Do You Really Know Welding Positioner?

The welding positioner is mainly used to correct the position of the weldment to achieve the required welding accuracy.

Welding positioner is an indispensable welding machine in the manufacturing industry, mainly in the machinery industry, with a wide range of applications.

The welding positioner mainly realizes the welding equipment of girth welding. It can form an automatic welding system with some welding power sources such as argon arc welding machine, MIG welding machine, plasma welding machine, and other machines.

The welding positioner is mainly composed of a rotor, a positioner, and a controller. The inclination angle can be adjusted automatically according to the welding parts, and the welding gun can also be moved up and down pneumatically.

Weld Positioner

A Brief Discussion on the Working of Weld Positioners

The working principle of a weld positioner is the same for all work pieces whether big or small. They form a plane of rotation, which is perpendicular to the floor. You can place large sets of tooling on these positioners. However, a weld positioner is more than just a rotating table. Its capacity depends on the static torque output limits. It can rotate at huge speeds bearing a significant amount of weight.

Pointers to Know When Working on Weld Positioners

Here are some things workers should keep in mind when welding on a weld positioner:

ㆍConsidering the center of gravity (CoG): The center of gravity is the point where the mass of an object is held. So, when you select the positioning weld, it is important to consider the center of gravity of that workpiece along with its size and weight. This facilitates an equal balance of the workpiece on all axes. This also determines the speed of rotation of the table. CoG will change when the welder adds parts of various weights and sizes to the positioner. This point also needs to be considered.

ㆍCorrect attachment of the work piece: The way in which the work piece is anchored onto the weld positioner is a crucial factor because this is also the way in which it would separate once the task is done. Some specific tasks which need to be repeated to produce parts for typical applications use unique production fixtures. Other than this, for round-shaped workpieces, usually, a three-jaw chuck may be used for attachment to the positioner. Some pieces need to be bolted. So, this needs to be figured out according to the shape and size of the workpiece.

ㆍFlat even surface: Ensure that the whole weld positioner unit is mounted onto a flat, even surface. Else, the work piece may fall off, and this could be dangerous. You can mount the positioner vertically onto a workbench or a stand; however, it must be fastened well.

Precautions for choosing welding positioner

First of all, choose the open type and easy to operate.

When designing the tooling, it is necessary to consider the simple and convenient clamping of the workpiece. The welding positioner is compact and has a small area. The operating height of the workers is as low as possible, which is safe and reliable.

Secondly, select the appropriate welding positioner according to the structural characteristics of the welding structure.

For example, the loader frame and the roller frame can adopt the double-column single-rotation method, the front frame of the loader can choose the l-type double-rotation, and the loader bucket welding positioner can be designed as a C-type double-rotation, booms, etc. can all adopt double-seat double-rotating head and tail type. For some small assembly, welding parts can be selected the market has been serialized production base universal positioner.

Third, perform manual welding operations according to actual conditions, to avoid vertical welding and overhead welding, and ensure welding quality.

The selected welding positioner function is welding seam welding of any component or boat to the horizontal position welding.

Fourth, the large-scale welding structure positioner of construction machinery performs welding operations at a very high altitude, and workers can perform welding by means of boosters.

The choice of welding ladder directly affects the use of the welding positioner depending on the height to the availability of small stationary climb ladders, and a three-dimensional or two-dimensional mechanical and electronic controlled automatic welding mobile elevator.

The welding positioner is mainly used for welding operations and can achieve good welding results, so it has a wide range of applications. What should I consider when buying a welding positioner?

Weld Positioner

A Few Reasons to Use Weld Positioners

There are several benefits of weld positioners apart from the improved comfort level of the worker. Here are some of them:

ㆍImproved quality: The setting of a weld positioner facilitates accuracy; this means that there are low chances of error by a worker.

ㆍWorker safety: The design of a weld positioner ensures workers’ safety. This is because the workpiece to be welded is anchored well in the positioner so that it does not move. Instead of anchoring the part if we chain it or sling it, there are chances of uncontrolled motion, which may be dangerous.

ㆍReduced fatigue: The design of the weld positioner allows a worker to stand in one position and work. It is adjusted to their height and comfort level. Hence, their fatigue or strain is bound to decrease, and would help improve productivity.

ㆍSmall footprint: These weld positioners can be adjusted in compact spaces, and this helps reduce the clutter on the production floor.

ㆍSemi–automatic functioning: Weld positioners can be used as a semi-automatic machine by connecting it to a power source. This helps increase the speed and in turn the welder’s productivity.

What Are The Different Applications of Weld Positioners?

Weld positioners are commonly used in many industries where welding and fabrication are required. Here are some of the application areas of weld positioners:

ㆍRotary positioning

ㆍRotation of parts for assembling

ㆍMounting of welding equipment

ㆍWelding of shafts, wheels, pipes, and more

ㆍRotating workpieces with huge offset loads

Factors to Purchase A Welding Positioner

1. To clear the manual welding operation, the welding positioner can move any welding seam to the flat welding or ship welding position, so as to avoid the welding phenomenon of vertical upward welding. Then ensure the welding quality.

2. For the structural characteristics of the welding structure, the right one can be selected and matched.

3. For the welding positioner, the structure should be compact, open, and easy to operate. Ensure safety and reliability.

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