A self-adaptive adjustment device for tig welding torch height

A technology of self-adaptive adjustment and welding torch height, applied in welding equipment, electrode support devices, devices supporting electrode clamps, etc. quality stability and other issues, to reduce the difficulty of welding construction, avoid radiation damage and dust pollution, and reduce labor costs

Active Publication Date: 2020-02-07
CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1) Due to the warpage and deformation of the plate after cutting and blanking, the front of the part to be welded is warped and misaligned, requiring the operator to continuously adjust the height of the welding torch to adapt, which is time-consuming and laborious, and the operation is inconvenient, and the accuracy of welding operation is difficult to guarantee
[0004] 2) It is difficult to control the consistency of the distance between the torch head and the weld seam during manual operation, resulting in instability of the welding torch height, which affects the stability of welding quality
[0005] 3) During the welding process, the construction personnel need to adjust the height of the welding torch countless times without interruption, and the arc radiation and dust pollution caused by welding will cause certain damage to the body

Method used

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  • A self-adaptive adjustment device for tig welding torch height
  • A self-adaptive adjustment device for tig welding torch height
  • A self-adaptive adjustment device for tig welding torch height

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Embodiment 1

[0027] Such as figure 1 As shown, the present embodiment provides a device for self-adaptive adjustment of the height of the TIG welding torch, including a height-fixing mechanism 2 for fixing the TIG welding torch 1, the upper part of the height-fixing mechanism 2 is provided with a welding torch installation shaft 3, the The welding torch installation shaft 3 is slidingly connected with the welding trolley 5 through a sliding adjustment mechanism 4 , and the lower end of the welding torch installation shaft 3 is provided with a wire feeding mechanism 6 for feeding welding wire to the TIG welding torch 1 .

[0028] During the welding construction process, when the welding trolley 5 drives the TIG welding torch 1 to move forward, the device can not only automatically adjust the TIG welding torch 1 and welding The constant height of the center of the seam can also ensure the mutual cooperation between the wire feeding mechanism 6 and the welding torch, ensure the welding qualit...

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Abstract

The invention relates to the technical field of ship welding, and particularly relates to a self-adaptive height adjustment device for a TIG welding gun. The self-adaptive height adjustment device is fixedly installed on a welding tractor, and capable of self-adaptively adjusting a height of the welding gun, thereby ensuring a constant height of the welding gun during a welding process and ensuring welding quality, and then increasing construction efficiency; and moreover, the device is simple to install, convenient to use, capable of being repeatedly used, low in cost, and high in economical efficiency; and during a welding construction process and a process of driving the TIG welding gun to move forwards by the welding tractor, the device is capable of automatically adjusting constant heights of the welding gun and the centre of a welding joint through the mutual cooperation of a slide adjustment mechanism, a height determination mechanism and the TIG welding gun, and capable of ensuring the mutual cooperation of a wire feeding mechanism and the welding gun, thereby guaranteeing welding quality, increasing working efficiency, and lowering a construction cost.

Description

technical field [0001] The invention relates to the technical field of ship welding, in particular to a welding torch height self-adaptive adjustment device for TIG welding of ship hull plate butt welds. Background technique [0002] In the process of hull welding and construction, in order to ensure the welding quality of the butt weld, according to the construction technology, the welding torch moves with the trolley during the TIG welding of the hull plate butt joint. Since the plate is thin, it will be deformed after cutting and blanking, thus As a result, different degrees of warping and deformation occur in the part to be welded in front of the arc during jigsaw welding, resulting in misalignment. At the same time, due to the stress and deformation generated behind the arc, the welding part is warped. It is necessary to continuously adjust the height of the welding torch to adapt. Continuous manual adjustment on the pressure frame tooling, due to the strong arc radiati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/167B23K9/12B23K9/133B23K9/28
CPCB23K9/12B23K9/133B23K9/167B23K9/287
Inventor 闫德俊蒋佳霖江小龙杨占鹏姜涛陈忠前黎书华朱宇田鹏彭卫华杨飞飞肖体育路辉辉
Owner CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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