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Rapid manufacturing method for ship block

A manufacturing method and ship technology, applied in ship construction, ship parts, ships, etc., can solve the problems of high construction difficulty and labor intensity, difficult to control line reliability, long construction period, etc., and achieve overall accuracy and line control. Improve reliability, avoid harsh environments and high-intensity labor, and reduce difficulty

Active Publication Date: 2017-09-08
WUCHANG SHIPBUILDING IND
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The present invention provides a segmented rapid manufacturing method for ships, which solves the problems of long construction period, difficult construction, high labor intensity, harsh environment, low structural precision and difficult control of linear reliability in the segmental manufacturing method of large special ships in the prior art. question

Method used

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  • Rapid manufacturing method for ship block
  • Rapid manufacturing method for ship block

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Embodiment Construction

[0025] The embodiments of the present application provide a segmented rapid manufacturing method for large-scale special ships to solve the problem of long construction period, difficult construction, high labor intensity, harsh environment, structural accuracy and linear control reliability of the existing large-scale special ship segmental manufacturing method. The technical problem of control; the technical effect of improving the efficiency of ship segment manufacturing, reducing labor intensity, improving the accuracy of hull manufacturing and the reliability of line shape control has been achieved.

[0026] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the embodiments of the present invention and the specific features in the embodiments are detailed descriptions of the technical soluti...

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Abstract

The invention belongs to the technical field of ship manufacturing and discloses a rapid manufacturing method for a ship block. The rapid manufacturing method comprises the following steps: carrying out three-dimensional modeling on a ship block; dividing the structure in the ship block into a planar component and a curved surface component according to a three-dimensional modeling result; dividing the planar component into a plurality of planar plate frames according to the positions of the planar component and the curved surface component in a three-dimensional model, a mounting sequence and a connecting relation of the components, and dividing the curved surface components into a plurality of curved surface plate frames; processing the planar plate frames and the curved surface plate frames; and sectionally mounting the processed planar plate frames and curved surface plate frames, and combining, so as to form the ship block. The rapid manufacturing method is a sectional manufacturing method, the processing efficiency, manicuring precision and linear control reliability of a large-sized catamaran are improved.

Description

technical field [0001] The invention belongs to the technical field of shipbuilding, and in particular relates to a segmented rapid manufacturing method of a ship. Background technique [0002] In the process of modern shipbuilding, the manufacture of ship sections is an extremely important part. And the existing ship's subsection manufacturing process, taking simple three-dimensional subsection as an example, is generally: subsection each part blanking cutting, processing; parts are made into small groups and parts according to the drawings; subsection tire frame manufacturing; After the deck (or platform slab) is assembled, the upper segment tire frame is positioned; the structure is assembled and welded on the deck; the longitudinal and transverse bulkheads are assembled, and the structure is assembled and welded; the longitudinal and transverse bulkheads are segmented and welded; the outer plate is segmented Assembling and welding; brackets and other segmented parts are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/06
CPCB63B73/00
Inventor 杨若天武国利鲍水兵
Owner WUCHANG SHIPBUILDING IND
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