焊接机器人应用现状外文翻译.docVIP

外文翻译 英文原文 Weld robot application present condition According to incomplete statistics, the worlds industrial robots in service in about nearly half of the industrial robots used in the field of all forms of welding process, welding robot applications, the most popular play, there are two main methods, spot welding and electric arc welding. We call the welding robot is actually a place in the field of welding production welder in the industrial robot welding task. Some of these welding robots designed as some kind of welding, and in fact most of the welding robot is a common industrial robot equipped with a welding tool and composition. In a multitasking environment, a robot can even be completed, including grasping objects including welding, handling, installation, welding, unloading and other tasks, the robot can play sum nature of the tasks under the program to automatically replace the robot wrist The tool, complete the corresponding task. Therefore, in a sense, history is the development of industrial robots welding robot history. It is well known that welding process requires skilled welders have skills, rich experience, stable welding level: it is a poor working conditions, smoke more, heat radiation large, high-risk work. The emergence of industrial robots People naturally think first of people use it to replace manual welding, the welder to reduce the labor intensity, but also can ensure the welding quality and improve the welding efficiency. However, welding and other industrial processes are different, such as arc welding process, welding parts by heating and melting and cooling due to local deformation, weld path will thus change. Hand experience of the welder when welding can be observed under the eyes of the actual location of timely adjustment of the weld torch position, posture and walking speed to adapt to changes in the weld path. However, the robot must adapt to this change, you must first like people to see the change, and then take the appropriat