Laser welding jig of triangular titanium alloy covering and skeleton weld assembly

A technology for laser welding fixtures and welding components, applied in laser welding equipment, welding equipment, welding equipment, etc., can solve the problems of upturning and deformation of the front tip of the triangular titanium alloy skin, achieve control of laser welding deformation, and reduce labor intensity , Improve the effect of welding quality

Active Publication Date: 2013-06-12
哈尔滨工大焊接科技有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the front tip of the triangular titanium alloy skin and skeleton welding assembly is upturned and deformed during laser welding, the present invention provides a laser welding fixture for the triangular titanium alloy skin and skeleton welding assembly

Method used

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  • Laser welding jig of triangular titanium alloy covering and skeleton weld assembly

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specific Embodiment approach 1

[0007] Specific implementation mode one: combine figure 1 Describe this embodiment, the fixture of this embodiment includes a bottom plate 1, a first positioning plate 2, a second positioning plate 3, a first pressing plate 4, a guide seat 5, a first fastening clamp 8, a second pressing plate 9, and a reinforcement frame 10. The second compression quick clamp 12, the third compression quick clamp 13, two guide columns 6 and two guide sleeves 7, the first positioning plate 2, the second positioning plate 3 and the guide seat 5 are all fixed to the bottom plate 5 Then, the first positioning plate 2 and the second positioning plate 3 are vertically arranged, and the first compression quick clamp 8 is fixed on the guide seat 5, and one end of the first compression quick clamp 8 is connected with the first pressure plate 4, and the two guides The sleeve 7 is fixedly connected to the guide seat 5, one end of each guide column 6 is fixedly connected to the first pressure plate 4, the...

specific Embodiment approach 2

[0009] Specific implementation mode two: combination figure 1 Describe this embodiment, the fixture of this embodiment also includes two positioning pins 14, the first positioning plate 2 and the second positioning plate 3 are respectively provided with a positioning pin 14, this structure is used for the triangular titanium alloy skin of different thickness and skeleton welded components. Other components and connections are the same as those in the first embodiment.

specific Embodiment approach 3

[0010] Specific implementation mode three: combination figure 1 To illustrate this embodiment, the fixture of this embodiment also includes a plurality of jacking wires 11, and a plurality of jacking wires 11 pass through the reinforcement frame 10 and lean against the second pressing plate 9. This structure enables the second pressing plate 9 to press more powerfully. Tight triangular titanium alloy skin and skeleton welded assembly. Other components and connections are the same as those in the first embodiment.

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Abstract

A laser welding jig of a triangular titanium alloy covering and skeleton weld assembly relates to a laser welding jig. The invention aims to solve the existing problem that the front tip of the triangular titanium alloy covering and skeleton weld assembly upwarps and deforms in laser welding. In the laser welding jig, a first positioning plate, a second positioning plate and a guide base are fixedly connected with a bottom plate; the first positioning plate and the second positioning plate are perpendicular to each other; a first compression quick change chuck is fixed on the guide base, the first compression quick change chuck is connected with a first pressure plate; two guide sleeves are fixedly connected with the guide base, each guide post is fixedly connected with the first pressureplate; a reinforcing frame is fixed on the first positioning plate, a second pressure plate is arranged in the reinforcing frame; the first pressure plate, the second pressure plate, the first positioning plate and the second positioning plate constitute a triangle with the same shape with the triangular titanium alloy covering and skeleton weld assembly; a second compression quick change chuck is fixed on the outside surface of the first positioning plate; and a third compression quick change chuck is fixed on the outside surface of the second positioning plate. The laser welding jig in the invention is used for the laser welding of the triangular titanium alloy covering and skeleton weld assembly.

Description

technical field [0001] The invention relates to a laser welding jig. Background technique [0002] In recent years, with the improvement of the industrialization of lasers, the application speed of laser welding technology in aerospace, aviation and other industrial fields has increased rapidly. At the same time, higher requirements are put forward for the performance and production of key special material welding products, and laser welding technology has become the main welding method for such structural products. The welding deformation of triangular titanium alloy skin and skeleton welding components is one of them. However, due to the upturning deformation of the front tip of the triangular titanium alloy skin and the skeleton welding assembly during welding, the control of welding deformation has become one of the main technical bottlenecks restricting welding applications. The date of publication is March 31, 2010, and the publication number is CN201432182Y The Chin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K26/42B23K37/053B23K26/70
Inventor 雷正龙陶汪乔亮
Owner 哈尔滨工大焊接科技有限公司
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