Resistance Welding Tech Cell

Welcome to the Resistance Welding Tech Cell. Here you will find information on resistance welding power sources and systems using in high-volume welding operations.

Combating internal condensation in your resistance welding machine

Resistance welding transformers generate a lot of heat, which is why most of them are designed to be water-cooled. But when condensation forms internally as a result of an improperly set chiller temperature, a number of catastrophic issues can arise. To avoid this, it's best to understand what causes internal condensation and how you can prevent it.

Don't forget the fixturing

Don't forget a component of the system sometimes can dictatewhether a robotic welding integration succeeds or fails: the fixturing.

Welding fasteners: Spot or projection?

Both spot and projection weld fasteners have their place. Choosing which process to use—spot or projection welding—depends, like anything else, on the application

Resistance-weld more for less

Costs associated with poor resistance weld quality often can be traced back to faulty electrode usage. With today's high cost of copper—to say nothing of the extra labor and lost production time—wearing out electrodes prematurely has become more expensive than ever.

Respecting your resistance welder

Resistance welding results are only as good as the machine that is completing the process. By understanding how to properly maintain your resistance welding machine, you will be able to prevent unnecessary problems that tend to plague the unit's critical areas.

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Latest Resistance Welding News
More Resistance Welding News

Resistance seam welding machine upgraded

The RSX26 resistance seam welding machine from techMatrix LLC has been upgraded to work with larger, more powerful weld controllers up to 6.0-kA output. This makes the air-cooled, tabletop seam welding machine suitable for joining highly conductive foil materials such as copper, aluminum,...

Resistance seam welding machine upgraded

The RSX26 resistance seam welding machine from techMatrix LLC has been upgraded to work with larger, more powerful weld controllers up to 6.0-kA output. This makes the air-cooled, tabletop seam welding machine suitable for joining highly conductive foil materials such as copper, aluminum,...

Single-point ground welding machine handles wire bundles of up to 0.79 sq. in.

Sonobond Ultrasonics has developed the SPG 2600 ultrasonic spot welding machine for manufacturing single-point ground terminals, which help solve the problem of electrical noise caused by today's intricate automobile systems. The unit's tooling is designed to gather as many as 18 wires...

Resistance soldering power supply replaces previous model, has enhanced features

Miyachi Unitek Corp. has introduced the Uniflow3 power supply for resistance soldering, heat sealing, and conductive adhesive bonding applications. It replaces the Uniflow2 power supply and features hardware improvements, new process control features, upgraded limit and alarm options, and...

Resistance welding system enhanced with electrically operated linear servo actuators for improved weld pressure control

T.J. Snow Co., Chattanooga, Tenn., now offers a resistance welding system with electrically operated linear servo actuators designed to eliminate problems associated with pneumatic systems. The user-friendly servo system can be used on standard AC welders and on machines with newer MFDC...

Electrode force gauge for robotic resistance welding machines introduced

Huntingdon Fusion Techniques Ltd. (HFT) has introduced the KR1000 robot cell resistance welder electrode force gauge, designed to obtain correct weld parameters for standard and critical welds in automotive manufacturing. The gauges can be mounted in robotic cells used by car manufacturers and...