（毕业设计论文）《搬运机器人设计》.doc

摘 要 在当今大规模制造业中，企业为提高生产效率，保障产品质量，工业机器人作为自动化生产线上的重要成员，逐渐被企业所认同并采用。工业机器人的技术水平和应用程度在一定程度上反映了一个国家工业自动化的水平。目前，工业机器人主要承担着焊接、喷涂、搬运以及堆垛等重复性并且劳动强度极大的工作。 本课题主要对搬运机器人的机械部分展开讨论，对原有的机械结构提出了新的改进方法，并把现在的新技术应用到本课题中，从而使得搬运机器人更加适用于现在的工业工作环境。通过详细了解搬运机器人在工业上的应用现状，提出了具体的搬运机器人设计要求，并根据搬运机器人各部分的设计原则，进行了系统总体方案设计以及包括：机器人的手部、腕部、臂部、腰部在内的机械结构设计。此搬运机器人的驱动源来自液压系统，执行元件包括：柱塞式液压缸、摆动液压缸、伸缩式液压缸等。通过液压缸的运动来实现搬运机器人的各关节运动，进而实现搬运机器人的实际作业。 关键词：搬运机器人；液压系统；机械结构设计；操作  Abstract In the modern large-scale manufacturing industry, enterprises to improve productivity, and, guarantee product quality, as an important part of the automation production line, industrial robots are gradually approved and adopted by enterprises. Industrial robot technology standards and application level, to a certain extent, reflect a level of national industrial automation. Currently, Industrial robot mainly tasked with welding, spraying, handling and stacking, repetitive and intensity of significant work. The subject of the main part of the handling of their machinery discussions, and on the original mechanical structure proposed for the new improved method, which makes the handling robot is more applicable to the present industrial working environment. Through a detailed understanding of the robot in the industrial application, to propose specific handling robot design requirements, and according to the robot design principles of various parts, for the system as well as including: the robots hand, wrist, arm, waist, the design of mechanical structures. The transfer robot driven by the source from the hydraulic system, and the implementation of components including: plunger hydraulic cylinders, hydraulic cylinders, swing, telescopic hydraulic cylinders, etc. Through the hydraulic cylinder movements to implement the joint transport robot motion, And realize the operational handling robot. Keywords：Transfer robot；Hydraulic System；Mechanical Design；Operating  第1章 总 论 1.1 概述 搬运机器人在实际的工作中就是一个机械手，机械手的发展是由于它的积极作用正日益为人们所认识：其一、它能部分的代替人工