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1. There is no other action when starting and operating the laser cutting machine
1.1 To check whether the device is powered on.
1.2 Check whether the parameters of the main board of the fiber laser cutting machine are correct. If you find a problem, please refer to the software instructions of the laser cutting machine to make adjustments.
2. The fiber laser cutting machine suddenly stops emitting light during normal cutting
2.1 Check whether the optical path of the fiber laser cutting machine is deviated, and if there is any deviation, please adjust the optical path.
2.2 Insert the point ray that comes with the laser cutting machine into the signal port of the power supply to judge and check whether there is a problem with the circuit of the fiber laser cutting machine.
3. Intermittent laser failures occur during the operation of the laser cutting machine
3.1 Check whether the water circulation of the laser cutting machine is smooth. If there is blockage, clean the water tank, water pump and water pipe.
3.2 Confirm that the voltage of the equipment power supply is stable. If the power supply is unstable, this problem will also be triggered, and a voltage stabilizer needs to be added.
4. The fiber laser cutting machine cannot process online data
4.1 Check whether the data cable used to communicate with the fiber laser cutting machine is properly connected. If it is not connected correctly, please turn off the machine first, and then reconnect the communication data cable.
4.2 Check whether the software USB driver has been successfully installed and can read data. If not, reinstall the software and USB driver.
5. Dimensional errors in cutting and processing of metal laser cutting machines
5.1. Errors caused by metal laser cutting machine precision problems: Electronic precision is affected by the numerical control system software and motion control card, pulse equivalent, servo and servo drive, etc. In particular, if the pulse equivalent is not adjusted accurately, it will cause the cutting circle to be out of circle and the size of large parts to be unequal.
5.2. Errors caused during the cutting process: the amount of compensation during common-edge cutting, the actual width of the kerf, the distance between workpieces on the same side, etc., will cause the size of the workpiece to be one large and one small, resulting in errors.
5.3 Errors caused by accessories failure and graphic size: There may be errors in graphic size due to negligence in the drawing or nesting process. At this time, the reason can be found out by inspecting the size.
5.4 Errors caused by programming software and randomness: Programming software generates wrong NC codes, such as wrong size data or wrong compensation direction of the generated codes; there may be cumulative errors in the codes, forming small-scale dimensional errors, and large errors when there are many line segments, resulting in misalignment of the entry point and lead-out, and also the tendency of workpiece spacing during full-board nesting.
5.5 Randomness: Random running of the cutting machine. Voltage fluctuations, loose data lines, poor contact between the system and the servo control line, loss of servo response signals, and instability of the servo drive circuit may cause the cutting machine to run randomly.
Post time: Jul-25-2023
