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

Views:0     Author:heyu     Publish Time: 2020-05-21      Origin:Leapion fiber laser cutting machine

What should customers pay attention to when buying laser cutting machine equipment? Many manufacturers do not know how to judge the processing quality of the machine when purchasing fiber laser cutting 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 and manufacturing in various industries. But when many people buy and use laser cutting machines, they do not know its processing quality, so how should we judge? Then choose high-quality, low-cost laser cutting products? The following editor will tell you from four major aspects, how is the quality of the metal laser cutting machine judged?

First, roughness. Metal laser cutting machine is a high-quality and effective processing tool. When the laser beam acts on the metal plate, it will constitute Vertical lines, the deeper the lines, the rougher the cross-section 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 and without brittle fracture. Roughness affects not only the appearance of the margin, but also the characteristics. In most cases, the lower the roughness, the higher the processed quality. Second, verticality. For 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 from the focal point, the laser beam becomes divergent. Depending on the orientation of the focal point, the cut widens toward the top or bottom. The cutting margin exceeds the vertical line by a few hundredths of a millimeter. The more vertical the margin, the higher the cutting quality. Third, the cutting width. Generally speaking, the cutting width does not 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, burrs. During the process of metal laser cutting machine, the laser beam irradiates the surface of the workpiece and continuously outputs energy to vaporize the surface of the workpiece, then evaporate, and the slag on the surface of the workpiece is blown off by the auxiliary gas. If the auxiliary gas is not 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.

Some suggestions for friends who need to buy fiber laser cutting machine:

1. Does the laser cutting machine manufacturer have its own production strength? This can generally be investigated under the quality and quantity of the laser cutting machine customers of this manufacturer. Among the laser cutting machines, the company that should choose more than one hundred high-power laser cutting machines with an annual output of high-power cutting thick sheet metal materials should be selected. . Because many small companies only sell a few units a year, they may stop production at any time and close the door, which has a lot of impact on after-sales. 2. The price of the laser cutting machine does not 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. Talking, if it is below this price, it may be inferior or second-hand or refurbished, and it is more likely to be a counterfeit laser cutting machine. In particular, if you can buy a high-power machine for hundreds of thousands, that is the temptation of poisoning Apple. Do n’t get caught.

3. Can the related customer service respond positively? If a manufacturer pats your chest and 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 and inspection, otherwise, if there is no local service If there is a problem in the office or after-sales department, if there is a problem after that, it cannot be repaired in time, and you can only wait for 2-3 days to repair the equipment, which has to be a great loss to your company.

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

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