How to judge the welding effect of laser welding machine

With the continuous improvement of laser welding technology, more and more industries began to apply laser welding machine, for many want to buy laser welding machine friends, how to judge the quality of laser welding equipment welding good or bad, has become a major difficulty. So what criteria can be used to identify the welding effect of the laser welding machine? The following is GOLD MARK to explain to you.

1. Judgment of the melting phenomenon during the welding operation

For the welding operation process melting phenomenon produced by the degree of strength, mainly depends on the laser action of the material surface time, power density and peak power, control the above parameters can use the laser to start a variety of different welding processes. Metal laser welding machine in the welding process, the beam focus position is one of the most critical control process parameters, in a certain laser power and welding speed, only focus in the best range to obtain the maximum depth of melt and better weld shape.

2. Familiar with the welding method of metal laser welding machine

There are two common types of laser welding methods, one of which is pulsed laser welding, currently mainly used for single point fixed continuity and book material welding, welding to form a circular welding point; the other is continuous laser welding, mainly used for welding and cutting of large thick parts, welding operation process to form a continuous weld. In general, the choice of welding material, the choice of metal laser welding machine, and the choice of processing table are the main factors that affect the effectiveness of laser welding.

3. Metal laser welding machine frequency selection

Generally when using metal laser welding machine, will try to adjust the frequency parameters according to the requirements of the customer for the efficiency of the above. Frequency in the welding efficiency requirements, there is a great role, especially for some precision metal laser welding above, will cooperate with the mirror plus scanning system, the role of frequency will be greater, how to adjust to the appropriate frequency, which will be a technical problem, but the role of frequency will also be related to other aspects, there must be the overall effect in order to have the perfect welding effect.

4. Tensile strength monitoring

We are able to monitor the tensile strength and judge the welding effect based on the results of the inspection. If there is a bad weld or a false weld during the process, it may not always be the welding machine, but the material may be inappropriate.

As long as we master the above points, I believe that the laser welding machine for the welding effect of identification will not be difficult. In the process of using laser welding machine operation, for the laser welding machine welding quality control method is also required to master, and finally hope that the above content will be helpful to everyone.

Jinan Gold Mark CNC Machinery Co., Ltd. is a high-tech industry enterprise specialized in researching, manufacturing and selling the machines as follows: Laser Engraver, Fiber Laser Marking Machine, CNC Router. The products have been widely used in advertisement board, crafts and molding, architecture, seal, label, woodcutting and engraving, stonework decoration, leather cutting, garment industries, and so on. On the base of absorbing the international advanced technology, we provide the clients the most advanced production and perfect after-sale service. In recently years, our products have been sold not only in China, but also as far as Southeast Asia, Middle east, Europe, South America and other overseas Markets.

Email:   cathy@goldmarklaser.com
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