KR20020071238A - Making method of a ship's side shell - Google Patents

Abstract

PURPOSE: A manufacturing method of a side shell block for a ship is provided to reduce working hours, and to cut down expenses by activating an assembly line with welding an ordinary frame and a longitudinal member in advance. CONSTITUTION: A main frame(30) is mounted, and a longitudinal member(34) is stuck in the upper part of the main frame. An ordinary frame(36) is combined with the main frame, and welded into the main frame. The longitudinal member and the ordinary frame on the main frame are combined with a hopper(38) and a saddle(40). The hopper and the saddle mounted in the longitudinal member and the ordinary frame are fastened by welding. Working hours are reduced with assembling and welding the ordinary frame and the longitudinal member after welding. Expenses are reduced with activating and adjusting the assembly line.

Description

Making method of a ship's side shell}

The present invention relates to a method of manufacturing a side shell block formed when manufacturing a ship, and more particularly, after the pre-welding of the original frame and the longitudinal member is completed by the method of inserting the integral hopper and the integral saddle forging. In particular, it relates to a method for producing a side shell block of the flesh ship.

In general, in the case of manufacturing a ship in a shipyard, the method of manufacturing the side shell block may be manufactured integrally with the case in which the side shell is firstly manufactured in two parts.

1 is a view showing a conventional method of manufacturing a side shell block of a ship, when all current shipyards to manufacture a side shell block used for a ship in the ship, the first step is to plate each abacus 10 The contacting step and the second step are to install the long paper (hereinafter referred to as longitudinal material) 14 on the main plate 10 contacted in the first step, and the third step is to replace the hopper 16 and the saddle 18 with the main plate 10. Frame and heavy-duty mounting process which mounts on and attaches an oral frame 20 between them. The fourth process consists of attaching the hopper 16, the saddle 18 and the original frame 20 to the upper part of the main plate 10 and then welding the parts together.

In the frame and the heavy tank mounting process of the third process, the hopper and birds prepared in advance are lifted by the crane and mounted downward, and then the original frame is attached.

In the conventional method of manufacturing the side shell block formed with the above-described structure, the work is insufficient for long periods of time in the vertical material mounting and welding work stages, and the waiting time of the personnel is generated. It caused a problem, and therefore had a problem that does not achieve a smooth process of work.

The present invention has been made to solve the above-described problems, the present invention, when manufacturing the conventional side shell block, the work load is insufficient in the longitudinal material mounting process, the atmosphere of personnel is generated, and the work load in the frame and heavy tank mounting process In order to solve the problem that the work speed of the line is slowed down, the main plate is contacted, and then the prior frame and the longitudinal material are pre-welded in the process, and the second material is installed and welded in the second process. It is an object of the present invention to provide a method of making a side shell block of a ship which is adjustable.

The present invention, in order to achieve the above object, the present invention, the process of contacting each abacus, the process of installing the longitudinal material on the contacted abacus, between the hopper and the saddle mounted on top of the longitudinal material therebetween A method of manufacturing a side shell block of a conventional ship, comprising a frame for attaching an ordinal frame and a step of attaching an intermediate frame, and a step of welding the hopper, saddle, and ordinal frame to each other, comprising: contacting each main plate; Installing a longitudinal member on an upper surface of the abutted abacus and simultaneously mounting and welding the original frame; Combining the hopper and the saddle with the longitudinal member and the original frame installed in the upper part of the main plate to mount the frame and the heavy tank; And it provides a side shell block manufacturing method of the ship consisting of a process of welding and fixing the attached hopper and the saddle.

1 is a view showing a method of manufacturing a side shell block of a conventional ship.

2 is a view showing a method of manufacturing a side shell block of a ship of the present invention.

<Brief description of symbols for the main parts of the drawings>

30: abacus 34: longitudinal

36: original frame 38: hopper

40: Saddle

EMBODIMENT OF THE INVENTION Hereinafter, with reference to an accompanying drawing, the structure and working state of this invention are demonstrated.

FIG. 2 is a view showing a method for manufacturing a side shell block of a ship of the present invention. In the method for manufacturing a side shell block of a ship of the present invention, a first step includes a step of contacting the main plates 30 with each other, and a second step. The process of attaching the longitudinal material 34 to the upper surface of the plated abacus 30 of the first process and attaching and welding the original frame 36 to the upper surface of the main plate 30 is performed. 34) and the hopper 38 and the saddle 40 to the original frame 36 by combining the frame and the heavy tank mounting step, and the fourth step is to attach the hopper 38 and the saddle 40 attached in the third step It consists of a process of welding and fixing.

As described above, in the method of manufacturing the side shell block of the ship of the present invention, in the conventional second process, the longitudinal member 34 is attached to the upper surface of the main plate 30 and the original frame 36 is mounted (or attached). By welding, it is possible to prevent the loss of the number of workers and the amount of work that has conventionally occurred.

The effects according to the configuration and operation state of the present invention described above will be described.

In the method of manufacturing the side shell block of the ship of the present invention, after the pre-welding of the original frame and the longitudinal member in the next step of the first step of contacting the main plate so as to smooth the work line by adjusting the overall work line, By installing the tube and welding the welding frame and welding, it adjusts the work time required for the work, and in particular, it is possible to obtain a reduction in the work force required for the work.

In addition, it is possible to suppress the unnecessary costs incurred during the manufacturing method of the side shell block of the ship due to the smooth operation and the reduction of the number of workers can reduce the operating cost.

Claims (1)

A process of contacting each abacus, a process of installing a longitudinal material on the contacted abacus, a frame and a heavy tank mounting process, and a hopper for mounting an hopper and a saddle on the upper part of the longitudinal material, and attaching an oral frame therebetween; A conventional method of manufacturing a side shell block of a ship, comprising a process of welding a saddle and an auditory frame to each other, the process comprising: contacting each main plate (30); Mounting and welding the original frame 36 at the same time as installing the longitudinal material 34 on the upper surface of the abutted main plate 30; Combining the hopper (38) and the saddle (40) to the longitudinal member (34) and the original frame (36) installed above the main plate (30) to mount the frame and the heavy tank; And welding the fixed hopper (38) and the saddle (40) to fix the side shell block of the ship.