机械手-外文翻译
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- 机械手-外文翻译
Manipulator
Robot developed in recent decades as high-tech automated production equipment. Industrial robot is an important branch of industrial robots. It features can be programmed to perform tasks in a variety of expectations, in both structure and performance advantages of their own people and machines, in particular, reflects the people's intelligence and adaptability. The accuracy of robot operations and a variety of environments the ability to complete the work in the field of national economy and there are broad prospects for development. With the development of industrial automation, there has been CNC machining center, it is in reducing labor intensity, while greatly improved labor productivity. However, the upper and lower common in CNC machining processes material, usually still use manual or traditional relay-controlled semi-automatic device. The former time-consuming and labor intensive, inefficient; the latter due to design complexity, require more relays, wiring complexity, vulnerability to body vibration interference, while the existence of poor reliability, fault more maintenance problems and other issues. Programmable Logic Controller PLC-controlled robot control system for materials up and down movement is simple, circuit design is reasonable, with a strong anti-jamming capability, ensuring the system's reliability, reduced maintenance rate, and improve work efficiency. Robot technology related to mechanics, mechanics, electrical hydraulic technology, automatic control technology, sensor technology and computer technology and other fields of science, is a cross-disciplinary integrated technology.
机械手
机械手是近几十年发展起来的一种高科技自动化生产设备。工业机械手是工业 机器人的一个重要分支。它的特点是可通过编程来完成各种预期的作业任务，在构 造和性能上兼有人和机器各自的优点，尤其体现了人的智能和适应性。机械手作业 的准确性和各种环境中完成作业的能力，在国民经济各领域有着广阔的发展前景。 随着工业自动化的发展, 出现了数控加工中心,它在减轻工人的劳动强度的同时, 大大提高了劳动生产率。但数控加工中常见的上下料工序, 通常仍采用人工操作或 传统继电器控制的半自动化装置。前者费时费工、效率低; 后者因设计复杂, 需较 多继电器,接线繁杂, 易受车体振动干扰,而存在可靠性差、故障多、维修困难等问 题。可编程序控制器 PLC 控制的上下料机械手控制系统动作简便、线路设计合理、 具有较强的抗干扰能力, 保证了系统运行的可靠性,降低了维修率, 提高了工作效 率。机械手技术涉及到力学、机械学、电气液压技术、自动控制技术、传感器技术 和计算机技术等科学领域，是一门跨学科综合技术。
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