CN103801810A - Efficient double wire welding torch - Google Patents
Efficient double wire welding torch Download PDFInfo
- Publication number
- CN103801810A CN103801810A CN201210460488.7A CN201210460488A CN103801810A CN 103801810 A CN103801810 A CN 103801810A CN 201210460488 A CN201210460488 A CN 201210460488A CN 103801810 A CN103801810 A CN 103801810A
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- CN
- China
- Prior art keywords
- welding gun
- water
- mariages
- efficient
- rifle body
- Prior art date
- 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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- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention relates to an efficient double wire welding torch. The thickness of the efficient double wire welding torch is less than or equal to 20mm. The efficient double wire welding torch comprises two welding torches which are integrated, each welding torch is provided with an electricity delivery device for transferring welding wires, a gas delivery device for transferring protective gas and a water conveying device for transferring cooling water. The efficient double wire welding torch has the advantages of small size, light weight, and capability of improving the deposition rate of welding.
Description
[technical field]
The present invention relates to a kind of welding gun, particularly a kind of volume is little, lightweight and can improve the efficient welding gun of mariages of deposition rate of welding.
[background technology]
The efficient welding gun of existing mariages has rush-harvesting and rush-planting double-wire welding gun and single rifle double-wire welding gun.Wherein single rifle double-wire welding gun is also applied gas-electricity one formula structure, and single rifle double-wire welding gun can not be realized the bipolarity welding of double-wire welding gun, and air-flow can directly impact weld seam; But the shortcoming of the efficient welding gun of existing mariages is: volume is large, weight is high, the deposition rate of welding is low and can not realize the welding of mariages bipolarity.Therefore, be necessary to design a kind of new welding gun and solve the problem of prior art.
[summary of the invention]
The technical problem that has that volume is large, weight is high and can not realize the welding of mariages bipolarity in order to overcome existing welding gun, can increase the scope of application, improve the deposition rate of welding, further increase welding efficiency, improve air flue outlet, guarantee that air-flow is steady, improve the quality of welding, the invention provides the efficient welding gun of a kind of mariages.
The present invention solves the problems of the technologies described above adopted technical scheme: provide a kind of mariages efficient welding gun; thickness≤the 20mm of the efficient welding gun of described mariages; it comprises two welding guns of integral type, and described each welding gun is provided with for the electric conveying device to welding wire conveying, for the gas conveying device to protective gas conveying and the water circle device for cooling water is carried.
According to a preferred embodiment of the invention: described electric conveying device comprise be installed on welding gun upper end electric connection, be positioned at the wire feed passage of welding gun rifle body, and be installed on the ignition tip of rifle body lower end.
According to a preferred embodiment of the invention: also comprise ignition tip joint, described ignition tip through ignition tip jiont treatment in rifle body lower end.
According to a preferred embodiment of the invention: described gas conveying device comprises the gas joint that is installed on welding gun upper end, is positioned at the air flue of welding gun rifle body, and be located at the pore of rifle body lower end.
According to a preferred embodiment of the invention: described water circle device comprises the water swivel that is installed on welding gun side, and be positioned at the water channel of welding gun rifle body.
According to a preferred embodiment of the invention: also comprise the water-cooled guard shield that is installed on welding gun lower end, described water-cooled guard shield is provided with flow inlet and water export.
According to a preferred embodiment of the invention: also comprise insulation sleeve, described water-cooled guard shield is installed on welding gun lower end through insulation sleeve.
According to a preferred embodiment of the invention: also comprise insulating lid, described insulating lid is installed on respectively the side of welding gun, and described water swivel is installed on welding gun side through insulating lid.
According to a preferred embodiment of the invention: between the ignition tip of described each rifle body lower end, be provided with insulating ceramics.
According to a preferred embodiment of the invention: between two welding guns of described integral type, be provided with insulation board.
With respect to welding gun of the prior art, beneficial effect of the present invention is: have advantages of the deposition rate that volume is little, lightweight and can improve welding.
[accompanying drawing explanation]
Fig. 1. the blast structure chart of the efficient welding gun of mariages of the present invention;
Fig. 2. the mounting structure figure of the efficient welding gun of mariages of the present invention.
Description of reference numerals:
1, electric connection, 2, gas joint, 3, rifle body, 4, insulating lid, 5, water swivel, 6, insulation sleeve, 7, ignition tip joint, 8, ignition tip, 9, water-cooled guard shield, 10, insulating ceramics, 11, insulation board, A, flow inlet, A ' water export.
[specific embodiment]
Below in conjunction with drawings and embodiments, the invention will be further described.
The main purpose of the present invention's design is: adopt dielectric to combine two welding guns; ignition tip forms an angle; realize the welding of mariages bipolarity; gas outlet adopts periphery perforate; protection gas can be full of weld seam stably, makes the not direct percussion weld of air-flow, small size; torch body thickness 20mm, entirety (comprising joint) is of a size of L × S × H=270mm × 79mm × 62mm.Welding gun adopts water, gas and electricity integral structure, and has two water-cooling circulating systems, one water cooling labyrinth of gun main body, one water cooling labyrinth of ignition tip protective cover.
Consult shown in Fig. 1; the invention provides the efficient welding gun of a kind of mariages; thickness≤the 20mm of the efficient welding gun of described mariages; it comprises two welding guns of integral type, and described each welding gun is provided with for the electric conveying device to welding wire conveying, for the gas conveying device to protective gas conveying and the water circle device for cooling water is carried.
Concrete, in the present invention: described electric conveying device comprise be installed on welding gun 3 upper ends electric connection 1, be positioned at the wire feed passage of welding gun 3 rifle bodies, and be installed on the ignition tip 8 of rifle body 3 lower ends.It also comprises ignition tip joint 7, and described ignition tip 8 is installed on rifle body 3 lower ends through ignition tip joint 7.Described gas conveying device comprises the gas joint 2 that is installed on welding gun 3 upper ends, is positioned at the air flue of welding gun 3 rifle bodies, and is located at the pore of rifle body 3 lower ends.Described water circle device comprises the water swivel 5 that is installed on welding gun 3 sides, is positioned at the water channel of welding gun 3 rifle bodies.And also comprising the water-cooled guard shield 9 that is installed on welding gun 3 lower ends, described water-cooled guard shield 9 is provided with flow inlet A and water export A '.
For whole welding gun is realized to insulation effect, it also comprises insulation sleeve 6, insulating lid 4, and described water-cooled guard shield 9 is installed on welding gun 3 lower ends through insulation sleeve 6; Described insulating lid 4 is installed on respectively the side of welding gun 3, and described water swivel 5 is installed on welding gun 3 sides through insulating lid 4.Between the ignition tip 8 of described each rifle body 3 lower ends, be provided with insulating ceramics 10.And be provided with insulation board 11 between two welding guns 3 of described integral type.The outside drawing of the efficient welding gun of whole mariages is consulted shown in Fig. 2.
Operation principle of the present invention is:
Electricity course of conveying: when welding, welding wire, is sent silk from ignition tip 8 respectively by the wire feed passage in rifle body 3 by electric connection.
Gas course of conveying: protection gas is inputted from gas joint 2, respectively by the air flue in rifle body 3, from the 3 lower end pores outputs of rifle body, makes to be full of stably protective gas in the cavity of water-cooled guard shield 9.
Water-cooling circulating process 1: cooling water flows into by water swivel 5, the gas joint 2 through the water channel in gas joint 2 to the other end, then the water swivel 5 that flows to the other end exports, cooling gun body.
Water-cooling circulating process 2: cooling water flows into by the flow inlet A of water-cooled guard shield 9, flows out cooling gun mouth portion after the interior circulation of water-cooled guard shield 9 from water export A '.
Foregoing detailed description is only exemplary description, and those skilled in the art, in the case of the scope and spirit that do not depart from the present invention and protect, can design various embodiments according to different actual needs.
Claims (10)
1. the efficient welding gun of mariages; it is characterized in that: the thickness≤20mm of the efficient welding gun of described mariages; it comprises two welding guns (3) of integral type; described each welding gun (3) is provided with the electric conveying device for welding wire is carried, for the gas conveying device to protective gas conveying and the water circle device for cooling water is carried.
2. the efficient welding gun of mariages according to claim 1, it is characterized in that: described electric conveying device comprises the electric connection (1) that is installed on welding gun (3) upper end, be positioned at the wire feed passage of welding gun (3) rifle body, and be installed on the ignition tip (8) of rifle body (3) lower end.
3. the efficient welding gun of mariages according to claim 2, is characterized in that: also comprise ignition tip joint (7), described ignition tip (8) is installed on rifle body (3) lower end through ignition tip joint (7).
4. the efficient welding gun of mariages according to claim 3, is characterized in that: described gas conveying device comprises the gas joint (2) that is installed on welding gun (3) upper end, is positioned at the air flue of welding gun (3) rifle body, and is located at the pore of rifle body (3) lower end.
5. the efficient welding gun of mariages according to claim 4, is characterized in that: described water circle device comprises the water swivel (5) that is installed on welding gun (3) side, and is positioned at the water channel of welding gun (3) rifle body.
6. the efficient welding gun of mariages according to claim 5, is characterized in that: also comprise the water-cooled guard shield (9) that is installed on welding gun (3) lower end, described water-cooled guard shield (9) is provided with flow inlet (A) and water export (A ').
7. the efficient welding gun of mariages according to claim 6, is characterized in that: also comprise insulation sleeve (6), described water-cooled guard shield (9) is installed on welding gun (3) lower end through insulation sleeve (6).
8. the efficient welding gun of mariages according to claim 5, is characterized in that: also comprise insulating lid (4), described insulating lid (4) is installed on respectively the side of welding gun (3), and described water swivel (5) is installed on welding gun (3) side through insulating lid (4).
9. the efficient welding gun of mariages according to claim 2, is characterized in that: between the ignition tip (8) of described each rifle body (3) lower end, be provided with insulating ceramics (10).
10. according to the efficient welding gun of mariages described in claim 1-9 any one, it is characterized in that: between two welding guns (3) of described integral type, be provided with insulation board (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210460488.7A CN103801810A (en) | 2012-11-15 | 2012-11-15 | Efficient double wire welding torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210460488.7A CN103801810A (en) | 2012-11-15 | 2012-11-15 | Efficient double wire welding torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103801810A true CN103801810A (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210460488.7A Pending CN103801810A (en) | 2012-11-15 | 2012-11-15 | Efficient double wire welding torch |
Country Status (1)
| Country | Link |
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| CN (1) | CN103801810A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3610978A1 (en) | 2018-08-13 | 2020-02-19 | FRONIUS INTERNATIONAL GmbH | Two wire welding burner for two fusing welding wires and a pair of nozzle stick holders for such a two wire welding burner |
| CN114054898A (en) * | 2020-08-10 | 2022-02-18 | 山东大学 | Low-heat-input additive preparation spray gun based on arc heat source, preparation device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745726A (en) * | 2008-12-19 | 2010-06-23 | 普莱克斯技术有限公司 | Twin-wire melting pole gas shielded welding torch and welding method |
| CN102430846A (en) * | 2011-10-21 | 2012-05-02 | 哈尔滨工业大学 | Bent conducting nozzle type twin-wire narrow-gap MIG/MAG (metal inert gas/metal active gas) welding torch |
| CN102476233A (en) * | 2010-11-23 | 2012-05-30 | 苏州工业园区华焊科技有限公司 | Welding gun for narrow-gap double-wire MIG/MAG (Metal Inert Gas/Metal Active Gas) welding |
| CN202377659U (en) * | 2011-12-27 | 2012-08-15 | 成都熊谷加世电器有限公司 | Integral double-wire welding gun |
| CN102773596A (en) * | 2012-07-23 | 2012-11-14 | 昆山瑞凌焊接科技有限公司 | Narrow gap double-wire welding gun |
| CN203140957U (en) * | 2012-11-15 | 2013-08-21 | 昆山瑞凌焊接科技有限公司 | Double-wire efficient welding gun |
-
2012
- 2012-11-15 CN CN201210460488.7A patent/CN103801810A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745726A (en) * | 2008-12-19 | 2010-06-23 | 普莱克斯技术有限公司 | Twin-wire melting pole gas shielded welding torch and welding method |
| CN102476233A (en) * | 2010-11-23 | 2012-05-30 | 苏州工业园区华焊科技有限公司 | Welding gun for narrow-gap double-wire MIG/MAG (Metal Inert Gas/Metal Active Gas) welding |
| CN102430846A (en) * | 2011-10-21 | 2012-05-02 | 哈尔滨工业大学 | Bent conducting nozzle type twin-wire narrow-gap MIG/MAG (metal inert gas/metal active gas) welding torch |
| CN202377659U (en) * | 2011-12-27 | 2012-08-15 | 成都熊谷加世电器有限公司 | Integral double-wire welding gun |
| CN102773596A (en) * | 2012-07-23 | 2012-11-14 | 昆山瑞凌焊接科技有限公司 | Narrow gap double-wire welding gun |
| CN203140957U (en) * | 2012-11-15 | 2013-08-21 | 昆山瑞凌焊接科技有限公司 | Double-wire efficient welding gun |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3610978A1 (en) | 2018-08-13 | 2020-02-19 | FRONIUS INTERNATIONAL GmbH | Two wire welding burner for two fusing welding wires and a pair of nozzle stick holders for such a two wire welding burner |
| CN114054898A (en) * | 2020-08-10 | 2022-02-18 | 山东大学 | Low-heat-input additive preparation spray gun based on arc heat source, preparation device and method |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140521 |