Assembly structure of torch body for carbon dioxide gas welding

摘要

This study is about the assembly structure of the tube body for CO gas welding. More specifically, the assembly structure of the tube body is simple to assemble and decompose quickly.Get rid of the thread assembly mode of the original grip rod, assemble a pair of grip rods, greatly shorten the assembly time, simple assembly, simplify the number of parts, reduce the manufacturing cost, in order to simply decompose and assemble, symmetrical with each other, form a part of a pair of grip rods The thread part is formed, and a convex group is formed in one side holding methodThe holding rod of the other side corresponds to the convex assembly part to form a raised convex part, in which the nozzle and wire connecting the body insulator and the related micro switch are built in. Facing a pair of holding rods, the convex assembly part is placed on the threaded part, The utility model is characterized in that the assembly thread is attached to the cap to form a tube body.