The metal laser cutting machine is precise, and the cost of the laser cutting machine is very high. Therefore, attention must be paid to maintenance during operation. Usually, attention to maintenance can increase the service life of the equipment, save costs, and create greater benefits.

1. Water injection and water tank cleaning

(Suggestion: clean the water tank once a week and replace the circulating water)

Note: Before the machine works, make sure that the laser tube is full of circulating water.

The quality and temperature of circulating water directly affect the service life of the laser tube. It is recommended to use purified water and control the water temperature below 35 ℃. If the temperature exceeds 35 ℃, replace the circulating water or add ice to the water to reduce the water temperature. (It is recommended that the user select one cooler or use two water tanks).

Clean the water tank: first, turn off the power, pull out the water inlet pipe, let the water in the laser pipe flow into the water tank automatically, open the water tank, take out the water pump, and remove the dirt. Water pump. Clean the water tank, replace the circulating water, return the water pump to the water tank, insert the water pipe connecting the water pump into the water inlet, and arrange the connector. Turn on the power of the water pump and run it for 2-3 minutes (fill the laser tube with circulating water).

Maintenance of metal laser cutting machine

2. Fan cleaning

The long-term use of the fan will make the fan accumulate a lot of solid dust, make the fan produce a lot of noise, and is not conducive to exhaust and deodorization. When the suction of the fan is insufficient and the smoke exhaust is not smooth, please turn off the power first, remove the air inlet and outlet pipes on the fan, remove the internal dust, then turn the fan upside down, pull the internal blades until they are clean, and then install the fan.

3. Lens cleaning

(It is recommended to clean the equipment before working every day and turn it off.)

There are 3 mirrors and 1 focusing mirror on the laser cutting machine (No. 1 mirror is located at the emission outlet of the laser tube, i.e. the upper left corner of the machine, and No. 2 mirror is located at the left end of the laser cutting machine). Beam, No. 3 mirror is located at the top of the fixed part of the laser head, and the focusing mirror is located in the adjustable lens tube below the laser head). The laser is reflected and focused through these lenses, and then emitted from the laser hair.

The lens is easy to be stained with dust or other pollutants, resulting in laser loss or lens damage. It is not necessary to remove No. 1 and No. 2 lenses during cleaning, just carefully wipe the lens paper dipped with cleaning solution along the center of the wetting agent and the lens edge. It is necessary to take No. 3 lens and focus lens out of the frame, wipe them with the same method, and then install them according to the previous method after wiping.