Under the control of the computer, the laser discharges through pulses to output controlled repetitive high-frequency pulse laser, forming a beam with a certain frequency and a certain pulse width. The pulsed laser beam is transmitted and reflected through the optical path, and focused on the surface of the object to be processed through the focusing lens group, forming a fine high energy density point near the surface to be processed to melt or vaporize the material to be processed under the instantaneous high temperature.
Each high-energy laser pulse will immediately sputter a small hole on the surface of the object. Under the control of the computer, the laser cutting head and the processed material move continuously and relatively according to the pre drawn figure, so that the object can be processed into the desired shape.
When the laser cutting equipment is working, it will be very dangerous if it fails. Novice must be trained by professionals to operate independently. Here are 13 details about the safe operation of the laser cutting machine.
How to use laser cutting machine safely?
1. Please observe the safety operation regulations of general tools. Start the laser in strict accordance with the laser startup procedure;
2. Operators must be trained to be familiar with the structure and performance of the equipment and master the relevant knowledge of the operating system;
3. Wear labor protection articles as required, and wear qualified protective glasses near the laser beam;
4. Before determining whether the materials can be irradiated or heated by laser, do not handle them to avoid the potential danger of smoke and steam;
5. When the equipment is started, the operator shall not leave the post without authorization or entrust others to manage. If it is really necessary to leave, the operator shall turn off or cut off the power switch;
6. Put the fire extinguisher in an easily accessible place; Close the laser or shutter when not processing; Do not place paper, cloth or other combustibles near the unprotected laser beam;
7. If any abnormality is found during the processing, stop the machine immediately, remove the fault in time, or contact the technician for handling;
8. Keep the laser, bed and surrounding areas clean, orderly and free of oil contamination, and stack workpieces, plates and wastes as required;
9. When using gas cylinders, avoid crushing welding wires to avoid leakage accidents. The use and transportation of gas cylinders shall comply with the supervision regulations for gas cylinders. Cylinders shall not be exposed to sunlight or near heat sources. When opening the bottle valve, the operator must stand at the side of the bottle mouth;
10. High voltage safety regulations shall be observed during maintenance. According to regulations and procedures, maintenance shall be carried out once every 40 hours or every week, once every 1000 hours or every six months;
11. After startup, manually start the machine in X and Y directions at low speed and check whether there is any abnormality;
12. After entering a new workpiece program, it is necessary to conduct a trial run and check its operation;
13. During operation, pay attention to the operation of the machine tool and the travel of the gantry, so as to adjust it in time.
Above are the details of the laser cutting machine Chuyu Optoelectronics uses for you. You can also contact our after-sales service personnel to ask how to use the laser cutting machine. Our technicians will provide you with the most professional answers.