Arc Gun Welder free DIY Plans DIY Aluminum Welding Torch Metalworking Equipment Handmade

Arc Welding Gun welder DIY Plans, Aluminum Welding Torch
These free DIY plans will show you how to build your own Arc Welding gun

What is a Gun Welder?

If you've ever wondered, "What is a gun welder?" then you've come to the right place. Learn about the different types of gun welding, from GMAW (Gun Metal Arc Welder) to Through-arm, Air-cooled, and Fixed automatic.

Through-arm

A Through-arm gun welder has a fixed gun arm 17 that is mounted on a frame 14. The gun is powered by a welding transformer 22, which is attached to a ball screw mechanism 23. The servomotor is connected to a driven pulley 25 via a timing belt 26. The gun itself is mounted on an upper and lower bracket.

The power cable is a crucial component of a robotic through-arm MIG gun. Knowing how to connect and program your MIG gun's power cable will save you money and downtime. Bad connections can result in premature consumable failure, burnbacks, and even failure of the entire machine.

Air-cooled

An air-cooled gun welder has many advantages over hand-held welding machines. The argon-based gas it uses is highly efficient, and it can provide the highest level of arc fidelity possible. This gas combines 75 percent argon with 25 percent CO2. There are several argon-based gas blends available, including an argon 90/10 and argon 95/5. Different applications require different duty cycles, and different variables must be considered.

Another advantage of an air-cooled gun welder is its portability. The lightweight design of an air-cooled gun allows it to be transported easily, especially when working in tight areas. This is particularly useful when working in confined spaces, such as on the roof of a building. Its lightweight design makes it easier for the operator to move around the shop, and the smaller size makes it easier to store.

Fixed automatic

If you're looking for a high-quality welding machine, a fixed automatic gun welder is the right choice. Unlike robotic machines, which attach to a robot arm to move around the stationary part, a fixed automatic gun stays in one place and can even roll the pipe while it's welding.

When choosing a fixed automatic gun welder, it's important to consider the length of the cable. A cable that is too long or too short can twist the gun and stretch it prematurely. To minimize this risk, manufacturers often offer cable lengths that match the model of the robot. In some cases, however, the operator may want to modify the length of the cable by purchasing a custom feeder mounting bracket.

Another factor to consider is the gun's amperage. Most fixed automatic guns offer between 400 and 600 amps, depending on the model. Water-cooled guns are better for higher-amperage welding applications, because they have a 100% duty cycle. Additionally, they usually have fewer internal channels than air-cooled guns, which makes them easier to maintain.

Robotic

If you are looking to purchase a robotic gun welder, there are several things to consider. One of the most important considerations is the cable length. This cable is essential because if it is not the proper length, it could catch on tooling, move improperly, or snap. It is also important to test the cable length to ensure it is correct.

There are many benefits to using a robotic gun welder. For one, it can be customized to fit your shop's specific requirements. Moreover, you will have the advantage of a high degree of flexibility in the type of welds you can perform. Another advantage of a robotic gun welder is its low cost. A low-end robot costs around $60K, while a mid-range robot costs $75K to $150K. A high-end robot can cost anywhere from $200K to $300K.

All DIY plans are designed or reviewed by Ben Stone. Ben is a retired Engineer in Canada. Ben also drafts these himself using the latest AutoCAD software to ensure accuracy. He studied Engineering back in the early 1980's. After over 30 years in the Construction industry he developed a passion for building cool items around his farm and cabin. These are great DIY projects. With a little skill anybody can Do It Yourself. Ben is always a email away if you have any questions while building one of his projects. He is adding new plans all the time.