弹簧垫圈功能分析

Analysis of Washer Function

本文根据几个假设，建立了带弹簧垫圈的螺栓联接的力学模型，并用有关力学理论对模型进行了分析，给山了采用弹簧垫圈能提高联接的疲劳强度，但不利于联接的可靠性和防松的解析证明．

In this paper, the dynamic models of bolt coupling with washeris founded on the basis of several hypotheses, and is analysedwith the dynamics theory.The conelusion drawn from it is thatusing washer can increase the fatigue strength of bolt couplingbut will be harmful to the reliability and not helpful to prevent looseness of the coupling