CN203992763U - CO2 gun - Google Patents
CO2 gun Download PDFInfo
- Publication number
- CN203992763U CN203992763U CN201420431413.0U CN201420431413U CN203992763U CN 203992763 U CN203992763 U CN 203992763U CN 201420431413 U CN201420431413 U CN 201420431413U CN 203992763 U CN203992763 U CN 203992763U
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- CN
- China
- Prior art keywords
- gas
- gun
- bend pipe
- connecting rod
- jet pipe
- 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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Abstract
The utility model relates to a kind of CO2 gun, the bend pipe body that comprises welding gun seat and be arranged on welding gun seat front end, on welding gun seat, be provided with handgrip, handgrip end is provided with gas-tpe fitting by air inlet nut sleeve, gas-tpe fitting connects protective gas air inlet, gas-tpe fitting is outside equipped with cable, in welding gun seat, be provided with front gun body, on front gun body, be provided with installing hole, installing hole is connected handgrip with the external screw thread on bend pipe body by internal thread with bend pipe body, bend pipe body front end sleeve is provided with connecting rod, connecting rod connects ignition tip, connecting rod front end offers gas vent, ignition tip is arranged with jet pipe outward, between connecting rod and jet pipe, be provided with the insulator for rifle body and jet pipe insulation.CO2 gun of the present utility model is provided with jet pipe, can not disperse by protective gas, and good insulating, operating position is unrestricted, has greatly improved welding efficiency, and arc temperature is concentrated, and heat input is little, and speed is fast, protects respond well.
Description
Technical field
The utility model relates to welder technical field, especially a kind of CO2 gun.
Background technology
At present, welding efficiency is high, easy to operate, welding quality advantages of higher owing to possessing for gas shielded welding, and therefore in all kinds of structural steelworks, application is very extensive.Gas shielded welding is to rely on inert gas-shielded arc welding to connect molten bath, thereby obtains qualified weld seam, therefore in welding process, must guarantee the stable of protective gas air-flow.Due to common welding gun weak effect, gas easily disperses, and can cause welding difficulty during for the welding of special circumstances, affect welding efficiency, and insulation effect is not ideal enough, and has the defects such as speed is slow, temperature is concentrated, equipment investment cost is high.
Utility model content
The technical problems to be solved in the utility model is: for overcoming the problem of above-mentioned existence, provide a kind of follow-on welding effect good CO2 gun.
The utility model solves the technical scheme that its technical problem adopts: a kind of CO2 gun, the bend pipe body that comprises welding gun seat and be arranged on welding gun seat front end, on described welding gun seat, be provided with handgrip, described handgrip end is provided with gas-tpe fitting by air inlet nut sleeve, described gas-tpe fitting connects protective gas air inlet, described gas-tpe fitting is outside equipped with cable, in described welding gun seat, be provided with front gun body, on described front gun body, be provided with the female installing hole of tool, on described bend pipe body, be provided with the external screw thread matching with described internal thread, described installing hole is connected handgrip with the external screw thread on described bend pipe body by internal thread with bend pipe body, described bend pipe body front end sleeve is provided with connecting rod, described connecting rod connects ignition tip, described connecting rod front end offers gas vent, described ignition tip is arranged with jet pipe outward, jet pipe can not disperse by protective gas, between described connecting rod and jet pipe, be provided with the insulator for rifle body and jet pipe insulation.
Further, described jet pipe is telescoping structure, and described jet pipe and insulator are threaded connection.
Further, in order to play heat insulation effect, described bend pipe body surface is arranged with leather hose.
Further, in order to play effective insulation effect, at described cable, be coated with one deck rubber sleeve.
The beneficial effects of the utility model are, CO2 gun of the present utility model is provided with jet pipe, can not disperse by protective gas, and good insulating; operating position is unrestricted, has greatly improved welding efficiency, and arc temperature is concentrated; heat input is little, and speed is fast, protects respond well.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model disassembled form.
1. welding gun seats in figure, 2. bend pipe body, 3. handgrip, 4. gas-tpe fitting, 5. cable, 6. front gun body, 7. connecting rod, 8. ignition tip, 9. gas vent, 10. jet pipe, 11. insulators, 12. leather hoses, 13. rubber sleeves.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
CO2 gun as shown in Fig. 1 Fig. 2, the bend pipe body 2 that comprises welding gun seat 1 and be arranged on welding gun seat 1 front end, on welding gun seat 1, be provided with handgrip 3, handgrip 3 ends are provided with gas-tpe fitting 4 by air inlet nut sleeve, gas-tpe fitting 4 connects protective gas air inlet, gas-tpe fitting 4 is outside equipped with cable 5, in welding gun seat 1, be provided with front gun body 6, on front gun body 6, be provided with the female installing hole of tool, on bend pipe body 2, be provided with the external screw thread matching with internal thread, installing hole is connected handgrip with the external screw thread on bend pipe body 2 by internal thread with bend pipe body 2, bend pipe body 2 front end sleeves are provided with connecting rod 7, connecting rod 7 connects ignition tip 8, connecting rod 7 front ends offer gas vent 9, the outer jet pipe 10 that is arranged with of ignition tip 8, jet pipe can not disperse by protective gas.Between connecting rod 7 and jet pipe 10, be provided with the insulator 11 for rifle body and jet pipe 10 insulation.Jet pipe 10 is telescoping structure, and jet pipe 10 is threaded connection with insulator 11.In order to play heat insulation effect, bend pipe body 2 surfaces are arranged with leather hose 12.In order to play effective insulation effect, at cable, be coated with one deck rubber sleeve 13.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (4)
1. a CO2 gun, it is characterized in that: the bend pipe body (2) that comprises welding gun seat (1) and be arranged on welding gun seat (1) front end, on described welding gun seat (1), be provided with handgrip (3), described handgrip (3) end is provided with gas-tpe fitting (4) by air inlet nut sleeve, described gas-tpe fitting (4) connects protective gas air inlet, described gas-tpe fitting (4) is outside equipped with cable (5), in described welding gun seat (1), be provided with front gun body (6), on described front gun body (6), be provided with the female installing hole of tool, on described bend pipe body (2), be provided with the external screw thread matching with described internal thread, described installing hole is connected handgrip (3) with the external screw thread on described bend pipe body (2) by internal thread with bend pipe body (2), described bend pipe body (2) front end sleeve is provided with connecting rod (7), described connecting rod (7) connects ignition tip (8), described connecting rod (7) front end offers gas vent (9), the outer jet pipe (10) that is arranged with of described ignition tip (8), between described connecting rod (7) and jet pipe (10), be provided with the insulator (11) for rifle body and jet pipe (10) insulation.
2. CO2 gun according to claim 1, is characterized in that: described jet pipe (10) is telescoping structure, and described jet pipe (10) is threaded connection with insulator (11).
3. CO2 gun according to claim 1, is characterized in that: described bend pipe body (2) surface is arranged with leather hose (12).
4. CO2 gun according to claim 1, is characterized in that: described cable (5) is coated with rubber sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431413.0U CN203992763U (en) | 2014-07-31 | 2014-07-31 | CO2 gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431413.0U CN203992763U (en) | 2014-07-31 | 2014-07-31 | CO2 gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992763U true CN203992763U (en) | 2014-12-10 |
Family
ID=52032827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420431413.0U Expired - Fee Related CN203992763U (en) | 2014-07-31 | 2014-07-31 | CO2 gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203992763U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907679A (en) * | 2015-06-30 | 2015-09-16 | 张建生 | Carbon dioxide welding gun with top-end filtering support device |
| CN104923898A (en) * | 2015-06-30 | 2015-09-23 | 张建生 | Carbon dioxide welding gun with bending degree regulating device |
| CN104923897A (en) * | 2015-06-30 | 2015-09-23 | 张建生 | Carbon dioxide welding gun with bending angle alarming device |
| CN104985309A (en) * | 2015-06-30 | 2015-10-21 | 张建生 | Carbon dioxide welding gun with hardness adjusting device |
| CN105312734A (en) * | 2014-07-31 | 2016-02-10 | 张建生 | Welding gun for protecting carbon dioxide gas |
| CN106425197A (en) * | 2016-09-26 | 2017-02-22 | 河南紫荆国茂电气设备有限公司 | Automatic rotating hole welding device |
-
2014
- 2014-07-31 CN CN201420431413.0U patent/CN203992763U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312734A (en) * | 2014-07-31 | 2016-02-10 | 张建生 | Welding gun for protecting carbon dioxide gas |
| CN104907679A (en) * | 2015-06-30 | 2015-09-16 | 张建生 | Carbon dioxide welding gun with top-end filtering support device |
| CN104923898A (en) * | 2015-06-30 | 2015-09-23 | 张建生 | Carbon dioxide welding gun with bending degree regulating device |
| CN104923897A (en) * | 2015-06-30 | 2015-09-23 | 张建生 | Carbon dioxide welding gun with bending angle alarming device |
| CN104985309A (en) * | 2015-06-30 | 2015-10-21 | 张建生 | Carbon dioxide welding gun with hardness adjusting device |
| CN106425197A (en) * | 2016-09-26 | 2017-02-22 | 河南紫荆国茂电气设备有限公司 | Automatic rotating hole welding device |
| CN106425197B (en) * | 2016-09-26 | 2018-05-04 | 河南紫荆国茂电气设备有限公司 | A kind of device of automatic rotary welding hole |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180731 |