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Two side wall fusion control device for narrow-gap MAG/MIG automatic welding

An automatic welding and control device technology, which is applied to welding equipment, welding accessories, manufacturing tools, etc., can solve the problems of reduced advantages of narrow gap technology and no matching process technology, and achieves wide technical parameter range, small filling volume, Effect of low welding heat input

Active Publication Date: 2022-04-29
武汉纳瑞格智能设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The limitations of this technology are: the welding groove is wider, the technical advantage of the narrow gap is reduced, and the arc center with high energy density cannot be closer to the two side walls
The limitation of this technology is that no relevant supporting process technology is given

Method used

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  • Two side wall fusion control device for narrow-gap MAG/MIG automatic welding
  • Two side wall fusion control device for narrow-gap MAG/MIG automatic welding
  • Two side wall fusion control device for narrow-gap MAG/MIG automatic welding

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Embodiment Construction

[0048] figure 1 A side view of a side wall fusion control device for narrow gap MAG / MIG automatic welding is shown. The control device includes a two-dimensional self-adaptive tracking device for lateral and plane rotation, a lifting mechanism for the tracking device, and a fan-shaped swing mechanism for a narrow-gap welding torch.

[0049] Such as figure 1 , the horizontal and plane rotary two-dimensional adaptive tracking device includes a plane rotary static seat 1, a thrust bearing 2, a plane rotary seat 3, a linear guide rail 4, a slider pair 5, and a mechanical tracking sensor 15.

[0050] The plane rotary static seat 1 is an outer square inner circle structure, the outer square structure is connected with the welding torch lifting mechanism driving the welding torch, and the inner circle structure is equipped with a thrust bearing 2 . The plane rotary seat 3 is an upper circle structure below, and the outer periphery of the hollow upper circle structure is connected wit...

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Abstract

The two side wall fusion control device for narrow-gap MAG / MIG automatic welding comprises a transverse and plane rotation two-dimensional self-adaptive tracking device, a tracking device lifting mechanism and a narrow-gap welding gun fan-shaped swing mechanism. According to the method, the technical advantages of small filling volume and relatively low welding heat input of narrow-gap MAG / MIG welding are reserved; the reliability and the stability of fusion of the two side walls can be actively, accurately and controllably realized through various technical ways; a narrow-gap welding gun tracks a current welding groove center system in a two-dimensional self-adaptive mode, the extremely high anti-interference capacity is achieved, and intelligent tracking of a welding seam track is achieved on the premise of low cost and high reliability; and the matched optimization process technical parameter range is wide, and the feasibility of process application is excellent.

Description

technical field [0001] The invention relates to a fusion control technology of side walls of narrow gap MAG / MIG automatic welding, in particular to an autonomous, precise and controllable technology of fusion control of side walls of narrow gap MAG / MIG automatic welding, which belongs to the field of welding technology. Background technique [0002] The fusion control technology of both side walls during narrow gap MAG / MIG automatic welding is the core key technology of this special technology. Without this technology, narrow gap MAG / MIG welding will no longer exist; there is no reliable side wall fusion control technology , the quality of narrow-gap MAG / MIG automatic welding cannot pass the acceptance at all. The view that "the fusion control of both side walls of narrow-gap MAG / MIG automatic welding is a world problem in the welding industry" also confirms the importance of this technology. and criticality. [0003] Since the research on narrow-gap MAG / MIG welding began i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/095B23K9/173B23K9/32
CPCB23K9/0953B23K9/32B23K9/173
Inventor 张富巨张瑞李小康
Owner 武汉纳瑞格智能设备有限公司