Research on variable depth cutting simulation and grinding experiment of 18CrNiMo7-6 carburized steel

Feng Wang; Wen-Bo Xu; Hong-Tao Huang; Shu-Feng Yang

doi:10.1117/12.3026233

1 April 2024 Research on variable depth cutting simulation and grinding experiment of 18CrNiMo7-6 carburized steel

Feng Wang, Wen-Bo Xu, Hong-Tao Huang, Shu-Feng Yang

Proceedings Volume 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023); 1308234 (2024) https://doi.org/10.1117/12.3026233
Event: 2023 4th International Conference on Mechanical Engineering, Intelligent Manufacturing and Automation Technology (MEMAT 2023), 2023, Guilin, China

Abstract

Aiming at the problem of poor surface quality in the grinding process of quenched carburized steel, a single abrasive particle finite element simulation and diamond grinding wheel grinding experiments were carried out. A three-dimensional model of diamond abrasive particles was constructed based on Python algorithm. The scratch morphology during variable depth cutting of carburized steel was analyzed using finite element software ABAQUS, and the ideal grinding depth for carburized steel machining was explored. The grinding experiment for carburized steel workpiece was designed, and the influence of spindle speed, grinding depth, and feed speed on surface roughness was studied based on finite element simulation results. The simulation results indicate that when the cutting depth of abrasive particles is between 3 μm and 12 μm, the cutting surface of carburized steel has good machining quality. The surface roughness decreases with the increase of spindle speed, and increases with the increase of grinding depth and feed speed. When the grinding depth is 10 μm and 15 μm respectively, the surface roughness of carburized steel is 0.305 μm and 0.597 μm, which verifies the accuracy of the simulation results in the ideal cutting area.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Feng Wang, Wen-Bo Xu, Hong-Tao Huang, and Shu-Feng Yang "Research on variable depth cutting simulation and grinding experiment of 18CrNiMo7-6 carburized steel", Proc. SPIE 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023), 1308234 (1 April 2024); https://doi.org/10.1117/12.3026233

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