About navi for Bolt Welding

Zero defects manufacturing?

Navi for bolt welding 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 are set correctly in the same way. It prevents manufacturing defectively welded products.
 

Examples of Incorrect Bolt Setting

Navi for bolt welding 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.
 

Method of Bolt Detection

When pressured, the exchange top/guide shaft are pressed by the upper electrode to descend.
The height difference determines the difference in length and tip shape of the bolt and whether the workpiece is set correctly or not.
 

How to Detect Incorrect Bolt Setting