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讨论了横轴式掘进机截割头截齿结构及力学模型,利用有限元分析软件ANSYS对镐型截齿进行了应力分析,得到了截齿的最大应力及最大变形部位,为截割头工作参数合理选择以及截齿的设计提供了一定借鉴。
The structure and mechanical model of cutting head of horizontal boring machine are discussed. The stress of pick is analyzed by finite element analysis software ANSYS, and the maximum stress and maximum deformation position of cutting pick are obtained. The reasonable choice of parameters and the design of picks provide some reference.