Fibre laser cutting machine operation precautions
Fibre laser cutting machine operation precautions
XT Fibre Laser Cutting Machine
Fibre laser cutting machine is achieved by applying the high power density energy generated by laser focusing. Under the control of the computer, the laser is discharged by pulses, so as to output a controlled repetition of high-frequency pulsed laser light to form a certain frequency, a certain pulse width of the beam, the pulsed laser beam through the optical path of conduction and reflection and through the focusing lens group focusing on the surface of the processed object to form a fine, high energy density spot, the focal spot is located in the vicinity of the surface to be processed, to instantaneous high-temperature melting or vaporisation of the processed Material.
Each high-energy laser pulse instantly sputtering the surface of the object with a tiny hole, under computer control, the laser processing head and the processed material according to the pre-drawn graphics for continuous relative motion punching, so that the object will be processed into the desired shape.
Fibre laser cutting machine in the work, if the failure is very dangerous, novice must be trained by professionals to operate independently, the following to learn the 13 details of the laser cutting machine safety work.
1. Observe the general cutting machine safety operating procedures. Start the laser in strict accordance with the laser start-up procedures.
2. The operator must be trained, familiar with the structure and performance of the equipment, and master the knowledge of the operating system.
3. Wear labour protection equipment according to the regulations, in the vicinity of the laser beam must wear protective glasses in accordance with the regulations.
4. Do not process a material without knowing whether it can be irradiated or heated by laser, so as to avoid the potential danger of smoke and vapour.
5. The operator shall not leave his post or entrust someone to stay in charge when the equipment is on, if indeed need to leave should stop or cut off the power switch.
6. To put the fire extinguisher within reach; not processing to switch off the laser or light gate; do not place paper, cloth or other flammable materials near the unprotected laser beam.
7. When abnormalities are found during processing, stop the machine immediately and troubleshoot or report to the supervisor in a timely manner.
8. Keep the laser, the bed and the surrounding site neat, orderly, no oil, workpiece, plate, waste materials in accordance with the provisions of the stacking.
9. When using gas cylinders, avoid crushing the welding wires to avoid leakage accidents. The use and transport of gas cylinders should comply with the gas cylinder monitoring procedures. Prohibit gas cylinders in the sun or near the heat source. When opening the bottle valve, the operator must stand on the side of the bottle mouth.
10. Comply with the high pressure safety regulations during maintenance. Maintenance should be carried out in accordance with the regulations and procedures for every 40 hours of operation or weekly maintenance, every 1000 hours of operation or every six months.
11. The machine should be started manually at low speed in X and Y directions after switching on the machine to check and confirm that there are no abnormalities.
12. For new workpiece program input, should be a test run, and check its operation.
13. When working, pay attention to observe the operation of the machine tool, so as not to cut the machine out of the effective range of travel or two collision caused by accidents.