The flange is a key connecting and positioning component of the stud welding gun. It is mainly used to achieve precise docking, rigid fixation and sealing locking between functional components of the gun body, ensuring assembly coaxiality and structural stability and preventing displacement or loosening during welding.

At the same time, it provides a reliable installation reference for clamping, conductive, guiding and other mechanisms, improving the overall operational accuracy and durability of the equipment.