摘要本文研究的是电解阴极板矫直自动化系统。当前，电解阴极板大多采用人工矫直的办法，但人工矫直存在着矫直效率低、矫直精度差等诸多缺点。电解阴极板自动化矫直系统的开发可以有效解决这一问题，提高金属生产企业的生产效率。50293
矫直系统由矫直机械和控制系统组成。控制系统根据电解阴极板的原始弯曲曲率计算出相应的矫直参数，并控制矫直机械完成矫直任务。矫直参数的确定方法基于金属弹塑性变形理论以及压力矫直理论。矫直机械是实现矫直操作的基础，矫直机械的设计要能实现对阴极板的升降、夹紧、加载等矫直过程。控制系统是由图像采集模块、图像处理模块、PLC控制模块组成。首先由图像采集模块采集阴极板变形信息，经过处理转化成矫直参数，然后由PLC驱动伺服电机实现矫直过程。
毕业论文关键词：电解阴极板、矫直、图像处理、PLC控制
Abstract
This study is the electrolytic cathode plate straightening automation system. Currently, electrolytic cathode plate mostly uses the artificial straightening. But there are many disadvantages of artificial straightening. The straightening efficiency and straightening precision is low. Development of electrolytic cathode plate automatic straightening system can effectively solve this problem, so as to improve enterprise metal production efficiency.
Composition of straightening system consists of straightening machine and control system. The control system based on the original curvature of electrolytic cathode plate to calculate the corresponding straightening parameters, and then, control the straightening machine to accomplish straightening task. Method for determining the straightening parameters based on metal elastic-plastic deformation theory and straightening theory. Straightening machine is the foundation of realizing the straightening operation. Design of straightening machine can realize lifting, clamping, loading on the cathode plate and straightening process. The control system is composed of image acquisition module, image processing module, PLC control module. Image acquisition module collects the cathode plate deformation information, then, translate into the straightening parameters. PLC control servo motor to realize the straightening process.
Keywords: Electrolytic cathode plate, Flattening, Image processing, PLC control
目 录
第一章 绪论-1
1.1 选题的目的和意义--1
1.3 本文研究的主要内容3
1.4 本章小结-4
第二章 阴极板的矫直方案及参数计算5
2.1 矫直系统的总体方案设计--5
2.2 矫直系统结构方案--6
2.3 矫直系统控制方案--8
2.4 阴极板弹塑性变形分析-8
2.5 阴极板压力矫直原理9
2.6 矫直过程中主要参数的计算--10
2.6.1 矫直过程中弯曲力矩的计算-10
2.6.2 阴极板矫直弹复曲率的计算-12
2.6.3 阴极板矫直弹复挠度的计算-13
2.7 本章小结13
第三章 阴极板矫直机构设计14
3.1 矫直机总体分析14
3.2 阴极板加载机构设计--15
3.2.1 加载机构设计参数的确定16
3.2.2 加载机构丝杠的选择-16
3.2.3 加载机构伺服电机的选用19
3.3 阴极板夹紧机构设计--21
3.3.1 夹紧机构丝杠的选择-22
3.3.2 夹紧机构伺服电机的选用25
3.4 阴极板支撑辊设计-26
3.5 阴极板升降机构设计--27
3.5.1 升降机构丝杠的选择-28 SolidWorks电解阴极板矫直自动化系统开发+CAD图纸:http://www.751com.cn/jixie/lunwen_53596.html