球磨机磨头法兰处螺栓疲劳强度的可靠性设计

The reliability design of fatigue strength of tighten joint bolt connecting the flat flanges of a ball mill

根据疲劳强度的可靠性设计理论，对球磨机的磨头与筒体法兰结合面处的联接螺栓进分了抗疲劳分析，建立了一套可分的设计理论和机算方法。

Depending on the reliable design theroy of fatigue strength,the paper deals with the analysis method between drum and grinding head of a ball mill.It established the feasible designing theory and calculating method.and some calculating results are given in the paper