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A method for positioning ship segmented outer plates and frames

A positioning method and frame technology, applied in the direction of ships, etc., can solve the problems of large cumulative error, rework workload, low efficiency, etc., and achieve the effects of reducing welding deformation, improving positioning accuracy, and improving production efficiency.

Active Publication Date: 2020-12-18
GUANGZHOU WENCHONG SHIPYARD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of ship construction, the section with larger outer plate line shape and relatively empty structure accounts for about 30% to 40% of the whole ship, and this type of section is the most difficult to control the accuracy and quality of the entire ship section construction process The production cycle and labor cost are also the longest, and the root cause of this problem is that the precise assembly and positioning of curved outer plates and longitudinal bulk aggregates is more difficult
At present, in the production process, construction personnel mainly use partial structural relative data to locate the outer panels and aggregates. During the positioning process, they need to be measured and rechecked one by one. The above-mentioned construction method of measuring while installing has the following problems: low efficiency and large cumulative errors , and it is easy to deform after welding, resulting in the workload of rework

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  • A method for positioning ship segmented outer plates and frames
  • A method for positioning ship segmented outer plates and frames
  • A method for positioning ship segmented outer plates and frames

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Embodiment Construction

[0026] This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

[0027] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0028] I...

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Abstract

The invention discloses a segmented outer plate and a positioning method for the frame of a ship. The steps are as follows: design and cut a tooling plate, draw lines on the tooling plate, including auxiliary half-width lines and auxiliary height lines, and then assemble the tire frame base surface and the longitudinal wall plate, install the tooling plate based on the base surface of the tire frame and the vertical wall plate, check the verticality of the tooling plate relative to the base surface of the tire frame, and finally hoist and weld the frame and outer plate. In this ship segmented outer plate and frame positioning method, the tooling plate has an outer edge that fits with the inner surface of the outer plate and a through hole for the frame to pass through, so that the outer plate and frame can be quickly positioned, through the auxiliary half-width line Position the tooling plate with the auxiliary height line. Compared with the traditional construction method, it reduces the positioning difficulty and improves the positioning accuracy, realizes the accurate and fast positioning of the ship’s segmented outer plate and frame, improves production efficiency, and is fixed by the tooling plate The position of the outer plate and the frame reduces the welding deformation of the outer plate and the frame. This invention is used in the field of shipbuilding.

Description

technical field [0001] The invention relates to the field of shipbuilding, in particular to a method for locating a segmented outer plate and a frame of a ship. Background technique [0002] In the process of ship construction, the section with larger outer plate line shape and relatively empty structure accounts for about 30% to 40% of the whole ship, and this type of section is the most difficult to control the accuracy and quality of the entire ship section construction process The production cycle and labor cost are also the longest, and the root cause of this problem is that the precise assembly and positioning of curved outer plates and longitudinal bulk aggregates is more difficult. At present, in the production process, construction personnel mainly use partial structural relative data to locate the outer panels and aggregates. During the positioning process, they need to be measured and rechecked one by one. The above-mentioned construction method of measuring while...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B73/00
Inventor 李解为姚成强曾仰德
Owner GUANGZHOU WENCHONG SHIPYARD CO LTD