【摘要】 根据４－６０液压圆锥破碎机多年的使用情况，对其底壳铜套的失效原因进行了分析，详细地阐述了底壳铜套的工作间隙、材质、加工质量、装配质量、润滑状况以及非正常载荷等因素对铜套的影响，提出了预防底壳铜套失效的措施。更多还原

【Abstract】 Based on running situation of 4-60 hydraulic cone crusher,the cause of failure of bronze bush are analysed ,and the influence of working interval ,ma-terials quality ,machining quality,assembly quality,assembly quality,lubuicating condition and unusualloading on bronze bush are elaborated ,and the preventive measurements of failure of buonze bush are put forwarded.Kdy words:Hydraulic cone crusher Failure analysis Bronze bush更多还原