CN211162341U - Welding removes with gas shield cover and welder - Google Patents
Welding removes with gas shield cover and welder Download PDFInfo
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- CN211162341U CN211162341U CN201921868049.3U CN201921868049U CN211162341U CN 211162341 U CN211162341 U CN 211162341U CN 201921868049 U CN201921868049 U CN 201921868049U CN 211162341 U CN211162341 U CN 211162341U
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- outer cover
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- air inlet
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Abstract
The utility model discloses a welding removes with gas safety cover and welder. The welding removes with gas shield cover includes: the air conditioner comprises an outer cover, a fan and a controller, wherein one end of the outer cover is closed, the other end of the outer cover is open, and one side of the outer cover is provided with an air inlet; a breathable net mounted within the outer cover and proximate to the closed end of the outer cover; the air inlet pipe penetrates through the air permeable net and is communicated with the air inlet hole, and a plurality of air outlet holes are formed in the pipe wall of the air inlet pipe; and the flow distribution plate is arranged in the outer cover and corresponds to the position between the ventilation net and the open end of the outer cover, and a plurality of flow distribution holes are formed in the flow distribution plate. The utility model discloses a welding removes with gas shield cover, can practice thrift the human cost.
Description
Technical Field
The utility model relates to the field of welding technique, concretely relates to welding removal is with gas safety cover and welder.
Background
Titanium metal is applied to the fields of aerospace, petrifaction, electric power, seawater desalination and the like due to the outstanding advantages of small density, high strength, low heat conductivity coefficient, strong corrosion resistance and the like. Titanium and titanium alloys are very reactive non-ferrous metals, the shape of which changes with the rise of temperature, and titanium starts to absorb hydrogen at about 250 ℃ to generate TiH 2; absorbing oxygen from 400 ℃ to generate TiO, so that the plasticity of the material is obviously reduced; nitrogen was absorbed from 600 c to form brittle and hard TiN. After the gas is absorbed, the welding quality of the titanium material is directly influenced. Titanium and titanium metal are expensive, and once welding defects occur, repair is not easy to succeed, and a titanium plate may be scrapped, so that waste of raw materials is caused.
The weld needs to be protected during the welding process. The existing artificial gas protection cover is often operated by three persons, which wastes manpower and improves operation cost.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model discloses it is necessary to provide a welding removal of practicing thrift human cost with gas protection cover.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:
a welding mobile heel gas shield comprising:
the air conditioner comprises an outer cover, a fan and a controller, wherein one end of the outer cover is closed, the other end of the outer cover is open, and one side of the outer cover is provided with an air inlet;
a breathable net mounted within the outer cover and proximate to the closed end of the outer cover;
the air inlet pipe penetrates through the air permeable net and is communicated with the air inlet hole, and a plurality of air outlet holes are formed in the pipe wall of the air inlet pipe; and
the flow distribution plate is arranged in the outer cover and corresponds to the position between the ventilation net and the open end of the outer cover, and a plurality of flow distribution holes are formed in the flow distribution plate.
Foretell welding removal is with gas protection cover, and in gas got into the dustcoat from the intake pipe, slowed down the velocity of flow to the flow distribution plate through ventilative net evenly distributed back, dispersion from the diffluence orifice to reach the purpose of protection welding seam, this safety cover card was on welder, and alone holding with gas protection cover along with the welding seam removes, and one person operates welder and can realize the purpose, thereby has practiced thrift the human cost.
In some embodiments, the welding mobile heel gas shield further comprises a connector attached to the housing, the connector for connecting to a welding gun.
In some embodiments, the connector is a clip that is attached to the housing by a connecting band.
In some embodiments, the air inlet pipe is arranged in the middle of the breathable net in a penetrating mode.
In some embodiments, the air inlet pipe is a copper pipe.
In some of these embodiments, the diverter plate abuts the gas permeable mesh.
In some embodiments, the air outlet holes are uniformly distributed on the air inlet pipe.
In some embodiments, the plurality of the diversion holes are uniformly distributed on the diversion plate.
In some of these embodiments, the housing is a ceramic housing.
The utility model provides a welding gun, including the welding gun body, still including connect in the welding gun body the welding remove with the gas shield cover.
Drawings
Fig. 1 is a schematic view of an internal structure of a welding mobile heel protection cover according to an embodiment of the present invention;
FIG. 2 is a schematic side view of the welding mobile heel protector of FIG. 1;
FIG. 3 is a schematic view of the manifold of the welding mobile heel protection cover of FIG. 1;
fig. 4 is a schematic view of the air inlet duct plate of the welding mobile heel protection cover of fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Examples
Please refer to fig. 1 and 2, the utility model provides a welding movement is with gas protection cover 100, a for install on welder, the protection welding seam is not by the oxidation, it includes dustcoat 10, ventilative net 20, intake pipe 30 and flow distribution plate 40, the one end of dustcoat 10 is sealed, the other end is opened, open the end and be used for the blowout gas, the inlet port has been seted up to one side of dustcoat 10, be used for guiding gas to get into in the dustcoat 10, ventilative net 20 is installed in dustcoat 10 and is close to the blind end of dustcoat 10, intake pipe 30 is worn to locate in ventilative net 20 and is led to the inlet port, a plurality of ventholes 31 have been seted up to the pipe wall of intake pipe 30, flow distribution plate 40 installs in dustcoat 10 and is corresponding to between the open end of ventilative net 20 and dustcoat 10, a plurality of.
Foretell welding removes with gas protecting cover 100, in gas got into intake pipe 30 from the inlet port during the use, slowed down the velocity of flow by the venthole 31 on the intake pipe 30 and flowed to ventilative net 20, after gas was through ventilative net 20 evenly distributed again by the diffluent hole 41 evenly distributed of flow distribution plate 40 and slowed down the velocity of flow, from the open end blowout of dustcoat 10 to reach the mesh that adopts gas protection welded joint. This safety cover card is on welder, and alone holding this welding removal during the use with gas protection cover 100 along with welder removes, operates welder alone and can realize welded purpose to the human cost has been practiced thrift.
The gas is inert gas with inactive chemical property, preferably argon gas commonly used for titanium welding.
In one embodiment, the housing 10 is a ceramic housing. The ceramic material is impact-resistant and high-temperature-resistant and cannot be influenced by welding temperature. Of course, the housing 10 may be made of a metal such as a copper material, and the use effect thereof is not affected.
The outer cover 10 is rectangular as a whole, and the side surface thereof opposite to the air inlet hole is an inclined surface.
Further, the welding mobile heel protection cover 100 further comprises a connector 50 connected to the inclined surface of the housing 10, wherein the connector 50 is used for connecting a welding gun to mount the protection cover 100 on the welding gun.
In one embodiment, the connector 50 is a clip that is attached to the housing 10 by a connecting strap 51. The shield 100 is thus positioned on the torch so that a person's hand can grasp the shield 100 and move it with the torch.
Referring to fig. 3, in one embodiment, the air permeable net 20 is a copper net, which has better high temperature resistance and corrosion resistance, thereby increasing the application range thereof. The copper mesh can resist high temperature and gas corrosion. Of course, the air-permeable net 20 may be made of other metal materials.
In one embodiment, the air inlet tube 30 is a copper tube. Can be matched with a copper net to better realize the function.
Referring to fig. 4, the plurality of air outlets 31 are uniformly arranged on the wall of the air inlet tube 30, so that air can be uniformly distributed from the air inlet tube 30 to the air permeable net 20. For example, a plurality of outlet holes 31 are opened in an array on the wall of the inlet pipe 30. The diameter of the gas outlet 31 can be set according to the flow of gas required by welding, and if the required flow is larger, the diameter of the gas outlet 31 can be larger; otherwise the diameter of the air outlet 31 can be made smaller.
In one embodiment, the air inlet tube 30 is disposed through the middle of the air permeable mesh 20. Of course, the air inlet tube 30 may also penetrate the breathable web 20 from a non-central portion of the breathable web 20.
The end of the air inlet pipe 30 may be flush with the housing 10 or may protrude from the housing 10. Referring to fig. 1, in the present embodiment, an end of the air inlet pipe 30 extends out of the outer cover 10 so as to be connected to an external air pipe.
One side of the diverter plate 40 abuts the gas permeable screen 20. The overall structure is thus more stable and the gas is distributed directly from the gas permeable screen 20 to the splitter plate 40, reducing the gas travel.
The plurality of the flow distribution holes 41 are uniformly distributed on the flow distribution plate 40. For example, a plurality of distribution holes 41 are arranged in an array on the distribution plate 40.
The diameter of the air outlet 31 may be larger than the diameter of the diversion hole 41, or smaller than the diameter of the diversion hole 41. In this embodiment, the diameter of the air outlet 31 is larger than the diameter of the diversion hole 41, so that the air enters the housing 10 at a large flow rate and then is ejected from the diversion hole 41 at a small flow rate.
The movable welding gas-following protective cover 100 is particularly used for titanium material welding and adopts argon gas for protection.
The utility model discloses still protect a welder, including the welder body, still including connecting in the foretell welding of welder body and remove with the gas shield cover.
The welding mobile gas heel guard 100 may also cooperate with a welding boot on the torch body. For example, the connecting member 50 of the welding moving heel gas shield 100 is connected to a connecting shaft of the welding protection cover and used in cooperation with the welding protection cover.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A welding removes with gas shield cover, its characterized in that includes:
the air conditioner comprises an outer cover, a fan and a controller, wherein one end of the outer cover is closed, the other end of the outer cover is open, and one side of the outer cover is provided with an air inlet;
a breathable net mounted within the outer cover and proximate to the closed end of the outer cover;
the air inlet pipe penetrates through the air permeable net and is communicated with the air inlet hole, and a plurality of air outlet holes are formed in the pipe wall of the air inlet pipe; and
the flow distribution plate is arranged in the outer cover and corresponds to the position between the ventilation net and the open end of the outer cover, and a plurality of flow distribution holes are formed in the flow distribution plate.
2. The welding mobile gas heel guard according to claim 1, further comprising a connector attached to said housing, said connector adapted to be connected to a welding gun.
3. The welded mobile heel protector according to claim 2, wherein said connecting member is a clip, said clip being connected to said outer cover by a connecting strap.
4. The welding mobile gas following protective cover according to claim 2, wherein the gas inlet pipe is arranged in the middle of the gas permeable net.
5. The welding mobile heel protector according to claim 1 or 4, wherein said inlet tube is a copper tube.
6. The welding mobile gas heel guard according to claim 1, wherein said diverter plate abuts said gas permeable mesh.
7. The welding mobile gas following protective cover according to claim 1, wherein the gas outlet holes are a plurality of gas outlet holes which are uniformly distributed on the gas inlet pipe.
8. The welding mobile gas following protective cover according to claim 1, wherein the shunting holes are distributed on the shunting plate.
9. The welding mobile heel protector according to claim 1, wherein said cover is a ceramic cover.
10. A welding gun comprising a welding gun body, characterized by further comprising a welding mobile gas following shield according to any one of claims 1 to 9 attached to the welding gun body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868049.3U CN211162341U (en) | 2019-10-31 | 2019-10-31 | Welding removes with gas shield cover and welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868049.3U CN211162341U (en) | 2019-10-31 | 2019-10-31 | Welding removes with gas shield cover and welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211162341U true CN211162341U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921868049.3U Active CN211162341U (en) | 2019-10-31 | 2019-10-31 | Welding removes with gas shield cover and welder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833477A (en) * | 2022-04-01 | 2022-08-02 | 洛阳航辉新材料有限公司 | Laser welding gas protection device |
-
2019
- 2019-10-31 CN CN201921868049.3U patent/CN211162341U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833477A (en) * | 2022-04-01 | 2022-08-02 | 洛阳航辉新材料有限公司 | Laser welding gas protection device |
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