CN221019256U - Leakage-proof titanium alloy welding gas protection device - Google Patents
Leakage-proof titanium alloy welding gas protection device Download PDFInfo
- Publication number
- CN221019256U CN221019256U CN202322010375.3U CN202322010375U CN221019256U CN 221019256 U CN221019256 U CN 221019256U CN 202322010375 U CN202322010375 U CN 202322010375U CN 221019256 U CN221019256 U CN 221019256U
- Authority
- CN
- China
- Prior art keywords
- cover body
- titanium alloy
- protective cover
- protection device
- gas protection
- 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.)
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Links
- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 21
- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 29
- 230000006978 adaptation Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model discloses a leakage-proof titanium alloy welding gas protection device, which comprises a protection cover body, wherein the opening of the protection cover body faces to a welding surface of a titanium alloy workpiece, and side sealing parts are arranged at two side ends of the protection cover body through elastic guide supports; when the protective cover body is covered on the welding surface, the side sealing part is extruded and deformed to be matched with the shape of the welding surface through the spring action of the elastic guide support, so that the situation that the welding surface is combined with the arc surface or is uneven can be adapted, the sealing is tight, the phenomenon that protective gas leaks on the side surface is avoided, and the sealing adaptability is improved.
Description
Technical Field
The utility model belongs to the technical field of titanium alloy welding gas protection, and particularly relates to a leakage-proof titanium alloy welding gas protection device.
Background
The protective cover used for titanium alloy welding is embedded with a high Wen Jiaotiao with a sealing function at the side edge in order to prevent the protective gas from leaking at the side surface. The shape of the high-temperature adhesive tape is set according to the shape of the welding surface of the titanium alloy workpiece, for example, the welding surface is a plane, the high-temperature adhesive tape is flat and strip-shaped, for example, the welding surface is an arc-shaped strip, the high-temperature adhesive tape basically belongs to the one-to-one matching condition, but the welding surface is the combination of the plane and the arc surface or is uneven, the general flat strip-shaped or arc-shaped strip-shaped high-temperature adhesive tape is adopted for side sealing, the sealing is not tight enough, the phenomenon that gas leaks at the side surface is generated, and the sealing suitability is poor.
Disclosure of Invention
The utility model aims to: in order to overcome the defects in the prior art, the utility model provides the leakage-proof titanium alloy welding gas protection device which can adapt to the situation that a welding surface is a combination of a plane and an arc surface or is uneven, ensure tight sealing, prevent the phenomenon that protective gas leaks on the side surface and improve the sealing adaptability.
The technical scheme is as follows: in order to achieve the above object, the utility model provides a leakage-proof titanium alloy welding gas protection device, comprising a protection cover body with an opening facing a welding surface of a titanium alloy workpiece, wherein side sealing parts are arranged at two side ends of the protection cover body through elastic guide supports; when the protective cover body is covered on the welding surface, the side sealing part is extruded and deformed to be matched with the shape of the welding surface through the elastic guide supporting spring action.
Further, the elastic guide supports are uniformly distributed along the length structure of the side sealing part.
Further, the side sealing part is provided with an integrally formed connecting skirt part, and the side sealing part is connected with the protective cover body through the connecting skirt part.
Further, the elastic guide support comprises an elastic part and a guide part; the side sealing part is arranged on the guide part, and the guide part is elastically telescopic relative to the protective cover body through the elastic part.
Further, the side seal and the connecting skirt are each Wen Jiaotiao high.
Further, the front end of the protective cover body is provided with a reserved opening, a clamp is arranged through a clamp seat, and a welding gun arranged on the clamp penetrates through the reserved opening and stretches into the protective cover body.
Further, the rear end of the protective cover body is provided with a protective gas connector for conducting the inside of the protective cover body.
The beneficial effects are that: the side sealing part is extruded and deformed to be matched with the shape of the welding surface by the elastic pressing action of the elastic guide support, so that the situation that the welding surface is combined with the arc surface or is uneven can be adapted, the sealing is tight, the phenomenon that protective gas leaks on the side surface is avoided, and the sealing adaptability is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic diagram of an embodiment of the present utility model.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, a leakage-proof titanium alloy welding gas protection device comprises a protection cover body 1 with an opening facing a welding surface 20 of a titanium alloy workpiece 2, wherein side sealing parts 4 are arranged at two side ends of the protection cover body 1 through elastic guide supports 3; when the protective cover body 1 is covered on the welding surface 20, the side sealing part 4 is extruded and deformed to be matched with the shape of the welding surface 20 through the spring action of the elastic guide support 3, so that the situation that the welding surface is combined with a plane and a cambered surface or is uneven can be adapted, the sealing is tight, the phenomenon that protective gas leaks on the side surface is avoided, and the sealing adaptation performance is improved.
More specifically, a plurality of elastic guide supports 3 extend uniformly along the length structure of the side sealing part 4. When meeting the combination of plane and cambered surface or for the rugged condition, under the spring action of a plurality of elasticity direction supports 3, side seal portion 4 can carry out deformation adaptation in different positions to reach the purpose that avoids shielding gas to take place to leak at the side, the side seal is comparatively comprehensive and effectual.
Notably, the side seal 4 has an integrally formed connecting skirt 5, and the side seal 4 is connected to the boot body 1 via the connecting skirt 5. In the present utility model, it is preferable that the side seal 4 and the connecting skirt 5 are each high Wen Jiaotiao. Wherein, the installation end of connecting skirt 5 is the inflation structure, has offered the mounting groove on the safety cover body 1, and the inflation structure inlays the dress in the mounting groove.
As shown in fig. 2, the elastic guide support 3 includes an elastic portion 31 and a guide portion 32; the side seal part 4 is mounted on the guide part 32, and the guide part 32 is elastically stretched and contracted relative to the protective cover body 1 through the elastic part 31. The protective cover body 1 consists of a transverse plate positioned in the middle and two vertical plates positioned at two ends of the transverse plate, the transverse plate is provided with a threaded hole for a loose joint screw 6, and the position of the vertical plate coaxially corresponding to the threaded hole is provided with a through hole 11 corresponding to the elastic guide support 3; the elastic part 31 is positioned in the through hole 11, and the upper end of the elastic part 31 is limited by a resisting head 60 screwed into the end part of the screw 6 of the threaded hole; the guide portion 32 is slidably fitted to the through hole 11 and partially protrudes out of the through hole 11, and the lower end of the guide portion 32 is connected to the side seal portion 4. The elastic portion 31 is a spring, and the guide portion 32 is a guide rod.
The front end of the protective cover body 1 is provided with a reserved opening 10, a clamp 8 is arranged through a clamp seat 7, and a welding gun arranged on the clamp 8 penetrates through the reserved opening 10 and stretches into the protective cover body 1. The clamp 8 is connected with the clamp seat 7 in a rotating way through bolts and nuts, and the height and the welding angle of the welding gun can be adjusted. At the same time, the clamp 8 itself is also provided with a bolt-nut structure for attaching and detaching the welding gun.
The rear end of the protective cover body 1 is provided with a protective gas connector 9 which is communicated with the interior of the protective cover body 1, the protective gas connector 9 is connected with a gas pipe in a butt joint mode, protective gas is input into the protective cover body 1 through the gas pipe to be distributed, and gas protection is achieved for welding.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (7)
1. A titanium alloy welding gas protection device for preventing leakage is characterized in that: a protective cover body (1) comprising a welding surface (20) with an opening facing the titanium alloy workpiece (2), wherein side sealing parts (4) are arranged at two side ends of the protective cover body (1) through elastic guide supports (3); when the protective cover body (1) is covered on the welding surface (20), the side sealing part (4) is extruded and deformed to be matched with the shape of the welding surface (20) through the spring action of the elastic guide support (3).
2. A leak-proof titanium alloy welding gas protection device in accordance with claim 1, wherein: the elastic guide supports (3) are uniformly distributed along the length structure of the side sealing part (4).
3. A leak-proof titanium alloy welding gas protection device in accordance with claim 1, wherein: the side sealing part (4) is provided with an integrally formed connecting skirt part (5), and the side sealing part (4) is connected with the protective cover body (1) through the connecting skirt part (5).
4. A leak-proof titanium alloy welding gas protection device as defined in claim 1 or 2, wherein: the elastic guide support (3) comprises an elastic part (31) and a guide part (32); the side sealing part (4) is arranged on the guide part (32), and the guide part (32) is elastically telescopic relative to the protective cover body (1) through the elastic part (31).
5. A leak-proof titanium alloy welding gas protection device as defined in claim 3, wherein: the side sealing part (4) and the connecting skirt part (5) are both high Wen Jiaotiao.
6. A leak-proof titanium alloy welding gas protection device in accordance with claim 1, wherein: the front end of the protective cover body (1) is provided with a reserved opening (10) and a clamp (8) arranged through a clamp seat (7), and a welding gun arranged on the clamp (8) penetrates through the reserved opening (10) and stretches into the protective cover body (1).
7. A leak-proof titanium alloy welding gas protection device in accordance with claim 1, wherein: the rear end of the protective cover body (1) is provided with a protective gas joint (9) for conducting the inside of the protective cover body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322010375.3U CN221019256U (en) | 2023-07-28 | 2023-07-28 | Leakage-proof titanium alloy welding gas protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322010375.3U CN221019256U (en) | 2023-07-28 | 2023-07-28 | Leakage-proof titanium alloy welding gas protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221019256U true CN221019256U (en) | 2024-05-28 |
Family
ID=91134803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322010375.3U Active CN221019256U (en) | 2023-07-28 | 2023-07-28 | Leakage-proof titanium alloy welding gas protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221019256U (en) |
-
2023
- 2023-07-28 CN CN202322010375.3U patent/CN221019256U/en active Active
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| GR01 | Patent grant |