数控砂带磨床故障分析  

A fault analysis of CNC abrasive belt grinding machine

作　　者：贾敬阳[1] 曲兴田[1] 张雷[1] 李德平[2] 张发[2] 孙惠芳[2] 

机构地区：[1]吉林大学机械科学与工程学院,吉林长春130025 [2]东方汽轮机有限公司,四川德阳618000

出　　处：《制造技术与机床》2013年第1期81-83,共3页Manufacturing Technology & Machine Tool

基　　金：国家科技重大专项资助项目(2010ZX04001-201-05)

摘　　要：为了研究某型号数控砂带磨床的可靠性水平,找出机床的薄弱环节,对整机进行了故障模式影响及危害性分析;综合故障部位、故障模式、故障原因以及危害度分析的结果,得出砂带磨削装置和数控系统是该机床的薄弱环节,为机床的可靠性设计和分析提供了依据。In order to study the reliability of a particular model CNC belt grinder and find out the weak link of the machine, the article used FMECA analyze the maehine. The article also integrated the results of fault position, fault mode, fault reason and eritieality analysis, conelued that the abrasive belt grinding unit and the numerical eontrol system are the weak link of the machine. So that it can provide basis for the reliability design and analysis of the maehine.

关 键 词：可靠性 砂带磨床 故障分析 FMECA 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]