Research on high speed grinding performance with cryogenic gas-liquid spray jet cooling

MoYing Xie; KaiFa Liu; KeLi Peng; Pan Wang; ZhengTao Shang

doi:10.1117/12.2640890

24 October 2022 Research on high speed grinding performance with cryogenic gas-liquid spray jet cooling

MoYing Xie, KaiFa Liu, KeLi Peng, Pan Wang, ZhengTao Shang

Proceedings Volume 12289, International Conference on Intelligent Manufacturing and Industrial Automation (CIMIA 2022); 1228909 (2022) https://doi.org/10.1117/12.2640890
Event: International Conference on Intelligent Manufacturing and Industrial Automation (CIMIA 2022), 2022, Kunming, China

Abstract

Aiming at the problem of overheating in the grinding zone during the process of high-efficient and high-speed grinding of rails, a cryogenic gas-liquid two-phase spray cooling mode was proposed with the development trend of green processing, which mixed cryogenic compressed gas with small amount of liquid to achieve enhanced heat transfer in the grinding zone. A grinding experimental platform was established and high speed grinding experiments of rail materials were carried out. The results show that the grinding force, temperature and surface quality obtained by cryogenic gas-liquid two-phase cooling are better than that of cryogenic cold air cooling.

Citation Download Citation

MoYing Xie, KaiFa Liu, KeLi Peng, Pan Wang, and ZhengTao Shang "Research on high speed grinding performance with cryogenic gas-liquid spray jet cooling", Proc. SPIE 12289, International Conference on Intelligent Manufacturing and Industrial Automation (CIMIA 2022), 1228909 (24 October 2022); https://doi.org/10.1117/12.2640890

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