论数控机床的爬行和振动VIP免费

第1页共19页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共19页目录摘要······················································································1第一章数控机床概述11.1数控机床的原理······························································11.2数控机床产生爬行的原因··················································11.3数控机床爬行和振动的分析···············································1第二章数控机床故障的分析························································22.1分析机械部分原因与对策··················································22.2分析进给伺服系统原因与对策············································2第三章排除数控机床进给系统爬行与振动故障的方法·······················43.1对故障发生的部位进行分析···············································43.2机械部件故障的检查和排除···············································43.3进给伺服系统故障的检查和排除·········································5第四章故障诊断与维修实例························································74.1举例说明故障分析及处理················································11结论····················································································12参考文献··············································································13后记····················································································14第2页共19页第1页共19页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共19页摘要数控机床是现代机械工业的重要技术装备,也是先进制造技术的基础装备。数控机床随着微电子技术、计算机技术、自动控制技术的发展得到飞跃发展。目前，几乎所有传统机床都有了数控机床的品种。数控技术极大地推动了计算机辅助设计、计算机辅助制造、柔性制造系统、计算机集成制造系统、虚拟制造系统和敏捷制造的发展，但是，随着数控机床的发展，机床的故障也越来越重要。本论文叙述对数控机床的爬行与振动故障原因作了一系列分析，指出许多诊断排除故障的方法和策略。并举了一些例子，如何对故障部位的分析、处理，并有效的解决问题。关键词：数控机床爬行与振动分析诊断故障维修第3页共19页第2页共19页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共19页第一章数控机床爬行和振动概述1.1数控机床的原理数控机床是集机、电、液、气、光等为一体的自动化机床，经各部分的执行功能，最后共同完成机械执行机构的移动、转动、夹紧、松开、变速和换刀等各种动作，实现切削加工任务。工作时，各项功能相互结合，发生故障时也混合在一起，故障现象和原因并非简单一一对应。一种故障现象可能有几种不同的原因，大...