The welding electrode is SMK | Platen-navi-Bolt Air Cylinder specification

Example of specification document for Platen-navi-Bolt

※Reference video (Nut welding specifications)

Overview

Platen-navi-Bolt Air Cylinder specification detects with a high accuracy the difference in length of the neck lower part and shape of the tip of the bolt right before welding. Also, it detects whether or not the workpiece is set correctly in the same way.
It prevents manufacturing defectively welded products.
It is a poor weld detection system for bolt welding developed to be able to mount on any welding machine.

- National patent - International patent - Registered trademark - Utility model - Registered design - Pending national registration for a patent - Pending international registration for a patent and a design

Platen-navi-Bolt sensor unit

Equipped as standard with a quick exhaust valve that instantly discharges the compressed air in the air cylinder.
Improve durability of the air cylinder.

Excellent cooling effect

Internal water-cooling system that directly cools the inside of the holder reduce abrasion and spatter adhesion caused by heat on the electrode part.

Positioning is much easier

Air blow system reduces spatter adhesion to bolts, guide pins, and inside of the unit. Air-cooling effect prevents heating of the electrode.

It allows minimum interference of the workpieces.

A water jacket and an intermediate adapter are eliminated, and a built-in air cylinder allow miniaturization of the body.

Suitable for bolt size: M5・M6・M8・M10
with a length of 15 to 35 mm below the head.

Optional

Taper base

Use when mounting to a horn style welding machine.

Flange base

Use when mounting to a projection welding machine.

Ceramics guide pipe specification

Ceramics guide pipe has high hardness and long service life. Because there is no electrocorrosion, nor abrasion. Also there is no adhesion of spatter and jamming of bolt.