Thin welding electrode tips

Abstract

The design article relates to a thin tip that constitutes an electrode of a resistance welding machine that welds nuts to steel plates, for example. A male thread is formed on the thin tip, and by screwing this male thread into a female thread formed on a tip adapter, it becomes an integrated electrode, and when worn out, only the tip can be replaced. As shown in the plan view and reference view, fine spiral or concentric grooves are formed on the flat surface of the thin tip of the design (the surface that does not come into contact with the workpiece during welding), and by forming these grooves, the surface area of ​​the flat surface is increased, improving the heat dissipation effect.

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