自动装配机的控制柜结构及电气设计

机械设计制造及其自动化论文，论文编号:JX1231  论文字数:17620.页数:48

摘    要
 在现代制造业中，装配工作时间占制造的40％ ～60％ ，装配工作量约占整个产品制造工作量的20％--70％。因此为了提高生产效率，研制出适用于整件自动装配生产的装配机就很有必要。近几年来，采用可靠性和精度高的可编程控制器(PLC)作为装配机控制设备，简化了线路，并提高系统的可靠性和精度。而为了安装PLC及其他控制辅助设备，控制柜便应运而生。控制柜的诞生，既方便了控制设备的安装，同时也简化了线路设计，为维修提供了方便.
 本论文针对自动装配机控制柜的具体应用要求，设计其元器件的布局，并根据布局安排合理的走线。本论文是围绕控制柜的结构及电气设计方面展开的，其内容包括以下两方面：控制柜结构设计和电气设计。首先是柜体设计，即控制柜的结构设计，它包括尺寸系列的确定、骨架的刚度强度设计、柜的外观造型、色彩及人机工程学理论应用等方面内容。其次控制柜内部设计。它包括尺寸选择、电气元件安装布局、柜内走线及出线、通风散热等以及其他一些辅助设计，同时还要对其进行安装线路分析，以达到强弱电隔离、抗干扰等。在整个设计过程中涉及的都是电子技术方面得知识，内容覆盖电路分析、电路布局、电子元器件具体功能及其应用要求等。

关键词：自动装配机 控制柜 PLC 电气设计 
 
Abstract
 In the modern manufacturing industry, the assembly time accounted for 40% ~ 60% of manufacturing time, the workload of assembly accounted for 20%~70% in all the workload of the entire product manufacturing. In order to improve production efficiency, therefore, developed for the whole auto-assembly on the assembly machine is necessary. In recent years, reliability and high accuracy using the programmable logic controller (PLC) as an assembly machine control equipment, simplified the lines, and improve the reliability and accuracy of system. In order to control the installation of PLC and other auxiliary equipment, the control cabinet came into being. Birth of the control cabinet, not only facilitates the installation of control equipment, at the same time simplifying the circuit design, provided for the convenience of maintenance.
 In this paper, automatic assembly machines for the control cabinet of the specific application requirements, design the layout of its components, arrangements in accordance with a reasonable layout alignment. This paper is the structure around the control cabinet and the electrical design aspects, the course content includes the following two aspects: control cabinet structure design and electrical design. First of all, the cabinets design, That is, the structural design of control cabinet It includes the determination of family size, frame stiffness of the strength design, cabinet appearance, color theory and application of ergonomics and so on. Secondly, the interior design of control cabinet. It includes the size options, installation of electrical component layout, alignment and round inside, ventilation cooling, as well as a number of other aided design, at the same time, analysis their installed lines in order to isolate the heavy current and light current, anti-jamming and so on. Throughout the design process are involved in knowledge of electronic technology, content analysis of coverage of the circuit, circuit layout, electronic components and its application specific functional requirements.
Keywords：  Automatic assembly machine     Control cabinet     PLC
Electrical design

目  录
 中文摘要 I
 英文摘要 II
 目录 III
第一章     绪 论 1-1
 1.1  研究的动机 1-1
 1.2  研究背景和意义 1-1
 1.3  研究的基本内容 1-1
 1.4  研究的方法和技术路线 1-2
 1.5  论文内容概述 1-3
第二章     控制柜结构设计 2-1
 2.1  控制对象及要求 2-2
 2.2  控制柜结构设计 2-2
     2.2.1  控制柜结构设计要求 2-2
     2.2.2  控制柜的结构设计 2-3
第三章     控制柜电气设计 3-1
 3.1  电路设计 3-1
 3.1.1  电源模块设计 3-2
 3.1.2  伺服电机模块设计 3-3
 3.1.3  异步电机模块设计 3-5
 3.1.4  步进电机模块设计 3-7
 3.2  抗干扰设计 3-13
     3.2.1  PLC抗干扰可靠性设计 3-16
     3.2.2  步进电机抗干扰可靠性设计 3-17
第四章     控制柜元器件选型与简介 4-1
第五章     结论 5-1
致谢
参考文献 R-1
附录A 控制柜结构图 A-1
附录B 控制柜电气原理图 A-2
附录C 控制柜电气接线图 A-5
附录D 元器件清单 A-6
附录E 控制柜三维图 A-8
附录F 控制柜二维图 A-10