PLC 控制机械手设计中文摘要 机械手是能够模仿人手动作，并按设定程序、轨迹和要求代替人手抓（吸）取、搬运工件或工具或进行操作的自动化装置，它能部分的代替人的手工劳动。较高级型式的机械手，还能模拟人的手臂动作，完成较复杂的作业。在机械制造业中，机械手已被广泛应用，从而大改善了工人的劳动条件，显著的提高劳动生产率，加快实现工业生产机械化和自动化的步伐。在我国，工业机械手近年来有较快的进展，投入了大量的人力物力加以讨论和应用，并且很好的效果。本课题主要讨论的问题是"近距离自动移动式机械手臂设计--气压驱动式"。设计包括两大方面，其中之一是自动行走部分，另一部分为手臂的运转。采纳同一驱动能源--气泵。行走部分可以采纳气压马达带动两轮转动。气压泵固定在某处，用一根软管将泵与马达相连，马达安装在行走装置中。运动手臂的直线运动用气缸来实现，旋转运动用气压马达来实现。行走的时候手臂不动，手臂运动的时候，行走部分停止运动。关键词 机械手 气压驱动 自动移动 气泵 毕业设计说明书（论文）外文摘要Title THE DESIGN OF MECHANIC ARM MOVING AUTOMATICLY IN CLOSE RANGE---THE DRIVE OF ATMOSPHERIC PRESSURE AbstractManipulator is to be able to imitate manpower movement, and according to set program, locus and requirement substitute manpower to grab (inhale), take things or tool or the automation installation that operated， it can be partial to replace the handwork labor of person. The manipulator of higher level type can still imitate the arm movement of person ， completes more complex work. In mechanical manufacturing industry, manipulator has been applied extensively ， so improved the labor condition of worker greatly, raising labor productivity notably, quickly realize the step of industrial production mechanization and automation. In our country, industrial manipulator has more rapid development in recent years, have put in plenty of manpower material resources to study and apply，and get very good effect. The problem of this program major research is ...
