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Burner body comprising a securing system and TIG welding torch comprising the burner body

A fastening and welding torch technology, applied in the field of TIG welding torch, can solve the problems that the welding torch body cannot be freely selected, the connector is large, etc., and achieve the best accessibility effect

Active Publication Date: 2015-06-17
FRONIUS INTERNATIONAL GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the fixation of the plug-in element, a valve is activated in order to transfer the gas from the coupling into the torch body, which in particular contains the following drawbacks: the ball makes the coupling larger and requires a complex valve prone to failure
This configuration involves the disadvantage that the position of the torch body cannot be freely selected after its fixation

Method used

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  • Burner body comprising a securing system and TIG welding torch comprising the burner body
  • Burner body comprising a securing system and TIG welding torch comprising the burner body
  • Burner body comprising a securing system and TIG welding torch comprising the burner body

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Embodiment Construction

[0030] In the drawings, identical parts of the exemplary embodiments have the same reference numerals.

[0031] figure 1 Welding equipment 1 or welding machines are depicted for various processes or methods, such as MIG / MAG welding or TIG welding, or electrode welding methods, twin wire / tandem welding methods, plasma or brazing methods, and the like.

[0032] The welding apparatus 1 includes a power source 2 with a power element 3 disposed therein, a control device 4, and other components and wiring (not shown) such as switch members, control valves, and the like. The control device 4 is connected, for example, to a control valve arranged in the feed line for the gas 5 , in particular a shielding gas such as carbon dioxide, helium or argon or the like between the gas tank 6 and the welding torch 6 .

[0033] In addition, the wire feed mechanism 8 commonly used in MIG / MAG welding can be activated by the control device 4 , wherein filler material or welding wire 9 is fed from a...

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PUM

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Abstract

The invention relates to a securing element (30) arranged between a gas element (32) and a current element (33) of the plug-in element (28). A fixing element (34) is arranged in the coupling (29) of the torch handle and meshes with said securing element (30), and, for guiding over said fixing element (34) arranged in the coupling (29), the gas element (32) has a diameter smaller than those of the securing element (30) and of the current element (33). Said securing element (30) can be guided over the fixing element (34) using a flat area (35), while the gas element (32) is arranged in a gas bore hole (37) in the coupling (29) in a sealing manner. The position of the torch body (27) can be freely adjusted by means of a manual rotational movement, said fixing element (34) being guided in a circumferential groove (36) in said securing element (30).

Description

technical field [0001] The present invention relates to a fastening system of a torch body of a TIG welding torch in relation to a torch handle, wherein the torch body comprises a cylindrical plug-in element with a fastening element, the torch handle comprises for detachable a coupling for receiving the plug-in element. And at least the medium gas and the current can be transmitted by means of the fastening system. [0002] Similarly, the present invention relates to a torch body for a fastening system of a TIG torch. [0003] The invention also relates to a TIG torch comprising the fastening system and the torch body. Background technique [0004] The different torches preferably perform the required functions of the welding process to be performed. In order not to have to replace the entire torch to which the hose set is attached, the torch body, which forms part of the torch, is designed to be replaceable. TIG torches in particular have to be replaced very frequently ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/29B23K9/32F16B21/02F16B21/16
CPCB23K9/296B23K9/323F16L37/252B23K9/325
Inventor 约瑟夫·莱布约瑟夫·拉森多费尔曼弗雷德·许宾格
Owner FRONIUS INTERNATIONAL GMBH