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Maintenance and maintenance precautions for the five key parts of the laser cutting machine

Date: Sep. 22, 2021

The laser cutting machine is composed of high-precision components. In order to ensure its normal use, it is necessary to carry out daily maintenance and maintenance of the equipment. Regular professional operation can effectively reduce the impact of the environment on each component of the equipment. Only proper maintenance can make them efficient. High, trouble-free long-term stable operation.

Laser cutting machine is a technological revolution in sheet metal processing, and is the "processing center" in sheet metal processing; laser cutting machine has a high degree of flexibility, fast cutting speed, high production efficiency, and short product production cycle, which has won a wide range of customers. market. Laser cutting technology has been widely used in the fields of automobiles, machinery, electricity, hardware and electrical appliances.

So, what are the maintenance and maintenance precautions of the five key parts of the laser cutting machine? The technical engineer of Lixing Laser will analyze and answer it for you.


The five major parts of the laser cutting machine Care and maintenance precautions for key parts


Maintenance and maintenance precautions for the five key parts of the laser cutting machine:

The main components of laser cutting machine equipment are circuit system, transmission system, cooling system, optical system and dust removal system.

1. Maintenance and maintenance of the optical system:

Do not touch the surface of the optical lens (protective mirror, focusing mirror, etc.) of the accessories of the laser cutting machine with your hands, which will easily cause scratches on the mirror surface. If there are oil stains or dust on the mirror surface, it will seriously affect the use of the lens, and the lens should be cleaned in time. Different lens cleaning methods are different; mirror cleaning for laser cutting machine accessories: blow off the dust on the surface of the lens with a spray gun; clean the surface of the lens with alcohol or lens paper.

Cleaning of focusing mirror for laser cutting machine accessories: first blow off the dust on the mirror surface with a spray gun; then use a clean cotton swab to remove the dirt; use a new cotton swab stained with high-purity alcohol or acetone to move in a circular motion from the center of the lens to scrub the lens, After each week of wiping, change another clean cotton swab and repeat the above operation until the lens is clean.

2. Maintenance and maintenance of the transmission system:

After the linear motor guide rail of the laser cutting machine is used for a period of time, smoke and dust will have a corrosive effect on the guide rail, so it is necessary to regularly remove the organ cover to maintain the linear motor guide rail. The cycle is half a year.

Maintenance method: Turn off the power of the laser cutting machine, open the organ cover, wipe the guide rail with a clean soft cloth, and then apply a thin layer of white guide oil on the guide rail. After the oil is applied, let the slider move back and forth on the guide rail. , to ensure that the lubricating oil enters the inside of the slider. Remember not to touch the guide rail directly with your hands, otherwise it will cause the guide rail to rust and affect the operation.

3. Maintenance and maintenance of the circuit system:

The electrical parts on both sides and the rear chassis of the laser cutting machine should be kept clean, and the power should be checked once in a while. The air compressor can be used to vacuum the dust. When the dust accumulates too much, the dry weather will generate static electricity and interfere with the signal transmission of the machine. If the weather is wet, there will be a short circuit problem, which will cause the machine to not operate normally. The machine needs to run at the specified ambient temperature before it can run production.

When carrying out maintenance work, the device must be switched off via the main switch, which is switched off and the key removed. Safety regulations must be strictly observed in order to avoid accidents. Since the entire equipment is composed of high-precision components, special care must be taken in the daily maintenance process, and the operation procedures of each part must be strictly followed, and the maintenance should be carried out by special personnel.

The environment of the workshop should be kept dry and well ventilated, and the ambient temperature should be 25℃±2℃. Pay attention to preventing condensation of the equipment in summer, and protect the laser equipment from freezing in winter. The equipment should be kept away from electrical equipment sensitive to electromagnetic interference to prevent the equipment from being subjected to electromagnetic interference for a long time. Keep away from the sudden high-power interference of high-power and strong-vibrating equipment. Large-power interference may sometimes cause the machine to malfunction. Although it is rare, it should be avoided as much as possible.

4. Maintenance and maintenance of dust removal system:

After the fan of the exhaust system of the laser cutting machine works for a period of time, a large amount of dust will accumulate in the fan and the exhaust duct, which will affect the exhaust efficiency of the fan and cause a large amount of smoke and dust to be discharged. Clean every month or so, loosen the hose clamp connecting the exhaust duct and the fan, remove the exhaust duct, and clean out the dust in the exhaust duct and the fan.

5. Maintenance and maintenance of cooling system:

The main function of the chiller of the laser cutting machine is to cool the laser. The circulating water of the chiller must use distilled water. There is a problem with the water quality or the dust in the environment enters the circulating water. The deposition of these impurities will cause the water system and cutting machine parts. The cutting effect can even burn out the optics, so good and regular maintenance is the key to keeping the machine working properly.

Maintenance method: Use detergent or high-quality soap to remove the dirt on the surface of the chiller, do not use benzene, acid, grinding powder, steel brush, hot water, etc. to clean; check whether the condenser is blocked by dirt, please use Compressed air or brush to remove dust from the condenser; replace the circulating water (distilled water), and clean the water tank and metal filter.

The above is the analysis of the maintenance and maintenance precautions of the five key parts of the laser cutting machine. The main products of Lixing Laser include laser cutting machine, full CNC hydraulic bending machine, laser welding machine, laser marking machine and laser application automation equipment, etc. Sheet metal processing, chassis cabinets, lighting, mobile phones, 3C, kitchen utensils, bathroom, auto parts machining and hardware industries. Click on the right to make an appointment for free sample proofing, online consultation, and free telephone consultation, and pay attention to the Lixing Laser WeChat service number to learn more about laser cutting machine information.

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