CN215545692U - Tungsten electrode argon arc welding flow guide protection ceramic nozzle device - Google Patents
Tungsten electrode argon arc welding flow guide protection ceramic nozzle device Download PDFInfo
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- CN215545692U CN215545692U CN202121214621.1U CN202121214621U CN215545692U CN 215545692 U CN215545692 U CN 215545692U CN 202121214621 U CN202121214621 U CN 202121214621U CN 215545692 U CN215545692 U CN 215545692U
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Abstract
The utility model discloses a tungsten electrode argon arc welding flow guide protection ceramic nozzle device, which comprises: the welding gun needle is connected with the welding gun needle outer card, and then connected with the handle connecting sleeve through the handle end, and then sleeved with the protective gas gasket, the ceramic nozzle inner sleeve is internally provided with the adjustable protective gas filtering device and the protective gas filtering net device, and the ceramic nozzle inner sleeve is connected with the handle connecting sleeve through a thread opening through the protective gas gasket, the outer thread of the porcelain nozzle is connected with the inner thread of the outer sleeve of the porcelain nozzle, the welding gun needle passes through the inner thread of the outer sleeve of the porcelain nozzle, the outer sleeve of the porcelain nozzle and the inner sleeve of the porcelain nozzle can be increased or decreased according to the actual welding requirement, the purpose that the protective gas can better enable the welding line to be formed and the welding line to be attractive is achieved, the welding line quality is effectively guaranteed, and the welding efficiency can be greatly improved.
Description
Technical Field
The utility model relates to the technical field of rivet welding operation, in particular to a tungsten electrode argon arc welding flow guide protection ceramic nozzle device.
Background
At present, in the known argon tungsten-arc welding technology, a welding technician mainly uses a porcelain nozzle for guiding protective gas in order to ensure the quality of a welding seam, the appearance forming of the welding seam is also related to the porcelain nozzle, and the width of the welding seam and the depth of a molten pool are also dependent on the size of the porcelain nozzle. This is mainly because the quality of the weld seam in argon tungsten-arc welding depends on the shielding gas. Therefore, the tungsten electrode argon arc welding protection device which is matched with the argon tungsten arc welding protection device for operation is very critical, the welding result and the welding state are directly influenced, the temperature of the surface of a welding seam is very high due to welding, the protected welding seam and the heat affected zone of the welding seam are narrow, the surface of the welding seam is easy to oxidize, the welding quality is seriously influenced, meanwhile, the width of the welding seam is narrow, the size of a porcelain nozzle needs to be changed according to the size and the requirement when the welding conditions are different, and the operation is characterized in that when the welding seam is narrow, the porcelain nozzle with high precision and relatively high requirement on the welding technology is easy to select, so that the requirement on professional technology for high precision and high operation strength is required for an operator.
Disclosure of Invention
The utility model aims to provide a tungsten electrode argon arc welding flow guide protection ceramic nozzle device which improves a welding seam protection surface to strengthen the protection of a welding seam and reduce the working strength of operators.
In order to achieve the purpose, the utility model provides a tungsten electrode argon arc welding flow guide protection ceramic nozzle device, which aims to overcome the defects of the prior art and improve the welding seam protection surface to strengthen the protection of the welding seam. The porcelain nozzle device comprises: the welding gun comprises a welding gun needle, a ceramic nozzle outer sleeve, a welding gun needle outer clamp, a ceramic nozzle inner sleeve, an adjusting type shielding gas filtering device, a shielding gas filtering screen device, a shielding gas gasket, a handle connecting sleeve, a handle end head, a handle connecting rod, a shielding gas regulating valve, a handle regulating rod and a gas pipe.
The adjustable shielding gas device consists of a shielding hoop, a shielding gas filter screen, a ball groove and balls, wherein the outer ring of the shielding gas filter screen 52 is provided with the shielding hoop.
The protective gas filter screen is uniformly provided with ball grooves with the groove interval of 18mm and the inner diameter of 6mm, and the ball grooves are spherical with small two ends and large middle part, and balls in the ball grooves are matched.
The protective gas filter screen device consists of a protective hoop and a protective gas filter screen device, and the protective hoop is arranged on the outer ring of the protective gas filter screen device.
The handle connecting sleeve is downwards connected with the handle end, the handle connecting rod, the protective air regulating valve, the handle adjusting rod and the air pipe in sequence, and the protective air regulating valve is arranged on the handle adjusting rod.
The adjustable protective gas filtering device and the protective gas filtering net device can be added according to the required process conditions of the protective gas.
The ball is arranged in the ball groove, the inner diameter of the ball groove is matched with the ball for limiting, and the outer diameter of the ball is smaller than the inner diameter of the limiting groove.
Preferably, the porcelain nozzle outer sleeve, the porcelain nozzle inner sleeve, the adjustable protective gas filtering device and the protective gas filtering screen device can be additionally connected in a matched mode by a plurality of sections according to requirements.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides an improve welding seam protective surface in order to strengthen the protection of welding seam, reduce operating personnel working strength's a tungsten electrode argon arc welds water conservancy diversion protection ceramic nozzle device, simple structure is effective, and it is convenient to implement, need not increase too many parts and just can realize better welding effect, also can not change the ceramic nozzle model because of the width of welding seam and molten bath degree of depth require simultaneously to shorten welding time and improve work efficiency. The welding seam forming can achieve the beneficial effect of the welding process requirement part, the adjustable protective gas filtering device and the protective gas filtering screen device can be selectively increased or decreased according to the actual welding requirement, the balls of the ball grooves of the adjustable protective gas filtering device supplement pressure, filter and block and finely adjust the protective gas according to the actual welding requirement, and the ceramic nozzle is internally sleeved with an inner thread at one end and an outer thread at the other end; namely, the design that the inner wire at one end can be matched with the outer wire part of the other ceramic nozzle inner sleeve can also be used for accumulating the number of sections according to the actual requirement; the porcelain nozzle outer sleeve and the porcelain nozzle inner sleeve can be selectively increased or decreased according to the actual welding requirements, so that the purposes of better forming of welding seams and attractive welding seams by protective gas can be achieved, the welding seam quality can be effectively guaranteed, and the welding efficiency can be greatly improved. .
Drawings
The utility model is further illustrated by the following figures and examples.
FIG. 1 is a schematic view of a flow guiding protection ceramic nozzle device for argon tungsten-arc welding according to the present invention.
Fig. 2 is a schematic view of the adjustable shielding gas filter device shown in fig. 1.
FIG. 3 is a schematic view of the shielding gas screen apparatus of FIG. 1;
in fig. 1: 1 is a welding gun needle; 2, a porcelain nozzle outer sleeve; 3, welding gun needle outer clamp; 4 is a porcelain nozzle inner sleeve; 5 is an adjustable protective gas filter device; 6 is a protective gas filter screen; 7 is a protective gas gasket; 8 is a handle connecting sleeve; 9 is a handle end; 10 is a handle connecting rod; 11 is a protective gas regulating valve; 12 is a handle adjusting rod; 13 is trachea.
In fig. 2: 5 is an adjustable protective gas filter device; 51 is a protective hoop; a shielding gas filter screen 52; 53 is a ball groove; 54 is a ball.
In fig. 3: 6 is a protective gas filter screen device; 61 is a protective hoop; and 62 is a protective gas filter screen.
Detailed Description
Referring to the attached drawing 1, in order to achieve the above purpose, embodiment 1 of the present invention provides a tungsten argon arc welding diversion protection ceramic nozzle device, which aims to overcome the defects of the prior art and improve the welding seam protection surface to strengthen the protection of the welding seam. The porcelain nozzle device comprises: the welding gun comprises a welding gun needle 1, a porcelain nozzle outer sleeve 2, a welding gun needle outer clamp 3, a porcelain nozzle inner sleeve 4, an adjusting type shielding gas filtering device 5, a shielding gas filtering net device 6, a shielding gas gasket 7, a handle connecting sleeve 8, a handle end 9, a handle connecting rod 10, a shielding gas regulating valve 11, a handle regulating rod 12 and a gas pipe 13, wherein the welding gun needle 1 is connected with the welding gun needle outer clamp 3 and then connected with the handle connecting sleeve 8 through the handle end 9, the shielding gas gasket 7 is sleeved on the welding gun needle 1, the adjusting type shielding gas filtering device 5 and the shielding gas filtering net device 6 are arranged in the porcelain nozzle inner sleeve 4, the porcelain nozzle inner sleeve 4 is connected with the handle connecting sleeve 8 through the shielding gas gasket 7 through a threaded opening, a threaded outer wire on the porcelain nozzle outer sleeve is connected with a threaded inner wire of the porcelain nozzle outer sleeve 2, and the welding gun needle 1 penetrates through the welding gun needle.
The adjustable shielding gas device 5 consists of a shielding hoop 51, a shielding gas filter screen 52, a ball groove 53 and balls 54, wherein the outer ring of the shielding gas filter screen 52 is provided with the shielding hoop 51.
The protective gas filter screen 52 is uniformly provided with ball grooves 53 with the groove interval of 18mm and the inner diameter of 6mm, and the ball grooves are spherical with two small ends and a large middle part, and the balls 54 are matched with each other.
The protective gas filter screen device 6 is composed of a protective hoop 61 and a protective gas filter screen device 62, and the protective hoop 61 is arranged on the outer ring of the protective gas filter screen device 62.
The handle connecting sleeve 8 is downwards connected with a handle end 9, a handle connecting rod 10, a protective air regulating valve 11, a handle adjusting rod 12 and an air pipe 13 in sequence, and the protective air regulating valve 11 is arranged on the handle adjusting rod 12.
The adjustable protective gas filter device 5 and the protective gas filter screen device 6 can be added according to the required process conditions of the protective gas.
The ball 54 is arranged in the ball groove 53, the inner diameter of the ball groove 53 is matched with the ball 54 for limiting, and the outer diameter of the ball 54 is smaller than the inner diameter of the limiting groove 53.
Preferably, the porcelain nozzle outer sleeve 2, the porcelain nozzle inner sleeve 4, the adjustable protective gas filtering device 5 and the protective gas filtering net device 6 can be added into a plurality of sections in matching connection according to requirements.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides an improve welding seam protective surface in order to strengthen the protection of welding seam, reduce operating personnel working strength's a tungsten electrode argon arc welds water conservancy diversion protection ceramic nozzle device, simple structure is effective, and it is convenient to implement, need not increase too many parts and just can realize better welding effect, also can not change the ceramic nozzle model because of the width of welding seam and molten bath degree of depth require simultaneously to shorten welding time and improve work efficiency. The weld forming can achieve the beneficial effect of the welding process requirement part, the adjustable protective gas filtering device 5 and the protective gas filtering screen device 6 can be selectively increased or decreased according to the actual welding requirement, the balls 54 of the ball grooves 53 of the adjustable protective gas filtering device 5 supplement pressure, filter and block, finely adjust protective gas according to the actual welding requirement, and the inner thread at one end and the outer thread at the other end of the ceramic nozzle inner sleeve 4 are arranged; namely, the design that the inner wire at one end can be matched with the outer wire part of the other ceramic nozzle inner sleeve can also be used for accumulating the number of sections according to the actual requirement; the porcelain nozzle outer sleeve 2 and the porcelain nozzle inner sleeve 4 can be selectively increased or decreased according to the actual welding requirements, so that the purposes of better protective gas for forming welding seams and beautifying the welding seams are achieved, the welding seam quality is more effectively guaranteed, and the welding efficiency can be greatly improved.
According to the structure and the part design, the working mode of the tungsten electrode argon arc welding flow guide protection ceramic nozzle device is briefly described as follows:
install adjustment type protection gas filter 5, protection gas filter screen device 6 in porcelain mouth endotheca 4 as required, weld gun needle 1 and install and weld gun needle outward card 3 cooperation installation backs, rethread handle end 9 is connected through threaded connection with handle adapter sleeve 8, then passes through the screw thread with porcelain mouth overcoat 2 and porcelain mouth endotheca 4 and is connected. The handle connecting sleeve 8 is downwards connected with a handle end 9, a handle connecting rod 10, a protective air regulating valve 11, a handle regulating rod 12 and an air pipe 13 in sequence, and the protective air regulating valve 11 is arranged on the handle regulating rod 12 and can regulate the air flow during working.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood that it is not intended to be exhaustive or to limit the utility model to the precise form disclosed, and that various modifications and adaptations may be resorted to without departing from the principles of the utility model and are intended to those skilled in the art by virtue of the fact that the utility model is described in detail and with the understanding that various embodiments of the utility model are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a tungsten electrode argon arc welds water conservancy diversion protection porcelain mouth device which characterized in that: the porcelain nozzle device comprises: the gas filter comprises a porcelain nozzle, a welding gun needle, a gun clamp, a protective filter screen, an adjustable protective gas filter device, a porcelain nozzle outer sleeve, a handle head, a gas regulating valve and a handle, wherein the welding gun needle is arranged in the gun clamp, and the porcelain nozzle is arranged outside the gun clamp; the adjusting type protective gas filtering device is provided with a protective filter screen, an adjusting type protective filter screen, a handle head and a porcelain nozzle which are connected through threads, and then a porcelain nozzle outer sleeve is connected with the handle head through threads.
2. The argon tungsten-arc welding flow-guiding protection ceramic nozzle device as claimed in claim 1, wherein: the protection filter screen comprises protection hoop, protection screen cloth, can add as required.
3. The argon tungsten-arc welding flow-guiding protection ceramic nozzle device as claimed in claim 1, wherein: the adjustable protective air filtering device consists of a protective hoop, a protective screen, a limiting groove and balls and is arranged inside the porcelain nozzle.
4. The argon tungsten-arc welding flow-guiding protection ceramic nozzle device as claimed in claim 3, wherein: the limiting groove is arranged in the protective screen, the two ends of the limiting groove are small, the middle of the limiting groove is large, the middle position of the limiting groove is matched with the ball for limiting, and the outer diameter of the ball is smaller than the inner diameter of the limiting groove.
5. The argon tungsten-arc welding flow-guiding protection ceramic nozzle device as claimed in claim 1, wherein: the porcelain nozzle, the protective filter screen and the adjustable protective air filtering device can be additionally connected in a matching way by a plurality of sections according to requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121214621.1U CN215545692U (en) | 2021-06-02 | 2021-06-02 | Tungsten electrode argon arc welding flow guide protection ceramic nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121214621.1U CN215545692U (en) | 2021-06-02 | 2021-06-02 | Tungsten electrode argon arc welding flow guide protection ceramic nozzle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215545692U true CN215545692U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121214621.1U Active CN215545692U (en) | 2021-06-02 | 2021-06-02 | Tungsten electrode argon arc welding flow guide protection ceramic nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215545692U (en) |
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2021
- 2021-06-02 CN CN202121214621.1U patent/CN215545692U/en active Active
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