FRICTION STIR WELDING TOOL

摘要

PURPOSE: Friction stir welding device is provided to rapidly and simply remove burrs formed on both end portion of a welded portion simultaneously with a friction stir welding task. CONSTITUTION: Friction stir welding device includes a welding tool (130) and a face cutter (110). The welding tool is mounted on a main shaft of friction stir welding equipment and performing the friction-stir-welding of a workpiece. The face cutter is fixed and mounted on a main shaft (M) by the welding tool and removes burrs formed on both sides of a welded portion in the friction-stir-welding. The face cutter includes a cutter body including a through-hole (114) and a plurality of cutting inserts (120) mounted in the circumference direction of the cutter body.