基于振动信号的压力机飞轮故障诊断分析  

Fault diagnosis and analysis of press flywheel based on vibration signal

作　　者：孙国栋 张征见 毛启伟 赵越 李美波 SUN Guodong;ZHANG Zhengjian;MAO Qiwei;ZHAO Yue(Shandong Institute of Scientific and Technical Information,Jinan 250101,Shandong China;Jinan Second Machine-Tool Xin guang Electromechanical Co.,Ltd.,Jinan 250000,Shandong China)

机构地区：[1]山东省科学技术情报研究院,山东济南250101 [2]济南二机床新光机电有限公司,山东济南250000 [3]不详

出　　处：《锻压装备与制造技术》2024年第2期70-75,共6页China Metalforming Equipment & Manufacturing Technology

摘　　要：本文针对压力机飞轮出现的故障进行相关测试分析,通过分析飞轮动平衡、小带轮支撑座振动加速度数据,判定飞轮故障产生的原因与轴承游隙较大或者轴承固定松动相关,建议对飞轮进行拆解检查,测量飞轮支撑轴承的工作游隙。The faults of the flywheel of the press have been tested and analyzed,the data of the flywheel dynamic balance and the vibration acceleration of the support seat of the small belt wheel are analyzed.it is determined that the cause of the flywheel failure is related to a larger bearing clearance or loose bearing fixation.It is recommended to disassemble and inspect the flywheel and measure the working clearance of the flywheel support bearing.

关 键 词：飞轮 动平衡测试 振动测试 振动烈度 频谱分析 

分 类 号：TG315.6[金属学及工艺—金属压力加工]