FILLET WELDING CARRIAGE FOR DISTORTION CONTROL

摘要

PURPOSE: A fillet welding apparatus capable of angle variable control is provided to prevent angle deformation even in case a base material and a web are spaced and to carry out welding in consideration of gradient of a web. CONSTITUTION: A fillet welding apparatus(100) capable of angle variable control comprises a carriage(110) and a welding torch(120). The carriage comprises driving wheels(111,112) which are installed on the front and rear sides to rotate by a motor in contact with one side of a web, auxiliary wheels(113,114) which are installed in front or rear of the driving wheels with adjustable height to rotate in contact with a base material, and idle wheels(115,116) which are installed to rotate in contact with the other side of the web.