What is an Arc Welding Gun in Welding?

An arc welding gun is a device used to transfer current to a continuously fed consumable electrode, guide the electrode, and direct the shielding gas. The purpose of the shielding gas is to protect the weld pool from contamination by atmospheric gases.

What is a welding gun used for?

The most common type of arc welding gun is the MIG (metal inert gas) welding gun. MIG welding guns use a wire feed system to feed the electrode through the gun and into the weld pool. The wire feed system is controlled by a trigger that is located on the handle of the gun.

What is a welding gun called?

There are many different types of welding guns, each with its own specific name. Some of the most common welding gun names include:

MIG welding gun.
TIG welding gun.
Plasma cutting torch.
Arc welding torch.

How does a welding gun work?

Welding guns use an electrical current to create an arc between the electrode and the workpiece. The heat from the arc melts the metal of the workpiece, which is then joined together by the weld.