With the rapid development of laser manufacturing technology laser widely used in various industrial fields.The utilization of laser welding technology in industrial fields such as automobile manufacturing and metallurgy has demonstrated its advancement and extensiveness in terms of development concepts such as low energy consumption, short processing and green environmental protection.We have every reason to believe. laser welding machine It will become the mainstream of the industry and will gradually affect more and more people. https://riselaser.net/products/laser-welding-machine
Features of laser welding
High Efficiency. The use of laser welding can achieve high-quality joint strength and a large depth-to-width ratio, and the welding speed is relatively fast.
Automated Manufacturing. Because laser welding does not require a vacuum environment, it can be remotely controlled and automated through lenses and optical fibers.
High suitability for a wide range of applications. The laser has a large power density, such as titanium and quartz and other difficult to weld materials with good welding results, and can be different properties of the material welding.
Laser welding speeds up automotive production
In the past, conventional welding with electroforming spot welding required a flange width of 16 mm, whereas laser welding required only 5 mm for a one-sided, non-contact weld. Replacing resistance welding with laser welding saves 40 kg of steel per vehicle and increases the welding speed from 0.5 m/min to 20 m/min or even faster. In addition, due to the high energy density of the laser beam on the anisotropic materials have a better welding effect, the traditional body of the separate molding technology into a whole molding technology, namely, laser welded plate technology.Using laser welding plate technology can reduce the original 20 sets of molding die to 4 to 8 sets. Material utilization rate increased from 40% to 65%, and high processing efficiency and low scrap rate.
At present, the technology applied to automobile front and rear door panels, front and rear longitudinal beams, side enclosures, floor and body parts such as the production of both sides.The manufacture of automobile parts is also the popularization of laser welding range. In industrially developed countries in the family car, nearly 60% of the parts using laser welding, such as gears, drive shafts, radiators, clutches and so on. Its quality and efficiency are higher than the traditional welding process. At the same time, due to the high laser beam energy, many automotive use of difficult to weld materials, such as galvanized steel and aluminum alloys, etc. has a better welding effect.