Guide beam and lift shaft coupling structure of gantry robot welding device

摘要

The present invention relates to a guiding beam and an elevating shaft coupling structure of a gantry robot welding apparatus, and more particularly, to a gantry robot welding method in which a lift apparatus equipped with a multi-joint robot apparatus is slidably engaged with a guide beam to transversely move in a traverse direction The guide beam and the elevating shaft coupling structure of the apparatus are capable of compensating for vertical axis load. In view of the above, a moving frame equipped with a multi-joint robot welding device and an elevating device is slidably installed on a guide rail of a guide beam A guide beam and an elevation shaft coupling structure of a gantry robot welding apparatus, comprising: a fixing member (8) fixed to the moving frame (20) and forming a recessed portion (22) inward; A guide block 6 eccentrically bolted inside the fixing member 8; And a control member (10) (12) that is inserted in a recessed portion except for the guide block (6) and is adjusted to be bolted to compensate a downward error of the guide block. The joint robot welding device To compensate for the vertical axis deviation according to the total load.