Laser welding machine

                           Laser welding machine
Laser welding machine is a kind of equipment that uses high energy density laser beam as heat source for welding, which has the following advantages:

High welding quality:

Beautiful weld: Laser welding is non-contact welding, with small welding spot, narrow weld and neat and beautiful appearance. Usually no treatment or simple treatment is required after welding, which can maintain the surface flatness and beauty of welded parts.

Firm welding: The laser energy is highly concentrated, which can make the material melt and solidify quickly to form a firm welding joint with high welding strength, which can meet various high-strength welding requirements.

High welding precision: After focusing, the laser beam has a small spot diameter, which can accurately control the welding position and energy input to achieve high-precision welding. It is suitable for welding of tiny parts and precision structures with high welding precision requirements, such as electronic components, medical equipment, etc.

Small heat-affected zone: The heat-affected range of surrounding materials during welding is small, which can effectively reduce welding deformation and residual stress, and reduce the impact on the mechanical properties and dimensional accuracy of welded parts. It is of great significance for the welding of thin materials and easily deformed materials.

Stable weld quality: Laser welding parameters can be precisely adjusted and controlled, and the laser energy is stable, which can ensure the consistency and repeatability of the welding process, making the weld quality stable and reliable.

High welding efficiency:

Fast welding speed: High-power laser beams can provide a large amount of energy in a short period of time, causing the material to melt and solidify quickly. The welding speed is much faster than traditional welding methods, which can greatly improve production efficiency. For example, it is widely used in large-scale production lines such as automobile manufacturing and electronic equipment production.

Continuous welding: Laser welding can achieve continuous welding, which is not limited by the shape and size of the welded parts. For welded parts with long welds or complex shapes, welding can be completed in one go without multiple splicing or pauses, further improving welding efficiency.

Easy to integrate with automation: The laser welding system can be easily integrated with automation equipment and production lines, such as robots, CNC machine tools, etc., to realize the automation of the welding process, improve the continuity and stability of production, reduce manual operation errors, and is suitable for large-scale and efficient industrial production.

Widely applicable materials: It can weld a variety of metal materials, such as carbon steel, stainless steel, aluminum alloy, titanium alloy, etc. It can also weld some refractory materials and dissimilar materials, such as tungsten, molybdenum, tantalum and other metals, as well as the connection between non-metallic materials such as ceramics and glass and metals. It is widely used in aerospace, automobile manufacturing, electronics, machinery and other industries. For example, the welding of titanium alloy components in the aerospace field, the connection of parts of different materials in the automotive industry, etc.

Strong flexibility:

Flexible welding position: The laser beam can be transmitted and guided through optical elements such as reflectors and optical fibers, and can be welded in complex spatial structures. It is not restricted by the position and angle of the welded parts, and can achieve all-round welding. For welded parts with complex shapes and internal structures, such as pipes and boxes, the welding task can be easily completed.

Micro-welding can be achieved: The laser beam spot after focusing is extremely small, and micro-welding can be performed. It is suitable for the welding of tiny parts and fine structures, such as the packaging welding of microelectronic devices and sensors.

Energy saving and environmental protection:

High energy utilization: The energy conversion efficiency of laser welding is high, and most of the laser energy can be converted into the heat energy required for welding. Compared with traditional welding methods, it consumes less energy and can effectively reduce production costs.

Environmentally friendly: No waste slag, waste gas or other pollutants are generated during welding, which has little pollution to the environment and meets the environmental protection requirements of modern industry.

Low maintenance cost: The structure of the laser welding machine is relatively simple, and usually there are no vulnerable mechanical parts such as electrodes and welding wires, so the maintenance cost is low and the service life is long. In addition, the stability and reliability of modern laser welding equipment are constantly improving, which reduces equipment failures and downtime, further reducing maintenance costs and the impact on production.