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介绍了XHD1B型电力机车驱动单元中齿轮毂装配要求,难点分析,并简要探讨了齿轮毂的热套工艺以及相关加工工艺难点和解决方法。
This paper introduces the assembly requirements and difficulties of the gear hub in the drive unit of XHD1B electric locomotive and briefly discusses the heat sleeve technology of the gear hub and the related processing difficulties and solutions.