Manufacturing method of wave-eliminating yacht

Abstract

The invention discloses a manufacturing method of a wave-eliminating yacht and relates to the field of surface vessels. The manufacturing method comprises the steps that three V-shaped openings are cut in the front end of a metal plate in the length direction; a triangular flat plate is longitudinally pressed and folded on the metal plate from the tip of the middle V-shaped opening towards the rear section of the metal plate; then oblique plates are longitudinally pressed and folded on the two side edges of the triangular flat plate along the tips of the other two V-shaped openings; the outer side of each oblique plate is pressed upwards, and a yacht body is formed; buoys are welded to folding lines on the two sides of the yacht body; the V-shaped openings are welded, and thus a V-shaped yacht head is formed; and a stern transom plate is formed by pressing another metal plate, and the stern transom plate is welded to the tail portion of the yacht. Compared with the prior art, due to the fact that a yacht shell is formed by cutting and pressing the whole plate, the manufacturing technique of the yacht body is simple, the manufactured yacht is light, stable, high in traveling speed and sufficient in strength; and in addition, due to the fact that the yacht shell is formed by cutting the whole metal plate, the number of weld points is small, the workload is small, and the yacht is not prone to deformation.

Description

technical field [0001] The invention relates to the technical field of surface ships, in particular to a method for manufacturing a wave-suppressing speedboat. Background technique [0002] A speedboat is a small boat that moves at high speed on the water surface. It is widely used in military and civilian fields. The speedboat is composed of a hull, propeller, steering wheel, engine and other components. Nowadays, speedboats are pursuing fast, stable, light and rigid. The speed of the boat must be fast, and the hull must be light, but the hull is light, and the stability is poor. Falling, seasickness and other problems; and to make the hull lighter, more keels, ribs and floating warehouses must not be added. Without these strengthening parts, the rigidity of the entire hull will be reduced. Therefore, the speedboat is fast, stable and light. The four indicators of rigidity and rigidity make small speedboats a contradictory body; because small speedboats are easy to manufac...

AI Technical Summary

Problems solved by technology

Nowadays, speedboats are pursuing fast, stable, light and rigid. The speed of the boat must be fast, and the hull must be light, but the hull is light, and the stability is poor. Falling, seasickness and other problems; and to make the hull lighter, more keels, ribs and floating warehouses must not be added. Without these strengthening parts, the rigidity of the entire hull will be reduced. Therefore, the speedboat is fast, stable and light. The four indicators of rigidity and rigidity make small speedboats a contradictory body; because small speedboats are easy to manufacture, economical and practical, they still meet the needs of the public; thus, people have carried out various modifications to small speedboats, such as in order to make small speedboats fast. , to increase the propulsion power, but this will virtually increase the production cost

[0003] Furthermore, the existing speedboats have their hulls assembled and welded with metal plates one by one. The manufacturing process is complicated, there are many welding points, and the hull is easily deformed.

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