第0页共27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0页共27页网络教育学院继续教育学院毕业设计(论文)题目函授站(学习中心)北京学习中心专业06级(春、秋)层次学生姓名指导教师第1页共27页第0页共27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27页年月日目录第一章概述1.1数控机床的概念···································1.2数控机床的组成分类及特点························1.3数控机床的发展趋势及现状························1.4CK516立式数控车床的总体方案设计················1.5本设计的主要内容和方法·························第2页共27页第1页共27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27页第二章纵向进给传动系统总体方案的确定2.1进给传动系统的组成及其原理····················2.2进给传动控制伺服系统的选择····················2.3进给驱动电动机类型的确定······················2.4确定脉冲当量··················2.5进给系统的传动要求及传动类型的选择·······2.6电机与丝杠联接方式的选择·······················2.7进给系统的一些其它要求························第三章伺服电动机的具体计算选择3.1电动机的选型要求······························3.2电动机工作方式的确定·························3.3电动机型号的确定·····························3.4运动部件惯量及扭矩计算·······················第四章滚珠丝杠螺母副的计算和选型4.1滚珠丝杠螺母副的种类·············4.2滚珠丝杠支承方式的确定············4.3计算进给牵引力Fm(N)·············4.4计算最大动负载C···············第3页共27页第2页共27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27页4.5滚珠丝杠螺母副的选型·············4.6传动效率计算·································4.7稳定性校核··················第五章联轴器的具体确定5.1联轴器的种类和特性··············5.2联轴器选择的标准···············5.3联轴器型号的确定···············第六章进给系统其他部件的确定及机床噪声控制6.1导轨的确定··································6.2刀架的选择6.3机床噪声的控制······························结论·······································第4页共27页第3页共27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4页共27页第一章概述1.1数控机床的概念数控机床是综合应用计算机、自动控制、自动检测及精密机械等高新技术的产物,是技术密集度及自动化程度很高的典型机电一体化加工设备。它与普通机床相比,其优越性是显而易见的,不仅零件加工精度高,产品质量稳定,且自动化程度极高,可减轻工人的体力劳动强度,大大提高了生产效率,特别值得一提的是数控机床可完成普通机床难以完成或根本不能加工的复杂曲面的零件加工,因而数控机床在机械制造业中的地位愈来愈显得重要。1.2数控机床的组成分类及特点1.2.1数控机床的组成数控机床一般由控制介质、数控装置、伺服系统和机床本体组成。1.控制介质:以指令的形式记载各种加工信息;2.数控装置:接受输入的加工信息,经数控装置运算处理,向伺服系统发出相应的脉冲;3.伺服系统:把数控装置的脉冲...