机电工程及自动化系毕业论文参考样本2.0

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1、广西电力职业技术学院毕业论文毕业论文论文题目：数控机床故障分析与维修技术学生姓名陆绍祥学号105121228所属系部机电工程及自动化系专业名称机电一体化指导教师隆丹宁2015年2月13日20广西电力职业技术学院毕业论文目录第一章数控简介.....................................................................11.1数控机床的基本概念...........................................................11.2数控机床的组成.............................

2、.................................11.3数控机床机械结构特点与结构组成...............................................31.3.1数控机床机械结构的特点......................................................31.3.2数控机床机械结构的组成....................................................3第二章数控机床故障与维修的基本知识..........................................

3、........42.1故障的基本概念...............................................................42.2故障的分类...................................................................42.3数控机床产生的故障规律.......................................................52.4数控系统的可靠性...........................................................

4、..62.5数控机床维修的特点............................................................7第三章数控机床常见故障诊断与维修..................................................73.1数控机床系统的故障诊断.........................................................73.1.1初步判别.................................................................73.1.2报警处理

5、.................................................................73.2电气故障的常用诊断方法.........................................................83.2.1直观检查法...............................................................83.2.2仪器检查法...............................................................83.2.3信号和报警指示分

6、析法......................................................83.2.4参数调整法..............................................................83.3常见电气故障维修和排除.........................................................93.3.1电源.....................................................................93.3.2数控系统位置环故障......

7、.................................................93.3.3机床坐标找不到零点.......................................................93.3.4机床动态异常............................................................93.3.5偶发性停机故障..