CK0630数控机床设计说明书

第六章
结论.........................................................................................................................25
总结...........................................................................................................................................26 致 谢.....................................................................................................................................288
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2.1 车床设计应满足的基本要求...........................................................................................6 2.1.1 能适应一定的工艺范围.................................................................................................6 2.1.2 保证加工精度和表面粗糙度.........................................................................................6 2.1.3 较高的生产率及自动化程度.........................................................................................6 2.1.4 操作方便和使用安全可靠.............................................................................................6 2.1.5 成本低.............................................................................................................................6 2.2 车床总体布局...................................................................................................................6 2.2.1 车床总体布局的影响因素.............................................................................................6 2.2.2 机床主要参数的确定...................................................................................................7 第三章 单元传动装置.............................................................................................................9
第一章 总体方案.......................................................................................................................3 1.1 调查研究..............................................................................................................................3 1.2 总体布局..............................................................................................................................3 1.3 总联系尺寸图设计..............................................................................................................4 1.3.1 各部件的选择...............................................................................................................4 1.3.2 尺寸联系土的作用及内容...........................................................................................4 1.3.3 联系尺寸图设计心得...................................................................................................4 第二章 车床总体设计.............................................................................................................6
3.1 同步带传动设计.................................................................................................................9 3.1.1 同步带的应用和特点.....................................................................................................9 3.1.2 同步带的结构和规格.....................................................................................................9 3.1.3 带轮的结构和尺寸.........................................................................................................9 3.1.4 同步带传动的设计计算.................................................................................................9 3.1.5 同步带传动的安装要求...............................................................................................10 3.2 滚珠丝杠螺母传动装置...................................................................................................10 3.3 进给伺服系统设计...........................................................................................................11 3.4 导轨的设计.....................................................................................................................12 3.4.1 导轨的功用、分类和基本要求...................................................................................12 3.4.2 滑动导轨.......................................................................................................................12 3.4.3 滚动导轨的结构类型及其特点...................................................................................12 第四章 轴承的选用...............................................................................................................14
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常州工学院毕业设计
第五章
刀架的设计..............................................................................................................16
5.1 设计简介 ………………………………………………………....................……. 16 5.2 刀盘传动结构 ……………………………………………..................……..….... 16 5.3 蜗轮及蜗杆的选用与校核…………………………………………………...…….…16 5.3.1 蜗杆传动的组成和特点…………………………………………......................……16 5.3.2 蜗轮、蜗杆的选材原则………………………………………………….………….16 5.4 蜗轮蜗杆的计算…………………………………………………......................………18 5.4.1 确定主要参数………………………………………………………..............………18 5.5 蜗杆传动的润滑…………………………………………………………..............…....21 5.6 蜗轮蜗杆传动 ……………………………………………………....................… 21 5.7 轴的计算 ………………………………………………………......................….. 21 5.8 棘轮转动 …………………………………………………..….....................…..... 24
CK0630 数控车床设计
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