KR20140060904A - Automatic tig wire supplying apparatus - Google Patents

Automatic tig wire supplying apparatus Download PDF

Info

Publication number
KR20140060904A
KR20140060904A KR1020120127837A KR20120127837A KR20140060904A KR 20140060904 A KR20140060904 A KR 20140060904A KR 1020120127837 A KR1020120127837 A KR 1020120127837A KR 20120127837 A KR20120127837 A KR 20120127837A KR 20140060904 A KR20140060904 A KR 20140060904A
Authority
KR
South Korea
Prior art keywords
wire
motor
welding
tig
supply unit
Prior art date
Application number
KR1020120127837A
Other languages
Korean (ko)
Inventor
윤광희
Original Assignee
대우조선해양 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 대우조선해양 주식회사 filed Critical 대우조선해양 주식회사
Priority to KR1020120127837A priority Critical patent/KR20140060904A/en
Publication of KR20140060904A publication Critical patent/KR20140060904A/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/124—Circuits or methods for feeding welding wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
    • B23K9/1333—Dereeling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
    • B23K9/1336—Driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode

Abstract

The present invention relates to a device (100) for automatically feeding a TIG wire comprising: a power supply unit (110); a motor (120) for generating driving power with the power supplied from the power supply unit (110); a wire roller (130) for feeding a TIG wire arranged by rotating the TIG wire with the driving power generated in the motor (129); a housing (140) having a passage for guiding the TIG wire, and in which the power supply unit (110), the motor (120), and the wire roller (130) are embedded. According to the present invention, a welder can learn TIG welding techniques easily, and the welding quality and work efficiency are improved by feeding automatically a welding wire.

Description

[0001] The present invention relates to an automatic TIG wire supplying apparatus,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an automatic feeding device for a tug wire, and more particularly, to a feeding device for a tug wire which can improve the quality of welding and the working efficiency by feeding the tug wire at a constant speed using a motor driven by a battery .

In general, the tig welding is a welding method in which an inert gas such as argon or helium is used as a protective gas, and the base material is melted and joined to the arc heat generated between the tungsten electrode, which is a non-consumable electrode, and the welding member. The meltable material may be transported and melted together with the member. As a protective gas, argon or helium, which is an inert gas, is used to prevent oxidation of the member and the tungsten electrode, so it is called TIG (Tungsten Inert Gas) welding.

The TIG welding method is applicable to all welding postures. It is used in cases where it is difficult to apply welding or coated arc welding which is sensitive to oxidation or nitriding because arc is very stable and weld quality is excellent.

1 is a conceptual view of a tig welding apparatus in which a welding power source 13 is connected to a tungsten electrode rod 11 and a base material 12 in a teat torch 10 and a welding arc 13 is formed between the tungsten electrode rod 11 and the base material 12. [ The welding wire 14 is welded to the arc portion 14 by welding.

The above-mentioned tig welding using the above-mentioned tig welding apparatus manually feeds the tig wire 15. In general, the tig wire 15 is placed on the detecting finger and the stop finger of the welding worker, Into the welding arc.

If the feed of the tig wire 15 is too slow, the welding base material 12 is excessively exposed to the arc heat. If the feed rate of the tig wire 15 is too fast, the arc heat can not melt the tig wire 15, Causes defects. The manual feeding operation of the tig wire 15 requires considerable time practice and skill.

Accordingly, it is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a method of automatically feeding a tegwire at a constant speed to improve welding quality and work efficiency, The purpose of the device is to provide.

In order to accomplish the above object, the present invention provides an automatic feeding device for a tug wire, comprising: a power source; A motor for generating a driving force from a power supplied from the power supply unit; A wire roller rotated by a driving force generated by the motor to feed and deliver the disposed teg wires; And a housing for housing the power supply unit, the motor, and the wire rollers.

Here, the power source unit may be a battery.

The control unit may further include an operation unit for controlling the feeding speed of the tag wire by turning the motor on and off and adjusting the rotational speed of the motor.

In addition, the housing may be formed with a wavy gripping portion for easy gripping by hand.

According to the present invention, the welding quality and work efficiency are improved by automatically and constantly feeding the tig wire, and the welding worker can easily acquire the welding technique. Also, the use of a battery as a power source is excellent in portability.

1 is a conceptual view of a tig welding apparatus;
2 is a conceptual diagram of an automatic feeding device for a tug wire according to the present invention;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the preferred embodiments of the present invention will be described below, but it is needless to say that the technical idea of the present invention is not limited thereto and can be variously modified by those skilled in the art.

The automatic feeding device for the tug wire according to the present invention can improve the welding quality and the working efficiency by automatically and uniformly feeding the tug wire, and also it is possible for the welding worker to easily acquire the tug welding technique. do.

2 is a conceptual diagram of an automatic feeding device for a tug wire according to the present invention.

As shown in the drawing, the automatic feeding device 100 for a tug wire according to the present invention includes a power supply unit 110, a motor 120, a wire roller 130, and a housing 140 so as to automatically feed the tug wire. And an operation unit 150.

The power supply unit 110 supplies power to the motor 120 and may be a battery to improve portability.

The motor 120 generates driving force from the power supplied from the power supply unit 110.

The wire roller 130 receives and transmits the driving force generated by the motor 120 from the driving force transmitting portion 121 and rotates the teig wires disposed therein.

The housing 140 is formed as a case with a guide passage of the teg wire 15 and protects the power supply unit 110, the motor 120 and the wire roller 130. At this time, the housing 140 may be formed with a waved grip portion (not shown) so that the welding worker can easily grasp it by hand.

The operation unit 150 is used to turn on / off the motor 120 and adjust the feeding speed of the teg wire by appropriately adjusting the rotation speed of the motor 120.

Hereinafter, the operation of the automatic feeding device 100 for a tug wire according to the present invention will be described.

First, the welder grips the teat torch 10 shown in Fig. 1 on one hand and generates an arc 14 between the electrode 11 and the welding base material 12. Fig. The housing 140 of the feeding apparatus 100 on which the teg wire 15 is mounted is held with the other hand and the operating unit 150 is operated to uniformly and uniformly feed the teg wire 150 into the welding arc 14. [ .

The rotation of the motor 120 is transmitted to the wire roller 130 through the driving force transmitting portion 121 and is transmitted to the wire roller 130, Is rotated in the direction of arrow rotation.

Then, the tig wire 15 in contact with the wire roller 130 moves in the feeding direction and is inserted into the welding arc 14, and the tig wire 15 is melted by the arc heat, so that welding with the base material is performed .

As described above, by applying the automatic feeding device 100 of the present invention, it is possible to improve the welding quality and the working efficiency by automatically feeding the teg wire 15 at a constant speed, The operator can easily acquire the welding technique of the teg.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various modifications, alterations, and changes may be made without departing from the scope of the present invention.

Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas falling within the scope of the same shall be construed as falling within the scope of the present invention.

100: Feeder
110:
120: motor
130: wire roller
131:
140: housing
150:

Claims (4)

An apparatus (100) for automatically feeding a teg wire,
A power supply unit 110;
A motor 120 for generating driving force from a power supplied from the power supply unit 110;
A wire roller 130 rotated by a driving force generated from the motor 120 to feed and deliver the disposed teg wires;
And a housing (140) in which a guide passage of the tig wire is formed and houses the power supply unit (110), the motor (120), and the wire roller (130). The method according to claim 1,
Wherein the power supply unit (110) is made of a battery. The method according to claim 1,
Further comprising an operation part (150) for controlling the feeding speed of the teg wire by controlling the rotation speed of the motor (120) by turning on / off the motor (120). The method according to claim 1,
Wherein the housing (140) is formed with a wavy gripping portion for easy gripping by hand.
KR1020120127837A 2012-11-13 2012-11-13 Automatic tig wire supplying apparatus KR20140060904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120127837A KR20140060904A (en) 2012-11-13 2012-11-13 Automatic tig wire supplying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120127837A KR20140060904A (en) 2012-11-13 2012-11-13 Automatic tig wire supplying apparatus

Publications (1)

Publication Number Publication Date
KR20140060904A true KR20140060904A (en) 2014-05-21

Family

ID=50890086

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120127837A KR20140060904A (en) 2012-11-13 2012-11-13 Automatic tig wire supplying apparatus

Country Status (1)

Country Link
KR (1) KR20140060904A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017204388A1 (en) * 2016-05-27 2017-11-30 (주)종합기계 Apparatus and method for supplying arc-shaped wire, and welding equipment
KR102408519B1 (en) 2021-09-08 2022-06-14 김학성 TIG backing material and its welding method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017204388A1 (en) * 2016-05-27 2017-11-30 (주)종합기계 Apparatus and method for supplying arc-shaped wire, and welding equipment
KR102408519B1 (en) 2021-09-08 2022-06-14 김학성 TIG backing material and its welding method

Similar Documents

Publication Publication Date Title
JP2005515895A5 (en)
US9498839B2 (en) Welding apparatus with automated welding wire retraction
CN105934303B (en) System and method for selecting welding procedure
CA2822047C (en) Welding wire feeder with pushbutton wire guide holder and alignment tongue; method using a welding wire feeder having such alignment tongue
JP6716194B2 (en) Welding equipment with automatic welding wire retraction
CN103273169A (en) Multi-wire bead welding system and process thereof
JP2012030262A (en) Laser welding method and laser welding equipment
KR101614257B1 (en) Apparatus for pipe butt submerged arc welding
KR20140060904A (en) Automatic tig wire supplying apparatus
US10322464B2 (en) Welding system and method of control
KR200443638Y1 (en) Portable wire feeder for welding
KR20080101521A (en) Uniform distance keeping apparatus of pipe rotation welding using tig welding
KR20110027352A (en) Tig torch with automatic weaving function and welding method using it
KR101154484B1 (en) Carriage of hole circle cutting and welding
US20180339357A1 (en) Wire feeder
KR100899759B1 (en) Apparatus for providing filler wire of welding device
JPWO2018012586A1 (en) Welding system
FR2723330B1 (en) IMPROVED PORTABLE ELECTRIC WELDING APPARATUS UNDER GAS ATMOSPHERE
US20100282715A1 (en) Method and apparatus for converting a mig welder into a carbon-arc cutter
CN107127428A (en) A kind of oxygen gun sprayer copper steel automatic welding device and its course of work
KR102518162B1 (en) Extension wire feeder and welding system comprising same
JP2017537794A (en) Handling device for performing TIG welding by adjusting the wire feed rate
KR101664459B1 (en) Rod feeder and feeding method for welding
KR101798932B1 (en) Feeding device of filler metal for welding
TWI746129B (en) Multi-mode control type welding processing device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application