Poor weld detection system
Handy-navi-Bolt

Overview

Handy-navi-Bolt 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. There are two types: Air cap with O-ring specification and Water jacket and intermediate adapter specification.
 

- SMK has acquired the intellectual property rights both inside and outside Japan.

Water jacket and intermediate adapter specification

Suitable for bolts with a length of 35 mm or less below the head.
 
Internal water-cooling system that directly cools the inside of the holder reduce abrasion and spatter adhesion caused by heat on the electrode part.
 
We have 6 standard sizes for inner water-cooling holder. Please contact us for other sizes.

Holder outer dia.	Φ25	Φ32
Suitable for bolt	M5・M6・M8	M10
Holder lenghth	140㎜・190㎜・240㎜	140㎜・190㎜・240㎜

Air cap with O-ring specifications and Water jacket and intermediate adapter specifications Common design

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.

Air-Bleeding Valve

Air-Bleeding Valve is included as standard equipment, which enables quick air bleeding in electrode replacements.
 

Air Blow system

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