WELDING ROBOT WITH SENSOR PROTECTION COVER OPENNING AND CLOSING AUTOMATICALLY AND METHOD OF AUTOMATIC OPENNING AND CLOSING SENSOR PROTCTIONG COVER FOR WELDING ROBOT

摘要

The present invention provides a sensor cover for a sensor device for tracking a weld line during welding and for detecting a welding temperature, etc., and automatically opening the sensor cover at the start of welding and automatically The present invention relates to a method of automatically opening and closing a sensor cover of a welding robot and a welding robot having a closed automatic opening and closing sensor cover, The welding robot includes a robot 110 having a base 110 and a plurality of robot arms B mounted on the base 110, And a sensor device unit 130 mounted on a position of the welding torch part 120 and detecting a welding process state, wherein the welding torch part 120 is rotatably mounted on the welding torch part 120, The sensor device unit 130 is equipped with a sensor cover 131 which is opened and closed by a sensor cover opening / closing member 132 formed at one side thereof to protect the sensor device SN, The robot body 101 includes an external opening / closing member 111 to which the sensor cover opening / closing member 132 is caught, The sensor cover is automatically opened and closed by the driving of the robot body without the need for a separate power source, so that a drive device such as a motor or a hydraulic actuator is provided to open or close the sensor cover. .