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A pile welding device and method

A technology of tailor-welded blanks and butt welds, which is applied in the field of shipbuilding, can solve problems such as insufficient tire frame density and strength, easy welding deformation of thin plate segments, and reduced construction quality of thin plate segments, so as to reduce pyrotechnic correction and The effect of changing the board, improving the connection stability, and enhancing the overall strength

Active Publication Date: 2022-08-05
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the above two methods are applied to the thin plate segment manufacturing, due to the insufficient density and strength of the tire frame, welding deformation is prone to occur in the thin plate segment manufacturing, and the construction quality of the thin plate segment is reduced.

Method used

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  • A pile welding device and method
  • A pile welding device and method
  • A pile welding device and method

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Embodiment Construction

[0039] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clearly, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only the present invention. Some examples, but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] In the description of the present invention, unless otherwise expressly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection...

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Abstract

The invention discloses a plate tailor welding device and method, and relates to the technical field of shipbuilding. The tailored plate welding device includes: a support frame, including a plurality of columns and a plurality of beams, the columns are distributed in multiple rows, and the columns in each row are connected and fixed by a beam respectively, and the blanks to be tailored can be placed On the top of the upright column; the movable connecting piece is provided with a plurality of movable connecting pieces and are respectively arranged in a one-to-one correspondence with the plurality of upright columns. It can be turned and lapped to another column to support the tailor-welded blank on top of the column. The invention can realize the stable support of the tailor-welded blanks, thereby reducing the welding deformation that is easy to occur in the segmental manufacture of the slabs, reducing the situation of post-fire correction and slab replacement, and improving the segmental construction quality of the tailor-welded blanks.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a tailor welding device and method for plates. Background technique [0002] At present, in the stage of segmental production of thin plates in areas built on ships such as ro-ro passenger ships, bulk carriers, and oil tankers, frame-type tire frames and column-type tire frames are mainly used for plate-segment production. Frame-type tire frames are more suitable for lack of support. The tires are manufactured in sections on the medium plate to reduce welding deformation. The spacing between the pillars of the column-type tire frame is usually 1000mm×1000mm, which is mainly suitable for the segmented manufacturing of medium-thick plates such as planes or curved surfaces. When the above two methods are applied to the thin plate segment manufacturing, due to the insufficient density and strength of the tire frame, welding deformation is likely to occur in the thin plate segme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K31/02B23K37/04
CPCB23K31/02B23K37/0426
Inventor 刘亚伟李豹林登强
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD
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