Welding Oscillator

Welding oscillator controls the torch with back and forth movement. It can reduce the number and layers of weld by the controlling of oscillate speed, width and pause time. Then reduce welding defects for perfect welding seam.

We have solutions both for linear motion and angle motion.

For Linear Motion， we have a mini type and standard type. ED-WLS is mini type and AOC-801/L is standard type. For Angle Motion, we also have a mini type and standard type. ED-WRSG is mini type and AOC-801 is standard type.

Linear Welding Oscillator

1） A special device for line swing.
2） Small, light, easy to operate and no place restrictions.
3） Swings with a digitally adjusted, the center of the movement, left stop time, the right to stop time, swing speed.
4）Torch auto back to center when stop.
5）Wide working voltage range with switch power supply, and not affected by the input voltage.

Angle Welding Oscillator

1）A special device for angle swing.
2）Small, light, easy to operate and no place restrictions.
3）Swings with a digitally adjusted, the center of the movement, left stop time, the right to stop time, swing speed.
4）Torch auto back to center when stop.
5）Wide working voltage range with switch power supply, and not affected by the input voltage.

Parameter	Model
	Mini		Standard
	ED-WLS	ED-WRSG	AOC-801/L	AOC-801/R
Input power	AC95~230V, 50/60Hz		AC220V, 50Hz
Drive methods	Gear rack	Gear	Ball screw	Gear
Weaving speed	0-2300mm/min	0~30°/s (5rpm)	0~2400mm/min	0~3200mm/min
Center move	±5mm	±3°	±50mm	0~45°
Swing scope	0~35mm	±8°	0~100mm	0~45°
L/R stop	0~2s	0-2s	0.1~5s	0~9.9s
Loading weight	3kg	3kg	25kg	10kg
Size of control	12017575mm		300150320mm
Total weight	6kg		15kg
PS:	1. All the above is our standard type, please contact with us for the customized one;
PS:	2. Mini welding oscillator, AC220V or AC36V, optional.

ED-WL welding oscillator uses advanced micro-controller, high-brightness LED display and long life touch buttons. All input and output ports are using the optical isolation, which makes reliable and stable performance.

Left/right dwell time: 0.1~5s
Center dwell time: 0~5s
Accuracy of dwell time: 0.1s
Oscillate width: 0~100mm
Accuracy of width: 0.2mm
Oscillate speed: 0~2400mm/min
Accuracy of oscillate speed: 0.1mm/s
Stepping motor driver, transmitted by ball screw and linear bearing.
Loading capacity: 25KG
16 groups oscillate parameters.
Achieve long-distance operation with remote controller (OPTION)
Remote control port can be connected with the PLC, and also set the encoder port by user’s requirements.
ED-WLS oscilator is a special device for linear swing.
ED-WRS oscilator is special device for angle swing.

Small, light, easy to operate and no place restrictions.
Swings with a digitally adjusted, the center of the movement, left stop time, the right to stop time, swing speed.
Torch auto back to center when stop.
Wide working voltage range with switch power supply, and not affected by input voltage.

Welding Oscillator – The Ultimate FAQ Guide

In the world of welding, going manual for all of your projects is tiring. Apart from that, you’ll find it a challenge to cope with various projects, too.

Even the most talented welders get tired; and they need some type of automation.

The use of welding oscillators in the industry has been rampant. Ranging from the simplest projects of basic welding, to the most complex of hardfacing and cladding.

This post will be all about discussing welding oscillators. What they are, how they can help you with your projects, and which company to trust for it.

What is Welding Oscillation?

From its term, oscillation is the range of movement from left to right – side-to-side.

Oscillation welding is the rapid movement of the electrode in the form of an arc. The movement is seen to be from right to left or vice versa.

Why Do Welders Oscillate a Welding Process?

Welders prefer using welding oscillators because of its ease of use and accuracy.

If you’re looking for better and more accurate work, oscillating your welds should do the trick.

Furthermore, most welding oscillators are automated and can help you get better results.

What are Welding Oscillators?

Welding oscillators are the motorized machines that perform weave or oscillation welding.

If you ought to automate your welding process, a welding oscillator is what you would need.

What is Meant by Arc Welding?

Arc welding is the welding process that utilizes an electric arc to generate heat and melt metals.

Compared to other kinds of welding, the electrode doesn’t touch the surface or the base metal.

What are the Parts of Welding Oscillators?

Different welding oscillators have different parts, and it’s depending on the type of machine.

Source: Welding Parts Online

However, some of the most common parts of a welding oscillator include:

Remote Connector
Oscillation Slide (Locomotive Movement)
Control Box (Operating Mechanism)
Power Cable
Connection Cable
Digital Data Display

Are There Usual Patterns From a Weld Oscillator?

Yes, there are common welding oscillation patterns that welders utilize.

As a matter of fact, the most common ones that you can use are:

V Pattern
Circular Pattern
C Pattern
J Pattern
T Pattern
Figure 8 Pattern
Straight Stepped Pattern
Square Pattern
Zigzag Pattern
Upside Down V Pattern

Note: These are only the most used patterns in the industry; there are a lot more.

The pattern depends on the purpose of your welding and the results you want to see for your project.

What is a Bead Weld?

A welding bead is a term used for filler material that you deposit on a surface.

You can produce a good or a bad weld bead depending on the:

Position of Your Weld
Material of Your Weld or Electrode

How Do You Create Welding Beads?

Weld beads are produced when the filler material is deposited to the surface during welding.

What is the Main Purpose of Using Weld Oscillators?

The main purpose of using a welding oscillator is to decrease fatigue from a welder.

Its automation can help a welder reduce fatigue and stress, creating higher quality welds.

What are the Key Advantages of Weld Oscillators?

By using a welding oscillator, a welder can look forward to the following advantages:

Higher Quality Of Weld; Uniform and Accurate Appearance

Because it’s automated, you can expect that the appearance of your weld will be uniform.

In addition to that, its quality will be better than a manual welding process.

Better and Heightened Productivity

Since you wouldn’t be controlling it all the time, you can just assist it if it goes out of direction.

In this time, you can work on other things like assembling the next part of the weld, etc.

Ease of Operations (Especially In Multi-Pass Welding)

You’ll be less fatigued and tired, and you can trust the automation to produce accurate welds.

Reduction of Spatter

Because the heat input is more controlled, the spatter from the weld is greatly reduced.

You wouldn’t have to worry about too much spatter on the surface. This also means less chemical reactions that can be dangerous for the welder.

These are just some of the key advantages of using a welding oscillator. There are others that would depend on your project.

How Can Weld Oscillators be Installed?

You can install a welding oscillator in the following ways:

Horizontal Installation

In this position, the torch moves from left to right or vice versa. You would make the torch vibrate from side-to-side.

Vertical Installation

In this position, the torch would move up and down, depending on the schemed movement.

What is a Welding Weave?

A welding weave is the same as welding oscillation.

It is the technique of moving the electrode from side-to-side to achieve the desired weld result.

How Do You Perform a Weave Weld?

Nowadays, you can achieve a woven weld by using a welding oscillator as your equipment. They’re automated so you don’t have to think about accuracy.

You’d have to create a pattern for it so that the machine can provide according to your needs.

Before, though, it’s manual.

You’ll need to create the pattern. After that, you need to have the skill in welding and in following a specific pattern.

TIG Weld vs. MIG Weld Oscillation

TIG welding oscillation is the process of using a tungsten electrode for oscillation.

Tungsten electrodes are known as non-consumable and would last longer.

MIG welding oscillation is the process of using a metal electrode for oscillation.

MIG electrodes are the regular and the normal electrodes used in welding.

Each of them have different purposes and are incomparable.

Where Should You Go For Welding Oscillation?

A myriad of companies offer this service; some are independent ones, while there are some that include it in other equipment.

If you want the best quality, work with us here at SOHO Welding.

Our Plasma Transferred Arc Welding process uses a weaver or a welding oscillator. You wouldn’t have to worry about accuracy and precision – it’s already a given!

Work with us and never feel the need to work with another company again!