Welding process wire feeder adapter

Patent metadata

Field	Value
Publication number	US-2016016266-A1
Application number	US-201514835331-A
Country	US
Kind code	A1
Filing date	Aug 25, 2015
Priority date	Jul 17, 2014
Publication date	Jan 21, 2016
Grant date	—

Abstract

A welding system may include a wire feeder configured to receive power from a welding power supply. The wire feeder may also be configured to provide wire, gas flow, and electrical current flow for a gas metal arc welding (GMAW) process. Further, the welding system may include an adapter that couples to the wire feeder to provide the gas flow for an alternative welding process.

First claim

1 . A welding system, comprising:
a wire feeder configured to receive power from a welding power supply and to provide wire, gas flow, and electrical current flow for a gas metal arc welding (GMAW) process; and an adapter configured to couple to the wire feeder to provide the gas flow for an alternative welding process.

2 . The welding system of claim 1 , wherein the wire feeder comprises a wire drive assembly to facilitate feeding the wire to a GMAW torch, and wherein the adapter is configured to couple to the wire feeder within the wire drive assembly during the alternative welding process.

3 . The welding system of claim 1 , wherein the alternative welding process comprises a gas tungsten arc welding (GTAW) process, a shielded metal arc welding (SMAW) process, or a plasma welding process.

4 . The welding system of claim 3 , wherein the wire feeder is configured to provide electrical current flow to the alternative welding process, and wherein the welding power supply is configured to supply sufficient power to the wire feeder to perform the GTAW process, the SMAW process, and the plasma welding process.

5 . The welding system of claim 1 , wherein a first cable of a GMAW torch and a second cable of an alternative welding process torch or electrode holder are configured to couple to the wire feeder in substantially the same location of the wire feeder via the adapter.

6 . The welding system of claim 5 , wherein the second cable couples to the adapter at a first end of the second cable and couples to the alternative welding process torch or electrode holder at a second end of the second cable.

7 . The welding system of claim 5 , wherein the alternative welding process torch or electrode holder comprises a GTAW torch, an SMAW electrode holder, or a plasma welding torch.

8 . The welding system of claim 1 , wherein the adapter comprises at least one gas through-port to facilitate the gas flow from the wire feeder to a GTAW torch or a plasma welding torch.

9 . The system of claim 1 , wherein the adapter comprises a male configuration that couples to the wire feeder, and a female configuration that couples to a welding torch of the alternative welding process.

10 . The welding system of claim 1 , wherein the adapter is made of a conductive material that facilitates the electrical current flow from the wire feeder to an alternative welding process torch or electrode holder.

11 . An adapter, comprising:
a coupling portion configured to couple to a gas metal arc welding (GMAW) wire drive assembly and to receive shielding gas flow from the GMAW wire drive assembly; and a receiving portion configured to couple with a connector of a welding cable of a non-GMAW torch to provide the gas flow to the non-GMAW torch from the GMAW wire drive assembly.

12 . The adapter of claim 11 , comprising a gas flow path to receive the gas flow from the GMAW wire drive assembly, wherein the receiving portion is configured to provide the gas flow to the non-GMAW torch.

13 . The adapter of claim 12 , comprising at least one sealed connector on a side of the gas flow path.

14 . The adapter of claim 11 , wherein the coupling portion comprises a male configuration, and the receiving portion comprises a female configuration.

15 . The adapter of claim 11 , wherein the non-GMAW torch comprises a gas tungsten arc welding (GTAW) torch or a plasma welding torch.

16 . The adapter of claim 11 , wherein the coupling portion and the receiving portion comprise a single piece of conductive material.

17 . The adapter of claim 11 , wherein the receiving portion is configured to provide power to the non-GMAW torch from the GMAW wire drive assembly.

18 . The adapter of claim 11 , wherein the receiving portion is integrated into the connector of the welding cable of the non-GMAW torch.

19 . A method for performing a welding operation, comprising:
coupling an alternative welding system adapter to a gas metal arc welding (GMAW) wire drive assembly to provide gas flow for an alternative welding operation, wherein the alternative welding operation comprises a gas tungsten arc welding (GTAW) operation, a shielded metal arc welding (SMAW) operation, or a plasma welding operation; and coupling an alternative welding cable connector to the alternative welding system adapter.

20 . The method of claim 19 , wherein coupling the alternative welding system adapter to the GMAW wire drive assembly comprises:
removing a GMAW system connector from the GMAW wire drive assembly; replacing the GMAW system connector with the alternative welding system adapter; and tightening the alternative welding system adapter in place with a tightening screw of the GMAW wire drive assembly.

Assignees

• Illinois Tool Works

Inventors

• Bellile Brian Randall
• Stein Alan Edward

Classifications

• H05H1/34 Primary

  Details, e.g. electrodes, nozzles · CPC title

• B23K9/167

  and of a non-consumable electrode · CPC title

• H05H1/42 Primary

  with provisions for introducing materials into the plasma, e.g. powder or liquid {(arc stabilising or constricting arrangements H05H1/3405; coaxial protecting fluids H05H1/341)} · CPC title

• B23K9/323

  Combined coupling means, e.g. gas, electricity, water or the like · CPC title

• B23K9/173

  and of a consumable electrode · CPC title