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对煤炭压实机的滚轮轴断裂原因进行了分析,通过断口的宏观和微观形貌分析和ANSYS软件模拟疲劳应力分析,找出滚轮轴断裂的原因,从而对滚轮轴的结构进行了改进,提高了滚轮轴的疲劳寿命。
The causes of roller shaft fracture of coal compaction machine were analyzed. The fatigue and stress analysis of the roller shaft was analyzed by macro and micro-morphology analysis of fracture and ANSYS software to improve the structure of roller shaft. The fatigue life of the roller shaft.