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A Design Method of Component Connection Area Based on Electron Beam Fused Deposition Forming

A technology of fuse deposition and design method, which is applied in electron beam welding equipment, welding equipment, metal processing equipment and other directions to achieve the effect of reducing sudden change, good strength and rigidity, and improving structural load transmission efficiency

Active Publication Date: 2021-01-08
SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a design method of component connection area based on electron beam fuse deposition forming, to solve the problem of butt joint of structure connection area, and to achieve efficient structure transfer

Method used

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  • A Design Method of Component Connection Area Based on Electron Beam Fused Deposition Forming

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Embodiment Construction

[0014] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated.

[0015] The method for designing the component connection area based on electron beam fuse deposition forming provided by the present invention, such as figure 1 As shown, the component connection area includes a horizontal structure 1 and a vertical structure 2, figure 1 The direction of the arrow 6 in represents the laying direction.

[0016] Specifically, the design method of component connection area based on electron beam fuse deposition forming includes the following steps:

[0017] First, carry out strength analysis on the transverse structure 1 and the longitudinal structure 2, determine the main force transmission direction of the transverse structure 1 and t...

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Abstract

The invention discloses a component connecting area designing method based on electron beam fuse wire deposition formation. A component connecting area comprises a horizontal structure (1) and a longitudinal structure (2). The method comprises the following steps: firstly, performing strength analysis on the horizontal structure (1) and the longitudinal structure (2), and according to a strength analysis result, determining wire laying directions of electron beam fuse wires of the horizontal structure (1) and the longitudinal structure (2); secondly, designing a first-level transition area (3)on the connecting area of the horizontal structure (1), and designing a second-level transition area (4) on the connecting area of the longitudinal structure (2); finally, using the wire laying direction of the horizontal structure (1) as a reference, gradually deflecting the wire laying directions in the first-level transition area (3) and the second-level transition area (4) according to a setting angle, until the wire laying direction of the second-level transition area (4) is consistent with the wire laying direction of the longitudinal structure.

Description

technical field [0001] The invention belongs to the technical field of electron beam fuse deposition forming, and in particular relates to a design method of component connection area based on electron beam fuse deposition forming. Background technique [0002] In recent years, with the improvement of the maturity of electron beam fuse deposition forming technology, electron beam fuse deposition forming integral structural parts have been gradually used in aircraft structures, but electron beam fuse deposition forming integral structural parts are in the vertical and horizontal docking area Still using the traditional welding method, the performance of the weld seam is slightly insufficient in comparison, and the advantages of the electron beam fuse deposition forming technology cannot be fully utilized. Therefore, when applying electron beam fuse deposition forming technology, designers have been trying to find a way to solve the problem of docking in the connection area of...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K15/00
CPCB23K15/0086
Inventor 强博王向明许平苏智星王钦
Owner SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA