国产数控机床可靠性现状及其改善对策研究  

Research on the Situation Analysis and Improvement Countermeasure for the Reliability of Domestic Numerical Control Machine

作　　者：邱绍虎 吴必才 苏春[2] 

机构地区：[1]宿迁市金马机床有限公司,江苏宿迁223800 [2]东南大学机械工程学院,江苏南京211189

出　　处：《中国制造业信息化（学术版）》2009年第7期1-4,8,共5页

基　　金：江苏省科技支撑计划项目(BE2008122)

摘　　要：数控机床已成为制造业和经济建设的基础装备。通过数据分析国产数控机床可靠性现状,剖析了国产数控机床可靠性偏低的原因,指出了系统可靠性设计、零部件选型、制造与装配工艺、机床使用与维护等是影响机床可靠性的主要因素。企业应在战略上重视可靠性,从设计源头上把握产品的可靠性,并注重故障数据的统计分析,这样才能实现数控机床的可靠性增长。NC machines have become the basic equipments for manufacturing and economic construction. It analyzes the present situation of domestic NC machines＇ reliability, introduces the basic factors that will influence the reliability of NC machines from the views of system reliability design, elements selection, manufacturing technology, maintenance and failure data processing. There are many basic ways such as attaching great importance to the reliability frorms longterm development strategy of enterprise, grasping reliaility from the design section, and paying attention to the treatment of failure data to improve the reliability of domestic numerical control machines.

关 键 词：数控机床 可靠性 故障 设计 试验 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]