Do you know the technological requirements of the mold laser welding machine?

Mold laser welding machine was originally called laser welding machine. In the development process, mold laser welding machines are also called mold laser repair machines, but they all use conventional laser welding methods to realize local heating of tiny areas, such as laser spot welding and laser repair, so as to achieve the purpose of melting bonded materials.

When repairing the mold by laser welding machine, we should pay attention to how to meet the repair accuracy and quality. The control system of mold laser welding machine plays a key role.

1. The mold laser welding machine shall be monitored by a microscope of 10X or 15X.

2. The power supply of the mold laser welding machine can adopt the function of adjustable waveform, which is suitable for welding different materials. Such as: die steel, stainless steel, beryllium copper, aluminum, etc.

3.CCD system (camera system) can be used for monitoring. Function: In addition to the operator observing through the microscope, non-operators can watch the whole welding process through the display screen of the camera system. The device is beneficial to the technical training and demonstration of non-operators and plays a good role in promoting laser welding technology.

4. It can melt welding wires with different diameters, ranging from 0.2 to 0.8.

5, mold laser welding machine must use argon protection, and the program should be set to argon first and then laser to prevent the first pulse laser oxidation during continuous processing.

6. The parameters that can be set for the power supply of 6.TFLASER die laser welding machine are: current 50-400A, pulse width 0. 1-20MS, frequency 0-50, and the processing parameters for normal die welding are: current 90-120; Pulse width: 4-6; The frequency is 5- 10. When welding beryllium copper and aluminum, the current increases by 30-50A.

7. When laser welding dies, the most common thing is that there are bite marks around the welding parts. It is necessary to cover the possible changes of bite marks after laser blank punching to prevent the occurrence of bite marks. The light spot exceeds the edge of the welding position by 0. 1 mm.