What should customers pay attention to when buying laser cutting machine equipment?

　When many manufacturers buy fiber laser cutting machines , they do  know how to judge the processing quality of the machine. Buyers are often blind when choosing laser equipment, sometimes ignoring the more important aspects of judgment.

　Fiber laser cutting machine , as an effective processing tool, has been widely used in processing  manufacturing in various industries. But when many people buy  use laser cutting machines, they do  know its processing quality, so how should we judge? Then choose high-quality, low-cost laser cutting products? The following editor will tell you  four major aspects , how is the quality of the metal laser cutting machine judged?

Metal laser cutting machine

　　1. Roughness.

 　The metal laser cutting machine is a high-quality  effective processing tool. When the laser beam acts on the metal plate, it will form a vertical texture. The deeper the texture, the rougher the surface. The power of the cutting machine we use is that, when the thickness of the plate matches the thickness of the metal laser cutting machine, the cut section is lubricated, without streaks  without brittle fracture. Roughness affects  only the appearance of the margin, but also the characteristics. In most cases, the lower the roughness, the higher the processed quality.

　　Second, the verticality.

 　Regarding high-power metal laser cutting, when the thickness of the material we want to process exceeds 1 cm, the verticality of the cutting margin becomes very important. When away  the focal point, the laser beam becomes divergent. Depending on the orientation of the focal point, the cut widens toward the top  bottom. The cutting margin exceeds the vertical line by a few hundredths of a millimeter.

　　Third, the cutting width.

 　Generally speaking, the cutting width does  affect the quality, but when a particularly precise pattern is formed inside the part, the cutting width needs to reach the smallest inner diameter that can be completed. When the thickness of the board is added, the cutting width is also added. Therefore, if you want to ensure equal high precision, no matter how large the blocking width is, the workpiece should be stable on the area of the laser cutting machine.

　　Four, glitches.

 　During the processing of the metal laser cutting machine , the laser beam irradiates the surface of the workpiece  continuously outputs energy to vaporize the surface of the workpiece, then evaporate,  the slag on the surface of the workpiece is blown off by the auxiliary gas. If the auxiliary gas is  used, the slag will form a burr after cooling, which will be attached to the cut surface. Because the removal of burrs requires additional workload, the quality of the cut can be visually judged by querying the number of burrs.

　A few suggestions for friends who need to buy fiber laser cutting machines:

 　1. Does the manufacturer of the laser cutting machine have its own production strength? The quality  quantity of the laser cutting machine customers of this manufacturer can be generally investigated. Among them, the company should choose the company that produces more than one hundred high-power laser cutting machines with an annual output of high-power cutting thick sheet metal materials. . Because many small companies only sell a few units a year, they may stop production at any time  close the door, which has a lot of impact on after-sales.

　2. The price of the laser cutting machine does  meet the market price. Now, the price of the laser cutting machine that is very common on the market is generally within a certain range. If it is outside the price, if it is high, it is necessary to talk to the merchant. Talk, if it is below this price, then it may be inferior  second-hand  refurbished,  it is more likely to be a counterfeit laser cutting machine. In particular, if you can buy hundreds of thousands of high-power machines, it is the temptation of poisoning Apple. Don't get caught.

　3. Can the related customer service respond positively? If a manufacturer pats your chest  tells you that there is an office at your after-sales service location, as a customer, you need to go to the site for inspection  inspection, otherwise, if there is no local office  after-sales department, then If there is a problem in the future, it cannot be repaired in time,  you can only wait for 2-3 days to repair the equipment, which will be a great loss to your company.

Metal laser cutting machine cutting samples

　Therefore, in the process of purchasing a machine , more on-site inspections are needed. The above are the customers should pay attention to when buying  laser cutting machine equipment ? I hope this article will be helpful to everyone.