CN217096104U - Cooling device of TIG argon arc welder ceramic nozzle - Google Patents
Cooling device of TIG argon arc welder ceramic nozzle Download PDFInfo
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- CN217096104U CN217096104U CN202220336732.8U CN202220336732U CN217096104U CN 217096104 U CN217096104 U CN 217096104U CN 202220336732 U CN202220336732 U CN 202220336732U CN 217096104 U CN217096104 U CN 217096104U
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- water cooling
- cooling device
- ceramic nozzle
- copper gasket
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Abstract
The utility model discloses a cooling device of TIG argon arc welder ceramic nozzle, the device includes water cooling plant body lid, water cooling plant body and copper gasket, the water cooling plant body is the hollow annular structure of C shape, the water cooling plant body both ends tip outside is equipped with the fastening bolt hole, the water cooling plant body is connected with the water cooling plant body lid of C shape; the end parts of the two ends of the water cooling device body cover are respectively provided with a water inlet and a water outlet; the ceramic nozzle is located the copper gasket, and the copper gasket is located this internally of water cooling plant, and the water cooling plant body is fixed copper gasket and ceramic nozzle through passing the screw rod that corresponds the bolt hole that makes progress, and the screw rod is connected with the nut. The utility model discloses can reduce ceramic nozzle's temperature in welding process, the overheated problem that leads to the damage of effectual solution ceramic nozzle has reduced ceramic nozzle's spoilage.
Description
Technical Field
The utility model relates to a welding equipment field especially relates to a cooling device of TIG argon arc welder ceramic nozzle.
Background
In the surfacing welding trade at present, the material of TIG argon arc welder rifle head is red copper mostly, has the fast characteristics of heat conduction, if do not have dedicated rifle head cooling device, the radiating effect of rifle head is poor, and long-time welding in-process temperature lasts to rise and produces following problem easily:
1. the ceramic nozzle has large loss: the nozzle of the welding gun head is made of ceramic, the temperature of the welding gun is continuously increased in the continuous welding process, the ceramic nozzle is easily embrittled and broken at a high temperature for a long time, the nozzle cannot be continuously used, the loss of the ceramic nozzle is large, and the use cost of the welding gun is high.
2. Low production efficiency and poor surfacing quality: the temperature of the welding gun head is continuously increased, so that a layer of dense oxide is formed at the tip end of a tungsten needle, the welding arc of the extending part of the tungsten needle is dispersed, the arc is not concentrated, the capacity of melting a welding wire and a base metal is reduced, the welding speed and the wire feeding speed cannot be improved, and the production efficiency is influenced; and in the welding process, the oxide at the tip end of the tungsten needle is easily blown into a welding seam by welding protection gas, and the defect of slag inclusion is easily generated in the lapping process.
However, in the prior art, a ceramic nozzle cooling device specially designed for the TIG argon arc welding gun is lacked, and the problem of damage caused by overheating of the ceramic nozzle needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: not enough and the defect to prior art, the utility model provides a TIG argon arc welder ceramic nozzle's cooling device can reduce ceramic nozzle's in welding process temperature, and the overheated problem that leads to the damage of effectual solution ceramic nozzle has reduced ceramic nozzle's spoilage.
The technical scheme is as follows: the utility model discloses a cooling device of TIG argon arc welder ceramic nozzle, including ceramic nozzle, its characterized in that: the device comprises a water cooling device body cover, a water cooling device body and a copper gasket, wherein the water cooling device body is of a C-shaped hollow annular structure, tightening bolt holes are formed in the outer sides of the end parts of two ends of the water cooling device body, and the water cooling device body is connected with the C-shaped water cooling device body cover; the end parts of the two ends of the water cooling device body cover are respectively provided with a water inlet and a water outlet; the ceramic nozzle is located the copper gasket, and the copper gasket is located this internally of water cooling plant, and the water cooling plant body is fixed copper gasket and ceramic nozzle through passing the screw rod that corresponds the bolt hole of tightening, and the screw rod is connected with the nut.
Wherein, the device is matched with an N/B-TIG type welding gun developed by Funice (Nanjing) surface engineering technology company Limited for use.
Wherein, the outer diameter of the water inlet and the water outlet is 2.8mm, and the length is 7 mm.
Wherein, the water cooling plant body the internal diameter be 31mm, the external diameter be 41mm, highly be 15 mm.
Wherein, the aperture of tightening bolt hole be 5mm, the length of screw rod is 16mm, the screw thread of screw rod is M4 external screw threads 6, the nut is the M4 nut.
Wherein, the copper gasket is of an annular structure, and the thickness of the copper gasket is 0.1 mm.
Has the advantages that: compared with the prior art, the utility model has the following apparent advantage: the utility model discloses can reduce ceramic nozzle's temperature in welding process, the overheated problem that leads to the damage of effectual solution ceramic nozzle has reduced ceramic nozzle's spoilage. The temperature of the ceramic nozzle is reduced in the welding process, the effect of compressing welding electric arc can be achieved, the electric arc stiffness is effectively improved, and the melting depth is increased. The welding quality and the welding efficiency are improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure, 1 is a ceramic nozzle, 2 is a water cooling device body cover, 3 is a water inlet, 4 is a water outlet, 5 is a water cooling device body, 6 is a tightening bolt hole, 7 is a screw rod, 8 is a nut, and 9 is a copper gasket.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and the detailed description.
The utility model discloses a cooling device of TIG argon arc welder ceramic nozzle, the device include water cooling plant body lid 2, water cooling plant body 5 and copper gasket 9, water cooling plant body 5 is the hollow annular structure of C shape, the water cooling plant body 5 both ends tip outside is equipped with tightening bolt hole 6, water cooling plant body 5 is connected with water cooling plant body lid 2 of C shape; the end parts of the two ends of the water cooling device body cover 2 are respectively provided with a water inlet 3 and a water outlet 4; the ceramic nozzle 1 is positioned in the copper gasket 9, the copper gasket 9 is positioned in the water cooling device body 5, the water cooling device body 5 fixes the copper gasket 9 and the ceramic nozzle 1 through the screw 7 penetrating through the corresponding tightening bolt hole 6, and the screw 7 is connected with the screw cap 8.
The device is matched with an N/B-TIG type welding gun developed by Funis (Nanjing) surface engineering technology company Limited for use. The outer diameters of the water inlet 3 and the water outlet 4 are 2.8mm, and the length is 7 mm. The water cooling device body 5 is made of stainless steel, and has an inner diameter of 31mm, an outer diameter of 41mm, and a height of 15 mm. The diameter of the tightening bolt hole 6 is 5mm, the length of the screw 7 is 16mm, the thread of the screw 7 is M4X 6 external thread, and the nut 8 is M4 nut. The copper gasket 9 is of an annular structure, the thickness of the copper gasket (9) is 0.1mm, the unfolding length of the copper gasket is 95mm, and the copper gasket is made of red copper.
The using method of the device is as follows:
1) the water cooling device body cover 2 and the water cooling device body 5 are welded into a whole.
2) The water inlet 3 and the water outlet 4 are respectively inserted into 2 pipe orifices reserved in the water cooling device body cover 2 and are welded together. So that the water cooling device body 5, the water cooling device body cover 2, the water inlet 3 and the water outlet 4 form an integrated structure.
3) The screw 7 is inserted into the tightening bolt hole 6 and the end is sleeved into the nut 8.
4) Sleeving the copper gasket 9 on the ceramic nozzle 1, putting the ceramic nozzle 1 sleeved with the copper gasket 9 into a water cooling device, and screwing the screw 7 to ensure that the whole water cooling device body 5 contracts to prevent the ceramic nozzle 1 from loosening. The cooling device was fixedly mounted on the ceramic nozzle 1 of the TIG argon arc welding gun.
TIG argon arc welder temperature lasts the rising in continuous welding process, and ceramic nozzle 1's temperature also risees, the utility model discloses a water cooling plant forms hydrologic cycle, takes away ceramic nozzle 1's heat for ceramic nozzle 1's temperature can't rise, has reduced ceramic nozzle 1's harm rate, has reduced the production input cost. Meanwhile, the cooling ceramic nozzle 1 plays a role in compressing welding electric arcs, always keeps the stiffness of the electric arcs in the welding process, concentrates the welding electric arcs, increases the capacity of melting welding wires and base metals, can greatly improve the surfacing speed and the wire feeding speed, and improves the surfacing production efficiency. Furthermore, after the electric arc is concentrated, oxides at the tip end of the tungsten needle cannot be attached, and the slag inclusion defect in the surfacing process is reduced.
Claims (5)
1. The utility model provides a cooling device of TIG argon arc welder ceramic nozzle, includes ceramic nozzle (1), its characterized in that: the device comprises a water cooling device body cover (2), a water cooling device body (5) and a copper gasket (9), wherein the water cooling device body (5) is of a C-shaped hollow annular structure, fastening bolt holes (6) are formed in the outer sides of the end parts of two ends of the water cooling device body (5), and the water cooling device body (5) is connected with the C-shaped water cooling device body cover (2); the water cooling device body cover (2) is provided with a water inlet (3) and a water outlet (4) at the end parts of the two ends respectively; ceramic nozzle (1) is located copper gasket (9), and copper gasket (9) are located water cooling plant body (5), and water cooling plant body (5) are fixed copper gasket (9) and ceramic nozzle (1) through screw rod (7) that pass corresponding fastening bolt hole (6), and screw rod (7) are connected with nut (8).
2. A cooling device for a ceramic nozzle of a TIG argon arc welding gun according to claim 1, characterized in that: the outer diameters of the water inlet (3) and the water outlet (4) are 2.8mm, and the lengths are 7 mm.
3. A cooling device for a ceramic nozzle of a TIG argon arc welding gun according to claim 1, characterized in that: the water cooling device body (5) has an inner diameter of 31mm, an outer diameter of 41mm and a height of 15 mm.
4. A cooling device for a ceramic nozzle of a TIG argon arc welding gun according to claim 1, characterized in that: the diameter of the hole (6) is 5mm, the length of the screw (7) is 16mm, the thread of the screw (7) is M4 x 6 external thread, and the nut (8) is M4 nut.
5. A cooling device for a ceramic nozzle of a TIG argon arc welding gun according to claim 1, characterized in that: the copper gasket (9) is of an annular structure, and the thickness of the copper gasket (9) is 0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220336732.8U CN217096104U (en) | 2022-02-19 | 2022-02-19 | Cooling device of TIG argon arc welder ceramic nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220336732.8U CN217096104U (en) | 2022-02-19 | 2022-02-19 | Cooling device of TIG argon arc welder ceramic nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217096104U true CN217096104U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220336732.8U Active CN217096104U (en) | 2022-02-19 | 2022-02-19 | Cooling device of TIG argon arc welder ceramic nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217096104U (en) |
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2022
- 2022-02-19 CN CN202220336732.8U patent/CN217096104U/en active Active
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