Circular Seam Welding Machine | Rotary Welding Machine | Orbital Welding Machine for Round Parts

A circular welding machine can weld parts that have a round form. The purpose of the operation here is to have a proper welding seam on a round surface. As the area, that needs to be welded has a greater surface than the welding torch point, the welding machine makes small movements around the area to be welded. This determines the seam width.

Circular Welding Machine
One or two welding positioners carry out the circular welding. The welding positioner is a device that keeps the part tight and rotates it with a required rotational speed. This rotational movement can in 3 Axis.

In circular welding, the round part is positioned under the welding torch. The MIG or TIG welding machine starts the welding. A MIG welder is a welding machine that uses a metal feed wire to weld the parts. In a MIG welding machine (Metal Inert Gas) the application can be made on different metals such as aluminum, stainless steel, and steel, and on every thickness from 26-gauge sheet metal to heavy-duty structural plates.

The MIG welding feed wire also acts not only as an electrode but also as a filler. So the thickness of the sheet metal doesn’t play a role here as the feed wire of the MIG welding torch can fill the space easily. Conversely, TIG welding (Tungsten Inert Gas) has a better finishing effect and higher quality.

A circular welding machine can be horizontal or vertical. A horizontal circular welding machine can also be called an automatic pipe welding machine. Here the round part is laid horizontally and is rotated by the pipe rotators. A pipe rotator is a tool that keeps the part fixed and rotates it around its own axis and meanwhile the welding torch contacts the part surface and starts to weld. The turning machine here can be located on the tips of the pipe or down on the welding bed.

Welding Machine Types
Longitudinal Welding Machine
Circular Welding System
Collar and Sleeve Welding Machine
Boom Welding Machine
Pipe Welding Machine
Welding Rotator

Longitudinal Welding Machine
The longitudinal welding machine is used to weld cylinders and pipes in a horizontal way. The pipe is placed on the positioners to rotate it. The positioner is energized by an electric motor. The operator can arrange the turning speed via the control screen. The cylinder turns around while the welding torch contacts the part and starts the welding process.

Circular Welding System
Circular seam welding is a way of welding, mostly made with TIG welder. It is used to weld parts with a round form. The circular welding system is also called a pipe welding machine

Collar and Sleeve Welding Machine
A collar and sleeve welding machine, also called a rotary welding machine is used to weld parts in a vertical position. It is designed to weld necks of cylinders, with fittings. There are two types: Mechanical tracking and Automated tracking.

Boom Welding Machine
Boom welding is a different kind of the longitudinal welding machine

Pipe Welding Machine
An automatic pipe welding machine can easily weld pipes on a device called a pipe rotator. For fast and effective work, we designed and manufactured a brand new automatic tig pipe welding machine. For this reason, we use pipe position for welding. A pipe positioner or pipe rotator is a device used to rotate pipes around their own axis.

The pipe positioner for welding has 4 individual wheels that rotate with the pipe or the cylinder itself. The wheels are actuated by an electrical motor.

Robotic Welding Automation with a Circular Welding Machine
For robotic welding automation, we design and manufacture complete automatic welding equipment, including a welding column (column and boom welding machine), welding rotator machine, welding robot, and welding machine.

Automation of Circular Welding Machine
Development of a portable rotary MIG arc welding machine, the rotary MIG ARC welding is one of the several techniques developed for narrow gap welding. It has been found that the fusion characteristics of the HAZ is improved because of the nature of the ARC physics. The process can be effectively used for different materials, particularly those sensitive to
heat input including high-strength low alloy, stainless steel, heat-resistant steels, aluminum, and titanium alloys.

Based on this result, it has been identified that this type of welding is more suitable for fillet and butt welding. The principle of the process is that the welding wire is fed into the electrode nozzle with eccentricity at the contact tip. In this project, we will be doing Design, Analysis & Manufacturing for automation for circular parts welding with uniform weld structure. We will be designing & manufacturing the turntable which will be rotating at a specifically required speed depending upon the requirement of fillet material to be added.

For more information
www.ems-metalworking.com
+90 536 871 92 71

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