Problems and solutions in the work of fiber laser cutting machine
Detailed precautions for fiber laser cutting machine
1: It is strictly forbidden to turn on the machine without grounding, and all parts of the machine must be completely grounded to prevent static electricity from hurting people.
2: After each startup, you must check whether the submersible pump is out of water. If there is no water, it is strictly prohibited to start work.
3: Ensure that the circulating water has a moderate water temperature, and the water quality is dry and free of debris (purified water is recommended). Regularly replace the circulating water (7 days).
4: Use special camera lens paper or a medical cotton swab moistened with a mixture of alcohol and ether to wipe the reflector and focusing lens. (The mixing ratio of ether and alcohol is 1:1)
5: The fan must be turned on when engraving to avoid contaminating the lens and focusing lens.
6: It is strictly forbidden to place flammable and explosive materials near the fiber laser cutting machine equipment. When the machine is working, the top cover of the machine must be covered to prevent fire or injury due to laser deviation.
7: During the working process of the machine, the operator is forbidden to leave without authorization to avoid unnecessary losses.
8: Non-professionals are strictly prohibited to disassemble the machine without authorization to avoid accidents.
9: It is strictly forbidden to place any irrelevant reflective objects in the equipment to prevent the laser from being directly reflected on the human body or flammable objects, causing danger. 10: It is forbidden to start the machine when the voltage is unstable, otherwise, a voltage stabilizer must be used.
11: Untrained personnel are prohibited from using laser engraving machines.
12: During the working process of the machine, the operator must observe the working condition of the machine at any time (such as: whether the paper on the side of the hook is blown up by the air pump to block the laser, abnormal sound of the machine, the water temperature of the circulating water, etc. ).
13: The environment where the machine is located is free from interference and influences such as pollution, strong electricity, and strong magnetism.
14: The continuous working time of the machine cannot exceed 5 hours (a break of more than half an hour is required).
15: It is strictly forbidden to turn on the ammeter at a higher value to avoid breakdown of the laser power supply.
16: Basic restrictions on the use of laser power (that is, the current meter cannot exceed 20mA)
17: If the fiber laser cutting machine fails or fires, please cut off the power immediately. Users must strictly abide by the above items to avoid personal injury or damage to the machine. If there is a problem with the machine, please turn off all power supplies and contact us by phone. Our company will send maintenance technicians to come to your door to solve your problems.
Protection and maintenance of fiber laser cutting machine
1. It is required to clean regularly every day, remove the debris on the table, stopper and guide rail, and spray lubricating oil on the guide rail;
2. Clear the waste in the collection box regularly to prevent too much waste from clogging the air outlet;
3. Clean the chiller regularly every half a month to drain the internal organs Water, and then fill up with new pure water;
4. The mirror and focusing lens should be scrubbed with a special cleaning solution every 6-8 hours. When scrubbing, use a cotton swab or cotton swab dipped in the cleaning solution from the focus The center of the lens is scrubbed counterclockwise to the edge, and care should be taken to prevent scratching the lens;
5. The indoor environment will affect the life of the machine, especially in humid and dusty environments. Humid environment is easy to make the reflective lens rust, but also easy to cause circuit short circuit or laser discharge ignition.
Abnormal phenomenon of fiber laser cutting machine and troubleshooting method sequence problem solution number
1, the laser power switch is not closed;
2, the laser high voltage is not pressed ; The laser does not emit light.
3. The laser power supply is destroyed;
4. The high-voltage line falls off.
The torque setting in the fixed parameters of the fiber laser cutting machine is incorrect; the number of pulses is set incorrectly; the cutting size is deviated. The graphics have not been compensated for the time. The CoreLDRAW plotter setting is incorrect, it should be 1016. Cut the square to form a parallel four.