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FSW gas shielded welding device

A welding device and gas shielding technology, applied in the field of FSW gas shielded welding devices, to achieve the effect of expanding the welding field

Active Publication Date: 2020-11-20
AEROSPACE ENG EQUIP SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, friction stir welding can only be welded in air environment, and welding in special gas environment has not been considered

Method used

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  • FSW gas shielded welding device
  • FSW gas shielded welding device

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Embodiment Construction

[0015] The implementation of the technical solution will be further described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0016] Such as figure 1 One embodiment shown is a FSW gas shielded welding device, the main shaft 11, the A shaft 17, the A shaft inner seal cover, the C shaft outer seal cover and the glove box 2, and the A shaft 17 is connected to the A shaft inner seal Inside the cover, both sides of the main shaft 11 are rotatably connected to the A shaft 17, the lower end of the main shaft 11 extends into the glove box 2, the inner sealing cover of the A shaft is rotatably connected to the outer sealing cover of the C shaft, and the outer sealing cover of the C shaft Fixedly connected to the glove box 2.

[0017] The A-axis inner sealing cover fixes the main shaft 11 and t...

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PUM

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Abstract

The invention discloses an FSW gas shielded welding device which comprises a main shaft, an A shaft, an A shaft inner sealing cover, a C shaft outer sealing cover and a glove box. The A shaft is connected in the A shaft inner sealing cover, the two sides of the main shaft are rotationally connected with the A shaft, the lower end of the main shaft extends into the glove box, the A shaft inner sealing cover is rotationally connected with the C shaft outer sealing cover, and the C shaft outer sealing cover is fixedly connected to the glove box. Through a rubber telescopic cover and a sealing ring, the sealing environment is created while the head welding movement of FSW equipment is realized, the friction stir welding in a special gas environment is ensured, and the welding field is effectively expanded.

Description

technical field [0001] The invention discloses a FSW gas shielded welding device and relates to the technical field of shielded welding. Background technique [0002] With the development of friction stir welding technology, friction stir welding is widely used in the field of aluminum product welding. Due to the special process of friction stir welding, a welding inclination angle A is required. When welding a two-dimensional curve, the stirring head will rotate around the C axis at an angle A, and the head will move up, down, left, and right. At present, friction stir welding can only be welded in air environment, and welding in special gas environment has not been considered. Contents of the invention [0003] The present invention provides a FSW gas shielded welding device aiming at the defects in the above-mentioned background technology, which effectively expands the welding field. [0004] In order to achieve the above object, the technical scheme adopted in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K20/12B23K20/26
CPCB23K20/1245B23K20/26
Inventor 沈俊君杨国舜严军富邓大松宫秀梅徐晓霞钱璐楠张华德钟赟
Owner AEROSPACE ENG EQUIP SUZHOU CO LTD