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Wire feeding pen for TIG welding of argon arc welding

A technology for argon arc welding and welding wire, which is applied in the field of wire feeder for argon arc welding TIG welding, can solve the problems of difficulty in ensuring welding quality and appearance, inconvenient operation, and difficulty in accurate, uniform and stable wire feeding. The effect of wire stability, wire feeding angle control and simple structure

Pending Publication Date: 2020-05-01
孙栋波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When welding, the welder wears welding gloves, the welding wire is thin, the operation is inconvenient, it is not easy to feed the wire accurately, evenly and stably, and it is difficult to ensure the welding quality and appearance

Method used

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  • Wire feeding pen for TIG welding of argon arc welding
  • Wire feeding pen for TIG welding of argon arc welding
  • Wire feeding pen for TIG welding of argon arc welding

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Embodiment Construction

[0036] The present invention will be further explained below in conjunction with the accompanying drawings and examples, and the protection scope of the present invention cannot be limited by this. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0037] combined with Figure 1-10 A wire feeder pen for argon arc welding TIG welding, comprising a wire feeder body 2, a porcelain nozzle 3, a first wire feeder 6, a pressing wire feeder mechanism, a damping check device and a second wire feeder 7.

[0038] The wire feed pen body 2 is a hollow rod-shaped structure, and the upper end is provided with a welding wire 1 installation hole; the outer edge of the wire feed pen body 2 rod-shaped structure is provided with a long strip-shaped gap 22 along the length direction, relative to the gap 22- The outer edge of the side is provided with a pen clip 21; the lower end of the wire feed pen body 2 is provid...

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Abstract

The invention discloses a wire feeding pen for TIG welding of argon arc welding. The wire feeding pen comprise a wire feeding pen body, a ceramic nozzle, a first wire feeding guiding pipe, a pressingwire feeding mechanism, a damping check device and a second wire feeding guiding pipe, the wire feeding pen body is of a hollow rod-shaped structure, a wire installation hole is formed in the upper end of the wire feeding pen body, the ceramic nozzle is arranged at the lower end of the wire feeding pen body, the first wire feeding guiding pipe is arranged in the upper end of the wire feeding pen body, the pressing wire feeding mechanism is arranged below the first wire feeding guiding pipe in the wire feeding pen body, the damping check device is arranged at the lower end in the wire feeding pen body, and the second wire feeding guiding pipe is arranged between the pressing wire feeding mechanism and the damping check device in the wire feeding pen body. The wire feeding pen is simple in structure, simple in operation and convenient to carry, effective control of wire feeding length can be achieved, convenient control of wire feeding angle is achieved, the operation difficulty of operators is reduced, the welding quality is ensured, and the welding efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of welding tools, in particular to a wire feeding pen for argon arc welding and TIG welding. Background technique [0002] TIG welding, argon arc welding, non-melting electrode argon arc welding manual welding. It can weld stainless steel, high temperature alloy, titanium alloy, aluminum alloy and other materials, and is widely used in the welding of pressure vessels and pipelines. It has flexible operation and high weld seam quality, and can obtain high-quality welding quality and appearance. Argon arc welding priming process, after non-destructive testing, radiographic flaw detection, the weld grade is above grade II. During manual TIG welding, it is necessary to continuously fill the welding arc molten pool with welding wire, the length of the welding wire is about 1000mm, and the diameter is Φ1 mm to Φ4mm. Due to the limitations of various working conditions, during welding, the welder uses his finger...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/133B23K9/16
CPCB23K9/1333B23K9/16
Inventor 孙栋波
Owner 孙栋波
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