GAS DIFFUSER FOR WELDING TORCH OF CARBON DIOXIDE

摘要

PURPOSE: A gas diffuser for a carbon dioxide welding torch is provided to smoothly feed a welding wire because an inlet side wall with a through hole is formed with an inclined surface. CONSTITUTION: A gas diffuser for a carbon dioxide welding torch comprises a through hole(24), an inlet side wall(40), and an inner wall(28). A welding wire(W) is provided to a contact tip(18) via the through hole. The inlet side wall includes an inclined surface(42) formed toward the through hole, where the angle of an inflection point(P) is an obtuse angle(S2) with respect to the inner wall.