CN203265852U - Bead welding gun - Google Patents
Bead welding gun Download PDFInfo
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- CN203265852U CN203265852U CN 201320234176 CN201320234176U CN203265852U CN 203265852 U CN203265852 U CN 203265852U CN 201320234176 CN201320234176 CN 201320234176 CN 201320234176 U CN201320234176 U CN 201320234176U CN 203265852 U CN203265852 U CN 203265852U
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- gun
- rifle body
- rifle
- surfacing torch
- welding
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Abstract
The utility model discloses a bead welding gun. The bead welding gun comprises a gun body and a gun head arranged at the front end of the gun body, and further comprises a gun barrel, wherein the gun barrel is connected with the gun body. The gun body comprises a gun body I and a gun body II, wherein the gun body I and the gun body II are connected through a rotary shaft. The gun barrel is connected with the gun body I, the gun head is connected with the gun body II, a guide pipe assembly penetrates through the gun barrel to be connected with the gun body, and a hot wire guide pipe used for providing welding wires for the gun head is further arranged on the outer circumference of the gun barrel. The bead welding gun has the advantages of being simple in structure, applicable to the hot wire TIG welding technology, capable of adjusting the welding angle through adjustment of the gun body, capable of meeting the requirements of different spaces and different welding technologies, simple in operation and capable of carrying out flexible adjustment.
Description
Technical field
The utility model relates to the welding gun field, but is specifically related to a kind of TIG surfacing torch of flexible modulation.
Background technology
According to designing requirement, need to make it have anti-oxidation, anticorrosion and the function such as wear-resisting in the different material of body surface built-up welding one deck (carbon steel, stainless steel, nickel-base alloy) in the industries such as modern nuclear power, petrochemical industry, pressure vessel and valve.Automation TIG (Tungsten Inert Gas, tungsten inert-gas welding generally is called non-consumable gas shielded arc welding) built-up welding is a kind of the most frequently used technique.In order to adapt to the variation of workpiece shape, and the multiple welding procedure in same workpiece (inwall weldering, end face weldering, fillet welding, internal end surface weldering etc.), need a kind of surfacing torch that can adapt to different condition.Artificial welding is also adopted in the welding such as the stifled valve internal end surface of the present valve of picture now, and weld interval is long, and the inner space is little, and workman's working environment space is little, and flue dust is large, and working strength is very large.
The patent No. is 200910186650.9, Granted publication number discloses a kind of small-bore TIG (tungsten inert gas) surfacing torch for the Chinese invention patent application of CN101733522B, the patent No. is 201120380779.6, Granted publication number discloses a kind of TIG welding gun of compact conformation for the Chinese utility model patent application of CN202291783U, but the scope of application of above-mentioned two kinds of welding guns is single, only be used for little inside pipe wall, and be only applicable to the cold wire bond of TIG and connect technique, welding efficiency is low.
The utility model content
For the defective that exists in prior art, the purpose of this utility model is to provide a kind of surfacing torch, can satisfy the welding of different spaces, different welding procedures.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of surfacing torch, comprise rifle body and the rifle head that is positioned at rifle body front end, described surfacing torch also comprises the barral of a gun that is connected with the rifle body, conduit tube component passes barral of a gun and is connected with the rifle body, described rifle body comprises rifle body I and rifle body II, is connected by rotating shaft between rifle body I and rifle body II, and barral of a gun is connected with rifle body I, the rifle head is connected with rifle body II, also is provided with on the excircle of barral of a gun for the heated filament conduit of welding wire is provided to the rifle head.
Further, a kind of surfacing torch as above, the heated filament conduit is connected with barral of a gun by pipe clamp.
Further, a kind of surfacing torch as above, described heated filament conduit comprise outer catheter, pass the inner catheter of outer catheter and the wire guiding nipple that is connected with inner catheter, and wire guiding nipple is positioned at the top of rifle head.
Further, a kind of surfacing torch as above, an end of outer catheter is provided with the heated filament electrode.
Further, a kind of surfacing torch as above, described conduit tube component comprise water inlet pipe, outlet pipe and the air inlet pipe that is used for sending into to the rifle head protective gas.
Further, a kind of surfacing torch as above, the water inlet pipe of described conduit tube component, outlet pipe and air inlet pipe all are surrounded by insulating barrier outward.
Further, a kind of surfacing torch as above, an end of described air inlet pipe is provided with electrode.
Further, a kind of surfacing torch as above, described rifle head comprise the tungsten electrode folder, are clamped in the tungsten electrode on the tungsten electrode folder and are arranged on the outer gas of tungsten electrode folder sieve and gas hood thoroughly.
Further again, a kind of surfacing torch as above, the angle of formation 0-45 degree between described rifle head and rifle body II.
Further, a kind of surfacing torch as above, the two ends of described barral of a gun are provided with insulation sleeve.
The beneficial effects of the utility model are: surfacing torch described in the utility model is simple in structure, cost is low, be applicable to heating wire TIG welding technique, the rifle body takes up room little, can regulate soldering angle by regulating the rifle body, can satisfy different spaces, different welding procedure (inwall weldering, end face weldering, fillet welding, internal end surface weldering etc.), simple to operate and energy flexible modulation.
Description of drawings
Fig. 1 is the structural representation of a kind of surfacing torch of the utility model;
Fig. 2 is the structural representation of a kind of surfacing torch of the utility model;
Fig. 3 is the schematic diagram of the utility model rifle head part;
Fig. 4 uses the utility model surfacing torch to carry out the schematic diagram of the stifled valve internal end surface of valve and inner wall overlaying in the specific embodiment;
Fig. 5 uses the utility model surfacing torch to carry out the schematic diagram of nuclear power discharge connection saddle surface build-up welding in the specific embodiment.
The specific embodiment
Below in conjunction with Figure of description and the specific embodiment, the utility model is described in further detail.
Fig. 1 and Fig. 2 show the structural representation of a kind of surfacing torch of the utility model, this surfacing torch mainly comprises the rifle body, is arranged on the rifle head 3 of rifle body front end, barral of a gun 4, pass the conduit tube component 5 that barral of a gun 4 is connected with the rifle body and the heated filament conduit 7 that is used for providing to the rifle head welding wire, wherein, the rifle body comprises rifle body 1 and rifle body 2, rifle body 1 is connected with the rifle head by rotating shaft 6 connections, the angle of conveniently adjusted rifle body 1 and rifle head 2, rifle head 3 is connected with rifle body 2, forms the angle of 0-45 degree between rifle body 2 and rifle head 3.Conduit tube component 5 comprises three conduits, water inlet pipe, outlet pipe and the air inlet pipe that is used for sending into to rifle head 3 protective gas, and an end of air inlet pipe is provided with 10, three conduits of electrode and all is surrounded by insulating barrier outward, and conduit tube component 5 passes barral of a gun 4 and is connected with rifle body 1.Heated filament conduit 7 is arranged on the excircle of barral of a gun 4, is connected with barral of a gun 4 by pipe clamp 9, and barral of a gun 4 two ends are equipped with insulation sleeve.Heated filament conduit 7 is used for providing welding wire to rifle head 3, comprise heated filament electrode 11, outer catheter 12, inner catheter 13 and wire guiding nipple 8, inner catheter 13 passes outer catheter 12, inner catheter 13 is connected with wire guiding nipple 8, wire guiding nipple 8 is positioned at the top of rifle head 3, for rifle head 3 provides welding wire, an end of outer catheter 12 also is provided with heated filament electrode 11.Rifle head 3 comprises that gas sieves thoroughly, tungsten electrode folder, gas hood and tungsten electrode, and tungsten electrode is clamped in that the tungsten filament folder is upper, gas sieves thoroughly and gas hood is arranged on outside the tungsten electrode folder, Fig. 3 show along K in Fig. 1 to the schematic diagram of rifle head 3 parts.
Surfacing torch of the present utility model can be applicable to different welding procedures, and Fig. 4 and Fig. 5 show respectively and use the utility model surfacing torch to carry out the stifled valve internal end surface of valve and the schematic diagram of inner wall overlaying and the schematic diagram that the utility model surfacing torch carries out nuclear power discharge connection saddle surface build-up welding.
In Fig. 4, the supporting manipulator A1 of TIG surfacing torch and revolving dial B1 adopt the heating wire TIG flat welding process to stifled valve C1 internal end surface D1 and inner wall overlaying during built-up welding, by adjusting the angle of rifle body 1 and rifle body 2, can adapt to the welding of internal end surface and inwall.When welding, control device can also be set, be used for controlling arc voltage and the electric arc height of built-up welder, realize the function of automatically regulating arc voltage, automatically detecting the electric arc height.
In Fig. 5, the supporting manipulator A2 of TIG surfacing torch and positioner B2 are the solder side that needs welding to a, b, c, d, e in nuclear power discharge connection saddle face C2 built-up welding, Fig. 5, comprise plane, circular arc, inclined-plane, D2 is wire-feed motor, adopt the heating wire TIG flat welding process during welding, adjust the angle of rifle body 1 and rifle body 2, can adapt to each face welding.Equally, when welding, control device can be set, be used for controlling arc voltage, electric arc height and the swing of built-up welder, realize the function of automatically regulating arc voltage, automatically detecting the electric arc height.
That surfacing torch rifle body described in the utility model takes up room is little, can conveniently regulate angle of welding gun by regulating rifle body 2, have applicable heating wire TIG technique mechanism, can increase substantially efficient and simple to operate, the trouble point is few, can use after built-up welding internal diameter greater than the workpiece of 80mm.
Obviously, those skilled in the art can carry out various changes and modification and not break away from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technology thereof, the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1. surfacing torch, comprise rifle body and the rifle head (3) that is positioned at rifle body front end, it is characterized in that: described surfacing torch also comprises the barral of a gun (4) that is connected with the rifle body, conduit tube component (5) passes barral of a gun (4) and is connected with the rifle body, described rifle body comprises rifle body I(1) and rifle body II(2), rifle body I(1) with rifle body II(2) between be connected by rotating shaft (6), barral of a gun (4) and rifle body I(1) be connected, rifle head (3) and rifle body II(2) be connected,, also be provided with on the excircle of barral of a gun (4) for the heated filament conduit (7) of welding wire is provided to rifle head (3).
2. a kind of surfacing torch as claimed in claim 1 is characterized in that: heated filament conduit (7) is connected with barral of a gun (4) by pipe clamp (9).
3. a kind of surfacing torch as claimed in claim 1 or 2, it is characterized in that: described heated filament conduit (7) comprises outer catheter (12), passes the inner catheter (13) of outer catheter (12) and the wire guiding nipple (8) that is connected with inner catheter (13), and wire guiding nipple (8) is positioned at the top of rifle head (3).
4. a kind of surfacing torch as claimed in claim 3, it is characterized in that: an end of outer catheter (12) is provided with heated filament electrode (11).
5. a kind of surfacing torch as claimed in claim 1 is characterized in that: described conduit tube component (5) comprises water inlet pipe, outlet pipe and the air inlet pipe that is used for sending into to rifle head (3) protective gas.
6. a kind of surfacing torch as claimed in claim 5, it is characterized in that: water inlet pipe, outlet pipe and the air inlet pipe of described conduit tube component (5) all is surrounded by insulating barrier outward.
7. a kind of surfacing torch as claimed in claim 6, it is characterized in that: an end of described air inlet pipe is provided with electrode (10).
8. a kind of surfacing torch as claimed in claim 1 is characterized in that: described rifle head (3) comprises the tungsten electrode folder, is clamped in the tungsten electrode on the tungsten electrode folder and is arranged on the outer gas of tungsten electrode folder sieve and gas hood thoroughly.
9. a kind of surfacing torch as claimed in claim 8, is characterized in that: described rifle head (3) and rifle body II(2) between form the angle of 0-45 degree.
10. a kind of surfacing torch as claimed in claim 1 or 2, it is characterized in that: the two ends of described barral of a gun (4) are provided with insulation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234176 CN203265852U (en) | 2013-05-03 | 2013-05-03 | Bead welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234176 CN203265852U (en) | 2013-05-03 | 2013-05-03 | Bead welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265852U true CN203265852U (en) | 2013-11-06 |
Family
ID=49496344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320234176 Expired - Fee Related CN203265852U (en) | 2013-05-03 | 2013-05-03 | Bead welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203265852U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458457A (en) * | 2016-01-06 | 2016-04-06 | 豪利机械(苏州)有限公司 | Deep hole inner wall overlay welding method |
| CN106312256A (en) * | 2016-11-08 | 2017-01-11 | 中国能源建设集团天津电力建设有限公司 | Hot wire and cold wire TIG electrode stem device |
| CN108637432A (en) * | 2018-05-15 | 2018-10-12 | 豪利机械(苏州)有限公司 | A kind of inner walls of deep holes bead-welding technology of deep-sea oil mechanical workpieces |
| CN114101871A (en) * | 2021-12-21 | 2022-03-01 | 一重集团大连核电石化有限公司 | TIG welding gun capable of swinging gun head |
-
2013
- 2013-05-03 CN CN 201320234176 patent/CN203265852U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458457A (en) * | 2016-01-06 | 2016-04-06 | 豪利机械(苏州)有限公司 | Deep hole inner wall overlay welding method |
| CN106312256A (en) * | 2016-11-08 | 2017-01-11 | 中国能源建设集团天津电力建设有限公司 | Hot wire and cold wire TIG electrode stem device |
| CN108637432A (en) * | 2018-05-15 | 2018-10-12 | 豪利机械(苏州)有限公司 | A kind of inner walls of deep holes bead-welding technology of deep-sea oil mechanical workpieces |
| CN114101871A (en) * | 2021-12-21 | 2022-03-01 | 一重集团大连核电石化有限公司 | TIG welding gun capable of swinging gun head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bead welding gun Effective date of registration: 20170412 Granted publication date: 20131106 Pledgee: Bank of Jiangsu Beijing branch, Limited by Share Ltd, Xuanwumen Pledgor: Wise Welding Technology & Engineering Co., Ltd. Registration number: 2017990000305 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190225 Granted publication date: 20131106 Pledgee: Bank of Jiangsu Beijing branch, Limited by Share Ltd, Xuanwumen Pledgor: Wise Welding Technology & Engineering Co., Ltd. Registration number: 2017990000305 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bead welding gun Effective date of registration: 20190228 Granted publication date: 20131106 Pledgee: Bank of Jiangsu, Limited by Share Ltd, Beijing branch Pledgor: Wise Welding Technology & Engineering Co., Ltd. Registration number: 2019990000164 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20210503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |