As an advanced material cutting method, finishing has been increasingly accepted by gold producers. With the continuous progress of computer control technology and optical technology, people have higher and higher expectations for its processing ability. This expectation is not only for being able to cut, but also for being able to cut well and quickly.

At present, the demand for high-power laser cutting machines is growing, mainly focusing on the cutting of thick plates. However, thick plate cutting has high requirements for laser cutting machines. Whether it is cutting speed or cutting section, it is a test for the technology of laser cutting machine manufacturers. What problems will be encountered in cutting thick plates? The large picture of laser below illustrates one or two.

1. Thick plate perforation

Laser perforation is the first step before cutting. The thicker the plate, the longer the perforation time, and the greater the percentage of perforation time. Therefore, in order to improve cutting efficiency, many laser manufacturers will improve the piercing time to achieve fast piercing, but there will also be holes burst in the operation process, which is due to the use of high power cutting machine and fast speed, on the contrary, the use of low power pulse piercing will lead to too long cutting time, power reduction and higher unit cost.

2. Quality problem of cutting section

The difficulty of laser cutting thick plate is much higher than that of thin plate, and the beauty of section is more obvious than that of thin plate. Therefore, the cutting section, which is often encountered when processing medium and thick plates, is not only questioned about the quality of the finished products, but also accompanied by overburning and serious sticky slag, so that the processing value of the laser cutting machine cannot be fully reflected.

3. Stability of whole plate batch processing

In the whole sheet metal processing, sometimes the phenomenon of poor processing in local areas occurs randomly, even when the processing machine is in good condition. Handling local processing problems will also affect the progress of the whole processing.