KR20090070579A - Torch for tig welding - Google Patents

Torch for tig welding Download PDF

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Publication number
KR20090070579A
KR20090070579A KR1020070138632A KR20070138632A KR20090070579A KR 20090070579 A KR20090070579 A KR 20090070579A KR 1020070138632 A KR1020070138632 A KR 1020070138632A KR 20070138632 A KR20070138632 A KR 20070138632A KR 20090070579 A KR20090070579 A KR 20090070579A
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KR
South Korea
Prior art keywords
supply pipe
argon gas
holder
torch
welding
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KR1020070138632A
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Korean (ko)
Inventor
김병기
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김병기
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Priority to KR1020070138632A priority Critical patent/KR20090070579A/en
Publication of KR20090070579A publication Critical patent/KR20090070579A/en

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    • 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
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/29—Supporting devices adapted for making use of shielding means
    • B23K9/291—Supporting devices adapted for making use of shielding means the shielding means being a gas
    • B23K9/296—Supporting devices adapted for making use of shielding means the shielding means being a gas using non-consumable electrodes
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/003—Cooling 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0282—Carriages forming part of a welding unit
    • 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
    • B23K9/32—Accessories
    • B23K9/325—Devices for supplying or evacuating shielding gas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/013—Method or apparatus with electric heating

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

A torch for TIG(Tungsten Inert Gas) welding is provided to prevent the argon gas supply pipe and the power supply pipe from melting due to the heat delivered from the head. A TIG welding torch(100) comprises a head(10), a main body(20), and a holder(30). The main body includes an argon gas supply pipe(22) and a power supply pipe(21) to which a hose(26) and a power cable(25) are connected. The argon gas supply pipe supplies argon gas through a connector(23), and the power supply pipe supplies power through the power cable. The holder has ventilation holes(31) on the bottom circumference. The argon gas and power supply pipes extend to the ventilation holes.

Description

티그 용접용 토치{TORCH FOR TIG WELDING}TIG WELDING TOrch {TORCH FOR TIG WELDING}

본 발명은 티그 용접용 토치에 관한 것으로, 헤드부, 본체부, 홀더부로 구성되어 있는 티그 용접용 토치에 대하여, 상기 홀더부의 하부 둘레면에 다수개의 통풍구가 형성되어 있으며, 홀더부 하부에 형성된 통풍구에 대응하도록 용접봉 내부에 연결되어 알곤가스와 전원 및 냉각수 등을 공급하는 공급관이 통풍구가 형성된 위치까지 연장되어 형성되어 있는 티그 용접용 토치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a torch for toggle welding, wherein a plurality of vents are formed on a lower circumferential surface of the holder and a vent formed under the holder, with respect to a toggle for welding that includes a head, a main body, and a holder. The torch for the TIG welding is connected to the inside of the welding rod to supply the argon gas and power and cooling water is extended to the position where the vent is formed.

티그(Tungsten Inert Gas, 이하 TIG, 티그) 용접은 텅스텐을 사용하여 용접하는 것으로, 전원과 알곤가스가 공급되어 텅스텐의 끝에서 열이 발생되어 용접모재를 용접하는 것이다.Tungsten Inert Gas (TIG, TIG) welding is welding using tungsten, and power and argon gas are supplied to generate heat at the end of tungsten to weld the welding base material.

도 1은 티그 용접방법 중 하나인 공냉식 티그 용접용 토치가 도시된 것으로, 상기 공냉식 티그 용접용 토치는 불꽃이 발생되어 용접하는 헤드부와 상기 불꽃을 발생하는 매개체를 공급하는 본체부, 작업자가 손으로 잡고 용접할 수 있는 홀더부로 구성되어 있으며, 상기 헤드부는 용접모재에 직접적으로 용접을 할 수 있는 것으로 텅스텐이 헤드부 내측에 구성되어 있어, 상기 몸체부의 가스공급관으로부터 알곤 가스가 공급되면 알곤 가스와 텅스텐 사이에 전원을 공급하였을 때, 아크형의 불꽃이 발생되여 용접모재를 용접한다.1 is an air-cooled tag welding torch, which is one of the tag welding methods, wherein the air-cooled tag welding torch includes a head part for generating sparks and a body part for supplying a medium generating the sparks, and an operator's hand. It is composed of a holder portion which can be held and welded, and the head portion can be directly welded to the welding base material, and tungsten is formed inside the head portion, and when argon gas is supplied from the gas supply pipe of the body portion, argon gas and When the power is supplied between tungsten, arc-shaped spark is generated and the welding base metal is welded.

상기 본체부는 헤드부로 알곤가스와 전원을 공급하는 공급관들이 형성되어 있는데, 상기 공급관들은 커넥터를 이용하여 알곤가스를 공급하는 호스가 연결되며, 전원을 공급하는 전원케이블이 연결되는데, 상기 호스와 전원케이블의 외피는 고무로 구성되어 본체부에 알곤가스와 전원을 공급한다.The main body is provided with a supply pipe for supplying the argon gas and power to the head, the supply pipe is connected to the hose for supplying the argon gas using a connector, the power cable for supplying power, the hose and the power cable The outer shell is made of rubber to supply argon gas and power to the main body.

상기 홀더부는 상기 본체부에 형성되어 있는 공급관들을 보호하며 작업자가 손으로 잡고 용접할 수 있도록 하는 것으로 착탈이 가능하도록 본체부에 형성된 안착부에 안착되어 구성되어 있다.The holder part protects the supply pipes formed in the main body part and is mounted on a seating part formed in the main body part so as to be detachable by allowing an operator to hold and weld by hand.

공냉식 티그 용접용 토치의 헤드부에 발생되는 불꽃으로 인한 열들로 인하여 헤드부의 열들이 본체부의 공급관까지 전도되는데, 이때 발생되는 열은 3000℃를 웃돈다.The heat of the head portion is conducted to the supply pipe of the body portion due to the heat generated by the spark generated in the head portion of the air-cooled TIG welding torch, and the heat generated exceeds 3000 ° C.

따라서, 상기 본체부에 형성되어 있는 공급관들에 연결되는 전원케이블과 알곤가스 연결 호스가 헤드부로부터 전도되는 열에 의해 녹아내리게 되어 원활한 용접작업이 이루어지지 못하는 문제점이 있다.Therefore, the power cable and the argon gas connecting hose connected to the supply pipes formed in the main body are melted by the heat conducted from the head, and thus there is a problem in that the smooth welding operation is not performed.

수냉식 티그 용접용 토치도 마찬가지로 고온에 의해 냉각수와 전원을 공급되는 공급관에 연결되는 호스와 알곤가스를 공급하는 호스 및 냉각수 배수구와 연결되는 호스도 헤드부의 고온의 열기로 인하여 녹아내리기 쉬우며, 특히 냉각수가 배수되는 배수구에 연결되는 호스는 고온의 물로 인하여 녹아내리기가 쉽다.Torch for water-cooled TIG welding is similarly easy to melt due to the high temperature heat of the head hose connected to the supply pipe to supply the coolant and power by the high temperature, hose to supply argon gas and hose connected to the coolant drain, especially the cooling water Hose connected to the drain drain is easy to melt due to the high temperature water.

본 발명은 티그 용접용 토치에 관한 것으로, 홀더부 하부 둘레면에 통풍구가 형성되어 있어, 상기 통풍구에 외부의 공기가 유입되어 헤드브로부터 전도된 고온의 열기로 인하여 본체부 내부에 형성되어 있는 전원공급관 및 알곤가스공급관, 냉각수 공급관, 배수관 등에 연결된 호스가 녹아내리지 않도록 하는 것을 목적으로 한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a torch for toggle welding, and has a vent formed in a lower circumferential surface of the holder, and the power source is formed inside the main body due to the high temperature heat conducted by the outside air flowing into the vent. The purpose is to prevent the hoses connected to the supply pipe, argon gas supply pipe, cooling water supply pipe and drain pipe from melting.

본 발명은 티그 용접용 토치에 관한 것으로 헤드부, 본체부, 홀더부로 구성되어 있는 티그 용접용 토치에 대하여, 상기 홀더부의 하부 둘레면에 다수개의 통풍구가 형성되어 있는 것을 특징으로 한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a torch for tag welding, wherein a plurality of vents are formed on the lower circumferential surface of the holder for a tag welding torch including a head, a main body, and a holder.

또한, 상기 통풍구는 홀더부의 둘레면에 경사를 갖도록 비스듬하게 형성되어 있는 것을 특징으로 한다.In addition, the vent is characterized in that it is formed obliquely to have a slope on the peripheral surface of the holder portion.

또한, 상기 홀더부 하부의 둘레면에 형성된 통풍구에 대응하도록 용접봉 내부에 연결되어 알곤가스와 전원 및 냉각수 등을 공급하는 공급관이 통풍구가 형성된 위치까지 연장되어 형성되어 있는 것을 특징으로 한다.In addition, the supply pipe connected to the inside of the welding rod to supply the argon gas, power and cooling water to correspond to the vent formed on the circumferential surface of the lower portion of the holder is characterized in that it is formed to extend to the position formed with the vent.

본 발명은 홀더부 하부 둘레면에 통풍구가 형성되어 있어, 헤드부로부터 홀더부까지 전도된 고온의 열기를 식힐 수 있다는 효과가 있다.According to the present invention, the vent hole is formed on the lower circumferential surface of the holder, and thus the hot air conducted from the head to the holder can be cooled.

또한, 홀더부에 형성된 통풍구에 대응한 위치에 본체부에 형성되어 있는 알 곤가스공급관과 전원공급관 등의 공급관들이 연장되어 형성되어 있어, 상기 공급관들에 연결된 호스들이 녹는 것을 예방할 수 있다는 효과가 있다.In addition, since the supply pipes such as the argon gas supply pipe and the power supply pipe formed in the main body portion are extended to a position corresponding to the ventilation hole formed in the holder portion, the hoses connected to the supply pipes can be prevented from melting. .

이하, 첨부된 도면을 참고하면서 본 발명의 실시예에 따른 티그 용접용 토치에 대하여 상세히 설명한다. Hereinafter, a torch for welding according to an embodiment of the present invention with reference to the accompanying drawings will be described in detail.

도 2는 본 발명의 실시예에 따른 티그 용접용 토치의 기본 구성도가 도시되어 있으며, 티그 용접 방법 중 공냉식 티그 용접용 토치(100)가 도시되어 있다.2 is a basic configuration of a torch welding torch according to an embodiment of the present invention, the air torch welding torch 100 of the tag welding method is shown.

도 2에 도시된 바와 같이, 공냉식 티그 용접용 토치(100)는 헤드부(10)와 본체부(20)와 홀더부(30)로 구성되어 있다.As shown in FIG. 2, the air-cooled TIG welding torch 100 includes a head 10, a main body 20, and a holder 30.

상기 헤드부(10)는 용접모재에 직접적으로 용접을 할 수 있는 것으로 텅스텐(11)이 헤드부(10) 내측에 구성되어 있어, 상기 본체부(20)의 알곤가스공급관(22)으로부터 알곤 가스가 공급되면 알곤 가스와 텅스텐 사이에 전원을 공급하였을 때, 아크형의 불꽃이 발생되여 용접모재를 용접한다.The head portion 10 can be directly welded to the welding base material, the tungsten 11 is formed inside the head portion 10, the argon gas from the argon gas supply pipe 22 of the main body portion 20 When is supplied, when arc is supplied between argon gas and tungsten, arc-type spark is generated and the welding base metal is welded.

상기 본체부(20)는 헤드부(10)에 알곤가스와 전원을 공급하기 위해 알곤가스공급관(22)과 전원공급관(21)이 형성되어 있어, 상기 알곤가스공급관(22)과 전원공급관(21)에 커넥터(23)를 이용하여 알곤가스와 전원을 공급한다.The main body 20 has an argon gas supply pipe 22 and a power supply tube 21 to supply the argon gas and power to the head portion 10, the argon gas supply pipe 22 and the power supply pipe 21 ) To supply argon gas and power using the connector 23.

도 3은 본 발명의 실시예에 따른 공냉식 티그 용접용 토치(100)의 상태도가 도시된 것으로, 상기 본체부의 알곤가스공급관(22)과 전원공급관(21)에 알곤가스를 공급하는 호스(26)와 전원케이블(25)이 연결된 것으로, 상기 알곤가스공급관(22)과 전원공급관(21)은 커넥터(23)를 이용하여 알곤가스를 공급하는 호스(26)와 연결하 여 본체부(20)에 알곤가스를 공급하며, 전원공급관(21)은 전원케이블(25)을 연결하여 본체부(20)에 전원을 공급한다.3 is a state diagram of the air-cooled TIG welding torch 100 according to an embodiment of the present invention, the hose 26 for supplying the argon gas to the argon gas supply pipe 22 and the power supply pipe 21 of the main body portion. And the power cable 25 is connected, the argon gas supply pipe 22 and the power supply pipe 21 is connected to the main body 20 by connecting with the hose 26 for supplying the argon gas using the connector 23. The argon gas is supplied, and the power supply pipe 21 connects the power cable 25 to supply power to the main body 20.

상기 홀더부(30)는 원통형으로 형성되어 있으며, 헤드부(10)에 공급되는 공급관들을 보호하도록 하며, 작업자가 상기 홀더부(30)를 잡고 작업할 수 있도록 상기 본체부(20)에 형성되어 있는 안착부(24)에 안착되는 것으로 착탈이 용이하다.The holder part 30 is formed in a cylindrical shape to protect the supply pipes supplied to the head part 10, and is formed in the main body part 20 so that an operator can work by holding the holder part 30. It is easy to attach and detach by being seated in the seating part 24 which is.

상기 헤드부(10)에서 용접시 발생되는 불꽃으로 인하여 고온의 열기가 본체부(20)까지 내려오는데, 이때의 열기는 3000℃를 웃도는 고온의 열기로 알곤가스공급관(22)과 전원공급관(21)까지 열기가 전도되어 상기 알곤가스공급관(22)의 커넥터(23)에 연결된 호스(26)가 녹아내리게 된다. The hot air comes down to the body part 20 due to the spark generated during the welding in the head part 10, wherein the heat is high temperature heat exceeding 3000 ° C. and the argon gas supply pipe 22 and the power supply pipe 21. Heat is conducted up to) so that the hose 26 connected to the connector 23 of the argon gas supply pipe 22 melts.

따라서, 상기 본체부(20)의 공급관들의 열기를 상기 홀더부(30)의 둘레면에 다수개의 통풍구(31)를 형성하여 외부의 공기가 통풍구(31)를 통하여 홀더부(30) 내부로 들어가 홀더부(30) 내부의 열을 식힐 수 있겠는데, 작업자가 홀더부(30)를 잡고 용접작업을 하기 때문에 홀더부(30)의 상부쪽에 통풍구(31)를 형성한다면 통풍구(31)의 기능이 제대로 하지 못하게 된다.Therefore, a plurality of vent holes 31 are formed on the circumferential surface of the holder part 30 to open the supply pipes of the main body part 20 so that external air enters into the holder part 30 through the vent holes 31. It is possible to cool the heat inside the holder portion 30, because the operator is holding the holder portion 30 to perform the welding work, if the vent hole 31 is formed on the upper side of the holder portion 30, the function of the vent hole 31 You can't do it right.

따라서, 상기 홀더부(30)의 하부 둘레면에 통풍구(31)를 형성할 수 있으며, 통풍구(31)의 형성시 외부에서 공기가 더 잘 들어가도록 경사면을 가지면서 형성되도록 한다.Therefore, the vent hole 31 may be formed on the lower circumferential surface of the holder part 30, and when the vent hole 31 is formed, the vent hole 31 may be formed to have an inclined surface to better enter air from the outside.

도 4는 본 발명의 실시예에 따른 홀더부(30)의 단면도를 도시한 것으로, 도 4에 도시된 바와 같이 경사를 주면서 통풍구(31)를 형성하여 외부로부터 공기가 홀더부(31) 내부로 유입되는 것을 이롭도록 한다.4 is a cross-sectional view of the holder unit 30 according to an embodiment of the present invention, and as shown in FIG. 4, the air inlet 31 is formed while inclining the air from the outside into the holder unit 31. Benefit from inflows.

상기 홀더부(30)에 형성된 통풍구(31)의 위치에 대응하도록 상기 본체부(20)에 형성된 알곤가스공급관(22)과 전원공급관(21)을 연장하여 형성할 수 있는데, 각각 알곤가스 공급을 위한 호스(26)와 전원케이블(25)이 연결되므로, 상기 호스(26)와 전원케이블(25)의 간섭을 피하기 위해 알곤가스공급관(22)과 전원공급관(21)의 단부 위치를 차이를 두어 형성하는 것이 바람직하다.The argon gas supply pipe 22 and the power supply pipe 21 formed in the main body 20 may be extended to correspond to the position of the vent hole 31 formed in the holder part 30, respectively. Since the hose 26 and the power cable 25 are connected, the end positions of the argon gas supply pipe 22 and the power supply pipe 21 are spaced apart from each other in order to avoid interference between the hose 26 and the power cable 25. It is preferable to form.

상기 공냉식 티그 용접용 토치(100)의 홀더부(30)에 형성된 통풍구(31)를 수냉식 티그 용접용 토치(100')에 적용할 수 있는데, 도 5는 본 발명의 실시예에 따른 또 다른 실시예인 수냉식 티그 용접용 토치(100')가 도시된 것이다.The air vent 31 formed in the holder part 30 of the air-cooled tag welding torch 100 may be applied to the water-cooled tag welding torch 100 ', which is another embodiment according to an embodiment of the present invention. A torch 100 'for water-cooled tag welding is shown.

상기 수냉식 티그 용접용 토치(100')도 헤드부(110), 본체부(120), 홀더부(130)로 구성되어 있으며, 상기 헤드부(110)에 텅스텐(111)이 구성되어 있으며, 상기 본체부(120)에 홀더부(130)가 안착되도록 안착부(124)에 홀더부(130)가 안착되어 있으며, 상기 홀더부(130)의 하부 둘레면에 다수개의 통풍구(131)가 형성되어 있다.The water-cooled TIG welding torch 100 ′ also includes a head part 110, a body part 120, and a holder part 130. Tungsten 111 is formed in the head part 110. The holder part 130 is seated on the seating part 124 so that the holder part 130 is seated on the main body part 120, and a plurality of ventilation holes 131 are formed on the lower circumferential surface of the holder part 130. have.

상기 홀더부(130)의 통풍구(131)의 위치와 대응하도록 수냉식 티그 용접용 토치(100')의 본체부(120)에 형성되어 있어 헤드부(110)에 알곤가스를 공급하는 알곤가스공급관(122)과 헤드부(110)의 열을 식히기 위하여 냉각수를 공급하는 냉각수공급관(121)과 공급된 냉각수를 외부로 배수하는 배수관(125)이 연장되어 형성하여 상기 공급관들에 커넥터(123)로 연결된 호스가 녹아내리지 않도록 통풍구(131)를 통하여 외부공기가 홀더부(130) 내부로 유입되어 내부의 고온의 열을 식힐 수 있겠다.Argon gas supply pipe is formed in the main body portion 120 of the water-cooled tag welding torch 100 ′ to correspond to the position of the vent hole 131 of the holder portion 130 to supply the argon gas to the head portion 110 ( 122 and the cooling water supply pipe 121 for supplying the cooling water to cool the heat of the head unit 110 and the drain pipe 125 for draining the supplied cooling water to the outside are formed to be connected to the supply pipes by the connector 123. In order to prevent the hose from melting, external air may flow into the holder 130 through the vent 131 to cool the high temperature heat therein.

도 1은 종래의 공냉식 티그 용접용 토치의 기본 구성도.1 is a basic configuration of a conventional torch for air-cooled tag welding.

도 2는 본 발명의 실시예에 따른 공냉식 티그 용접용 토치의 기본 구성도.Figure 2 is a basic configuration of the torch for air-cooled tag welding according to an embodiment of the present invention.

도 3은 본 발명의 실시예에 따른 공냉식 티그 용접용 토치의 상태도.Figure 3 is a state diagram of a torch for air-cooled tag welding according to an embodiment of the present invention.

도 4는 본 발명의 실시예에 따른 홀더부의 단면도.4 is a cross-sectional view of a holder unit according to an embodiment of the present invention.

도 5는 본 발명의 실시예에 따른 또 다른 실시예의 수냉식 티그 용접용 토치의 기본 구성도.5 is a basic configuration of a torch for water-cooled teag welding of another embodiment according to an embodiment of the present invention.

*주요부호설명** Description of Key Symbols *

100:티그 용접용 토치 10,110:헤드부 20,120:본체부100: torch welding 10,110: head part 20,120: body part

30,130:홀더부 31,131:통풍구30,130: Holder part 31,131: Ventilation opening

Claims (3)

헤드부, 본체부, 홀더부로 구성되어 있는 티그 용접용 토치에 대하여,With respect to the torch for tag welding composed of the head, the main body and the holder, 상기 홀더부의 하부 둘레면에 다수개의 통풍구가 형성되어 있는 것을 특징으로 하는 티그 용접용 토치.Toggle welding torch, characterized in that a plurality of vents are formed in the lower peripheral surface of the holder. 제1항에 있어서, 상기 통풍구는 홀더부의 둘레면에 경사를 갖도록 비스듬하게 형성되어 있는 것을 특징으로 하는 티그 용접용 토치.The torch for welding according to claim 1, wherein the vent is obliquely formed on the circumferential surface of the holder. 제1항 또는 제2항에 있어서, 상기 홀더부 하부에 형성된 통풍구에 대응하도록 용접봉 내부에 연결되어 알곤가스와 전원 및 냉각수 등을 공급하는 공급관이 통풍구가 형성된 위치까지 연장되어 형성되어 있는 것을 특징으로 하는 티그 용접용 토치.According to claim 1 or 2, characterized in that the supply pipe which is connected to the inside of the welding rod to supply the argon gas, power and cooling water, etc. to correspond to the vent formed in the lower portion of the holder is extended to the position where the vent is formed TIG welding torch.
KR1020070138632A 2007-12-27 2007-12-27 Torch for tig welding KR20090070579A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012082836A1 (en) * 2010-12-16 2012-06-21 Illinois Tool Works Inc. Torch for tungsten inert gas welding with improved air cooled handle method of manufacturing such a torch
KR101468393B1 (en) * 2012-06-11 2014-12-04 한국산업기술대학교산학협력단 Torch for TIG welding self-feeding of flux and weld method
KR101871664B1 (en) 2018-01-09 2018-06-27 양태한 Integral type welding torches
US11364562B2 (en) 2017-03-20 2022-06-21 Taehan Yang Welding torch
KR102495759B1 (en) 2022-08-17 2023-02-06 양태한 A welding torch

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012082836A1 (en) * 2010-12-16 2012-06-21 Illinois Tool Works Inc. Torch for tungsten inert gas welding with improved air cooled handle method of manufacturing such a torch
US10786861B2 (en) 2010-12-16 2020-09-29 Illinois Tool Works Inc. Tungsten inert gas welding torch with improved air cooled handle
KR101468393B1 (en) * 2012-06-11 2014-12-04 한국산업기술대학교산학협력단 Torch for TIG welding self-feeding of flux and weld method
US11364562B2 (en) 2017-03-20 2022-06-21 Taehan Yang Welding torch
KR101871664B1 (en) 2018-01-09 2018-06-27 양태한 Integral type welding torches
KR102495759B1 (en) 2022-08-17 2023-02-06 양태한 A welding torch

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