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本文利用有限元法计算了紧配合在油压作用下的变形。并根据剩余过盈所产生的摩擦力与轴向推力相等的原则确定退出油压,为设计提供了可行的方法。
In this paper, using the finite element method to calculate the tight fit in the hydraulic deformation. And determines the exit hydraulic pressure according to the principle that the friction force generated by the surplus interference is equal to the axial thrust force, which provides a feasible method for design.