1. First, it is necessary to determine the materials to be processed and the thickness of the cutting, so as to determine the model and processing format of the equipment to be purchased, so as to pave the way for the later procurement work. The application fields of laser cutting machine involve sheet metal processing, metal processing, advertising, technology, medical devices and many other industries.
2. Smooth cutting surface: whether there is burr method on the cutting surface of laser cutting; Generally speaking, it is mainly determined by the cutting thickness and the use of gas. There is no burr when cutting below 3mm. Nitrogen is the best gas, followed by oxygen, and air is the worst. The metal laser cutting machine has the least or no burrs, the cutting surface is very smooth, the speed is relatively high, and the material deformation is relatively small.
3. Power: for example, most factories cut metal plates below 6mm, so there is no need to buy high-power laser cutting machines. 1000W laser cutting machines can meet the production demand. If the production volume is large and the efficiency of 1000W is not as high as that of high-power laser cutting machines, the best choice is to buy two or more small and medium-power laser cutting machines, which is helpful to manufacturers in controlling costs and improving benefits.
4. The core parts of laser cutting: laser and laser head, are they imported or domestic? Imported lasers generally use more IPG, and domestic ones are generally Ruike's. at the same time, we should also pay attention to other accessories of laser cutting, such as whether the motor is imported servo motor, guide rail, bed, etc., because they 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 the effect is very bad. The best way is to use industrial air conditioners for special machines to achieve the best effect.