CN203649625U - CO2 gas shield welding gun - Google Patents
CO2 gas shield welding gun Download PDFInfo
- Publication number
- CN203649625U CN203649625U CN201420027785.7U CN201420027785U CN203649625U CN 203649625 U CN203649625 U CN 203649625U CN 201420027785 U CN201420027785 U CN 201420027785U CN 203649625 U CN203649625 U CN 203649625U
- Authority
- CN
- China
- Prior art keywords
- welding gun
- welding
- gas shield
- front connector
- wire leading
- 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 - Fee Related
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- Arc Welding In General (AREA)
Abstract
The utility model relates to a welding gun, in particular to a CO2 gas shield welding gun. The CO2 gas shield welding gun comprises a conductive nozzle, wherein a protective cover is arranged outside the conductive nozzle. A front connector is arranged on one side of the conductive nozzle and connected with one end of a straight conducting wire tube, a nut is arranged at the other end of the straight conducting wire tube and connected with a conducting wire bent tube, and a welding gun mouth is arranged at the front end of the conducting wire bent tube. The welding problem of member weld joints with small separation distances and large distances by adopting CO2 gas shield welding is solved, an adjustable conduit of the welding gun can be assembled and dismounted, namely the CO2 gas shield welding gun can serve as a common welding gun in use and can be also used for welding weld joints in special spaces by assembling the adjustable conduit.
Description
Technical field
The utility model relates to a kind of welding gun, is specifically related to a kind of CO
2gas protective welding gun.
Background technology
At present, CO
2the welding gun conduit of gas shield soldering equipment wire-feed motor configuration is made up of bend pipe, front connector.Welder's hand torch welds member.But, the narrower and longer weld seam of distance for spacing, existing catheter length makes welding gun be difficult for arriving welding region, thereby cannot use CO
2gas shielded arc welding carries out welding or welding effect can not meet the demands.
Summary of the invention
The purpose of this utility model is to provide a kind of CO
2gas protective welding gun, has solved CO
2gas shielded arc welding is to welding compared with the member welding joints of thin space and darker distance, and the adjustable conduit of welding gun can carry out assembly and disassembly, can as common welding gun, use, and also can regulate conduit to weld the weld seam of special space by assembling.
A kind of CO described in the utility model
2gas protective welding gun, comprises ignition tip, and ignition tip arranges protective cover outward; Ignition tip one side arranges front connector, and front connector connects one end of straight wire leading pipe, and it is female that the other end of straight wire leading pipe arranges joint, and joint is female to be connected with seal wire bend pipe, and seal wire bend pipe front end arranges torch head.
Between joint mother and seal wire bend pipe, be threaded connection.
Front connector connects between straight wire leading pipe and is threaded connection.
The length of straight wire leading pipe is 200-350mm.
Increase female, the straight wire leading pipe of joint, in needs, utilize female, the straight wire leading pipe of joint to increase the length of welding gun, welding scope is extended.
Using method: according to spacing and distance, the straight wire leading pipe and the joint that connect different length are female, and seal wire bend pipe and the front connector of welding gun are taken apart, uses the female and straight wire leading pipe of joint to connect seal wire bend pipe and front connector, after connecting, welds.
Compared with prior art, the utlity model has following beneficial effect:
The utility model has solved CO
2gas shielded arc welding is to welding compared with the member welding joints of thin space and darker distance, and the adjustable conduit of welding gun can carry out assembly and disassembly, can as common welding gun, use, and also can regulate conduit to weld the weld seam of special space by assembling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1, torch head, 2, seal wire bend pipe, 3, joint is female, 4, straight wire leading pipe, 5, front connector, 6, protective cover, 7, ignition tip.
The specific embodiment
Below in conjunction with embodiment, the utility model is further described.
Embodiment 1
As Fig. 1, the CO described in the present embodiment
2gas protective welding gun, the outer protective cover 6 that arranges of ignition tip 7; Ignition tip 7 one sides arrange front connector 5, and front connector 5 connects one end of straight wire leading pipe 4, and the other end of straight wire leading pipe 4 arranges joint mother 3, and joint female 3 is connected with seal wire bend pipe 2, and seal wire bend pipe 2 front ends arrange torch head 1.
Between joint female 3 and seal wire bend pipe 2, be threaded connection.
Front connector 5 connects between straight wire leading pipe 4 and is threaded connection.
The length of straight wire leading pipe 4 is 200mm.
Using method: according to spacing and distance, connect the straight wire leading pipe 4 of different length and joint female 3, the seal wire bend pipe of welding gun 2 and front connector 5 taken apart, with joint female 3 and directly wire leading pipe 4 connect seal wire bend pipe 2 and front connector 5, after connecting, weld.
Embodiment 2
The present embodiment is identical with using method with embodiment 1 structure, and difference is, the length of straight wire leading pipe 4 is 260mm.
Embodiment 3
The present embodiment is identical with using method with embodiment 1 structure, and difference is, the length of straight wire leading pipe 4 is 350mm.
Claims (4)
1. a CO
2gas protective welding gun, comprises ignition tip (7), it is characterized in that the outer protective cover (6) that arranges of ignition tip (7); Ignition tip (7) one sides arrange front connector (5), front connector (5) connects one end of straight wire leading pipe (4), the other end of straight wire leading pipe (4) arranges joint female (3), and joint female (3) is connected with seal wire bend pipe (2), and seal wire bend pipe (2) front end arranges torch head (1).
2. CO according to claim 1
2gas protective welding gun, is characterized in that, between joint female (3) and seal wire bend pipe (2), is threaded connection.
3. CO according to claim 1
2gas protective welding gun, is characterized in that, front connector (5) connects between straight wire leading pipe (4) and is threaded connection.
4. CO according to claim 1
2gas protective welding gun, is characterized in that, the length of straight wire leading pipe (4) is 200-350mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027785.7U CN203649625U (en) | 2014-01-17 | 2014-01-17 | CO2 gas shield welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027785.7U CN203649625U (en) | 2014-01-17 | 2014-01-17 | CO2 gas shield welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649625U true CN203649625U (en) | 2014-06-18 |
Family
ID=50916062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027785.7U Expired - Fee Related CN203649625U (en) | 2014-01-17 | 2014-01-17 | CO2 gas shield welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985309A (en) * | 2015-06-30 | 2015-10-21 | 张建生 | Carbon dioxide welding gun with hardness adjusting device |
| CN106624397A (en) * | 2016-12-28 | 2017-05-10 | 上海交通大学 | Welding wire conveying mechanism for narrow clearance |
-
2014
- 2014-01-17 CN CN201420027785.7U patent/CN203649625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985309A (en) * | 2015-06-30 | 2015-10-21 | 张建生 | Carbon dioxide welding gun with hardness adjusting device |
| CN106624397A (en) * | 2016-12-28 | 2017-05-10 | 上海交通大学 | Welding wire conveying mechanism for narrow clearance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20160117 |
|
| EXPY | Termination of patent right or utility model |