1、 1 毕毕 业业 设设 计(论计(论 文)文) 论文题目:论文题目: 基于基于 PLCPLC 的机械手系统设计的机械手系统设计 所属系部:所属系部: 自动化工程系自动化工程系 指导老师:指导老师: 职职 称:称: 副教授副教授 学生姓名:学生姓名: 班级、学号班级、学号: : 专专 业:业: 机电一体化技术机电一体化技术 2013 年 12 月 27 日 2 毕业设计(论文)任务书毕业设计(论文)任务书 题目:基于 PLC 的机械手系统设计 摘要 本论文主要阐述了机械手是在机械化、 自动化生产过程中发展起来的一种新 型装置。近年来,随着电子技术特别是电子计算机的广泛应用,机器人的研制和 生产已
2、成为高技术领域内迅速发展起来的一门新兴技术, 它更加促进了机械手的 发展,使得机械手能更好地实现与机械化和自动化的有机结合。 机械手虽然目前还不如人手那样灵活,但它具有能不断重复工作和劳动、不 知疲劳、不怕危险、抓举重物的力量比人手大等特点,因此,机械手已受到许多 部门的重视,并越来越广泛地得到了应用,例如: (1)机床加工工件的装卸,特别是在自动化车床、组合机床上使用较为普遍。 (2)在装配作业中应用广泛,在电子行业中它可以用来装配印制电路板,在机械 行业中它可以用来组装零部件。 (3)可在劳动条件差,单调重复易子疲劳的工作环境工作,以代替人的劳动。 (4)可在危险场合下工作,如军工品的装卸
3、、危险品及有害物的搬运等。 (5)宇宙及海洋的开发。 (6)军事工程及生物医学方面的研究和试验。 关键词:机械手;步进电机;步进电机驱动器;气动控制原理;PLC。 Abstract: Abstract: The paper elucidates main robot in mechanization and automation process of a new device. in recent years, with special electronic technology is computer widely used, robot development and production
4、 has become a high technology field quickly develop a new 3 technology, which even promoted the development of robot, robot can better implementation of automation and mechanization and the organic combination. Made robot can better implementation of automation and mechanization and the organic comb
5、ination. robot although there might as well as flexible hands, but it has to cons robot tantly repeated work and labor, no fatigue, unafraid of risks, the snatch heavy weights than the other hand, therefore, robot been many department, and more widely been used, for example. (1) machining of the loa
6、ding and unloading, especially in automation lathe and machine tools we use a combination of the general assembly. (2) work widely used in the electronics industry to the assembly of printed circuit board in machinery industry, it can be used to assemble the provided parts and components. (3) in working conditions, its repetitive tasks out to the working conditions of work in place of labour. (4)in dangerous situations, such as the loa