Laser cutting machine cleaning

Laser cutting machine cleaning

1. Water replacement and cleaning of water tank


Recommended: clean water tank and water cycle once a week.


Note: before the machine works, it is sure that the laser tube is filled with circulating water.


The water quality of circulating water and water temperature directly affect the service life of laser tube, it is recommended to use pure water, and the water temperature is controlled below 35. If more than 35 degrees need to be replaced by recycled water, or to add ice to the water to reduce water temperature, (suggested that the user to select the cooler, or use two water tanks).

The tank cleaning: first turn off the power supply, the water inlet pipe is pulled out, so that the laser tube water automatically flows into the water tank, water tank is opened, remove the water pump, clear water pump on the dirt. The cleaning tank clean, replacing the good water circulation, water return tank will connect to pump water pipe is inserted into the water inlet, the joint order. Separate the water pump, and run 2-3 minutes (so that the laser tube full of circulating water).


2. Fan cleaning


The use of wind captain time, will make the fan inside the accumulation of a lot of solid dust, so that the wind turbine noise, but also not conducive to the exhaust and in addition to the taste. When appear fan inadequate suction exhaust is not smooth, first turn off the power supply, the fan on the air inlet pipe and an air discharge pipe, remove dust inside, then fan inverted, and pulling the wind leaf until clean, and then the fan installed.


3. Lens cleaning (recommended daily cleaning, equipment must be in a shutdown state)


3 mirrors and a focusing mirror (1 mirror in laser tube emission at the outlet of the engraving machine, is machine in the upper left corner, No. 2 mirrors are located in the beam of the left, 3 mirror in at the top of the fixed part of the laser head, poly focal lens in the lens barrel is arranged at the lower part of the laser head can be adjusted, the laser is through the lens reflection, focusing from laser hair out. Lens is easy to stick dust or other contaminants, the damage caused by the loss or lens of the laser, the No. 1 and No. 2 lens cleaning shall not be removed, just dipped in the cleaning liquid lens wiping paper carefully along the lens center to the edge of rotary cleaning. The 3 lens and the focusing mirror is removed from the frame, use the same method to wipe, wipe after it is put into the can.




a. lens should be gently wipe, can not damage the surface coating;


b. cleaning process should be handled with care, to prevent the fall;


c. focusing mirror please be sure to keep a downward installation.


4. Cleaning of the guide rail (recommended to clean once every half month, shutdown operation)


As one of the core components of the equipment, the guide rail and the linear axis, its function is to play the role of guiding and supporting. In order to ensure that the machine has high machining accuracy, it is required that the guide rail, straight line has a high guiding accuracy and good stability. Equipment in operation process, due to be processed in the processing can produce a large number of corrosive dust and smoke, the smoke and dust based long-term deposition of a large number of guide, linear bearing surface, the processing precision of equipment has great influence, and the formation in the linear guide rail shaft surface corrosion, shorten the service life of the equipment. In order to allow the machine to work properly and stably, to ensure the quality of products, to do a good job of guide rail, the daily maintenance of the linear axis.


Note: cleaning guide preparation - dry cotton, oil engraving machine guide rail is divided into linear guide rail, roller guide, in the YM series of X direction of the use of linear guide rail, Y direction of the roller guide. Linear guide cleaning: first of all, the laser head to move to the right (or left), found as shown in the above linear guide, with a dry cloth wipe until bright clean, add a little oil (sewing machine oil can be used, do not use the oil), the laser head around slowly push move several times, let the lubricating oil can be evenly distributed.


Roller guide cleaning: the beam is moved to the side, open terminal on both sides of the machine cover, such as to find the above rail, the to with a dry cloth on both sides of the guide rail and the roller contact place to wipe clean, and moving beam, the remaining local clean.