How To Ensure The Welding Quality Of The Laser Welding Machine?

Although the laser welding machine is easy to use, welding defects will also occur in improper use. When the laser welding machine is welded, the problem of lack of welding will occur, which will affect the overall quality. There are many reasons for this situation. 

So how to ensure the welding quality of the laser welding machine?
1. Before laser welding, the surface of the welding workpiece needs to be cleaned to ensure that the welded area is clean. Do not use the material that already dirt, such as oil stains and oxides on the surface of the welding material, to avoid problems such as air holes during welding. They affect the quality and strength of the welding place.
2. The quality and welding parameters of the welding of the laser welding machine are inseparable, which will affect the welding result of the laser welding machine. Different parameters need to be set according to the on -site welding conditions. Laser power will directly affect the depth and width of the welding. Too low laser power will cause the welding to not be firm, while too high will cause burning at the welding area to reduce the strength of the welding place. Therefore, the laser power is adjusted to the appropriate range according to the material, shape, and thickness of different workpieces.

3. Welding speed is one of the important factors that affect the quality of welding. Sometimes in order to pursue efficiency, the welding speed may be too fast. In fact, the longer the contact time between laser and workpiece The sewing is evenly distributed to ensure strong welding. At the same time, it is also necessary to pay attention to controlling the welding speed. Too slow welding speed will lead to the accumulation of heat and large welding seams, and too fast welding speed will cause the welding will not be firm.
4. Finally, when laser welding is performed, the distance from laser welding to the workpiece must be kept in a suitable position. The welding effect caused by different materials should be improved according to different situations.
There are many factors affecting the quality of welding processing of laser welding machines. If you want to improve the welding quality of the workpiece, you need to pay attention to these factors that affect the welding quality in actual operation.