In this paper, topology optimization of a main roller for Multi-wire saws is conducted for the purpose of reducing mass of the main roller. Modal analysis is carried out to evaluate whether the resonance could have occurred, or not. The pressure from the cutting wires are modelled mathematically. Topology optimization analysis with the pressure model developed is conducted to derive optimal solution of the sectional shape of the roller. As a result, the cross section of the main roller manifests as an arch shape. The mass of the final optimal model is reduced by 14%, while the deflection and natural frequencies of the roller is same as those of the base model.
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Research on High-Speed Vibration and Structure Optimization of Multiwire Sawing Machine Zhikui Dong, Ao Liang, Long Chang, Shang Wu, Binfeng Hou Applied Sciences.2023; 13(17): 9889. CrossRef
Optimization Design of Student KSAE BAJA Knuckle Using SLM 3D Printer Young Woo Im, Geon Taek Kim, Hyeon Sang Shin, Kang Min Kim, Bu Hyun Shin, Jong Won Lee, Jinsung Rho Journal of the Korean Society for Precision Engineering.2023; 40(9): 719. CrossRef
Study on the Bearing Arrangement of Multi-wire Saw Equipment Using Spring Elements Hye Ryang Park, Jun Young Lee, Hong Jae Yim, Jay Il Jeong Transactions of the Korean Society for Noise and Vibration Engineering.2019; 29(4): 488. CrossRef
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