cabibbo, M., "Reverse engineering and scanning electron microscopy applied to the characterization of tool wear in dry milling processes", Procedia CIRP, 62, pp.233~238 (2017)
- Valerga, A. P., "Reverse engineering based methodology for modelling cutting tools", Procedia engineering, 132, pp.1144~1151 (2015)
- R.K. Duvedi, "CNC machining of reverse engineered pseudo-symmetric sculptured surface models", Indian Journal of Science and Technology, 9 (2016)
- Bagci, E., "Reverse engineering applications for recovery of broken or worn parts and re-manufacturing: Three case studies", Advances in Engineering Software, 40, pp.407~418 (2009)
- Zhou, L., "Analytical modeling and experimental validation of micro end-milling cutting forces considering edge radius and material strengthening effects", International Journal of Machine Tools and Manufacture, 97, pp.29~41 (2015)