The laser cutting machine is widely used in the processing of hardware industry, but in the actual use of the laser cutting machine, the working environment is also the main factor affecting its processing efficiency, and the laser cutting machine will also affect its service life after a certain service life. For a long time, what are the requirements of the laser cutting machine on the working environment?
First, stable power. In the process of using the optical fiber laser cutting machine, the power is used as the power and high-end sheet metal processing equipment. During the processing, the optical fiber laser cutting machine shall have stable voltage and current, so as to avoid failure of the optical fiber laser cutting machine due to unstable current, which will affect the service life. It is recommended that the customer provide a regulated power supply.
Second, pay attention to static electricity. During the indoor operation of the optical fiber laser cutting machine, in addition to ensuring that the temperature and temperature are within and outside the normal range, attention must be paid to the working environment without generating static magnetic field and other phenomena, so as to avoid errors caused by affecting the laser optical path.
Third, environmental humidity. Most of the machine tools and components of the optical fiber laser cutting machine are metal and cannot be processed in a humid environment. Excessive humidity will lead to a series of equipment failures, such as machine rust, laser failure, etc., which will lead to the shutdown of optical fiber laser cutting machine and affect the processing progress.
Whether non-metallic laser cutting machine or metal laser cutting machine, there are certain requirements for the working environment. The environmental requirements for non-metallic laser cutting machines may be lower than those for metal laser cutting machines. The main reason is that the environment is dry but not wet, because wet laser tubes are easy to catch fire. The other is that the environment is relatively clean with less dust. If too much dust is not removed in time, the cutting accuracy of the laser cutting machine will be affected.
What are the requirements for working environment when using laser cutting machine?
How to maintain the laser cutting machine in daily life?
The daily maintenance of the metal laser cutting machine will directly affect the processing effect of the equipment. Therefore, do not act rashly. The following details require special attention:
1. Environment: The working environment of the laser cutting machine should not be too bad. If the ambient temperature is higher than 30 ℃ and lower than 18 ℃, there will be too much dust, which will seriously pollute the air. In this way, the machine will be damaged and the failure rate will continue to rise. In a humid environment, all electrical accessories are prone to problems.
2. Lens: When checking the focusing mirror and reflector, the lens frame will be heated after working for a while, and the mirror surface will change color and rust. Peeling and crazing are objects to be replaced, especially many customers use large air pumps and air compressors, which will lead to water accumulation on the condenser lens. Therefore, it is necessary to regularly ensure the cleanness and quality of the lens in the optical lens. System.
3. Laser tube: the installation fulcrum should be reasonable, and the fulcrum should be 1/4 of the total length of the laser tube, otherwise, the laser spot mode of the laser tube will become worse, sometimes it will become a laser spot. In a period of time, several points make the laser power can not meet the requirements. The working current of the laser tube shall be reasonable, and it shall not work at full power for a long time.
4. Cleaning: timely remove the dirt on the body, cutting head, sensor and other parts of the laser cutting machine, and keep the machine appearance clean; Clean the gloves, rags and other combustibles on the machine tool in time to prevent fire during cutting; Clean the iron slag on the waste car of the hopper in time to ensure that the chips fall smoothly.
5. Inspection: Before starting the machine every day, carefully check whether the pressure of working gas and pressure reducing valve works normally, so as to avoid insufficient air pressure affecting the quality of the cutting section; Check whether the cooling water circulation of the two channels is normal to avoid the bad heat dissipation of the optical lens from affecting the cutting quality, or even damaging the lens; Check whether the air pipe of the cutting head is well connected and whether the cooling water leaks to ensure the normal supply of gas and cooling water; Before cutting, please check the protective lens and the focusing lens, and clean them in time to ensure the cutting quality and the service life of the focusing lens.