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Assembling-welding auxiliary jig for L2-S type part and welding method thereof

A technology of L2-S and components, applied in auxiliary welding equipment, welding/cutting auxiliary equipment, auxiliary devices, etc., can solve the problems of low production efficiency and poor manufacturing precision, and achieve high efficiency, high-precision assembly, and simple structure Effect

Pending Publication Date: 2019-08-20
DALIAN COSCO KHI SHIP ENG
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of this, the present invention discloses a welding auxiliary jig for L2-S type parts and its welding method, to at least solve the problems of poor manufacturing accuracy and production problems in the current welding of L2-S type parts. Low efficiency and other issues

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  • Assembling-welding auxiliary jig for L2-S type part and welding method thereof
  • Assembling-welding auxiliary jig for L2-S type part and welding method thereof

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Embodiment Construction

[0028] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with some aspects of the invention as recited in the appended claims.

[0029] The L2-S type part is a type of scaffolding part, see figure 1 , The L2-S type component 1 is mainly composed of a U-shaped member 11 and a link member 12, wherein the link member 12 is located inside the U-shaped member 11, and one end of the link member 12 is connected to one side of the U-shaped member 11. The inner wall is fixedly welded, and the other end of the connecting rod member 12 i...

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Abstract

The invention discloses an assembling-welding auxiliary jig for an L2-S type part and a welding method thereof. The assembling-welding auxiliary jig comprises a substrate (2), a base plate (3) and twolimiting steel pipes (4); the substrate (2) is provided with an assembling hole (21) and two installing holes (22), the assembling hole (21) is in a U shape, and the distance between the two installing holes (22) is equal to the distance between the two ends of a U-shaped opening of a U-shaped part (11); the base plate (3) is fixedly installed on the lower surface of the substrate (2), and the lower end of the assembling hole (21) and the lower ends of the two installing holes (22) are blocked; and the two limiting steel pipes (4) are installed in the two installing holes (22) correspondingly. The installing welding method is suitable for the assembling-welding auxiliary jig. The assembling-welding auxiliary jig has the advantages of being simple in structure, reasonable in design, convenient to use, low in manufacturing cost, good in assembling-welding precision, high in working efficiency and the like.

Description

technical field [0001] The invention discloses and relates to the technical field of welding of special-shaped materials, in particular to a welding auxiliary fixture for L2-S type components and a welding method thereof. Background technique [0002] Scaffolding parts are one of the widely used materials in the shipbuilding industry, and are mainly used for auxiliary support for scaffolding. The L2-S type part is one of the scaffold parts, and its special feature is that the L2-S type part is welded by two parts. If the conventional method is used for production, the operator needs to manually position the two components of the L2-S part with a ruler, and perform assembly and welding operations on a common work platform, which has problems such as poor production accuracy and low production efficiency. [0003] Therefore, how to study a welding fixture and a welding method suitable for L2-S type components has become an urgent problem to be solved at present. SUMMARY OF ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/0426
Inventor 林华斌
Owner DALIAN COSCO KHI SHIP ENG
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