| 作者 |
| 韦伟松 |
| 丛书名 |
| 出版社 |
| 电子工业出版社 |
| ISBN |
| 9787121339677 |
| 简要 |
| 简介 |
| 内容简介 本书主要介绍了数控机床故障诊断与维修的目的及特点、数控机床维护维修安全规范、数控机床的验收、安装与调试、数控机床机械调整及维护，以FANUC及广州数控系统为主线，详细介绍了数控系统组成、数控硬件连接辨别与诊断、数控机床伺服系统硬件连接与伺服参数设置、数控机床伺服系统位置检测装置故障诊断与维修，以及数控系统数据备份与恢复等内容，此外还介绍了数控机床主轴驱动及控制故障诊断与维修相关内容。本书以项目教学方式，基于工作过程设计教学内容。全书有7个模块，每个模块包括2个项目，由浅到深，详细地介绍了数控机床常用系统的故障诊断与维修，并将理论知识和实际操作有机结合，让学生通过本书的学习能够很好地掌握数控系统故障诊断与维修的理论知识，又能进行实际操作。 |
| 目录 |
| 模块一 数控机床故障诊断与维护概论 .........................................................1 项目1-1 数控机床故障诊断与维修的目的及特点 .........................................................1 知识准备 .......................................................................................................................2 一、数控机床故障诊断及维修的目的 ...............................................................2 二、数控机床故障诊断及维护的特点 ...............................................................3 拓展知识 .......................................................................................................................4 一、数控机床常见故障及其分类 .......................................................................4 任务实施 .......................................................................................................................7 项目1-2 数控机床维护维修安全规范 .............................................................................8 知识准备 .......................................................................................................................9 一、警告、注意和注释 .......................................................................................9 二、维修作业有关的警告 ...................................................................................9 三、更换作业有关的警告 .................................................................................10 四、参数设定有关的警告和注意事项 .............................................................10 五、日常维护相关的警告和注意事项 .............................................................11 拓展知识 .....................................................................................................................11 一、电池的更换方法 .........................................................................................11 vvii 任务实施 .....................................................................................................................14 教学评价 .....................................................................................................................16 学后感言 .....................................................................................................................19 任务习题 .....................................................................................................................19 模块二 数控机床的验收、安装调试 ...........................................................20 项目2-1 数控机床的验收 ...............................................................................................20 知识准备 .....................................................................................................................21 一、数控机床验收概述 .....................................................................................21 二、数控机床的验收标准 .................................................................................21 三、数控机床的精度检查内容 .........................................................................22 任务实施 .....................................................................................................................23 一、任务描述 .....................................................................................................23 二、实施准备 .....................................................................................................28 三、实施过程 .....................................................................................................28 四、实施项目任务书及报告 .............................................................................29 项目2-2 数控机床的安装与调试 ...................................................................................30 知识准备 .....................................................................................................................31 一、安装调试前的准备 .....................................................................................31 二、数控机床安装前的开箱检查 .....................................................................32 三、数控机床安装 .............................................................................................32 四、数控机床通电测试 .....................................................................................33 五、数控机床安装完毕试运行 .........................................................................35 vii 任务实施 .....................................................................................................................36 一、任务描述 .....................................................................................................36 二、实施准备 .....................................................................................................36 三、实施过程 .....................................................................................................36 四、实施项目任务书及报告书 .........................................................................39 教学评价 .....................................................................................................................41 学后感言 .....................................................................................................................44 任务习题 .....................................................................................................................44 模块三 数控机床机械调整及维护 ...............................................................45 项目3-1 数控车床加润滑油、检查各传动件 ...............................................................45 知识准备 .....................................................................................................................46 一、认识数控机床主传动系统 .........................................................................46 二、认识数控机床进给传动系统 .....................................................................50 三、认识数控机床润滑系统 .............................................................................52 四、数控机床主传动系统机械结构的故障维修 .............................................54 五、数控机床进给传动部件故障的维修 .........................................................56 拓展知识 .....................................................................................................................60 一、主轴的密封与结构调整 .............................................................................60 二、数控机床机械辅助装置故障的维修 .........................................................62 任务实施 .....................................................................................................................63 一、任务描述 .....................................................................................................63 二、实施准备 .....................................................................................................63 vviiiiii 三、实施过程 .....................................................................................................64 四、实施项目任务书和报告 .............................................................................65 项目3-2 数控机床电缆护套的辨别与诊断 ...................................................................66 一、数控机床不同时期的管理 .........................................................................67 二、数控机床的使用管理 .................................................................................68 任务实施 .....................................................................................................................76 教学评价 .....................................................................................................................78 学后感言 .....................................................................................................................81 任务习题 .....................................................................................................................81 模块四 数控系统原理及CNC 装置功能 .....................................................82 项目4-1 数控车床系统组成结构 ...................................................................................83 知识准备 .....................................................................................................................83 一、认识数控系统 .............................................................................................83 二、FANUC 数控系统 .......................................................................................88 三、广州数控系统 .............................................................................................92 项目4-2 数控硬件连接辨别与诊断 ...............................................................................97 知识准备 .....................................................................................................................97 一、数控系统主要部件及接口 .........................................................................97 二、数控系统故障诊断 ...................................................................................101 任务实施 ...................................................................................................................105 一、任务描述 ...................................................................................................105 二、实施准备 ...................................................................................................105 三、实施过程 ...................................................................................................106 ix 四、实施项目任务书和报告书 ....................................................................... 111 教学评价 ...................................................................................................................113 学后感言 ...................................................................................................................116 任务习题 ...................................................................................................................116 模块五 数控机床伺服系统故障诊断与维修 .............................................. 117 项目5-1 数控机床伺服系统硬件连接与伺服参数设置 .............................................117 知识准备 ...................................................................................................................118 一、认识伺服系统 ...........................................................................................118 二、进给伺服系统故障诊断与维修 ...............................................................121 三、主轴伺服系统的故障诊断与维护 ...........................................................123 拓展知识 ...................................................................................................................125 一、进给伺服系统的常见故障及诊断实例 ...................................................125 二、主轴伺服系统的故障诊断与维护实例 ...................................................126 任务实施 ...................................................................................................................128 一、任务描述 ...................................................................................................128 二、实施准备 ...................................................................................................130 三、实施过程 ...................................................................................................131 四、实施任务书和报告书 ...............................................................................134 项目5-2 数控机床伺服系统位置检测装置故障诊断与维修 .....................................136 知识准备 ...................................................................................................................136 一、位置检测装置概述 ...................................................................................136 二、位置检测装置的分类 ...............................................................................137 三、常用位置检测元件 ...................................................................................137 xx 四、位置检测系统安装及日常维护 ...............................................................141 拓展知识 ...................................................................................................................143 一、位置检测系统故障维修实例 ...................................................................143 任务实施 ...................................................................................................................146 一、任务描述 ...................................................................................................146 二、实施准备 ...................................................................................................146 三、实施过程 ...................................................................................................146 四、实施项目任务书和报告书 .......................................................................148 教学评价 ...................................................................................................................150 学后感言 ...................................................................................................................153 任务习题 ...................................................................................................................153 模块六 数控系统数据备份恢复 ................................................................154 项目6-1 数控系统参数备份与恢复 .............................................................................155 知识准备 ...........................................................................................................155 一、数控系统数据备份恢复基础知识 ...........................................................155 二、参数恢复的方法 .......................................................................................155 任务实施 ...................................................................................................................156 一、任务描述 ...................................................................................................156 二、实施准备 ...................................................................................................156 三、实施过程 ...................................................................................................156 四、实施任务书和报告书 ...............................................................................158 项目6-2 使用CF 卡在CNC 数据进行输入、输出 ....................................................160 知识准备 ...................................................................................................................160 xi 一、认识CF 卡及系统存储区域 ....................................................................160 二、数据输入/ 输出操作的方法 ....................................................................161 任务实施 ...................................................................................................................162 一、任务描述 ...................................................................................................162 二、实施准备 ...................................................................................................162 三、实施过程 ...................................................................................................162 四、实施项目任务书和报告书 .......................................................................167 教学评价 ...................................................................................................................169 学后感言 ...................................................................................................................172 任务习题 ...................................................................................................................172 模块七 数控机床主轴驱动及控制故障诊断与维修 ...................................173 项目7-1 变频器工作原理、参数设置 .........................................................................174 知识准备 ...................................................................................................................174 一、认识变频器 ...............................................................................................174 二、通用变频器 ...............................................................................................178 任务实施 ...................................................................................................................184 一、任务描述 ...................................................................................................184 二、实施准备 ...................................................................................................185 三、实施过程 ...................................................................................................185 四、实施项目任务书和报告书 .......................................................................187 项目7-2 变频器主轴控制调节 .....................................................................................189 一、认识主轴驱动系统 ...................................................................................189 二、主轴变频驱动系统 ...................................................................................191 xxiiii 任务实施 ...................................................................................................................191 一、任务描述 ...................................................................................................191 二、实施准备 ...................................................................................................191 三、实施过程 ...................................................................................................192 四、实施项目任务书和报告书 .......................................................................194 教学评价 ...................................................................................................................196 学后感言 ...................................................................................................................199 任务习题 ...................................................................................................................199 参考文献 ....................................................................................................200 |