Fiber laser welding machines are widely used in smart phone communications, myopia glasses clocks, jewelry decorations, hardware products, high-precision equipment, auto parts, craft products and other fields. Fiber laser welding machine equipment can be used for welding between various metal materials such as titanium, nickel, zinc, copper, aluminum, chromium, niobium, gold, silver, and alloy products such as aluminum alloy, steel, and kovar aluminum alloy. The output waveform of the fiber laser welding machine can be set arbitrarily according to the welding materials and shapes. During the welding process of the actual product workpiece, the input and output waveforms of the laser kinetic energy can be changed to a large extent according to the appearance and materials of the work. Improve the welding quality, and even some traditional laser welding difficulties can be solved by changing the input and output waveforms of the laser. So what is the principle of laser welding machine? Follow us below to find out.
aser welding equipment
Fiber laser welding machine equipment components:
Laser welding server:
The laser welding server mainly produces the laser beam used for welding, which is composed of key parts such as a laser generator, a part of the laser optical path, a switching power supply, and an automatic control system.
The refrigeration system provides heat dissipation for the laser generator, and is generally equipped with a water circulation system industrial chiller with an output power of 1-5 horsepower, (the laser output power size determines the output power of the industrial chiller),
Laser welding fully automatic operation table or motion system:
This system is used to complete laser welding, the laser light moves according to the specified standard and the welding trajectory, and realizes the fully automatic welding effect of the laser.
There are generally three types of motion control systems
- The product workpiece is in motion, and the laser head is fixed.
- The laser head is in motion, and the product workpiece is fixed.
- Both the laser head and the product workpiece move
The entire system software, write the exercise management program according to the form of CNC programming to control the console to exercise according to the requirements, and the system software has been optimized through programming, which is easier to operate and does not require professional skills or no diploma.
In the laser console system software, such as: four-axis linkage console, dragon type welding console, mechanical arm movement system, two-dimensional, three-dimensional console, hanging wall console, etc., can complete high-precision welding Motion Control System.
Generally, in the laser welding production process, the laser welding fixture tooling is mainly used to fix the workpiece to be welded, and to enable it to be accurately positioned repeatedly, loaded and unloaded repeatedly, so as to facilitate the automatic welding of the laser, so the fixture tooling is a laser welding tool. One of the indispensable equipment in manufacturing, especially in mass production.
Whether the fixture tooling is designed in time will affect the production efficiency and yield at the same time.
Fiber laser welding uses the optional CCD shooting and monitoring system, which is convenient for observation and precise positioning. The kinetic energy of the welding spot is evenly distributed, and it has the best light spot required by the welding characteristics. Integrate all kinds of complicated welding, welding of various components, and the welding rod less than 1mm adopts the imported condenser cavity, which is corrosion-resistant and heat-resistant. The service life of the cavity is (8-10) years, and the service life of the xenon lamp is 800 thousand times above. Commonly used automation technology fixtures and fixtures can be customized to complete mass production of products.