学士学位论文--plc控制的工业机械手的设计 机械手.docVIP

PLC控制的工业机械手的设计 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，普遍重视生产过程的自动化程度，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，工作方式一般采取示教再现的方式。 我由引想到为普通机床配套设计一套上料机械手，来起到减少上料的时间，减轻工人劳动强度的目的。机械手是一种模仿人体上肢运动的机器，它能按照预定要求输送工种或握持工具进行操作的自动化技术设备，对实现工业生产自动化，推动工业生产的进一步发展起着重要作用。因而具有强大的生命力，受到人们的广泛重视和欢迎 工业机械手可以代替人手的繁重劳动，显著减轻工人的劳动强度，提高 劳动生产率和自动化水平。工业生产中经常出现的笨重工件的搬运和长期频繁，单调的操作，如果没有机械手那么工人的劳动强度是很高的，有时候还要用行车员工件，生产速度大大延缓，这种情况采用机械手是很有效的。此外，它能在高温、低温、深水、宇宙、反射性和其他有毒、有污染环境条件上进行操作。更显其优越性，有着广阔的发展前途。  PLC INDUSTRY MACHINE THAT CONTROL HAND ABSTRACT In the modern large-scale manufacturing industry, enterprises pay more attention on the automation degree of the production process in order to enhance the production efficiency, and guarantee the product quality. As an important part of the automation production line, industrial robots are gradually approved and adopted by enterprises. The technique level and the application degree of industrial robots reflect the national level of the industrial automation to some extent, currently, industrial robots mainly undertake the jops of welding, spraying, transporting and stowing etc. , which are usually done repeatedly and take high work strength, and most of these robots work in playback way. I think for ordinary led by a set of machine design on the manipulator, to reduce feeding time, reduce labor intensity. Manipulator is a kind of imitation of the upper body movement machine, it can be scheduled according to request type or holds the automation tool operation of technical equipment, industrial automation, promote the production of industrial production of the further development plays an important role. The powerful vitality and the extensive attention by people, and welcome. In this paper I will design an industrial robot with four DOFs, which is used to carry material for a punch. First I will design the structure of the base, the big arm, the small arm and the end manipulator of the ro