起重机用中硬齿面减速器的接触疲劳强度计算

Anlysis of the Contact Fatigue Strength Caculation of the Casting Crane Hoisting Gearbox

铸造起重机中硬齿面起升减速器的接触疲劳破坏为比较常见的一种齿面损坏现象,为了使中硬齿面减速器的接触疲劳强度计算较为合理化,文章分别从起重机的工作特点、齿轮强度计算方法与起重机标准减速器的计算对比、加工制造等方面进行了分析。

The modified treatment gear contact fatigue failure of the casting crane is a kind of frequent failure phenomenon. In order to rationalize the gear contact fatigur caculation, this article individual analyzes the crane operational factors the gear strength caculation method, compared with the standard gearbox the gear manufacture and so on.