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Selection and specific operation steps of laser cutting machine
2022-12-02 09:37:38 technical college

First of all, what is the cutting thickness? Generally speaking, it is recommended to cut carbon steel with a diameter of no more than 12mm and stainless steel with a diameter of no more than 6mm by laser cutting. There is a misunderstanding that needs to be corrected. The cutting thickness of laser cutting is not of high quality. What's the meaning of this? For example, the cutting thickness is 16 mm, that is, the machine can cut 16 mm, but it is not suitable for long-term cutting of 16 mm. Just like the car's speed is 200 yards, it can't run 200 yards directly, which will affect the service life of the machine.
Secondly, regarding the width, the mainstream in the market is actually 3015, that is, 3 meters by 1.5 meters. The width is not a problem. Generally, companies have many widths for customers to choose.
Secondly, as for the degree of burr, customers are very concerned. Generally speaking, solid yag has a little burr, which is mainly determined by the cutting thickness and the use of gas. Generally, there is no burr below 4mm. The effect of gas nitrogen is good, the effect of oxygen is second, and the effect of air is poor. The advantage of metal laser cutting is on thin plates. If you want to cut thick plates, it is recommended to choose CO2 cutting machine and water cutting machine. In addition, if you want to reduce the burr, you can choose the fiber laser cutting machine. The cutting surface is very smooth and fast.
Then on the configuration of the laser cutting machine. With the development of the laser industry, there are more and more brands of laser cutting machines, the prices are more and more chaotic, and the configuration of machinery is also biased. Many manufacturers ignore customers under the brand name. Here, I hope customers pay attention to the core part of laser cutting: whether the laser and laser head are imported or domestic, brand or brand. At the same time, other parts of laser cutting, such as whether the motor is imported servo motor, guide rail, bed, etc., affect the cutting accuracy of the machine to a certain extent. One thing that needs special attention is the cooling system of the laser cutting machine - the cooling cabinet. Many companies directly use household air conditioners for cooling. In fact, everyone knows that this effect is very bad. The better way is to use industrial special air conditioners and special machines to achieve better results.
The specific operation steps of the laser cutting machine.
1. In strict accordance with the regulations, follow the principle of switching on and off the power supply, and turn on the machine without forcing it to turn off or on
2. Turn on the air switch, emergency stop and key switch (check whether the temperature of the water tank has alarm display)
3. Turn on the computer, and then turn on the start button after the computer is fully started.
4. Turn on the motor in turn to push the buttons of energy, follow-up, laser and red light.
5. Start the machine and import the CAD drawing.
6. Adjust the initial processing speed, tracking delay and other parameters.
7. Adjust the focus and center of the laser cutting machine.

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