CN105228787A - There is the gas welding torch of the maximized diffuser of area of dissipation - Google Patents
There is the gas welding torch of the maximized diffuser of area of dissipation Download PDFInfo
- Publication number
- CN105228787A CN105228787A CN201480024718.2A CN201480024718A CN105228787A CN 105228787 A CN105228787 A CN 105228787A CN 201480024718 A CN201480024718 A CN 201480024718A CN 105228787 A CN105228787 A CN 105228787A
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- China
- Prior art keywords
- diffuser
- mentioned
- insulator
- welding torch
- area
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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
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
-
- 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
-
- 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
- B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
-
- 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
- B23K9/295—Supporting devices adapted for making use of shielding means the shielding means being a gas using consumable electrode-wire
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The present invention relates to the maximized gas welding torch of area of dissipation, be specifically related to the maximized gas welding torch of following area of dissipation, gas welding torch comprises diffuser, insulator, tip and nozzle body, and multiple cooling hole is formed in around above-mentioned diffuser, there is following feature, namely, by the central authorities or the inner side that make above-mentioned cooling hole be formed at diffuser, the area of dissipation of diffuser is maximized, smooth and easy in order to make carbon dioxide move, multiple gas shifting chute is formed in the inner side of insulator, effectively prevent Yin Wendu too high with this and cause diffuser to be out of shape and shorten the life-span, due to can long-time continuous welding, thus welding is convenient, and greatly improve welding speed.
Description
Technical field
The present invention relates to the maximized gas welding torch of area of dissipation, be specifically related to the maximized gas welding torch of following area of dissipation, gas welding torch comprises diffuser, insulator, tip and nozzle body, and multiple cooling hole is formed in around above-mentioned diffuser, there is following feature, namely, by the central authorities or the inner side that make above-mentioned cooling hole be formed at diffuser, the area of dissipation of diffuser is maximized, smooth and easy in order to make carbon dioxide move, multiple gas shifting chute is formed in the inner side of insulator, effectively prevent Yin Wendu too high with this and cause diffuser to be out of shape and shorten the life-span, due to can long-time continuous welding, thus welding is convenient, and greatly improve welding speed.
Background technology
As everyone knows, arc welding is the method by utilizing electric arc to come weld metal and metal, is usually divided into shielded metal arc welding, submerged-arc welding, Heliarc welding, shield carbon-dioxide arc welding etc.
In these welding methods; above-mentioned Arcosarc welding is replace inert gas to carry out the method for welding with economical and practical carbon dioxide; non-expendable electrode (non-melt pole) is used, usually main use expendable electrode (consumable electrode) although also have.Due to above-mentioned carbon dioxide (CO
2) be active gases, thus in high-temperature electric arc, oxidisability is strong, and the oxidation of deposited metal is more serious than Heliarc welding.Therefore, owing to easily producing pore and other defect, thus use the wire containing the deoxidier such as manganese (Mn), silicon (Si).
Watch for the structure in an embodiment of the carbon dioxide gas welding torch of above-mentioned Arcosarc welding; then as shown in Figure 1; carbon dioxide gas welding torch has following structure; namely; under the state of being furnished with the diffuser 10 of most advanced and sophisticated 20 in the end assembling of gas welding torch main body 50 in the mode of assembling with screw thread; at the exterior face assembling insulator 30 of above-mentioned diffuser 10, be assembled with nozzle 40 in the front of above-mentioned insulator 30.
And, as shown in the figure, be formed with multiple steam vent in the front (diffuser 10 is exposed at the part of nozzle 40 inside) of insulator 30, the carbon dioxide that the inside to diffuser 10 is flowed into is discharged by the inside of steam vent to nozzle, thus the excessive temperature of welding gun can be suppressed to rise.
But according in the diffuser of above-mentioned prior art, there are the following problems.
1. because the front at diffuser is formed with steam vent, carbon dioxide is made fully to reduce the bulk temperature of diffuser and nozzle and to be discharged, because of this structural issue, if cause long-time welding, then make the excessive temperature of welding gun increase, make the lost of life of welding gun, especially diffuser and most advanced and sophisticated life of product is made to shorten, because of overheated, welding speed is not only made to decline, and cannot satisfactorily welding.
2. and, the steam vent due to diffuser concentrates the part being formed at diffuser, is therefore formed with the position Yin Gaowen of steam vent and is easily out of shape, causing frequently to change diffuser.
3. and, constantly attempt changing the position of steam vent to reduce the temperature of diffuser, but owing to being subject to making diffuser be close to the inside of insulator to greatest extent to prevent the impact of the structure of the insulator of diffuser thermal deformation, cause the steam vent changing diffuser to there is limitation.
As the prior art for solving the problem, the technology that denomination of invention is bonding machine mechanical arm welding gun is disclosed in special permission No. 10-1071813rd, login, as other prior aries, in special permission No. 10-0647458th, login, disclose the technology that denomination of invention is the tip of gas welding torch and the integrated structure of gaseous diffuser.
But compared with the distortion preventing above-mentioned diffuser, above-mentioned prior art is the technology for being improved welding operability by quick-replaceable diffuser, therefore, cannot become the most basic solution of the mode Long-Time Service diffuser that there is not distortion.
Summary of the invention
The problem solved
The present invention is used for solving the problem, the object of the present invention is to provide and novel as follows there is the maximized gas welding torch of area of dissipation, namely, make the steam vent being formed at diffuser near torch body side, change the external morphology of insulator, make the exterior face of gas contact diffusion device to greatest extent, and gas is discharged with the state reducing the temperature of diffuser, can prevent along with producing excessive temperature rising at diffuser with this and cause diffuser to be out of shape, thus be out of shape by preventing diffuser Yin Gaowen, reduce the renewal cost of diffuser, and operating efficiency and the workload of operating personnel can be improved.
The means of dealing with problems
To achieve these goals, according to an embodiment of the present invention, the gas welding torch with the maximized diffuser of area of dissipation is provided, wherein, gas welding torch is formed in the following manner, in the side of diffuser 10 with under most advanced and sophisticated 20 states be threaded, the insulator 30 formed by insulator and metal is assembled in the outside of above-mentioned diffuser 10, at the side of above-mentioned insulator 30 assembling nozzle 40, the above-mentioned feature with the gas welding torch of the maximized diffuser of area of dissipation is, diffuser connecting hole 31 is formed at the middle body of above-mentioned insulator 30, in the side of above-mentioned diffuser connecting hole 31, be formed with multiple gas in a unitary manner and move elongated slot 32, at the opposite side of above-mentioned diffuser connecting hole 31, be formed with the internal thread part 34 for assembling diffuser in a unitary manner, in the side of above-mentioned diffuser 10, be formed with the internal thread hole 11 for assembling most advanced and sophisticated 20 in a unitary manner, at the opposite side of above-mentioned diffuser 10, be formed with the external thread part 12 for being threaded with the internal thread part 34 of insulator 30 in a unitary manner, in middle body or external thread part 12 side of above-mentioned diffuser 10, be formed with multiple steam vent 13 in a unitary manner, by expanding the contact area of gas and the diffuser exterior face of discharging by the steam vent 13 of diffuser 10, reduce the temperature of diffuser 10, by being formed at the elongated slot 32 of insulator 30 to guarantee exhaust passage.
Further, the invention is characterized in, also comprise multiple radiating grooves 14 of the lateral surface being formed at above-mentioned diffuser 10, come in the process of Exhaust Gas, under condition advantageously, the temperature of diffuser is declined, thus diffuser Yin Gaowen can be prevented and be out of shape.
The effect of invention
The present invention has following effect, namely, as mentioned above, have in the gas welding torch of the maximized diffuser of area of dissipation of the present invention, make the steam vent being formed at diffuser near torch body side, make the carbon dioxide contact diffusion device to greatest extent of being discharged by diffuser, gas is discharged with the state reducing the temperature of diffuser, can Yin Gaowen be prevented with this and cause diffuser to be out of shape.
And, the present invention has following effect, namely, multiple elongated slot is formed by the inside of the insulator at the above-mentioned diffuser of assembling, even if make the steam vent of diffuser be formed at the rear of diffuser, the elongated slot also by insulator discharges carbon dioxide swimmingly, and, by making elongated slot near the exterior face of diffuser, there is the function that can prevent diffuser Yin Gaowen and thermal deformation.
Because of effect as above, the present invention has following effect, that is, can extend the pot life of the diffuser as consumptive material, improves operating efficiency and the workload of operating personnel, and can reduce the renewal cost of diffuser.
Accompanying drawing explanation
Fig. 1 is the sectional view of the structure of the gas welding torch illustrated in the past.
Fig. 2 is the exploded perspective view of the maximized gas welding torch of area of dissipation of the present invention.
Fig. 3 is the stereogram of the diffuser portion in the maximized gas welding torch of area of dissipation of the present invention.
Fig. 4 is the stereogram of the insulator portion in the maximized gas welding torch of area of dissipation of the present invention.
Fig. 5 is the sectional view of the bonding state of radiation processes for illustration of the maximized gas welding torch of area of dissipation of the present invention.
Fig. 6 is the stereogram of another embodiment of diffuser in the maximized gas welding torch of area of dissipation of the present invention.
Detailed description of the invention
Below, with reference to accompanying drawing, embodiments of the invention are described in detail, general technical staff of the technical field of the invention can be made easily to implement the present invention.But can embody the present invention with multiple different embodiment, the present invention is not limited to the embodiment be described at this.
Fig. 2 is the exploded perspective view of the maximized gas welding torch of area of dissipation of the present invention, Fig. 3 is the stereogram of the diffuser portion in the maximized gas welding torch of area of dissipation of the present invention, and Fig. 4 is the stereogram of the insulator portion in the maximized gas welding torch of area of dissipation of the present invention.
As shown in the figure, the maximized gas welding torch 100 of area of dissipation of the present invention is formed in the following manner, in the side of diffuser 10 with under most advanced and sophisticated 20 states be threaded, the insulator 30 formed by insulator and metal is assembled in the outside of above-mentioned diffuser 10, then be connected with torch body 50, and at the side of above-mentioned insulator 30 assembling nozzle 40.
In above-mentioned gas welding torch structure; comprise nozzle 40, most advanced and sophisticated 20 and this structure of torch body 50 be in the past known structure; and the invention is characterized in the structure of diffuser 10 and insulator 30; in order to claimed scope clearly of the present invention; omit nozzle 40, most advanced and sophisticated 20 and the structure explanation of torch body 50; and in said structure, the nozzle 40 of known variform, tip 20 and torch body 50 can be used.
Below, the structure of diffuser 10 as feature of the present invention and insulator 30 is illustrated.
As shown in Figure 3, in diffuser 10 of the present invention, in the side of above-mentioned diffuser 10, be formed with the internal thread hole 11 for assembling most advanced and sophisticated 20 in a unitary manner, at the opposite side of above-mentioned diffuser 10, being formed with the external thread part 12 for being threaded with the internal thread part 34 of insulator 30 in a unitary manner, in middle body or external thread part 12 side of above-mentioned diffuser 10, being formed with multiple steam vent 13 in a unitary manner.
Further, be formed with multiple radiating groove 14 at the exterior face of above-mentioned diffuser 10, make carbon dioxide Long contact time diffuser 10 surface to greatest extent of the low temperature of discharging from steam vent 13, effectively can reduce diffuser 10 temperature.
Further, the shape of above-mentioned external thread part 12 can be changed in every way according to the structure of the insulator 30 of the above-mentioned diffuser 10 of assembling.
Fig. 4 illustrates an embodiment of above-mentioned insulator 30.
As shown in the figure, above-mentioned insulator 30 is with under the state of diffuser connecting hole 31 being formed with internal run-through at the middle body of above-mentioned insulator 30, the multiple elongated slots 32 for making carbon dioxide movement are formed in the side inside face of above-mentioned insulator 30, in the inside of the opposite side of above-mentioned insulator 30, be formed with the internal thread part 34 for being threaded with the external thread part 12 of above-mentioned diffuser 10 in a unitary manner.
Above-mentioned elongated slot 32 is characteristic of the present invention, form elongated slot 32 by usually using the insulator part of the insulator 30 of metal and insulator to be easily shaped, thus the rising of the manufacturing expense of insulator 30 can be made to minimize, and, above-mentioned elongated slot 32 can be formed in many ways along rectilinear direction or oblique line directions etc., discharges suitable environment to make the carbon dioxide of discharging from the steam vent 13 of diffuser 10.
By the structure of elongated slot 32 as above, maintenance can prevent the feature causing diffuser 10 to be out of shape because of high heat, and there is following feature, namely, by making the carbon dioxide of discharging from the steam vent 13 at the rear being arranged at diffuser 10 discharge swimmingly with the state on contact diffusion device 10 surface to greatest extent, carbon dioxide is discharged swimmingly with the state of the temperature reducing diffuser 10.
In accompanying drawing, unaccounted Reference numeral 60 is for being inserted in the inside of diffuser 10, and passes through most advanced and sophisticated 20 wires of externally discharging.
Fig. 5 is the sectional view of the bonding state of radiation processes for illustration of the maximized gas welding torch of area of dissipation of the present invention.
As shown in the figure, the carbon dioxide flowing into diffuser 10 inside is moved by the outside of steam vent 13 to diffuser 10, now, utilize the multiple elongated slots 32 being formed at the inside of insulator 30 as the movable passageway of carbon dioxide, and make the surface of carbon dioxide contact diffusion device 10 to greatest extent, reduce the temperature of diffuser 10, and discharged by nozzle.
Now, by by the multiple radiating grooves 14 on surface being formed at diffuser 10, expand the area of carbon dioxide exposure diffuser 10, thus reduce the temperature of diffuser 10 to greatest extent.
On the other hand, above-mentioned insulator 30 causes position to be out of shape or shape distortion by the protuberance 33 be formed between elongated slot 32 and elongated slot 32 to prevent diffuser 10 Yin Gaore.
By the structure of the position of the steam vent 13 of diffuser 10 as above and the elongated slot 32 of insulator 30, effectively utilize the carbon dioxide for reducing the temperature of diffuser 10 to greatest extent, thus have the pot life that increases diffuser to increase the workload of operating personnel and operating efficiency, raising welding quality, based on the feature made for reduction expense etc. reducing diffuser 10.
Fig. 6 is the stereogram of another embodiment of diffuser in the maximized gas welding torch of area of dissipation of the present invention.
As shown in the figure, in the present embodiment, be formed with multiple steam vent 13 and auxiliary exhaust ports 13' respectively by the both sides at radiating groove 14, prevent steam vent 13 completely, position Yin Gaore that 13' is formed and hold yielding phenomenon, and certain a part of Yin Gaore can be prevented and be out of shape.
Above, describe the present invention with reference to the embodiment shown in accompanying drawing, but general technical staff of the technical field of the invention is appreciated that and can carries out various deformation to the present invention and the present invention can have other embodiments.
INDUSTRIAL APPLICABILITY
It is of the present invention that to have the maximized gas welding torch of area of dissipation favourable because having following feature, namely, of the present invention novelly have the maximized gas welding torch of area of dissipation and make to be formed at the steam vent of diffuser near torch body side, change the external morphology of insulator, make gas at the exterior face of contact diffusion device to greatest extent and discharge after reducing the temperature of diffuser, can Yin Gaowen be prevented with this and cause diffuser to be out of shape, reduce the renewal cost of diffuser, and operating efficiency and the workload of operating personnel can be improved.
Claims (3)
1. one kind has the gas welding torch of the maximized diffuser of area of dissipation, wherein, gas welding torch is formed in the following manner, under the state that the side of diffuser (10) is threaded with most advanced and sophisticated (20), the insulator (30) formed by insulator and metal is assembled in the outside of above-mentioned diffuser (10), in the side of above-mentioned insulator (30) assembling nozzle (40), the above-mentioned feature with the gas welding torch of the maximized diffuser of area of dissipation is
Diffuser connecting hole (31) is formed at the middle body of above-mentioned insulator (30), in the side of above-mentioned diffuser connecting hole (31), be formed with multiple gas in a unitary manner and move elongated slot (32), at the opposite side of above-mentioned diffuser connecting hole (31), be formed with the internal thread part (34) for assembling diffuser in a unitary manner
In the side of above-mentioned diffuser (10), be formed with the internal thread hole (11) for assembling tip (20) in a unitary manner, at the opposite side of above-mentioned diffuser (10), be formed with the external thread part (12) for being threaded with the internal thread part (34) of insulator (30) in a unitary manner, in middle body or external thread part (12) side of above-mentioned diffuser (10), be formed with multiple steam vent (13) in a unitary manner
Can by expanding the contact area of gas and the diffuser exterior face of discharging by the steam vent (13) of diffuser (10), reduce the temperature of diffuser (10), guarantee exhaust passage by the elongated slot (32) being formed at insulator (30).
2. the gas welding torch with the maximized diffuser of area of dissipation according to claim 1, is characterized in that, also comprises multiple radiating grooves (14) of the lateral surface being formed at above-mentioned diffuser (10).
3. the gas welding torch with the maximized diffuser of area of dissipation according to claim 1, is characterized in that, also comprises the supplement heat rejecter hole (13') in the front being formed at above-mentioned diffuser (10).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0050187 | 2013-05-03 | ||
KR1020130050187A KR101341872B1 (en) | 2013-05-03 | 2013-05-03 | Diffuser to maximize the heat dissipation area with gas welding torch |
PCT/KR2014/003462 WO2014178556A1 (en) | 2013-05-03 | 2014-04-21 | Gas welding torch comprising diffuser with maximized radiation area |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105228787A true CN105228787A (en) | 2016-01-06 |
Family
ID=49988386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480024718.2A Pending CN105228787A (en) | 2013-05-03 | 2014-04-21 | There is the gas welding torch of the maximized diffuser of area of dissipation |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6139022B2 (en) |
KR (1) | KR101341872B1 (en) |
CN (1) | CN105228787A (en) |
WO (1) | WO2014178556A1 (en) |
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CN105665904A (en) * | 2016-04-21 | 2016-06-15 | 藤县顺舟造船有限公司 | Spray nozzle structure of argon arc welding machine |
CN106695087A (en) * | 2017-02-14 | 2017-05-24 | 无锡威孚力达催化净化器有限责任公司 | Split type water cooling anti-splashing gas shield welding gun |
CN110198803A (en) * | 2017-03-20 | 2019-09-03 | 杨邰闲 | Torch is used in welding |
US10543557B2 (en) * | 2015-02-20 | 2020-01-28 | Trafimet Group S.P.A. | Welding torch and device using said torch |
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KR101341872B1 (en) * | 2013-05-03 | 2013-12-17 | 양춘자 | Diffuser to maximize the heat dissipation area with gas welding torch |
KR101500631B1 (en) * | 2014-01-20 | 2015-03-09 | 주식회사 한토 | Welding torch |
US9950386B2 (en) * | 2014-03-25 | 2018-04-24 | Elco Enterprises, Inc. | Method and end assembly for welding device |
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US9833859B2 (en) | 2014-09-15 | 2017-12-05 | Lincoln Global, Inc. | Electric arc torch with cooling conduit |
KR101685133B1 (en) * | 2015-06-16 | 2016-12-12 | 연규수 | Torch for Welding machine |
KR101746817B1 (en) * | 2015-11-03 | 2017-06-13 | 손동주 | Gas diffuser for welding touch |
US20170165780A1 (en) * | 2015-12-11 | 2017-06-15 | Illinois Tool Works Inc. | Contact tip and liner assembly for welding torch |
KR101780178B1 (en) * | 2016-09-12 | 2017-10-10 | 양춘자 | Shielding gas welding torch, which provides high weld by enhancing safety function |
KR20180032270A (en) * | 2016-09-22 | 2018-03-30 | 주식회사 한진중공업 | Welding Gas Diffuser for the Improvement of Cooling Performance |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11226740A (en) * | 1998-02-10 | 1999-08-24 | Nippon Contact Chip Seisakusho:Kk | Nozzle apparatus for arc welding |
CN2579590Y (en) * | 2002-07-24 | 2003-10-15 | 罗成根 | Welding tongs |
JP2009039742A (en) * | 2007-08-08 | 2009-02-26 | Yaskawa Electric Corp | Arc welding apparatus |
CN201389709Y (en) * | 2009-04-10 | 2010-01-27 | 曹建洪 | Heat dissipating structure of electric welding clamp |
KR20110038356A (en) * | 2009-10-08 | 2011-04-14 | 스웰 주식회사 | Welding torch head which uses the protective gas |
JP2011200895A (en) * | 2010-03-25 | 2011-10-13 | Daihen Corp | Welding torch |
KR101231087B1 (en) * | 2012-03-02 | 2013-03-07 | 정영재 | Torch head for gas welding |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53137129U (en) * | 1977-04-01 | 1978-10-30 | ||
KR200398822Y1 (en) * | 2005-07-19 | 2005-10-18 | 현대삼호중공업 주식회사 | Slot-type CO2 gas nozzle |
US9481047B2 (en) * | 2011-11-13 | 2016-11-01 | Victor Equipment Company | Gas diffuser for GMAW manual/robotic arc welding MIG guns |
KR101341872B1 (en) * | 2013-05-03 | 2013-12-17 | 양춘자 | Diffuser to maximize the heat dissipation area with gas welding torch |
-
2013
- 2013-05-03 KR KR1020130050187A patent/KR101341872B1/en active IP Right Grant
-
2014
- 2014-04-21 CN CN201480024718.2A patent/CN105228787A/en active Pending
- 2014-04-21 WO PCT/KR2014/003462 patent/WO2014178556A1/en active Application Filing
- 2014-04-21 JP JP2016511670A patent/JP6139022B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11226740A (en) * | 1998-02-10 | 1999-08-24 | Nippon Contact Chip Seisakusho:Kk | Nozzle apparatus for arc welding |
CN2579590Y (en) * | 2002-07-24 | 2003-10-15 | 罗成根 | Welding tongs |
JP2009039742A (en) * | 2007-08-08 | 2009-02-26 | Yaskawa Electric Corp | Arc welding apparatus |
CN201389709Y (en) * | 2009-04-10 | 2010-01-27 | 曹建洪 | Heat dissipating structure of electric welding clamp |
KR20110038356A (en) * | 2009-10-08 | 2011-04-14 | 스웰 주식회사 | Welding torch head which uses the protective gas |
JP2011200895A (en) * | 2010-03-25 | 2011-10-13 | Daihen Corp | Welding torch |
KR101231087B1 (en) * | 2012-03-02 | 2013-03-07 | 정영재 | Torch head for gas welding |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10543557B2 (en) * | 2015-02-20 | 2020-01-28 | Trafimet Group S.P.A. | Welding torch and device using said torch |
CN105665904A (en) * | 2016-04-21 | 2016-06-15 | 藤县顺舟造船有限公司 | Spray nozzle structure of argon arc welding machine |
CN105665904B (en) * | 2016-04-21 | 2018-04-17 | 藤县顺舟造船有限公司 | A kind of argon arc welding machine nozzle arrangements |
CN106695087A (en) * | 2017-02-14 | 2017-05-24 | 无锡威孚力达催化净化器有限责任公司 | Split type water cooling anti-splashing gas shield welding gun |
CN110198803A (en) * | 2017-03-20 | 2019-09-03 | 杨邰闲 | Torch is used in welding |
CN110198803B (en) * | 2017-03-20 | 2022-06-21 | 杨邰闲 | Welding torch |
Also Published As
Publication number | Publication date |
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JP2016521209A (en) | 2016-07-21 |
WO2014178556A1 (en) | 2014-11-06 |
KR101341872B1 (en) | 2013-12-17 |
JP6139022B2 (en) | 2017-05-31 |
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Application publication date: 20160106 |