The clamping flange is the core locking and connecting component of the welding gun clamping mechanism.It works with the connecting flange to achieve precise positioning, rigid locking and reliable assembly of the collet assembly, ensuring coaxiality and structural strength of all parts.This prevents loosening and displacement during welding, guarantees stable and reliable clamping, electrical conductivity and welding operation, and improves the operational accuracy and durability of the equipment.