轮毂生产系统分析与优化设计智能喷漆机器人设计
本文对同步带相关尺寸进行了精确计算、带轮和轴的配合关系；对同步带轮轴进行校核，结果表明同步带轮轴的强度符合相关要求；对喷漆机器人的轮毂检测方案进行了设计，对控制系统做了相应的设计。
毕业论文关键词 喷漆机器人 PLC 同步带 步进电机
毕业设计说明书外文摘要
Title Analysis and Optimization Design of Wheel Production System —— the Design of Intelligent Spraying Robot
Abstract
In recent years, due to the rapid development of China's automobile industry， opportunities and challenges have brought to China's auto parts makers. Wheel hub is one of the most important parts of a car. According to the existing wheel production line of the SMD Wheel Co. , Ltd, an intelligent hub spray painting robot for replacing the traditional manual spraying is introduced in this paper. In the intelligent spray painting robot, photoelectric sensors are used to test the hub’s presence and size and Siemens S7-200 SMART PLC is used to control the operation of three stepping motors. The synchronous belt is used to drive the spraying guns moving along the rail.
In this paper, dimensions of synchronous belt have been accurately calculated and the appropriate fit of the shaft has been selected; the driving shaft has also been checked, and the result shows that the designed shaft can meet the strength requirements; the wheel detection scheme for the spraying robot has been designed， and the control system has been designed.
Keywords Spraying Robot PLC Synchronous Belt Stepping Motor
目 次
1 绪论 1
1.1 课题研究背景及意义 1
1.2 相关技术的国内外研究现状 1
1.3 论文的主要内容 3
2 喷漆机器人总体方案设计 5
2.1 喷涂生产线现状分析 5
2.2 智能喷漆机器人的设计分析 6
2.3 喷漆机器人传动方式的选择 9
2.4 喷漆机器人驱动方式的选择 10
2.5 喷漆机器人控制方式的选择 11
3 喷涂机器人机械系统的设计 12
3.1 电机的选用 12
3.2 侧喷模块的传动设计 15
3.3 顶喷模块的传动设计 17
3.4 喷漆机器人机架设计 18
3.5 其他设计 19
3.6 喷漆机器人关键部位校核 22
4 喷漆机器人控制系统的设计 24
4.1 控制系统的总体设计 24
4.2 轮毂智能检测方案 24
4.3 控制系统的硬件设计 27
4.4 控制系统的软件设计 29
结 论 34
致 谢 35
参考文献36
1 绪论
1.1 课题研究背景及意义
当前，我国汽车产业处于持续蓬勃发展的状态，中国已经连续多年成为世界汽车产销量的第一名。
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