CN105836048A

CN105836048A - Manufacturing method of wave-eliminating yacht

Info

Publication number: CN105836048A
Application number: CN201610159789.4A
Authority: CN
Inventors: 刘石全
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-21
Filing date: 2016-03-21
Publication date: 2016-08-10
Anticipated expiration: 2036-03-21
Also published as: CN105836048B

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

The manufacture method of wave absorption speedboat

Technical field

The present invention relates to above water craft technical field, the manufacture method of a kind of wave absorption speedboat.

Background technology

Speedboat is a kind of canoe of high-speed motion on the water surface, all has extensively utilization in military, civilian field, and speedboat is made up of parts such as hull, propeller, steering wheel, electromotors.Now speedboat is all pursuing fast, steady, light and rigidity, and ship speed wants fast, and hull have to be light, but hull is light, then poor stability, can be produced concussion, situation of jolting when navigation by the impact of wave, easily cause passenger fall down, the problems such as ship of swooning；And want hull light, and more Os Draconis, rib and Fu Cang can not be increased, lacked these reinforcing sections, the rigidity of whole hull will reduce, thus, four indexs of fast, steady, light and rigidity of speedboat so that small-sized speedboat becomes a paradox；Due to small-sized speedboat easily manufacture, economical and practical, needed for the most very meeting masses；Thus, people have carried out various transformation to small-sized speedboat, as in order to make small-sized speedboat speed fast, carried out strengthening propeller power to it, but so virtually increase production cost.

Furthermore, existing speedboat, its hull is all that the metallic plate with a piece a piece is assorted to be welded, and manufacturing process is complicated, and pad is many, and hull is easily deformed.

Summary of the invention

Problem to be solved by this invention is to provide the manufacture method of speedboat on-deformable wave absorption speedboat that a kind of manufacturing process is simple and creates.

In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:

Comprise the steps:

A, first the front end edge length direction of a rectangular metallic plate is spaced determines three " V " type breach；

B, on described metallic plate, tip along middle " V " type breach goes out a triangle flat board to the back segment longitudinal direction backfin of this metallic plate, dual-side at triangle flat board goes out a hang plate along the most advanced and sophisticated backfin the most respectively of two other " V " type breach again, and two hang plates and triangle flat board constitute the base plate of hull；The most again by the outside upright upwards backfin of each hang plate, define kayak body；Being welded with floating drum on the both sides chine of described kayak body, this floating drum is its interior long cell body of closing for cavity, bends downwards bottom the lateral surface of this long cell body；

C, by the doubling welding of adjacent for described " V " type breach limit, then docking welding is continued on the both sides that will exceed, and forms " V " type deflection arch；

D, another metallic plate is cut into stern transom plate, this stern transom plate is welded on the kayak body afterbody that step B prepares.

In such scheme, more specifically scheme is it may also is that described floating drum postmedian is fitted with described kayak body both sides and tilts along kayak body tail down, and this floating drum tail portion is less than described kayak body waterline；Described floating drum front portion fits on the splashproof line of described kayak body deflection arch and connects in deflection arch center line, and this floating drum front end is flat, extends back and gradually swells.

Owing to using technique scheme, the present invention compared with prior art, has the advantages that

Owing to V-type deflection arch, the kayak body of whole hull are compressing by entire plate cutting, as long as welding stern transom plate and V-type deflection arch doubling being welded, i.e. may make up ship shell, thus the manufacture of hull becomes simple easy, and the speedboat manufactured is gently, has again sufficient intensity and rigidity, economical and practical；Being to be formed by one piece of metallic plate cutting due to ship shell again, pad is few, and the amount of labour is few, and hull is unlikely to deform.

Accompanying drawing explanation

Fig. 1 is the structural representation before the backfin of the present invention.

Fig. 2 is the upward view forming speedboat of embodiment 1.

Fig. 3 is the A-A cutaway view Amplified image of Fig. 2.

Detailed description of the invention

Below in conjunction with attached Example, the invention will be further described:

Embodiment 1:

Embodiment as shown in Figure 1, Figure 2 and Figure 3, its manufacture method comprises the steps:

A, first the front end edge length direction of rectangular metallic plate is spaced determines three " V " type breach 1,2,3；

B, the on a metal plate tip of edge " V " type breach 2 go out a triangle flat board 4 to the back segment longitudinal direction backfin of this metallic plate, dual-side at triangle flat board goes out hang plate 5,6 along the most advanced and sophisticated backfin the most respectively of two other " V " type breach 1,3 again, and two hang plates and triangle flat board constitute the base plate of hull；The most again by outside 7 and 8 backfin straight up of each hang plate, define kayak body；Being welded with floating drum 9 on the both sides chine of kayak body, this floating drum is its interior long cell body of closing for cavity, bends downwards bottom the lateral surface of this long cell body；Cylinder postmedian is fitted with kayak body both sides and tilts along kayak body tail down, and this floating drum tail portion is less than described kayak body waterline；Described floating drum front portion fits on the splashproof line of described kayak body deflection arch and connects in deflection arch center line, and this floating drum front end is flat, extends back and gradually swells；

C, by the doubling welding of adjacent for " V " type breach 1,2,3 limit, then docking welding is continued on the both sides that will exceed, and forms " V " type deflection arch；

D, another metallic plate is cut into stern transom plate 10, this stern transom plate is welded on the kayak body afterbody that step B prepares；

Owing to V-type deflection arch, the kayak body of whole hull are compressing by entire plate cutting, as long as welding stern transom plate and V-type deflection arch doubling being welded, i.e. may make up ship shell, thus the manufacture of hull becomes simple easy；Being to be formed by one piece of metallic plate cutting due to ship shell again, pad is few, and the amount of labour is few, and hull is unlikely to deform.

Claims

1. a manufacture method for wave absorption speedboat, includes hull, it is characterised in that: its manufacturing step is as follows:

The manufacture method of wave absorption speedboat the most according to claim 1, it is characterised in that: described floating drum postmedian is fitted with described kayak body both sides and tilts along kayak body tail down, and this floating drum tail portion is less than described kayak body waterline；Described floating drum front portion fits on the splashproof line of described kayak body deflection arch and connects in deflection arch center line, and this floating drum front end is flat, extends back and gradually swells.