Carbon steel is a common material in sheet metal processing, carbon steel laser cutting machine in the processing of carbon steel plate, sometimes there will be poor quality of laser cutting, then, when the carbon steel laser cutting machine laser cutting effect is poor, how should we solve the problem?Next, the liwei laser will give you an in-depth analysis of the summary.
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Carbon steel laser cutting machine laser cutting effect of carbon steel is poor in many cases is the laser cutting workpiece burr, according to the work and design principle of laser cutting machine, in-depth analysis of the following reasons are the key reasons for the formation of burr machining parts:
The position of the laser focal point is wrong, so the specific position of the focal point should be tested and adjusted according to the offset of the focal point.
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2. The output power of the laser is insufficient, so it is necessary to check whether the laser generator is working normally. If everything is normal, then check whether the output data of the laser control button is correct and adjust;The linear speed of laser cutting is too slow, it is necessary to increase the linear speed during operation control.
3. The purity of laser cutting gas is insufficient, so it is necessary to provide high-quality laser cutting working gas;
4. When the laser focus is shifted, the specific position of the focus should be tested and adjusted according to the offset of the focus;
5. If the machine runs too long and becomes unstable, it should be turned off and restarted.
Laser cutting machine cutting carbon steel encountered problems and solutions
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In addition, for the carbon steel laser cutting machine processing, there is a more frequent problem, that is, in the laser cutting machine processing process abnormal sparks, this phenomenon will affect the parts of the laser cutting section finish processing quality.At this point, under the condition that all other parameters are normal, the following conditions should be considered: the loss of laser head sprinkler head should be replaced in time.Under the condition of no new nozzle replacement, the working gas pressure value of laser cutting should be increased.The thread between nozzle and laser head is loose.At this point should immediately stop the laser cutting, check the laser connection, again good thread.