Quick locking pin

Quick Locking Pin D28 Ball Lock Pin for 3D Welding Table System

The Quick Locking Pin D28 Ball Lock Pin is a professional fixture positioning accessory designed for large-hole 3D welding table systems. It is mainly used to connect and secure welding fixtures, positioning squares, support angle irons, clamps, locating blocks, and other modular tooling components on the standard D28 hole pattern. With its ball locking structure, this pin provides a fast and reliable method for fixture installation, adjustment, and removal during welding and fabrication operations.

Fast Ball Locking Structure and Stable Fixation

The D28 Ball Lock Pin adopts an internal ball locking mechanism that allows quick insertion and release without complicated tools. After placing the pin into the corresponding table hole, the locking balls expand to create a strong connection between the accessory and the welding platform. This structure helps maintain fixture stability, reduce movement during welding, and improve positioning accuracy for different workpiece applications.

Heavy-Duty Design and Precise Manufacturing

Made from high-strength alloy steel or premium steel materials, the Quick Locking Pin D28 Ball Lock Pin is manufactured through precision machining to ensure accurate fitting and smooth operation. The surface treatment improves wear resistance, durability, and corrosion resistance, making it suitable for repeated industrial use in demanding welding environments.

Flexible Solution for Large 3D Welding Tables

The Quick Locking Pin D28 Ball Lock Pin is compatible with various D28 welding table accessories and modular fixture systems. It provides an efficient solution for quick fixture changes, accurate positioning, and stable workpiece assembly. This accessory helps operators create flexible welding setups while improving overall production efficiency and fabrication precision.