Laser hybrid welding for cylinder wall welding
Laser hybrid welding for cylinder wall welding: "The double benchmarks of accuracy and efficiency in long seam welding"
In the field of welding for core components of construction machinery, the 20-meter-long seam welding has always faced industry challenges such as "difficulty in controlling accuracy, low efficiency, and prone to defects in welds" - traditional arc welding not only requires segmented operations, but also easily causes deformation and gas holes during the welding process. Moreover, a large amount of manpower is needed for subsequent grinding and correction. Especially for components like the hydraulic cylinder walls of Excavator Parts and the long-stroke telescopic cylinders of Tower Crane Accessories, which have extremely high requirements for weld strength, even the slightest oversight can lead to potential safety hazards. However, the only Laser hybrid welding equipment for cylinder wall welding introduced by xiangyu baoyuan has solved this industry problem from the root by relying on its unique laser composite welding technology.
The most significant breakthrough of this equipment lies in achieving a one-time complete welding of a 20-meter-long seam using laser technology, and it can stably meet the welding requirements for plates with a thickness of 25mm or less. Compared to traditional welding methods, laser composite welding perfectly combines the high precision of laser and the high penetration depth of arc welding. It can precisely control the width and depth of the weld seam, avoiding defects such as incomplete penetration and edge biting, and can significantly improve the welding efficiency. Previously, using traditional methods to weld a 20-meter-long seam on an oil cylinder cylinder wall required four welders to work in shifts for nearly two days and subsequent grinding and correction; but with this equipment, it can be completed in a single machine, with the entire process taking only 3 hours, and the weld seam is smooth and flat, requiring almost no additional processing.
In actual production scenarios, its adaptability and reliability have withstood multiple tests. When processing the cylinder walls of large hydraulic oil cylinders in the Excavator Parts, the one-time molding process of a 20-meter-long seam completely eliminated the problem of uneven weld strength caused by segmented welding. After testing, the tensile strength of the welds was increased by more than 40% compared to the traditional process, fully meeting the usage requirements of the high-pressure working environment of the hydraulic cylinders. When welding the long-stroke telescopic cylinders for Tower Crane Accessories, its precise welding accuracy ensures a smooth inner wall of the telescopic cylinder, avoiding the impact on the extension performance of the components due to raised welds. Even for special components such as the cylinder body of Aerial Work Vehicle Parts for high-altitude operations and the underground hydraulic cylinders of Underground Loader Parts, it can consistently output high-quality welds.
What is particularly noteworthy is its wide adaptability to welding materials. Whether it is carbon steel, alloy steel or stainless steel, as long as the thickness is 25mm or less, high-quality welding can be achieved. In an underground oil cylinder order for a certain batch of Underground Loader Parts, the customer required that the weld seams must have extremely strong corrosion resistance and sealing performance. Traditional welding processes failed to meet the standards due to weld defect issues during multiple trial productions. After xiangyu baoyuan activated this laser composite welding equipment, a trial production was successful. The weld seams passed a salt spray test for 720 hours without rust, and the sealing performance fully met the usage standards for the humid underground environment, successfully helping the customer solve the core problem.
For Xiangyu Baoyuan, the value of this Laser hybrid welding equipment for cylinder wall welding lies not only in improving the accuracy and efficiency of long seam welding, but also in expanding the company's business scope. Previously, due to welding process limitations, they were reluctant to undertake difficult long seam welding orders. Now, they can handle them with ease. At the same time, its stable welding quality has also made the company more competitive in core component processing fields such as Excavator Parts and Tower Crane Accessories. In the current era where the processing accuracy requirements for engineering machinery components are becoming increasingly strict, this equipment has become an important symbol for Xiangyu Baoyuan to showcase its craftsmanship strength.
Unlike traditional heavy equipment that relies on "tons of force", this laser composite welding equipment follows a "precise and efficient" technical approach. With its ability to form a 20-meter-long weld in one go, it validates Xiangyu Baoyuan's technical accumulation in the field of welding processes; and with welds of nearly zero defects, it interprets the company's ultimate pursuit of product quality. It is precisely this continuous upgrading of core processes that enables Xiangyu Baoyuan to continuously provide customers with high-quality processing services for construction machinery components, and become the recognized benchmark for precise welding processing in the industry.
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