CN202291783U - TIG (Tungsten Inert Gas) welding gun with compact structure - Google Patents
TIG (Tungsten Inert Gas) welding gun with compact structure Download PDFInfo
- Publication number
- CN202291783U CN202291783U CN2011203807796U CN201120380779U CN202291783U CN 202291783 U CN202291783 U CN 202291783U CN 2011203807796 U CN2011203807796 U CN 2011203807796U CN 201120380779 U CN201120380779 U CN 201120380779U CN 202291783 U CN202291783 U CN 202291783U
- Authority
- CN
- China
- Prior art keywords
- welding gun
- tig
- nozzle
- gun head
- ignition tip
- 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.)
- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 title claims abstract description 59
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000010937 tungsten Substances 0.000 title claims abstract description 27
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 27
- 239000011261 inert gas Substances 0.000 title abstract description 3
- 239000012212 insulator Substances 0.000 claims description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
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- Arc Welding In General (AREA)
Abstract
The utility model relates to a TIG (Tungsten Inert Gas) welding gun with a compact structure. The TIG welding gun comprises a welding gun head; the welding gun head is connected with a conductive tip; a tungsten rod is arranged in the conductive tip; a nozzle is arranged outside the conductive tip; an end part of the tungsten rod exposes outside the conductive tip and the nozzle; and a built-in insulating cap is arranged at the top of the welding gun head. According to the TIG welding gun provided by the utility model, the length of the top of the welding gun head is reduced by adopting the built-in insulating cap, the tungsten rod, the conductive tip and the nozzle are connected with one another in a layer-by-layer sleeving manner and are then directly connected with the welding gun head, and the length of the body of the welding gun is shortened on the whole, so that the TIG welding gun with the compact structure can handle with welding tasks in various narrow spaces and gaps.
Description
Technical field
The utility model relates to a kind of TIG welding gun, particularly a kind of compact TIG welding gun of small space welded structure that is used in.
Background technology
To new material aluminium alloy, stainless steel, when titanium alloy welds; The main welding method that adopts gas tungsten arc welding TIG (Tungsten Inert Gas Weiding) argon arc welding; But because argon arc welding TIG welding gun is dexterous not as manual electric arc welding, and has higher requirements to the operating space, generally in the above space of 80mm; Just technical merit can be given full play to, otherwise welding quality can be influenced.Therefore, the size of TIG welding gun itself directly influences welding quality.As shown in Figure 1; Present TIG welding gun has arc welding gun head 10, and the top of arc welding gun head 10 is provided with external insulating lid 8, and electrode 9 is fixed on and passes arc welding gun head 10, cramping body 11 and nozzle 12 on the insulating lid and a part is exposed; This welding gun body of a gun integral body is very long, has reduced its scope of application.
The utility model content
The utility model problem to be solved provides a kind of TIG welding gun of compact conformation, overcomes the problems referred to above that exist in the prior art.
The TIG welding gun of a kind of compact conformation of the utility model comprises arc welding gun head, and said arc welding gun head links to each other with ignition tip, is provided with tungsten bar in the ignition tip, and is provided with nozzle in the outside of ignition tip, and it is outside to be exposed at ignition tip and nozzle outside the end of said tungsten bar; And the top of said arc welding gun head is provided with built-in insulator cap.
Be provided with terminal clamp in the said ignition tip of the utility model, an end of said tungsten bar is folded in the terminal clamp, and the other end of tungsten bar is exposed at the ignition tip outside outward.
The said nozzle of the utility model is a conically shaped, and said tungsten bar exposes the nozzle od minimum of side.
The said insulator cap of the utility model is threaded with said arc welding gun head.
Through above technical scheme; The TIG welding gun of the utility model; Adopt built-in insulator cap to reduce the length at arc welding gun head top; And, shortened the length of the welding gun body of a gun on the whole with directly linking to each other after the socket layer by layer of tungsten bar, ignition tip, nozzle with arc welding gun head, make it can tackle the weld task in various small spaces, the space.
Description of drawings
The concrete structure figure of Fig. 1 tradition welding gun.
The concrete structure figure of Fig. 2 the utility model welding gun.
The specific embodiment
As shown in Figure 2, the TIG welding gun of a kind of compact conformation of the utility model comprises arc welding gun head 2, and arc welding gun head 2 links to each other with ignition tip 5, is provided with tungsten bar 7 in the ignition tip, and is provided with nozzle 6 in the outside of ignition tip, and it is outside to be exposed at ignition tip and nozzle outside the end of tungsten bar 7; And the top of arc welding gun head is provided with built-in insulator cap 1.This TIG welding gun adopts built-in insulator cap to replace the external insulating lid, reduces the length of the body of a gun, can play the good insulation performance effect simultaneously, makes it more flexible, is prone to be applicable to the welding in the small space.
Insulator cap 1 upper surface has a straight trough, and there is screw thread the side, and insulator cap 1 is threaded with arc welding gun head 2.Insulator cap adopts insulating materials, like bakelite etc.The arc welding gun head lower end is provided with cup washer 3, in the end embedding cup washer 3 with nozzle 6.Ignition tip 5 has two sections screw threads of size, and the upper end screw thread can screw in the arc welding gun head, and the stage casing screw thread is used for rotation set nozzle 6, and four sides, ignition tip bottom has pore and is used for ejection protection gas, and the bottom has via hole and is used to penetrate tungsten bar 7.
Upper end of nozzle has internal thread to cooperate with interrupted screw thread on the ignition tip 5, and nozzle 6 is a conically shaped, and the external diameter difference is little in its lower end, and it is minimum that tungsten bar exposes the nozzle od of side, reduces the sight line of observing the tungsten bar extension and hinder.The material preferably ceramic of nozzle 6.
Be equipped with terminal clamp 4 in the ignition tip, an end of tungsten bar 7 is folded in the terminal clamp, and the other end of tungsten bar is exposed at the ignition tip outside outward.Terminal clamp 4 both sides have notch, in the hole tungsten bar are set between two notches, are fixed in the arc welding gun head through ignition tip, clamp tungsten bar simultaneously.
Claims (4)
1. the TIG welding gun of a compact conformation comprises arc welding gun head (2), it is characterized in that; Said arc welding gun head (2) links to each other with ignition tip (5); Be provided with tungsten bar (7) in the ignition tip, and be provided with nozzle (6) in the outside of ignition tip, it is outside to be exposed at ignition tip and nozzle outside the end of said tungsten bar; And the top of said arc welding gun head (2) is provided with built-in insulator cap (1).
2. TIG welding gun according to claim 1 is characterized in that, is provided with terminal clamp (4) in the said ignition tip, and an end of said tungsten bar (7) is folded in the terminal clamp, and the other end of tungsten bar (7) is exposed at the ignition tip outside outward.
3. TIG welding gun according to claim 1 is characterized in that, said nozzle (6) is a conically shaped, and said tungsten bar exposes the nozzle od minimum of side.
4. TIG welding gun according to claim 1 is characterized in that, said insulator cap (1) is threaded with said arc welding gun head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203807796U CN202291783U (en) | 2011-10-10 | 2011-10-10 | TIG (Tungsten Inert Gas) welding gun with compact structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203807796U CN202291783U (en) | 2011-10-10 | 2011-10-10 | TIG (Tungsten Inert Gas) welding gun with compact structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291783U true CN202291783U (en) | 2012-07-04 |
Family
ID=46360760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203807796U Expired - Lifetime CN202291783U (en) | 2011-10-10 | 2011-10-10 | TIG (Tungsten Inert Gas) welding gun with compact structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291783U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290581A (en) * | 2014-07-31 | 2016-02-03 | 张建生 | Tungsten electrode water-cooled argon arc welding gun |
| CN105312736A (en) * | 2014-07-31 | 2016-02-10 | 张建生 | Air-cooling bendable argon arc welding gun |
| CN105312733A (en) * | 2014-07-31 | 2016-02-10 | 张建生 | Bendable argon arc welding gun |
| CN105312735A (en) * | 2014-07-31 | 2016-02-10 | 张建生 | Air-cooling argon arc welding gun |
| CN105436678A (en) * | 2014-08-07 | 2016-03-30 | 张建生 | Sectional type connecting body for bendable argon arc welding gun |
| CN108340100A (en) * | 2017-01-25 | 2018-07-31 | 中国电建集团上海能源装备有限公司 | A kind of positioning tool and welding gun that welding robot teaching programming precision can be improved |
| CN108406056A (en) * | 2018-05-02 | 2018-08-17 | 佛山市金奥德焊割设备有限公司 | A kind of permanent durable industrial automation tig torch |
| CN111098004A (en) * | 2019-12-31 | 2020-05-05 | 哈电集团（秦皇岛）重型装备有限公司 | Manual tungsten electrode argon arc welding torch and lane-dividing welding method for narrow space welding bead |
-
2011
- 2011-10-10 CN CN2011203807796U patent/CN202291783U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290581A (en) * | 2014-07-31 | 2016-02-03 | 张建生 | Tungsten electrode water-cooled argon arc welding gun |
| CN105312736A (en) * | 2014-07-31 | 2016-02-10 | 张建生 | Air-cooling bendable argon arc welding gun |
| CN105312733A (en) * | 2014-07-31 | 2016-02-10 | 张建生 | Bendable argon arc welding gun |
| CN105312735A (en) * | 2014-07-31 | 2016-02-10 | 张建生 | Air-cooling argon arc welding gun |
| CN105436678A (en) * | 2014-08-07 | 2016-03-30 | 张建生 | Sectional type connecting body for bendable argon arc welding gun |
| CN108340100A (en) * | 2017-01-25 | 2018-07-31 | 中国电建集团上海能源装备有限公司 | A kind of positioning tool and welding gun that welding robot teaching programming precision can be improved |
| CN108406056A (en) * | 2018-05-02 | 2018-08-17 | 佛山市金奥德焊割设备有限公司 | A kind of permanent durable industrial automation tig torch |
| CN108406056B (en) * | 2018-05-02 | 2024-03-22 | 佛山市金奥德焊割设备有限公司 | Durable industrial automation TIG welding torch |
| CN111098004A (en) * | 2019-12-31 | 2020-05-05 | 哈电集团（秦皇岛）重型装备有限公司 | Manual tungsten electrode argon arc welding torch and lane-dividing welding method for narrow space welding bead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |