CN205393754U - Multipurpose singly lead electric nozzle mariages MIGMAG welder - Google Patents
Multipurpose singly lead electric nozzle mariages MIGMAG welder Download PDFInfo
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- CN205393754U CN205393754U CN201620194246.1U CN201620194246U CN205393754U CN 205393754 U CN205393754 U CN 205393754U CN 201620194246 U CN201620194246 U CN 201620194246U CN 205393754 U CN205393754 U CN 205393754U
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- mariages
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- welding
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Abstract
The utility model discloses a multipurpose singly lead electric nozzle mariages MIGMAG welder, including the barral of a gun, barral of a gun rear end and 2 connectors adopt threaded connection, and the opening part of connector inserts 2 weak points and send a hose, the barral of a gun outside is by the whole cladding of insulating rubber sleeve, the front end and a collection silk cap fixed connection, the silk cap that converges of barral of a gun adopt the screw thread mode to be connected with the nut that passes through, and transition nut rethread lock nut be connected with the mariages welding tip, the barral of a gun front end inserts the end of opening one's mouth widely of nozzle, arrives the barral of a gun front end between the mariages welding tip part cover in inside the nozzle. The design is simple, compact structure, and the stable performance is reliable, and the cooperation is supporting two thread feeding mechanism of single power with it, need can be used to the great MIGMAG of welding condition span to weld the occasion, like the quick shaping of welding mode, also can use different apertures complex mariages instead and lead the great occasion that melts the rate of applying of needs that electric nozzle also can be used to the conventionality.
Description
Technical field
This utility model relates to a kind of gas metal-arc welding (GMAW), particularly relates to a kind of multiduty single ignition tip twin-wire MIG/MAG (welding/metal active gas welding) welding gun.
Background technology
Gas metal-arc welding (GMAW) is the welding method of a kind of maturation, with the welding wire sent constantly into as consumable electrode, with the electric arc of formation between end of welding and wire rod for thermal source, and the welding method adopting CO2 or noble gas to be protection gas.GMAW method is low with its equipment cost, has and connects Forming Quality preferably, dependable performance, manufactures field in commercial production and is widely used.GMAW is also used to structural member reparation or surface overlaying, application is all had in Aero-Space and nuclear power industry, in recent years, along with the development of industrial technology and due to its low-cost advantage, in built-up welding mode, GMAW being carried out the straight forming technology of component and increasingly receives the concern of people, welding manner rapid shaping has become a kind of feasible hardware straight forming method of manufacturing technology.Current GMAW built-up welding rapid shaping is mainly used in manufacture or the high hard alloy surface deposited metal of large-scale or super-large component; and when being used for the manufacture of middle finding; generally also needing to carry out secondary operations before use and surface carries out finishing, GMAW the welding RP surface accuracy difference is it for one of major defect of quick forming fabri-cation.The main cause causing this problem is directly related to selected welding wire and corresponding welding procedure, reduce gage of wire and welding procedure can improve surface quality, current welding equipment can change welding condition in certain limit, but can not change gage of wire in welding process.
Utility model content
The purpose of this utility model is to provide a kind of suitable in two kinds of gage of wires of thickness and the single source of welding current, and has multiduty single ignition tip twin-wire MIG/MAG welding gun of extremely wide welding condition.
The purpose of this utility model is achieved through the following technical solutions:
Multiduty single ignition tip twin-wire MIG/MAG welding gun of the present utility model, including barral of a gun；Described barral of a gun rear end adopts with 2 union joints threadeds, and the opening part of described union joint inserts 2 short wire feed flexible pipes；By insulating gum cover integral coating outside described barral of a gun；The front end of described barral of a gun is fixing with remittance silk cap to be connected, and described remittance silk cap adopts engagement thread to be connected with transition nuts, and described transition nuts is connected with mariages tip again through locking nut；The big opening of nozzle is inserted in described barral of a gun front end, and part between barral of a gun front end to described mariages tip is covered in described nozzle interior.
The technical scheme provided by above-mentioned this utility model can be seen that; multiduty single ignition tip twin-wire MIG/MAG welding gun that this utility model embodiment provides; adopt the single source of welding current, and there is welding gun or the welding torch of the gas shielded welding equipment of two groups of independence wire feeders.Suitable in two kinds of gage of wires of thickness and the single source of welding current, and there is extremely wide welding condition.
Accompanying drawing explanation
The cross-sectional view of multiduty single ignition tip twin-wire MIG/MAG welding gun that Fig. 1 provides for this utility model embodiment.
Fig. 2 be this utility model embodiment remove structural representation after nozzle.
Detailed description of the invention
This utility model embodiment will be described in further detail below.
Multiduty single ignition tip twin-wire MIG/MAG welding gun of the present utility model, its preferably detailed description of the invention be:
Including barral of a gun；Described barral of a gun rear end adopts with 2 union joints threadeds, and the opening part of described union joint inserts 2 short wire feed flexible pipes；By insulating gum cover integral coating outside described barral of a gun；The front end of described barral of a gun is fixing with remittance silk cap to be connected, and described remittance silk cap adopts engagement thread to be connected with transition nuts, and described transition nuts is connected with mariages tip again through locking nut；The big opening of nozzle is inserted in described barral of a gun front end, and part between barral of a gun front end to described mariages tip is covered in described nozzle interior.
Described barral of a gun is double straight-hole hollow structure.
The described remittance V-shaped funnel-form of silk cap, opening end and barral of a gun one end are fixed.
The V-arrangement wall surrounding of described remittance silk cap has aperture.
Described remittance silk cap and the connection of mariages tip, be fixed mariages tip in transition nuts by locking nut, then be connected to come with described remittance silk cap thread real by described transition nuts.
Described mariages tip has 2 welding wire holes, and described 2 welding wire holes are the straight hole that diameter is different or diameter is identical；Between described 2 welding wire holes, angle is 5～10 degree.
After protective gas enters the double straight-hole of gun body by union joint, enter in the open cavity of remittance silk cap, then sprayed into, by the aperture of remittance silk cap surrounding, the cavity that nozzle is formed, finally sprayed by nozzle.
This utility model list ignition tip twin-wire MIG/MAG welding gun, design is simple, compact conformation, easy to use, and the mariages tip changing different pore size can be used for the welding of different-diameter welding wire.Adopt single ignition tip twin-wire MIG/MAG welding gun; can in the welding RP or weld deposit process; arbitrarily change gage of wire according to welding process requirement and do not stop arc; thus meeting the welding occasion of the wider welding procedure of needs; particularly with the welding RP manufacture; the surface roughness of profiled member can be effectively improved, do not reduce again shaping efficiency simultaneously.
This utility model is applicable to two kinds of gage of wires of thickness and the single source of welding current, the welding wire of two kinds of diameters of thickness is entered by short wire feed flexible pipe in the barral of a gun with double straight-hole structure, it is incorporated into the mariages tip with diclinic pore structure again by remittance silk cap, transition nuts, the welding wire hole different by the two of mariages tip thicknesses reaches soldered material surface, reaches the purpose of double wire welding.This utility model content is not related to thickness double-wire welding control method.
Specific embodiment:
Embodiment 1: in conjunction with Fig. 1, Fig. 2, including short wire feed flexible pipe 2, union joint 3, barral of a gun 4, insulating gum cover 5, remittance silk cap 6, transition nuts 7, locking nut 8, mariages tip 9, nozzle 10.
The main body of single ignition tip twin-wire MIG/MAG welding gun 1 is barral of a gun 4；Described barral of a gun 4 rear end adopts with 2 union joints 3 threadeds, and the opening part of described union joint 3 inserts 2 short wire feed flexible pipes 2；Described barral of a gun 4 is outside by insulating gum cover 5 integral coating；The front end of described barral of a gun 4 is fixing with remittance silk cap 6 to be connected, and described remittance silk cap 6 adopts engagement thread to be connected with transition nuts 7, and described transition nuts 7 is connected with mariages tip 9 again through locking nut 8；The big opening of nozzle 10 is inserted in described barral of a gun 4 front end, part between barral of a gun 4 front end to described mariages tip 9 is covered in described nozzle 10 internal.
Described barral of a gun 4 is double straight-hole hollow structure.
The V-shaped funnel-form of described remittance silk cap 6, opening end and barral of a gun 4 one end are fixed.
The V-arrangement wall surrounding of described remittance silk cap 6 has aperture.
Described remittance silk cap 6 and the connection of mariages tip 9, be fixed mariages tip 9 in transition nuts 7 by locking nut 8, then is threadeded next real with described remittance silk cap 6 by described transition nuts 7.
Described protective gas is entered in the open cavity of remittance silk cap 6 entered the double straight-hole of gun body 4 by union joint 3 after, then is sprayed into, by the aperture of remittance silk cap 6 surrounding, the cavity that nozzle 10 is formed, and is finally sprayed by nozzle.
Described mariages tip 9 has 2 welding wire holes 11, and described 2 welding wire holes 11 are the straight hole that diameter is different or diameter is identical；11 angles in described 2 welding wire holes are 5～10 degree.
Embodiment 2: in conjunction with Fig. 1, Fig. 2, workflow of the present utility model is as follows: described single ignition tip twin-wire MIG/MAG welding gun is connected with two wire-feed motor respectively, the different-diameter thickness sent by two wire-feed motor or the welding wire of same diameter are respectively through short wire feed flexible pipe and union joint, enter the double straight-hole of barral of a gun, enter back into single straight hole that remittance silk cap, transition nuts and locking nut are formed, again two root wires stretched out are passed in two welding wire holes of respective diameters from mariages tip, then again mariages tip is connected with transition nuts firm by locking nut；Meanwhile, protection gas enters the double straight-hole of barral of a gun along short wire feed flexible pipe, sprays into torch neck then through converging the aperture of silk cap surrounding, and most tailing edge Double Wire Welding mouth sprays from jet hole, plays the protective effect to welding arc.During weld job, control two wire-feed motor by single supply welding machine simultaneously, when the big welding procedure of needs, control crin to be sent into, need to be controlled to reduce welding parameter by the source of welding current during little welding procedure, and stop wire feed process simultaneously controlling crin wire-feed motor, start filament wire-feed motor wire feed and make burning arc be automatically substituted into filament end by crin end, thus reaching not stop electric arc and be converted directly into the effect of thin welding wire by thick welding wire in reducing welding parameter process, vice versa.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (7)
1. multiduty single ignition tip twin-wire MIG/MAG welding gun, it is characterized in that, including barral of a gun (4), described barral of a gun (4) rear end adopts with 2 union joints (3) threadeds, the opening part of described union joint (3) inserts 2 short wire feed flexible pipes (2), described barral of a gun (4) is outside by insulating gum cover (5) integral coating, the front end of described barral of a gun (4) is fixing with remittance silk cap (6) to be connected, described remittance silk cap (6) adopts engagement thread to be connected with transition nuts (7), described transition nuts (7) is connected with mariages tip (9) again through locking nut (8), the big opening of nozzle (10) is inserted in described barral of a gun (4) front end, part between barral of a gun (4) front end to described mariages tip (9) is covered in described nozzle (10) internal.
2. multiduty single ignition tip twin-wire MIG/MAG welding gun according to claim 1, it is characterised in that: described barral of a gun (4) is double straight-hole hollow structure.
3. multiduty single ignition tip twin-wire MIG/MAG welding gun according to claim 1, it is characterised in that: described remittance silk cap (6) V-shaped funnel-form, opening end and barral of a gun (4) one end are fixed.
4. multiduty single ignition tip twin-wire MIG/MAG welding gun according to claim 3, it is characterised in that: the V-arrangement wall surrounding of described remittance silk cap (6) has aperture.
5. multiduty single ignition tip twin-wire MIG/MAG welding gun according to claim 1, it is characterized in that: mariages tip (9) is fixed in transition nuts (7) by described locking nut (8), then threadeded with described remittance silk cap (6) by described transition nuts (7).
6. multiduty single ignition tip twin-wire MIG/MAG welding gun according to claim 1, it is characterized in that: described mariages tip (9) has 2 welding wire holes (11), described 2 welding wire holes (11) are the straight hole that diameter is different or diameter is identical, and between described 2 welding wire holes (11), angle is 5～10 degree.
7. the multiduty single ignition tip twin-wire MIG/MAG welding gun according to any one of claim 1 to 6; it is characterized in that: after protective gas enters the double straight-hole of gun body (4) by union joint (3); enter in the open cavity of remittance silk cap (6); sprayed into, by the aperture of remittance silk cap (6) surrounding, the cavity that nozzle (10) is formed again, finally sprayed by nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194246.1U CN205393754U (en) | 2016-03-14 | 2016-03-14 | Multipurpose singly lead electric nozzle mariages MIGMAG welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194246.1U CN205393754U (en) | 2016-03-14 | 2016-03-14 | Multipurpose singly lead electric nozzle mariages MIGMAG welder |
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| CN205393754U true CN205393754U (en) | 2016-07-27 |
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| CN201620194246.1U Active CN205393754U (en) | 2016-03-14 | 2016-03-14 | Multipurpose singly lead electric nozzle mariages MIGMAG welder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562902A (en) * | 2016-03-14 | 2016-05-11 | 北京石油化工学院 | Multi-purpose single-contact-tube twin-wire MIG/MAG welding gun |
| CN109926695A (en) * | 2017-12-15 | 2019-06-25 | 南京理工大学 | A kind of robot single machine is the same as the double non-melt pole electrical arc increasing material manufacturing method and apparatus that fill silk of mouth |
| CN109967843A (en) * | 2019-03-15 | 2019-07-05 | 内蒙古北方重工业集团有限公司 | Melting pole gun quick switching device |
| CN110681948A (en) * | 2019-09-26 | 2020-01-14 | 华中科技大学 | Single-power-supply three-wire co-molten-drop electric arc additive manufacturing system |
-
2016
- 2016-03-14 CN CN201620194246.1U patent/CN205393754U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562902A (en) * | 2016-03-14 | 2016-05-11 | 北京石油化工学院 | Multi-purpose single-contact-tube twin-wire MIG/MAG welding gun |
| CN105562902B (en) * | 2016-03-14 | 2018-06-29 | 北京石油化工学院 | A kind of multiduty single ignition tip twin-wire MIG/MAG welding guns |
| CN109926695A (en) * | 2017-12-15 | 2019-06-25 | 南京理工大学 | A kind of robot single machine is the same as the double non-melt pole electrical arc increasing material manufacturing method and apparatus that fill silk of mouth |
| CN109967843A (en) * | 2019-03-15 | 2019-07-05 | 内蒙古北方重工业集团有限公司 | Melting pole gun quick switching device |
| CN109967843B (en) * | 2019-03-15 | 2022-02-15 | 内蒙古北方重工业集团有限公司 | Quick switching device for consumable electrode welding gun |
| CN110681948A (en) * | 2019-09-26 | 2020-01-14 | 华中科技大学 | Single-power-supply three-wire co-molten-drop electric arc additive manufacturing system |
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| C14 | Grant of patent or utility model | ||
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