电气自动化毕业论文-立式钻床电气系统改造.doc

约50页DOC格式手机打开展开

电气自动化毕业论文-立式钻床电气系统改造,目录摘要..............................................................................3绪论..............................................................................
编号:25-239549大小:2.10M
分类: 论文>机械工业论文

内容介绍

此文档由会员 huanv 发布

目录
摘要..............................................................................3
绪论..............................................................................5
一、系统改造方案............................................................6
二、改造方案的优点.........................................................7
2.1使用变频器的优点........................................................7
2.2伺服电机的特点..........................................................10
2.3伺服电机于步进电机性能相比的优势...............................10
2.4使用触摸屏的优点.......................................................13
三、机床调试..................................................................14
3.1触摸屏功能介绍...........................................................14
3.2孔加工流程图..............................................................18
3.3攻丝加工流程图...........................................................19
3.4 PLC程序....................................................................20
3.5调试记录....................................................................33
四、 技术资料..................................................................36
4.1元件清单.....................................................................36
4.2电气原理图一...............................................................39
4.3电气原理图二...............................................................40
4.4接线图........................................................................41
4.5位置图........................................................................42
五、机床改造结论.............................................................43
5.1 改造后的加工..............................................................43
5.2 论文的主要创新点........................................................43
附录................................................................................44
附录一:伺服驱动器工作原理...............................................45
附录三:驱动器简易模式调机流程图......................................46
附录四:伺服驱动器基本参数说明.........................................47
附录五:伺服驱动报警........................................................48
附录七:变频器配线图........................................................49
附录八:变频器基本参数.....................................................50
后记................................................................................51
参考文献..........................................................................52

立式钻床电气系统改造
摘要
这篇论文作者主要针对现代制造行业的发展,对机床更多更高的要求、实现更快更有效的生产,为增加机床加工适应性和精确性制造,而做出对机床主轴电机、铣头电机和升降电机驱动部分的改造设计。随着社会的进步,制造业的发展越来越迅速,各种先进的电气控制元件普遍运用于各类制造工业。而在对主要生产的各类轴承的企业来说更是对产品的精度要求严格,特别是在近年来风电行业的迅速发展,风电轴承的市场需求量越来越大,各个风电轴承制造企业更是竞争激烈,以质量求发展,以精度求生存的道理风靡全球!
此篇论文作者主要改造的是机床主轴电机、铣头电机和升降电机驱动部分。将铣头电机和升降电机的驱动由原来的继电器驱动改为更为精确、方便、安全、节能的变频器驱动。将主轴电机由步进电机改为私服电机,驱动部分也由继电器驱动改为私服驱动,以达到更为精确的控制,提高产品质量。控制部分由以前的全按钮控制改为触摸屏控制,以减少控制线路,同时也可减少机床的电气故障率,提高生产效率。设计图为两张加工流程图、两张原理图,一张互联图,一张布置图。

关键词: 系统改造 伺服驱动 电气 PLC 变频器 触摸屏

Summary
This paper aimed at the modern manufacturing industry on the development of more higher demands on the machine, to achieve faster and more efficient production, to increase the adaptability and precision machine tool manufacturing, and make of the spindle motor, milling head motor and lift motor drive part of the transformation of the design. Along with social progress, the development of the manufacturing sector growing rapidly, a variety of advanced electrical control components generally used in various manufacturing industries. In the major production companies for various types of bearing products, precision is more demanding, especially in recent years, the rapid development of wind power industry, wind power bearing an increasing market demand, the various wind power bearing manufacturers more competitive, to the quality development to the accuracy of the truth survival rage!
Major transformation of this thesis is to spindle motors, lift motors and motor drive milling head part. The milling head drive motor and lift motor from the relay driver to be more precise, convenient, safe, energy-saving inverter drives. Stepper motor to the spindle motor to PW by the motor, drive parts, PW from the relay driver to drive, to achieve more precise control and improve product quality. Controlled i..