Some Important Points to Ponder About Welding Positioners

Positioning equipment helps welders in maneuvering and welding huge assemblies with ease. However, you can also position several small assemblies mechanically. In fact, the positioning principles are similar for both large and small parts that need welding, i.e., you need to fix the base to the equipment and maneuver it mechanically. This will allow the most efficient assembly and welding.

Regardless of the size of the weldment, welders need to follow some important tips when choosing, working with and maintaining a welding positioner.

Attaching the machine parts correctly

The way of attaching the positioning equipment to the weldment is important, as this is where the separation would occur naturally. Chucks and fixtures add significant weight from the face plate and need proper care during the sizing of the positioning device. Of the many positioners available, slots allow the piece that you are working with to be bolted to it. Whether it is a stand-alone method or a combined method, it would work great if applied properly.

Keeping it Flat

Whether it is small or big positioning equipment, you need to mount the unit to an even and flat surface, which could secure it in place. In case mounting holes are present, you can use them to secure the positioner and prevent its tipping in case it encounters any kind of unexpected force. A welding positioner mounted on a stand or a workbench is equally important to secure.

Using Turning Rolls

If the machine part to weld is cylindrical, you can roll it easily. Turning smaller rolls can rotate a vessel or a pipe down hand the welds. These power rolls offer a stable rotation, which produces uniform circumferential weld. The idler rolls are not powered but you can add them into series in order to provide support to longer vessels and pipes. The combination of a vertical-faced table welding positioner and a roller-type pipe stand offers protection and stability during the extension of a round part. When the rollers offer two points of contact, there is an even distribution of weight.

While researching for welding positioner, these considerations could help you to make up your mind in singling out the most feasible one.

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These Tips can help you Choose the Right Pipe Welding Machine

Welding is a process of fabrication, which aids in joining materials including pipes, metals, thermoplastics and more by using high heat. The heat thus produced melts the different parts together and causes fusion between the materials. The same holds for pipe welding, which in turn necessitates the need to select the best pipe welding machines. Mentioned here are a few tips that will help find the perfect equipment.

• Consider the Kind of Metal: Typically, most welding jobs are performed on carbon steel as it withstands a high amount of heat and hence supports most welding equipment found in the market. Stainless steel resists corrosion while aluminum needs consistent heat to make sure that the weld pool does not dry out. Therefore, it’s a good idea to assess the kind of metal that you would be working with.
• The Ideal Site: The workspace is an essential factor to consider when buying machine for pipe welding. For example, many domestic facilities have about 115-220 volts supply of power. So, you would want to get a machine that works accordingly. Furthermore, some powerful welders need three-phase power supply, which is also an important factor to consider.
• Pick the Appropriate Amperage: Ideally, the price of the welding machine would depend on the amount of power it produces. To work on thicker metals, you would require more current. For example, a pipe having thickness of one inch would demand a stick welding machine. Hence, you would need to assess your needs before making a purchase.
• The Specs Sheet: Reading the specs sheet is also rather important. It would help you in knowing many important things, which can further aid in decision-making. Upon reading the specs sheet, you would be able to find out how well the pipe welding machine can perform in a given period. The duty cycle tells the number of minutes that the machine can weld out of 10 minutes (in many cases). Your machine might undergo damage if you continue to use it beyond its duty cycle rating.

To know more about selecting the best Pipe welding machine, feel free to browse through the official website of Red-D-Arc.

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