At present, there are many things that need maintenance. When purchasing the plasma cutting machine, after using it for a period of time, various problems, large and small, often occur, so we need to do a good job of maintenance during use. The plasma cutting machine under maintenance can prolong the service life of your cutting machine. Now let's take a look at how the plasma cutting machine is maintained.

Plasma cutting machine

Maintenance method of plasma cutting machine:

1. Properly assemble the cutting torch

Please ensure that each component is intact before installation. Install the cutting torch correctly and carefully to ensure that all components are properly installed and that gas and cooling air flow. During installation, place all parts on clean flannel to prevent dust from sticking to parts. Add proper lubricating oil to the O-ring, and the O-ring will become brighter, but not more.

2. The wearing parts shall be replaced in time before they are completely damaged

Do not replace consumables after they are completely damaged, because severely worn nozzles and vortex rings will generate uncontrollable plasma arc, which is easy to cause serious damage to the cutting torch. Therefore, when the cutting quality is found to decline, the vulnerable parts shall be checked in time.

3. Clean the connecting thread of the cutting torch

When replacing consumables or conducting routine maintenance and inspection, make sure that the internal and external threads of the cutting torch are clean, and clean or repair the connecting threads if necessary.

4. Clean the contact surface of the nozzle

In many cutting torches, the contact surface of the nozzle is charged. If these contact surfaces are dirty, the cutting torch will not work properly, and hydrogen peroxide cleaner should be used for cleaning.

5. Check gas and cooling gas every day

Check the flow and pressure of gas and cooling airflow every day. If insufficient flow or leakage is found, stop the machine immediately to remove the fault.

6. Avoid cutting torch collision and damage

In order to avoid the collision damage of the cutting torch, it should be correctly programmed to prevent the system from exceeding the limit. The addition of anti-collision device can effectively avoid the damage of the cutting torch in the collision process.

Plasma cutting machine

Maintenance method of plasma cutting machine:

1. The cutting machine shall be placed in a well ventilated place. It is not allowed to work near harmful industrial gases, inflammable and explosive materials or places with water vapor and smoke.

2. The cutting machine shell shall be reliably grounded. If the grounding wire is copper wire, the sectional area shall be greater than 6 mm2, and if iron wire is used, the sectional area shall be greater than 20 mm2.

3. The cutting machine workplace shall be equipped with water source and drainage device.

Plasma cutting machine

If you want your plasma cutting machine to work normally and for a long time, you should be prepared at the beginning of maintenance, which can solve many problems in the follow-up work, and make it less prone to accidents when you control it. The above are some maintenance suggestions for you, and I hope they can help you.