Application and Development of Laser Plate Cutting Machine in Shipbuilding

In recent years, “precision shipbuilding” and “fast shipbuilding” have become the main trends in the development of the shipbuilding industry. Laser cutting technology has developed rapidly, accounting for more than 70% of the entire laser processing industry. The continuous development of shipbuilding technology has led to major changes in shipbuilding materials and ship design. Laser technology has its uniqueness in shipbuilding, which is closely related to the processing and application characteristics of the ship itself and the characteristics of the laser manufacturing system.


Steel is the most common industrial raw material, and the cutting of steel has many years of history and experience. However, ships are life-carrying tools, and the requirements for their manufacturing materials are very high. A small skew or a small problem in the plate cutting may cause a disaster for the entire ship. Therefore, the laser plate cutting machine, which has no effect on the raw material during cutting, has high precision and high safety factor, is about to become the mainstream of the whole shipbuilding and sheet metal manufacturing industry.

The shipbuilding industry mainly uses steel plates as raw materials.Laser is used to cut the plates, which can replace some processing methods requiring large die cutting, greatly shortening the production cycle and reducing processing costs. The use of laser plate cutting machine blanking cancels the assembly margin, eliminates the phenomenon of on-site repair and cutting, reduce the waste of manual and plate, the frame assembly speed is significantly accelerated, assembly quality is significantly improved.

The marine steel plate cut by laser has good slit quality, good verticality of the cut surface, no slag, thin oxide layer, smooth surface, no secondary processing, direct welding, small thermal deformation, high curve cutting accuracy, and reduced coordination working hours, and achieve barrier-free cutting of high-strength ship plates.This ensures the quality of raw materials in the shipbuilding industry, thereby reducing the workload, assembly cycle, waste of materials and labor costs.

 Although metal plate cutting machine has obvious advantages, there are also many problems in application. At present, in the domestic ship industry, laser cutting does not occupy a dominant position. The main reason lies in the laser cutting of large equipment is not suitable for manufacturing characteristics of shipping industry, such as the construction, operation, complex work environment and so on, laser cutting and no obvious advantage in efficiency, especially for cutting thick plate, ship industry laser equipment maintenance is complex, the workers’ demands for higher and higher maintenance cost.

SENFENG laser has independent machining workshop and sheet metal workshop,covering an area of about 30,000 square meters. We have invested tens of millions of yuan to build a modern machining workshop and sheet metal workshop, with a number of precision five-axis machining center, gantry milling, boring and milling machine, bending machine and other advanced, automatic equipment. Senfeng leiming laser has won the favor of domestic and foreign market customers,is widely applied in automotive and parts, high-speed rail rail transit, aerospace equipment, electric power, electrical appliances, electrical appliances, precision manufacturing, hardware tools, elevator equipment, hotel kitchen, advertising signs, sheet metal manufacturing, agricultural machinery, agricultural tools, animal husbandry and other industries.If you want to know our product,please contact senfeng.


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