| 摘要 |
The present invention relates to an automatic welding apparatus. According to the present invention, the automatic welding apparatus comprises: a frame; a motor coupled to an upper end of the frame to generate rotating force and having a lower end coupled to a first gear; a rotating unit having a second gear on a cylindrical upper end so as to laterally rotate by being engaged with the first gear; a fixing unit coupled to the bottom of the rotating unit and installed to idle on the rotating unit; a welding torch rotating by interworking with the rotation of the rotating unit; an arm which is coupled to a side surface of the rotating unit and which fixes the welding torch so that the welding torch rotates by interworking with the rotation of the rotating unit; a jig sliding unit connected with a lower end of the fixing unit; and a table on which a jig fixing a transverse member to be welded is located. |
