偏心振动装置传动键剪断原因分析

Causes analysis on shear rupture of the driving shaft key at eccentric oscillation device in the mold of slab caster

计算了日照钢铁有限公司板坯连铸机结晶器振动装置偏心轴和轴套之间传动键的强度,得出了键的安全系数偏低的结论,通过原因分析并采取相应的措施,解决了键断裂的问题。

Stress intensity of driving shaft key at eccentric oscillation device in the mold at Rizhao Steel was calculated. It was found out that the safety coefficient of the shaft key was too low. It was solved after taking effectual measures