Missing-Part Prevention Cap Tip for Nut Welding /
Missing-Part Prevention Outer Taper Tip for Nut Welding

Overview

When the nut is welded upside down or no nut, electrical current is not applied and it prevents inverted nut welding and defective welding.

Schematic diagram

Normal welding
Inverse welding  ※No electricity flows.
Welded without a nut.  ※No electricity flows.

How to choose the proper Missing-Part Prevention Tip (for square nut)

φd must be approx. 1 mm shorter than A.
If A is 11 mm, φd must be 10 mm.

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