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Laser welding machines are widely used in electronics industry, automobile manufacturing, powder metallurgy and other fields. There are many types, such as fiber laser welding machine, automatic laser welding machine, stainless steel laser welding machine, etc. But no matter what kind of laser welding machine, its structural components are different. What are the components of a laser welding machine?

Laser welding host

The laser welding host mainly produces the laser beam for welding, which is composed of power supply, laser generator, optical path part, control system and other main parts.

Cooling system

The cooling system provides cooling function for the laser generator, and is generally equipped with a water circulation chiller with a power of 1-5 horses.

Laser welding automatic table or motion system

What are the components of a laser welding machine? This system is used to realize laser welding. The laser beam moves according to the welding track according to the specific requirements to realize the automatic welding function of the laser. Usually, the workpiece is moving. The laser head is fixed, the laser head moves, the workpiece is fixed, or both the laser head and the workpiece move. Three forms of motion control, the entire system is programmed by CNC programming to control the motion of the workbench, the simplified programming system is easy to operate, and can be quickly mastered without professional skills or education. , In the worktable system of PATEO Laser, such as: manipulator motion system, two-dimensional, three-dimensional worktable, four-axis linkage worktable, gantry welding worktable, cantilever worktable, etc., can realize precise welding motion control.

Fixture

Generally, in the process of laser welding, the laser welding fixture is mainly used to fix the workpiece to be welded, so that it can be repeatedly loaded and unloaded, and repeatedly positioned, so as to facilitate the automatic welding of the laser. The technical characteristics of fiber laser welding machine Therefore, the fixture is one of the indispensable equipment in laser welding production, especially in mass production, whether the fixture design is in place will directly affect the production efficiency and yield. Laser has a large number of professional supporting designers, who specially design laser welding clamping solutions for customers, and provide 3D demonstrations, allowing customers to experience the entire welding solution at a glance.

Observation system

Laser welding machines generally need to be equipped with an observation system, which can conduct real-time microscopic observation of the workpiece, which is used to facilitate precise positioning when writing welding programs and check the welding effect during the welding process. General configuration CCD display system or microscope.

Laser welding machine, also known as laser welding machine, laser welding machine, is a machine used for laser material processing. Laser welding is the use of high-energy laser pulses to locally heat materials in a small area. The energy of the laser radiation is diffused into the material by thermal conduction, causing the material to melt to form a specific molten pool.

Laser welding machine is a new type of welding method, which is mainly used for welding thin-walled materials and precision parts, and can realize spot welding, butt welding, stitch welding, sealing welding, etc. Small size, small deformation, fast welding speed, smooth and beautiful welding seam, no need or simple treatment after welding, high welding seam quality, no pores, precise control, small focusing spot, high positioning accuracy, and easy automation.

At present, laser welding equipment has penetrated deep into our lives, and its application has become more and more extensive, gradually replacing traditional welding methods. So, what industries are laser welding machines used in?

Application analysis of laser welding machine industry:

Laser welding machines are widely used in the bathroom industry: welding of water pipe joints, reducing joints, tees, valves, and showers. Glasses industry: precision welding of stainless steel, titanium alloy and other materials at the buckle position and outer frame of glasses. Hardware industry: impeller, kettle, handle, etc., welding of complex stamping parts and casting parts.

Laser welding machines are widely used in the automotive industry: engine cylinder gaskets, hydraulic tappet seal welding, spark plug welding, filter welding, etc. Medical industry: medical equipment welding, medical equipment stainless steel seals and structural parts. Electronics industry: solid state relay sealing welding, connector and connector welding, metal shell and structural parts welding such as mobile phones and MP3. Motor shell and wiring welding, optical fiber connector joints and other household hardware, kitchen utensils, bathroom, stainless steel door handles, electronic components, sensors, clocks, precision machinery, communications, handicrafts and other industries, automotive hydraulic tappets and other industries are welded with high-strength products.

The advantages of laser welding machines are concentrated energy, no pollution, small solder joints, a wide range of weldable materials, high applicability, high welding efficiency, and fast speed. Solder seam, but also no solder. Products with a high degree of automation: laser welding equipment can be manually programmed for welding, and the path is automatic.

It welds hard-to-reach parts and enables non-contact remote welding with extreme sensitivity. The welding can be stopped at normal temperature or under special conditions, and the laser welding equipment is easy to install. For example, when a laser passes through an electromagnetic field, the beam is not deflected; lasers can be welded in vacuum, air, and certain gas environments, and can be welded through glass or materials that are transparent to the beam.