Some detailed steps and precautions on how to correctly use small circuit breaker automatic spot welder

The correct use of automatic spot welding machine is the key to ensure its efficient and stable operation. The following are some detailed steps and precautions on how to correctly use the automatic spot welding machine of small circuit breaker:

1. Preparation

Check the equipment: Before use, the electrical equipment, operating mechanism, cooling system, gas system and body shell of the spot welding machine should be carefully checked to ensure that there is no leakage and no damage.

Check whether the electrode contacts are smooth. If necessary, polish them with a fine file or emery cloth.

Adjust parameters: According to the type of welding material, thickness and welding requirements, adjust the current, voltage, welding time and electrode pressure and other parameters of the spot welding machine.

Ensure that the current scheduling switch series is selected according to the thickness and material requirements of the weldment.

Clean up the work area: clean up the debris and oil in the work area to ensure that the work area is clean and safe.

2. Operation process

Turn on the power supply: Before turning on the power supply, first turn on the cooling water to ensure that the cooling system works normally.

After the device is powered on, check whether the power indicator is on.

Install the welds: Place the circuit breaker or workpiece to be welded between two electrodes of the spot welder, ensuring that the electrode arms remain parallel to each other when the electrodes are just pressed into the welds.

Welding: Step on the foot pedal, so that the upper electrode and the solder contact and pressure.

Continue to press down the pedal, the power contact switch is switched on, the transformer begins to work, and the secondary circuit is energized to heat the weldment.

When the welding reaches the predetermined time, release the foot pedal, the electrode rises, and the power supply is cut off and then restored by the tension of the spring, and the single-point welding process ends.

Check the welding quality: After the welding is completed, check whether the weld is smooth and firm, no cracks, slag and other defects.

Third, precautions

Safety protection: During operation, wear protective glasses, gloves and other protective equipment to prevent metal splash or arc damage.

Ensure that there are no inflammable and explosive materials in the working area to prevent fire or explosion accidents.

Equipment maintenance: clean and maintain the spot welder regularly to keep the equipment clean and lubricated.

Regularly check the working status of electrodes, cooling system, gas system and other parts, and replace worn or damaged parts in time.

Operation specifications: Strictly follow the operation regulations to avoid equipment damage or personal injury caused by unauthorized operations.

During the operation, pay attention to the operating status and welding quality of the equipment, adjust the parameters in time or take measures to solve the problem.

Shutdown treatment: In the shutdown, should first cut off the power, air source, and finally shut off the water.

If it is not used for a long time, anti-rust grease should be applied to the active parts without painting to prevent rust.

To sum up, the correct use of small circuit breaker automatic spot welding machine needs to follow certain operating processes and precautions. Through standardized operation and regular maintenance, we can ensure the stable operation and prolong the service life of the equipment.