CN106001861B - A kind of high-efficiency water cooling argon-arc welding gun - Google Patents
A kind of high-efficiency water cooling argon-arc welding gun Download PDFInfo
- Publication number
- CN106001861B CN106001861B CN201610416879.7A CN201610416879A CN106001861B CN 106001861 B CN106001861 B CN 106001861B CN 201610416879 A CN201610416879 A CN 201610416879A CN 106001861 B CN106001861 B CN 106001861B
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- CN
- China
- Prior art keywords
- tungsten electrode
- pipette tips
- collet
- tips body
- welding gun
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- Legal status (The legal status 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 status listed.)
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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
- B23K9/16—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
-
- 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
- B23K9/285—Cooled electrode holders
Abstract
The present invention provides a kind of high-efficiency water cooling argon-arc welding gun,It is by handle,Pipette tips body,Pipette tips body sheath,Cap afterwards,Tungsten electrode stick,Tungsten electrode presss from both sides,Interior collet,Outer collet,Outer connector sleeve,Nozzle connection ring and ceramic nozzle composition,Wherein air inlet pipe is provided among handle,Water inlet pipe and outlet pipe,The right end of handle is connect with the handpiece body housing for the outside for being coated on pipette tips body,The lower end of air inlet pipe is connect with the air admission hole of pipette tips body upper side,Air admission hole is connected to pipette tips body center vertical through hole,Setting tungsten electrode presss from both sides among vertical through hole,It is installed with tungsten electrode stick in tungsten electrode folder mesoporous,It is machined with annular groove among the outer circle of pipette tips body,The outside that the inner circle of interior collet closely surrounds annular groove is closed into water(-cooling) jacket by annular groove,Water inlet pipe and outlet pipe are connected to water(-cooling) jacket,The outside of interior collet is provided with outer collet,It connects together with ceramic nozzle upper end inner circle outside outer collet,Pipette tips body sheath lower end is provided with outer connector sleeve,Outer connector sleeve lower end connects nozzle connection ring,Connection ring is screwed on together with ceramic nozzle upper end outer circle by screw thread,Cap is arranged on the top of pipette tips body afterwards.
Description
Technical field
The present invention relates to welding technology field, specifically a kind of high-efficiency water cooling argon-arc welding gun.
Background technology
Argon tungsten-arc welding is a kind of gas shielded arc welding for making to protect using inert gas, is by by means of tungsten electrode and weldering
The high arc temperature heat base material and packing material generated between part realizes the process of welding.It is by welding machine, welding gun, control
The arc welding equipment of case, water, electricity and gas, ground wire and other earth wire clamps, tungsten electrode auxiliary device composition.The power supply of traditional welding gun and workpiece
Positive and negative anodes connection is depending on welding different materials, and typically using gas as protective gas, tungsten electrode adds as non consumable arc welding electrode
It is hot-melted base material and realizes welding, be suitable for the welding of small members and thin-walled material, its main feature is that arc stability, molten bath is easy to control
System is widely used in precision welding and high-temperature high-pressure component welding.Since common welding gun operating current is small, welding temperature is low,
Thus welding effect is poor, and when welding for special circumstances can cause welding difficulty, influence welding efficiency, slow, temperature that there are speed
The defects of degree is not concentrated, the high protective gas consumption of equipment investment cost is big.Air-flow is more difficult to control, welding gun poor radiation, tungsten electricity
Pole ablation is serious, and electric arc can not accurately regulate and control, and operation is also cumbersome.
Invention content
The technical assignment of the present invention is to solve the deficiencies in the prior art, provides a kind of high-efficiency water cooling argon-arc welding gun.
The technical scheme is that realize in the following manner, a kind of high-efficiency water cooling argon-arc welding gun, structure is by hand
Handle, pipette tips body, pipette tips body sheath, rear cap, tungsten electrode stick, tungsten electrode folder, interior collet, outer collet, outer connector sleeve, nozzle connection ring
It is formed with ceramic nozzle, wherein be provided with air inlet pipe, water inlet pipe and outlet pipe among handle, the right end of handle and be coated on rifle
The pipette tips body sheath connection of the outside of head body, the lower end of air inlet pipe connect with the air admission hole of pipette tips body upper side, air admission hole and
The vertical through hole connection of pipette tips body center, vertical through hole centre setting tungsten electrode press from both sides, and tungsten electrode stick is installed in tungsten electrode folder mesoporous, pipette tips body
It is machined with annular groove among outer circle, the outside that the inner circle of interior collet closely surrounds annular groove closes annular groove at water
Coolant jacket, water inlet pipe and outlet pipe are connected to water(-cooling) jacket, and the outside of interior collet is provided with outer collet, interior collet with it is outer
Insulated space is formed between collet, is connected together with ceramic nozzle upper end inner circle outside outer collet, under pipette tips body sheath
End is provided with outer connector sleeve, and outer connector sleeve lower end connects nozzle connection ring, and connection ring passes through screw thread with ceramic nozzle upper end outer circle
It is screwed on together, rear cap is arranged on the top of pipette tips body.
The middle part of a kind of high-efficiency water cooling argon-arc welding gun, tungsten electrode folder outer circle is vertically machined with radiating fin, and both ends add
Work has annular gas tank and vertical air slot, the annular gas tank of upper end to be connected to air inlet pipe by vertical air slot, under tungsten electrode folder
End is machined with taper jaw, and taper jaw Symmetrical vertical is machined with jaw and cracks, and the annular gas tank of lower end passes through vertical air slot
Central lumen is pressed from both sides with tungsten electrode and ceramic nozzle communicates.
A kind of high-efficiency water cooling argon-arc welding gun, tungsten electrode folder lower end toper jaw outer circle below be vertically disposed with two
Road annular groove is connected with air sifter on annular groove.
A kind of high-efficiency water cooling argon-arc welding gun, air sifter are made of shell and sieve, the upper and lower ends opening of shell,
Upper opening inner circle is provided with bulge loop, and under shed is inlaid with circular screen, under the centre bore of bulge loop and sieve is pressed from both sides with tungsten electrode respectively
The twice annular groove that the lower section of end toper jaw outer circle is setting up and down is stuck.
The center of a kind of high-efficiency water cooling argon-arc welding gun, tungsten electrode folder is tubular cavity, and top Excircle machining has outer spiral shell
Line is connect with the nut of rear cap lower end, cap linkage tungsten electrode folder after rotation, and tungsten electrode presss from both sides taper jaw and the arc welding gun head lower end of lower end
Bellmouth composition tungsten electrode stick clamps mechanism.
A kind of high-efficiency water cooling argon-arc welding gun, the lower end inner circle of pipette tips body is machined with presss from both sides lower end bullet phase with tungsten electrode
The upper end outer circle of identical bellmouth, pipette tips body is provided with tungsten electrode folder positioning bolt, and positioning bolt passes through pipette tips body to be pressed from both sides with tungsten electrode
Upper annular air drain connection.
The upper end inner circle of a kind of high-efficiency water cooling argon-arc welding gun, outer connector sleeve passes through screw thread and pipette tips body sheath lower end
Connection, the inner circle of outer connector sleeve are additionally provided with internal projecting ring, outer bulge loop, internal projecting ring and evagination are provided among the outer circle of interior collet
Pipette tips body and interior collet are fixed among the bottom of pipette tips body sheath by the lower part connection of ring.
A kind of high-efficiency water cooling argon-arc welding gun, the outer circle lower end of outer connector sleeve are provided with annular groove, connection ring it is upper
Mouth is provided with to in-flanges, is slidably connected to in-flanges and annular groove.
A kind of high-efficiency water cooling argon-arc welding gun, the top inner circle of ceramic nozzle are conical opening, taper with it is outer heat-insulated
Set outer circle taper match, the upper end inner circle of outer collet connect by screw thread with interior collet, interior collet outer circle and outside
Insulated space is formed between collet inner circle, tubular nozzle, endoporus and the tungsten electrode stick of tubular nozzle is arranged in the lower end of ceramic nozzle
Between form ring protection gas heat dissipation channel.
A kind of high-efficiency water cooling argon-arc welding gun of the present invention has advantageous effect following prominent：
Design science, dismounting are easy, and easy to assembly, good heat dissipation effect saves protective gas, can increase substantially electric current
Intensity improves welding temperature, reduces use cost, prolongs the service life.
Description of the drawings
The general assembly structural schematic diagram that Fig. 1 is；
Fig. 2 is that air sifter presss from both sides attachment structure schematic diagram with tungsten electrode；
Fig. 3 is the surface structure schematic diagram of tungsten electrode folder；
Fig. 4 is the vertical profile structural schematic diagram of tungsten electrode folder；
Label in attached drawing indicates respectively：Afterwards cap 1, nut 2, external screw thread 3, pipette tips body sheath 4, tungsten electrode folder positioning bolt 5,
Pipette tips body 6, interior collet 7, arc welding gun head 8, outer connector sleeve 9, outer collet 10, nozzle connection ring 11, tungsten electrode folder 12, ceramic nozzle
13, tungsten electrode stick 14, heat dissipation channel 15, taper jaw 16, water(-cooling) jacket 17, insulated space 18, radiating fin 19, handle 20, into
Tracheae 21, shell 22, circular screen 23, jaw crack 24, annular gas tank 25, vertical air slot 26, water inlet pipe 27, outlet pipe
28。
Specific implementation mode
A kind of high-efficiency water cooling argon-arc welding gun of the present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of high-efficiency water cooling argon-arc welding gun of the present invention, structure is mainly by handle 20, pipette tips body 6, pipette tips body sheath
4, rear cap 1, tungsten electrode stick 14, tungsten electrode folder 12, interior collet 7, outer collet 10, outer connector sleeve 9, nozzle connection ring 11 and ceramics spray
Mouth 13 forms, and is wherein provided with air inlet pipe, water inlet pipe 27 and outlet pipe 28 among handle 20, the right end of handle 20 and is coated on rifle
The pipette tips body sheath 4 of the outside of head body 6 connects, and the lower end of air inlet pipe 21 is connect with the air admission hole of 6 upper side of pipette tips body, air inlet
Hole is connected to 6 center vertical through hole of pipette tips body, and setting tungsten electrode presss from both sides 12 among vertical through hole, and tungsten electrode presss from both sides in 12 mesoporous and is installed with tungsten electrode stick
14, it is machined with annular groove among the outer circle of pipette tips body 6, the inner circle of interior collet 7 closely surrounds the outside of annular groove by ring
Connected in star closing is connected at water(-cooling) jacket 17, water inlet pipe 27 and outlet pipe 28 with water(-cooling) jacket 17, the external setting of interior collet 7
There is outer collet 10, insulated space 18,10 outside of outer collet and ceramic nozzle are formed between interior collet 7 and outer collet 10
13 upper end inner circles connect together, and 4 lower end of pipette tips body sheath is provided with outer connector sleeve 9, and 9 lower end of outer connector sleeve connects nozzle connection
Ring 11, nozzle connection ring 11 are screwed on together with 13 upper end outer circle of ceramic nozzle by screw thread, and rear cap 1 is arranged in pipette tips body 6
Top.
A kind of high-efficiency water cooling argon-arc welding gun, the middle part that tungsten electrode presss from both sides 12 outer circles are vertically machined with radiating fin 19, and two
End is machined with annular gas tank 25 and vertical air slot 26, and the annular gas tank 25 of upper end is connected by vertical air slot 26 and air inlet pipe 21
Logical, the lower end of tungsten electrode folder 12 is machined with taper jaw 16, and 16 Symmetrical vertical of taper jaw is machined with jaw and cracks 24, the ring of lower end
Shape air drain 25 presss from both sides 12 central lumens with tungsten electrode by vertical air slot 26 and ceramic nozzle 13 communicates.
A kind of high-efficiency water cooling argon-arc welding gun, tungsten electrode folder lower 16 outer circle of end toper jaw below be vertically disposed with
Twice annular groove is connected with air sifter on annular groove.
A kind of high-efficiency water cooling argon-arc welding gun, air sifter are made of shell and sieve, and the upper and lower ends of shell 22 are opened
Mouthful, upper opening inner circle is provided with bulge loop, and under shed is inlaid with circular screen 23, the centre bore of bulge loop and sieve 23 respectively with tungsten electrode
The lower section twice annular groove setting up and down of the lower end toper jaw outer circle of folder 12 is stuck, and the lower end of tungsten electrode stick 14 is from annular screen
It is pierced by downwards among net 23.
The center of a kind of high-efficiency water cooling argon-arc welding gun, tungsten electrode folder 12 is tubular cavity, and top Excircle machining has outer
Screw thread 3 is connect with the nut 2 of rear cap lower end, and the linkage of cap 1 tungsten electrode folder 12 after rotation, tungsten electrode presss from both sides taper jaw 16 and the weldering of 12 lower ends
The bellmouth composition tungsten electrode stick 14 of 8 lower end of pipette tips clamps mechanism.
A kind of high-efficiency water cooling argon-arc welding gun, the lower end inner circle of pipette tips body 6 is machined with presss from both sides 12 times end topers with tungsten electrode
The upper end outer circle of the bellmouth that body matches, pipette tips body 6 is provided with tungsten electrode folder positioning bolt 5, and positioning bolt 5 passes through pipette tips body 6
It is connect with the upper annular air drain 25 of tungsten electrode folder 12.
The upper end inner circle of a kind of high-efficiency water cooling argon-arc welding gun, outer connector sleeve 9 passes through under screw thread and pipette tips body sheath 4
End connection, the inner circle of outer connector sleeve 9 are additionally provided with internal projecting ring, outer bulge loop, internal projecting ring are also provided among the outer circle of interior collet 7
It is connect with the lower part of outer bulge loop and pipette tips body 6 and interior collet 7 is fixed among the bottom of pipette tips body sheath 4.
The outer circle lower end of a kind of high-efficiency water cooling argon-arc welding gun, outer connector sleeve 9 is provided with annular groove, connection ring 11
It is suitable for reading to be provided with to in-flanges, it is slidably connected to in-flanges and annular groove.
A kind of high-efficiency water cooling argon-arc welding gun, the top inner circle of ceramic nozzle 13 are conical opening, taper with outside every
The taper of 10 outer circle of hot jacket matches, and the upper end inner circle of outer collet 10 is connect by screw thread with interior collet 7, interior collet 7
Insulated space 18 is formed between 10 inner circle of outer circle and outer collet, tubular nozzle, tubular nozzle is arranged in the lower end of ceramic nozzle 13
Endoporus and tungsten electrode stick 14 between composition ring protection gas heat dissipation channel 15.
Embodiment,
Application method is as follows：
1）First tungsten electrode folder is fixed in pipette tips body centre bore with positioning bolt, then interior collet is sleeved on pipette tips and is justified in vitro
On annular groove outside
2）Among arc welding gun head assembly is received in pipette tips body sheath from bottom to top, the upper end of tungsten electrode folder is from the top of pipette tips body
Expose, is tightened with the external screw thread of the nut and tungsten electrode ogival sections of rear cap bottom；
3）Outer connector sleeve is screwed in the lower end of pipette tips body sheath, the internal projecting ring in outer connector sleeve inner circle will be outside interior collet
Outer bulge loop on circle is pressed abd fixed among pipette tips body；
4）Outer collet is threadedly secured to composition arc welding gun head assembly in the outer circle of interior collet again；
5）Ceramic nozzle it is suitable for reading with connection ring under mouth be screwed on together；
6）Tungsten electrode stick is inserted into tungsten electrode folder from ceramic nozzle bottom, adjusts and expose ceramic nozzle bottom by cap after rotation is unclamped
The length in portion finally screws rear cap, and tungsten electrode is clipped under the lifting effect of rear cap, and the clamping of tungsten electrode stick is by the jaw of tungsten electrode folder lower end
It can；
7）Air inlet pipe, water inlet pipe and outlet pipe are pierced among the intermediary canal of handle, air inlet pipe, water inlet pipe and outlet pipe
End connect with air admission hole, inlet opening and the apopore of pipette tips body top-side by screw thread, air inlet pipe outer end is provided with pipe
Interface is connect with protective gas air source and working power；Water inlet pipe is connect with water-circulating pump, and water-circulating pump is arranged in cyclic water tank
Among outlet pipe connect cyclic water tank.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
It is the known technology of those skilled in the art in addition to technical characteristic disclosed in the specification of the present invention.
Claims (1)
1. a kind of high-efficiency water cooling argon-arc welding gun, which is characterized in that including handle, pipette tips body, pipette tips body sheath, rear cap, tungsten electrode stick,
Tungsten electrode folder, interior collet, outer collet, outer connector sleeve, nozzle connection ring and ceramic nozzle, wherein be provided among handle into
Tracheae, water inlet pipe and outlet pipe, the right end of handle is connect with the pipette tips body sheath for the outside for being coated on pipette tips body, under air inlet pipe
End is connect with the air admission hole of pipette tips body upper side, and air admission hole is connected to pipette tips body center vertical through hole, is set among vertical through hole
Tungsten electrode folder is set, tungsten electrode stick is installed in tungsten electrode folder mesoporous, annular groove, the inner circle of interior collet is machined among the outer circle of pipette tips body
Annular groove closing is connected at water(-cooling) jacket, water inlet pipe and outlet pipe with water(-cooling) jacket by the outside for closely surrounding annular groove,
The outside of interior collet is provided with outer collet, forms insulated space between interior collet and outer collet, outside outer collet
It connects together with ceramic nozzle upper end inner circle, pipette tips body sheath lower end is provided with outer connector sleeve, outer connector sleeve lower end connection spray
Mouth connection ring, connection ring are screwed on together with ceramic nozzle upper end outer circle by screw thread, and rear cap is arranged on the top of pipette tips body；
The middle part of a kind of high-efficiency water cooling argon-arc welding gun, tungsten electrode folder outer circle is vertically machined with radiating fin, and both ends are machined with
The annular gas tank of annular gas tank and vertical air slot, upper end is connected to by vertical air slot with air inlet pipe, and the lower end of tungsten electrode folder adds
Work has taper jaw, taper jaw Symmetrical vertical to be machined with jaw and crack, and the annular gas tank of lower end passes through vertical air slot and tungsten
Pole presss from both sides central lumen and ceramic nozzle communicates；
A kind of high-efficiency water cooling argon-arc welding gun, tungsten electrode folder lower end toper jaw outer circle below be vertically disposed with bipassage ring
Slot is connected with air sifter on annular groove；
A kind of high-efficiency water cooling argon-arc welding gun, air sifter are made of shell and sieve, and the upper and lower ends opening of shell is above opened
Mouthful inner circle is provided with bulge loop, and under shed is inlaid with circular screen, the centre bore of the bulge loop and sieve lower end cone with tungsten electrode folder respectively
The twice annular groove that the lower section of clamp mouth outer circle is setting up and down is stuck；
The center of a kind of high-efficiency water cooling argon-arc welding gun, tungsten electrode folder is tubular cavity, and tungsten electrode folder top Excircle machining has outer
Screw thread is connect with the nut of rear cap lower end, and cap linkage tungsten electrode folder after rotation, tungsten electrode presss from both sides taper jaw and the arc welding gun head lower end of lower end
Bellmouth composition tungsten electrode stick clamp mechanism；
A kind of high-efficiency water cooling argon-arc welding gun, the lower end inner circle of pipette tips body is machined with to match with tungsten electrode folder lower end bullet
Bellmouth, the upper end outer circle of pipette tips body is provided with tungsten electrode folder positioning bolt, and positioning bolt presss from both sides across pipette tips body with tungsten electrode upper
Square annular gas tank connection；
The upper end inner circle of a kind of high-efficiency water cooling argon-arc welding gun, outer connector sleeve is connected by screw thread and pipette tips body sheath lower end
It connects, the inner circle of outer connector sleeve is additionally provided with internal projecting ring, and outer bulge loop, internal projecting ring and outer bulge loop are provided among the outer circle of interior collet
Lower part connection pipette tips body and interior collet are fixed among the bottom of pipette tips body sheath；
The outer circle lower end of a kind of high-efficiency water cooling argon-arc welding gun, outer connector sleeve is provided with annular groove, and the suitable for reading of connection ring sets
It is equipped with to in-flanges, is slidably connected to in-flanges and annular groove；
A kind of high-efficiency water cooling argon-arc welding gun, the top inner circle of ceramic nozzle are conical opening, taper with outside outer collet
Round taper matches, and the upper end inner circle of outer collet is connect by screw thread with interior collet, interior collet outer circle with it is outer heat-insulated
Insulated space is formed between set inner circle, tubular nozzle is arranged in the lower end of ceramic nozzle, between the endoporus and tungsten electrode stick of tubular nozzle
Form ring protection gas heat dissipation channel.
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610416879.7A CN106001861B (en) | 2016-06-15 | 2016-06-15 | A kind of high-efficiency water cooling argon-arc welding gun |
| AU2017286627A AU2017286627B2 (en) | 2016-06-15 | 2017-06-15 | TIG welding torch |
| US16/301,259 US11780025B2 (en) | 2016-06-15 | 2017-06-15 | TIG welding torch |
| CA3023281A CA3023281A1 (en) | 2016-06-15 | 2017-06-15 | Tig welding torch |
| PCT/GB2017/051747 WO2017216565A1 (en) | 2016-06-15 | 2017-06-15 | Tig welding torch |
| EP17732544.6A EP3471910A1 (en) | 2016-06-15 | 2017-06-15 | Tig welding torch |
| RU2018140697A RU2750597C2 (en) | 2016-06-15 | 2017-06-15 | Tig welding torch |
| EP19185322.5A EP3581316A1 (en) | 2016-06-15 | 2017-06-15 | Tig welding torch |
| AU2022268406A AU2022268406A1 (en) | 2016-06-15 | 2022-11-14 | Tig welding torch |
| US18/112,171 US20240058885A1 (en) | 2016-06-15 | 2023-02-21 | TIG Welding Torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610416879.7A CN106001861B (en) | 2016-06-15 | 2016-06-15 | A kind of high-efficiency water cooling argon-arc welding gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106001861A CN106001861A (en) | 2016-10-12 |
| CN106001861B true CN106001861B (en) | 2018-08-07 |
Family
ID=57087797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610416879.7A Active CN106001861B (en) | 2016-06-15 | 2016-06-15 | A kind of high-efficiency water cooling argon-arc welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106001861B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3424633A1 (en) * | 2017-07-04 | 2019-01-09 | Fronius International GmbH | Tensioning device for tensioning a welding electrode |
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| DE19828633A1 (en) * | 1998-06-26 | 1999-12-30 | Wirth Aloisia | Liquid-cooled electric-arc welding or cutting torch, especially plasma or TIG torch |
| CN101522354A (en) * | 2006-10-12 | 2009-09-02 | 弗罗纽斯国际有限公司 | Insert element, gas lens comprising such an insert element, and welding torch comprising such a gas lens |
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| CN102814581A (en) * | 2012-08-16 | 2012-12-12 | 张益炯 | Energy-saving argon tungsten-arc welding assembly with adjustable welding torch |
| CN103203524A (en) * | 2013-04-16 | 2013-07-17 | 上海格瀚斯机械有限公司 | Self-adjusting welding torch component and self-adjusting argon arc welding energy-saving machine top cabinet component |
| CN205684878U (en) * | 2016-06-15 | 2016-11-16 | 济南尼克焊接技术有限公司 | A kind of high-efficiency water cooling argon-arc welding gun |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE580661A (en) * | 1958-07-17 | 1959-11-03 | Geston De La Fabrique De Machi | Cooled burner for welding and arc cutting under protective gas. |
| DE19828633A1 (en) * | 1998-06-26 | 1999-12-30 | Wirth Aloisia | Liquid-cooled electric-arc welding or cutting torch, especially plasma or TIG torch |
| CN101522354A (en) * | 2006-10-12 | 2009-09-02 | 弗罗纽斯国际有限公司 | Insert element, gas lens comprising such an insert element, and welding torch comprising such a gas lens |
| CN201645008U (en) * | 2009-06-10 | 2010-11-24 | 中国科学院金属研究所 | Tungsten electrode noble gas protection gun welder with double-layer air-stream structure |
| CN102528249A (en) * | 2012-03-02 | 2012-07-04 | 北京工业大学 | Condensation electric arc welding gun |
| CN102814581A (en) * | 2012-08-16 | 2012-12-12 | 张益炯 | Energy-saving argon tungsten-arc welding assembly with adjustable welding torch |
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| CN205684878U (en) * | 2016-06-15 | 2016-11-16 | 济南尼克焊接技术有限公司 | A kind of high-efficiency water cooling argon-arc welding gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106001861A (en) | 2016-10-12 |
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