Abstract
Innovatively extended a single-degree-of-freedom hobbing algorithm and proposed a low cost processing method for variable-pitch screw rotor of twin screw compressor and expander. Firstly, summarized the design method of hobbing cutter for constant-pitch screw rotor and derived the three-degree-of-freedom hobbing algorithm. Secondly, extended the algorithm to the design method of variable-pitch hob which can process the variable-pitch screw rotor. Finally, a design example which pitch has changed by a factor of 1.7 is given to verify the algorithm.
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Yuan, H., Yao, T., Liu, C., Shu, Y. (2024). Design of Hobbing Cutter for Variable-Pitch Screw Rotor. In: Read, M., Rane, S., Ivkovic-Kihic, I., Kovacevic, A. (eds) 13th International Conference on Compressors and Their Systems. ICCS 2023. Springer Proceedings in Energy. Springer, Cham. https://doi.org/10.1007/978-3-031-42663-6_12
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DOI: https://doi.org/10.1007/978-3-031-42663-6_12
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