1、1 毕 业 设 计 外 文 摘 要 Title Automated manipulator for assembly line Abstract With the social development and the continuous progress of industrial technology, manipulator has been widely used in production. Modern automatic control of industrial robots is a field of a new technology. Because a positive
2、development effects are becoming increasingly recognized: it is able to partly replace the manual operation; in accordance with production requirements, and directed by certain procedures, time and location to transfer or handle the workpieces. It is also e the necessary equipment for welding and as
3、sembly. It has greatly improved the working conditions of workers, and significantly raised labor productivity, and promoted the automation of industrial production. This subject is about a manipulator used in production assembly line to complete assembly work. It is automatic controlled with multi-
4、function, multi-degree of freedom .Its entire structure consists of the implementing agencies, drive system, control system and other components. The robot is formed by the six degrees of freedom: Wrist rotation, telescopic arm, arm pitching, waist rotating, boom lifting and longitudinal movement. It is hydraulic driven, controlled by programmable logic controller. Keywords: manipulator automation six degree-of-freedom assembly 2 目 次 1 绪论 1 1.1 概述