CN204934819U - A kind of welding gun - Google Patents
A kind of welding gun Download PDFInfo
- Publication number
- CN204934819U CN204934819U CN201520752480.7U CN201520752480U CN204934819U CN 204934819 U CN204934819 U CN 204934819U CN 201520752480 U CN201520752480 U CN 201520752480U CN 204934819 U CN204934819 U CN 204934819U
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- CN
- China
- Prior art keywords
- welding gun
- gun rifle
- gas
- rifle body
- cartridge
- 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 discloses a kind of welding gun, comprise welding gun rifle body and welding gun rifle head, some gas passages are provided with in described welding gun rifle body, and, two ends, described welding gun rifle body left and right are provided with the air pipe interface matched with described gas passage, the described air pipe interface of described welding gun rifle body left end is connected with cartridge and oxygen hose, and, described cartridge is all connected with three-way pipe with the described oxygen hose other end, be connected by gas mixing tube between described three-way pipe with described welding gun rifle head, described gas mixing tube is provided with cooling gas check valve, described cartridge and described oxygen hose are equipped with speed control valve, described welding gun rifle head place is provided with corner-connecting part, and, cooling passage is provided with in described corner-connecting part, described welding gun rifle is external is arranged with porcelain bushing and rubber handle successively.
Description
Technical field
The utility model relates to welder field, specifically, relates to a kind of welding gun.
Background technology
Industrially Application comparison is extensive for combustion gas (or fuel oil) welding gun, utilize the burning torch heat fused metal of combustion gas (or fuel oil), both can be used as cutting tool and cutting and separating had been carried out to hardware, and also can be used as soldering appliance and hardware is carried out to welding is fastening to be connected as a single entity.Be all the mode adopting nature cooling as existing welding gun Butt welding gun rifle is first, this type of cooling effectiveness comparison is poor, and cool time is also long, and combustion gas there will be the situation that gas strile-backs when burning, this exists certain potential safety hazard undoubtedly.
So security high, welding gun rifle head good heat dissipation effect when developing a kind of use, easy to operate, easy to use, the welding gun that can improve Product jointing quality, just become the problem that insider needs solution badly.
Summary of the invention
For the problem in correlation technique, the utility model proposes a kind of welding gun, during use, not only security is high, and welding gun rifle head good heat dissipation effect, simultaneously easy to operate, easy to use and can improve Product jointing quality.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of welding gun, comprise welding gun rifle body and welding gun rifle head, some gas passages are provided with in described welding gun rifle body, and, two ends, described welding gun rifle body left and right are provided with the air pipe interface matched with described gas passage, the described air pipe interface of described welding gun rifle body left end is connected with cartridge and oxygen hose, and, described cartridge is all connected with three-way pipe with the described oxygen hose other end, be connected by gas mixing tube between described three-way pipe with described welding gun rifle head, described gas mixing tube is provided with cooling gas check valve, described cartridge and described oxygen hose are equipped with speed control valve, described welding gun rifle head place is provided with corner-connecting part, and, cooling passage is provided with in described corner-connecting part, described welding gun rifle is external is arranged with porcelain bushing and rubber handle successively.
Further, the cooling passage entrance end in described corner-connecting part is provided with liquid line interface.
Further, gas mixing chamber is provided with in described three-way pipe.
Further, described gas mixing tube is provided with gas gauge.
Further, described rubber handle is provided with streamlined anti-skidding projection.
The beneficial effects of the utility model: by the effect of cooling gas check valve and corner-connecting part, effectively raise welding gun security in use, and increase the radiating effect of welding gun rifle head, welding gun is easy to operate, easy to use simultaneously, by the effect of three-way pipe and gas mixing tube, welding gas fully can be mixed, improve the welding quality of product.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the welding gun according to the utility model embodiment.
In figure:
1, welding gun rifle body; 2, welding gun rifle head; 3, gas passage; 4, air pipe interface; 5, cartridge; 6, oxygen hose; 7, three-way pipe; 8, gas mixing tube; 9, cooling gas check valve; 10, speed control valve; 11, corner-connecting part; 12, porcelain bushing; 13, rubber handle; 14, liquid line interface; 15, gas mixing chamber; 16, gas gauge.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of welding gun according to embodiment of the present utility model, comprise welding gun rifle body 1 and welding gun rifle head 2, some gas passages 3 are provided with in described welding gun rifle body 1, and, described welding gun rifle body about 1 two ends are provided with the air pipe interface 4 matched with described gas passage 3, the described air pipe interface 4 of described welding gun rifle body 1 left end is connected with cartridge 5 and oxygen hose 6, and, described cartridge 5 is all connected with three-way pipe 7 with described oxygen hose 6 other end, be connected by gas mixing tube 8 between described three-way pipe 7 with described welding gun rifle head 2, described gas mixing tube 8 is provided with cooling gas check valve 9, described cartridge 5 and described oxygen hose 6 are equipped with speed control valve 10, described welding gun rifle head 2 place is provided with corner-connecting part 11, and, cooling passage is provided with in described corner-connecting part 11, described welding gun rifle body 1 is outer is arranged with porcelain bushing 12 and rubber handle 13 successively.
In one embodiment, the cooling passage entrance end in described corner-connecting part 11 is provided with liquid line interface 14.
In one embodiment, gas mixing chamber 15 is provided with in described three-way pipe 7.
In one embodiment, described gas mixing tube 8 is provided with gas gauge 16.
In one embodiment, described rubber handle 13 is provided with streamlined anti-skidding projection.
Conveniently understand technique scheme of the present utility model, below by way of in concrete occupation mode, technique scheme of the present utility model is described in detail.
When specifically using, cooling passage entrance end in described corner-connecting part 11 is provided with described liquid line interface 14, by injecting cooling fluid in cooling passage, make the radiating effect of described welding gun rifle head 2 better, described cooling gas check valve 9 simultaneously in described gas mixing tube 8 increases welding gun security in use, described porcelain bushing 12 can be avoided temperature too high and cause described rubber handle 13 to melt, the mixing that described three-way pipe 7 can allow burning gases carry out corresponding proportion.
In sum, by means of technique scheme of the present utility model, by the effect of cooling gas check valve 9 and corner-connecting part 11, effectively raise welding gun security in use, and increase the radiating effect of welding gun rifle head 2, simultaneously welding gun is easy to operate, easy to use, by the effect of three-way pipe 7 and gas mixing tube 8, welding gas fully can be mixed, improve the welding quality of product.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a welding gun, comprise welding gun rifle body (1) and welding gun rifle head (2), it is characterized in that, some gas passages (3) are provided with in described welding gun rifle body (1), and, described welding gun rifle body (1) two ends, left and right are provided with the air pipe interface (4) matched with described gas passage (3), the described air pipe interface (4) of described welding gun rifle body (1) left end is connected with cartridge (5) and oxygen hose (6), and, described cartridge (5) is all connected with three-way pipe (7) with described oxygen hose (6) other end, be connected by gas mixing tube (8) between described three-way pipe (7) with described welding gun rifle head (2), described gas mixing tube (8) is provided with cooling gas check valve (9), described cartridge (5) and described oxygen hose (6) are equipped with speed control valve (10), described welding gun rifle head (2) place is provided with corner-connecting part (11), and, cooling passage is provided with in described corner-connecting part (11), described welding gun rifle body (1) is arranged with porcelain bushing (12) and rubber handle (13) outward successively.
2. welding gun according to claim 1, is characterized in that, the cooling passage entrance end in described corner-connecting part (11) is provided with liquid line interface (14).
3. welding gun according to claim 1, is characterized in that, is provided with gas mixing chamber (15) in described three-way pipe (7).
4. welding gun according to claim 1, is characterized in that, described gas mixing tube (8) is provided with gas gauge (16).
5. welding gun according to claim 1, is characterized in that, described rubber handle (13) is provided with streamlined anti-skidding projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752480.7U CN204934819U (en) | 2015-09-26 | 2015-09-26 | A kind of welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752480.7U CN204934819U (en) | 2015-09-26 | 2015-09-26 | A kind of welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934819U true CN204934819U (en) | 2016-01-06 |
Family
ID=55002275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520752480.7U Expired - Fee Related CN204934819U (en) | 2015-09-26 | 2015-09-26 | A kind of welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204934819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876513A (en) * | 2017-10-20 | 2018-04-06 | 张青竹 | A kind of dry ice cleaning method |
| CN109175833A (en) * | 2018-09-26 | 2019-01-11 | 浙江浙建钢结构有限公司 | Simple and practical type bonding machine |
-
2015
- 2015-09-26 CN CN201520752480.7U patent/CN204934819U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876513A (en) * | 2017-10-20 | 2018-04-06 | 张青竹 | A kind of dry ice cleaning method |
| CN109175833A (en) * | 2018-09-26 | 2019-01-11 | 浙江浙建钢结构有限公司 | Simple and practical type bonding machine |
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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: 20160106 Termination date: 20160926 |