TIG WELDING WIRE FEEDING WITH CONTROLLER

摘要

The present invention relates to a TIG welding wire feeding device including a controller of an argon gas welder. The TIG welding wire feeding device comprises: a motor feeding a welding wire wound on a bobbin; a feeding roller; a feeding device main body formed of a linear guiding pipe guiding a wire supplied from the welding wire feeding device to a welding position; a warhead type head connected to a front end of the guiding pipe of the main body; a handle enabling a user to safely hold the main body; a wire guiding pipe formed of a flexible coil pipe connected to the guiding pipe of the main body; a controller to control the wire feeding device installed in the handle; and an illumination lamp. According to the present invention, when a user switches the controller on after holding the handle of the main body and enables the head to face a welding part, the wire feeding device is operated such that the wire wound on the bobbin is automatically supplied. At the same time, the wire supplied by the guiding pipe is easily guided into the guiding pipe of the main body without being bent or distorted at the center, and is accurately supplied to the welding part. Moreover, a feeding speed of the wire feeding device is able to remotely be controlled by the controller installed in the handle. The TIG welding wire feeding device enables the user to safely and conveniently perform a welding work while lighting using the lamp without being burnt as the user does not handle the wire with his/her hands.