CN218311383U - Novel air cooling gas shield welding - Google Patents
Novel air cooling gas shield welding Download PDFInfo
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- CN218311383U CN218311383U CN202222474285.5U CN202222474285U CN218311383U CN 218311383 U CN218311383 U CN 218311383U CN 202222474285 U CN202222474285 U CN 202222474285U CN 218311383 U CN218311383 U CN 218311383U
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Abstract
The utility model relates to a protect welder technical field, and disclose a novel air cooling gas shield welding, including the welder handle, the one end fixed mounting of welder handle has the welding gun head, the outer wall fixed mounting of welding gun head has the screw thread go-between, the outer wall threaded connection of screw thread go-between has the thread connection cover, the one end fixed mounting of thread connection cover has the gum cover, the inner wall fixed mounting of gum cover has the fire prevention interlayer, the one end fixed mounting of gum cover has the sliding sleeve, the one end fixed mounting of sliding sleeve has the protection casing. This novel air cooling gas shield welding is through thread connection cover, gum cover, sliding sleeve and protection casing cover in the outside of welding gun head to carry out threaded connection between thread connection cover and the go-between, install the protection casing, can block through the protection casing when high temperature welding slag that produces during the welding splashes with the spark, protect the hand of human body, the gum cover damage is avoided to the fire prevention interlayer, makes the device have better protection effect to the position of holding welder.
Description
Technical Field
The utility model relates to a protect welder technical field, specifically be a novel air cooling gas shield welding.
Background
The gas metal arc welding is a welding method which uses the electric arc generated between the welding wire and the workpiece as the heat source to melt the metal, in the welding process, the welding pool formed by the arc melting welding wire and the base metal and the welding area can effectively prevent the harmful effect of the ambient air under the protection of inert gas or active gas, the welding wire consumed in the welding process is usually used as the electrode wire in the welding process, the electrode wire is continuously conveyed into the welding gun through the wire feeding hose in the welding process, the gas is conveyed into the welding gun through the space between the gas feeding hose and the wire feeding hose in the cable assembly, and then the gas is sprayed out from the upper part of the welding point through the diverter to form the protective gas atmosphere.
However, the prior art has some problems: 1. in the prior art, most of air-cooled gas shielded welding is inconvenient to protect the part of a hand-held welding gun when in use, and the welding gun is easy to generate sparks or splash of high-temperature slag during welding, so that a user is easy to scald; 2. in the prior art, after the air-cooled gas shielded welding is used for a long time, the nozzle part is easily blocked by welding slag, or is damaged and deformed due to long-time high temperature, and the whole nozzle needs to be replaced during replacement, so that the nozzle is not practical enough.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a novel air cooling gas shield welds possesses and is convenient for protect advantages such as the position of holding welder, has solved the problem among the above-mentioned background art.
(II) technical scheme
In order to realize the purpose that the position that is convenient for the adversary to hold welder protects, the utility model provides a following technical scheme: the novel air-cooled gas shielded welding comprises a welding gun handle, wherein a welding gun head is fixedly installed at one end of the welding gun handle, a threaded connecting ring is fixedly installed on the outer wall of the welding gun head, and a threaded connecting sleeve is connected to the outer wall of the threaded connecting ring in a threaded manner;
the one end fixed mounting of thread connection cover has the gum cover, the inner wall fixed mounting of gum cover has the fire prevention interlayer, the one end fixed mounting of gum cover has the sliding sleeve, the one end fixed mounting of sliding sleeve has the protection casing, overlaps the outside at the welding gun head through thread connection cover, gum cover, sliding sleeve and protection casing to carry out threaded connection between thread connection cover and the go-between thread connection, install the protection casing, can block through the protection casing when high temperature welding slag that produces during the welding and spark splash, protect the hand of human body, avoid the gum cover to damage through the fire prevention interlayer, thereby make the device have better protection effect to the position of holding welder.
Preferably, the rubber sleeve, the fireproof interlayer, the sliding sleeve and the protective cover are sleeved outside the welding gun head, the protective cover is of a hollow conical structure, the hand of the human body is protected through the protective cover, and welding slag and sparks are prevented from splashing on the skin of the hand.
Preferably, a thread mounting head is fixedly mounted at one end of the welding gun head, a nozzle body is connected to the outer wall of the thread mounting head in a threaded manner, and the nozzle body is mounted through the thread mounting head.
Preferably, the inner wall of the nozzle body is fixedly provided with a heat-resistant pipe, the outer wall of the heat-resistant pipe is provided with an anti-slip groove, a user conveniently unscrews the nozzle body through the anti-slip groove, and the heat resistance inside the nozzle body is increased through the heat-resistant pipe.
Preferably, the outer wall of the nozzle body is in threaded connection with a mounting threaded sleeve, the inner wall of the mounting threaded sleeve is fixedly provided with a connecting ring, and the front end of the nozzle is detached by threaded connection of the mounting threaded sleeve and the front end of the nozzle body.
Preferably, the inner wall of the connecting ring is fixedly provided with an inserting sleeve, the outer wall of the inserting sleeve is tightly attached to the inner wall of the heat-resistant pipe, the inserting sleeve and the heat-resistant pipe are in plug-in connection, and the inserting sleeve and the mounting threaded sleeve are matched and sleeved inside and outside the nozzle body, so that the connection strength is improved.
Preferably, the inner wall of one end of the nozzle body, which is close to the welding gun head, is provided with a thread ring matched with the thread mounting head, so that the nozzle body and the thread mounting head can be conveniently in threaded connection.
Preferably, the outer wall of one end of the nozzle body, which is far away from the welding gun head, is provided with a thread groove matched with the inner wall of the mounting thread sleeve, so that the nozzle body and the mounting thread sleeve are in threaded connection conveniently.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel air cooling gas shield welds possesses following beneficial effect:
1. this novel air cooling gas shield welding through nipple, gum cover, sliding sleeve and protection casing cover in the outside of welding gun head to carry out threaded connection between nipple and the go-between, install the protection casing, can block through the protection casing when high temperature welding slag that produces during the welding splashes with the spark, protect the hand of human body, avoid the gum cover to damage through the fire prevention interlayer, thereby make the device have better protection effect to the position of holding welder.
2. This novel air cooling gas shield welding carries out the installation that threaded connection accomplished the nozzle through the one end with screw thread installation head and nozzle body, and heat-resistant pipe increases the heat resistance of nozzle body during the use, and during welding slag blockked up with the nozzle opening, the user can rotate installation thread bush through the instrument and make its and nozzle body separation, pulls out plug bush and go-between to insert the dismantlement, comes to change the nozzle opening that blocks up or warp, reduces use cost.
Drawings
FIG. 1 is a front sectional view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a schematic view of the connection structure between the nozzle body and the heat-resistant pipe of the present invention.
In the figure: 1. a welding gun handle; 2. welding gun heads; 3. a threaded connection ring; 4. a threaded connection sleeve; 5. a rubber sleeve; 6. a fire barrier; 7. a sliding sleeve; 8. a protective cover; 9. a threaded mounting head; 10. a nozzle body; 11. a heat-resistant pipe; 12. an anti-slip groove; 13. inserting a sleeve; 14. a connecting ring; 15. and (5) installing a threaded sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
The utility model provides a preferred embodiment of novel air cooling gas shield welding is shown in fig. 1 to 3: a novel air-cooled gas shielded welding comprises a welding gun handle 1, wherein a welding gun head 2 is fixedly arranged at one end of the welding gun handle 1, a threaded connecting ring 3 is fixedly arranged on the outer wall of the welding gun head 2, and a threaded connecting sleeve 4 is connected with the outer wall of the threaded connecting ring 3 in a threaded manner;
one end fixed mounting of thread joint cover 4 has gum cover 5, the inner wall fixed mounting of gum cover 5 has fire prevention interlayer 6, the one end fixed mounting of gum cover 5 has sliding sleeve 7, the one end fixed mounting of sliding sleeve 7 has protection casing 8, through thread joint cover 4, gum cover 5, sliding sleeve 7 and 8 covers in the outside of welding gun head 2 of protection casing, and carry out threaded connection between thread joint cover 4 and the thread connection ring 3, install protection casing 8, can block through protection casing 8 when high temperature welding slag and the spark that produce during the welding splash, protect the hand of human body, avoid gum cover 5 to damage through fire prevention interlayer 6, thereby make the device have better protecting effect to the position of holding welder.
In this embodiment, the rubber sleeve 5, the fireproof interlayer 6, the sliding sleeve 7 and the protective cover 8 are sleeved outside the welding gun head 2, the protective cover 8 is of a hollow conical structure, the hand of the human body is protected through the protective cover 8, and welding slag and sparks are prevented from splashing on the skin of the hand.
Example 2
On the basis of embodiment 1, the preferred embodiment of the novel air-cooling gas-shielded welding provided by the present invention is shown in fig. 1 to 3: the nozzle comprises a welding gun head 2, a thread mounting head 9 is fixedly mounted at one end of the welding gun head 2, a nozzle body 10 is in threaded connection with the outer wall of the thread mounting head 9, the nozzle body 10 is mounted through the thread mounting head 9, a heat-resistant pipe 11 is fixedly mounted on the inner wall of the nozzle body 10, an anti-skidding groove 12 is formed in the outer wall of the heat-resistant pipe 11, a user can conveniently unscrew the nozzle body 10 through the anti-skidding groove 12, and the heat resistance inside the nozzle body 10 is improved through the heat-resistant pipe 11.
In this embodiment, the outer wall of the nozzle body 10 is screwed with a mounting threaded sleeve 15, the inner wall of the mounting threaded sleeve 15 is fixedly mounted with a connection ring 14, and the front end of the nozzle is detached by screwing the mounting threaded sleeve 15 and the front end of the nozzle body 10.
Furthermore, the inner wall of the connecting ring 14 is fixedly provided with an insert sleeve 13, the outer wall of the insert sleeve 13 is tightly attached to the inner wall of the heat-resistant pipe 11, the insert sleeve 13 is in plug connection with the heat-resistant pipe 11, and the insert sleeve 13 and the mounting threaded sleeve 15 are matched and sleeved inside and outside the nozzle body 10 to increase the connection strength.
Furthermore, a thread ring matched with the thread mounting head 9 is arranged on the inner wall of one end of the nozzle body 10 close to the welding gun head 2, so that the nozzle body 10 and the thread mounting head 9 can be connected in a threaded manner.
In addition, the outer wall of one end of the nozzle body 10, which is far away from the welding gun head 2, is provided with a thread groove matched with the inner wall of the mounting thread bush 15, so that the nozzle body 10 and the mounting thread bush 15 can be connected in a threaded manner.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the device is used, the threaded connection sleeve 4 is used, the rubber sleeve 5 is used, the sliding sleeve 7 and the protective cover 8 are sleeved outside the welding gun head 2, the threaded connection is carried out between the threaded connection sleeve 4 and the threaded connection ring 3, the protective cover 8 is installed, high-temperature welding slag and sparks generated during welding can be blocked through the protective cover 8 when splashed, hands of a human body are protected, the rubber sleeve 5 is prevented from being damaged through the fireproof interlayer 6, the device has a good protection effect on a position holding a welding gun, the nozzle is installed by carrying out threaded connection on one end of the thread installation head 9 and one end of the nozzle body 10, the heat-resistant pipe 11 is added with the heat resistance of the nozzle body 10 during use, when welding slag blocks and the nozzle, a user can rotate the installation threaded sleeve 15 through a tool to separate the installation threaded connection sleeve from the nozzle body 10, the insertion sleeve 13 and the connection ring 14 are pulled, inserted and detached, the blocked or deformed nozzle opening is replaced, and the use cost is reduced.
To sum up, this novel air cooling gas shield welding can block through protection casing 8 when high temperature welding slag that produces during the welding and spark splash, protects the hand of human body, and the user can rotate installation thread bush 15 through the instrument and make nozzle front end and nozzle body 10 separation, changes the nozzle mouth that blocks up or warp, reduces use cost.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel air cooling gas shield welding, includes welder handle (1), its characterized in that: a welding gun head (2) is fixedly installed at one end of the welding gun handle (1), a threaded connecting ring (3) is fixedly installed on the outer wall of the welding gun head (2), and a threaded connecting sleeve (4) is connected with the outer wall of the threaded connecting ring (3) in a threaded manner;
one end fixed mounting of thread connection cover (4) has gum cover (5), the inner wall fixed mounting of gum cover (5) has fire prevention interlayer (6), the one end fixed mounting of gum cover (5) has sliding sleeve (7), the one end fixed mounting of sliding sleeve (7) has protection casing (8).
2. The novel air-cooled gas shielded welding machine as set forth in claim 1, characterized in that: the rubber sleeve (5), the fireproof interlayer (6), the sliding sleeve (7) and the protective cover (8) are sleeved outside the welding gun head (2), and the protective cover (8) is of a hollow conical structure.
3. The novel air-cooled gas shielded welding machine as set forth in claim 1, characterized in that: a thread mounting head (9) is fixedly mounted at one end of the welding gun head (2), and a nozzle body (10) is in threaded connection with the outer wall of the thread mounting head (9).
4. The novel air-cooled gas shielded welding machine according to claim 3, characterized in that: the nozzle is characterized in that a heat-resistant pipe (11) is fixedly mounted on the inner wall of the nozzle body (10), and an anti-skidding groove (12) is formed in the outer wall of the heat-resistant pipe (11).
5. The novel air-cooled gas shielded welding machine according to claim 4, characterized in that: the outer wall of the nozzle body (10) is in threaded connection with a mounting threaded sleeve (15), and a connecting ring (14) is fixedly mounted on the inner wall of the mounting threaded sleeve (15).
6. The novel air-cooled gas shielded welding machine according to claim 5, characterized in that: the inner wall fixed mounting of go-between (14) has plug bush (13), the outer wall of plug bush (13) and the inner wall of heat-resisting pipe (11) closely laminate, plug bush (13) and heat-resisting pipe (11) are plug-in connection.
7. The novel air-cooled gas shielded welding machine according to claim 3, characterized in that: and a thread ring matched with the thread mounting head (9) is arranged on the inner wall of one end, close to the welding gun head (2), of the nozzle body (10).
8. The novel air-cooled gas shielded welding machine according to claim 5, characterized in that: and a thread groove matched with the inner wall of the mounting thread sleeve (15) is formed in the outer wall of one end, far away from the welding gun head (2), of the nozzle body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222474285.5U CN218311383U (en) | 2022-09-19 | 2022-09-19 | Novel air cooling gas shield welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222474285.5U CN218311383U (en) | 2022-09-19 | 2022-09-19 | Novel air cooling gas shield welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218311383U true CN218311383U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222474285.5U Active CN218311383U (en) | 2022-09-19 | 2022-09-19 | Novel air cooling gas shield welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218311383U (en) |
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2022
- 2022-09-19 CN CN202222474285.5U patent/CN218311383U/en active Active
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