CN216370624U - Plasma gun head rapid cooling device - Google Patents
Plasma gun head rapid cooling device Download PDFInfo
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- CN216370624U CN216370624U CN202122625079.5U CN202122625079U CN216370624U CN 216370624 U CN216370624 U CN 216370624U CN 202122625079 U CN202122625079 U CN 202122625079U CN 216370624 U CN216370624 U CN 216370624U
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Abstract
The utility model discloses a plasma gun head rapid cooling device, which comprises a plasma gun head rapid cooling mechanism, wherein a cooling sleeve is arranged on the plasma gun head rapid cooling mechanism, an air guide groove is arranged in the center of the back part of the side wall of the cooling sleeve, air jet holes uniformly distributed on the inner wall of the cooling sleeve are communicated with the air guide groove, a horn head is arranged at one end of the cooling sleeve, air guide heads are symmetrically arranged on the outer wall of the horn head, one end of each air guide head is communicated with the air guide groove on the inner wall of the cooling sleeve, an air guide pipe connector is arranged at the other end of each air guide head, a fixed connecting sleeve is arranged at the end of each horn head, one end of each fixed connecting sleeve is in matched connection with the horn head through a screw thread head, a sealing ring is arranged at the joint of one end of each fixed connecting sleeve and the horn head, threads are arranged on the inner wall of each fixed connecting sleeve, the plasma gun head rapid cooling mechanism is simple in structure and convenient to install and is suitable for different diameters, and the cooling speed of the plasma gun head is high.
Description
Technical Field
The utility model relates to the technical field of rapid cooling of plasma gun heads, in particular to rapid cooling equipment for a plasma gun head.
Background
The plasma cutting gun is a processing method which utilizes the heat of a high-temperature plasma arc to locally melt metal at a workpiece notch and discharges the molten metal by virtue of the momentum of high-speed plasma to form a cutting seam. The cutting machine has the advantages of high cutting speed, high cutting precision, easy setting of cutting conditions, easy realization of automatic and unmanned operation, relatively low cost and the like, and is widely applied. With the combination of information technology and control technology with plasma cutting, the newly developed plasma cutting machine has been developed greatly in design theory, design parameters, product quality and service performance.
Plasma is an ionized gas consisting of electrons, positive ions and neutral atoms. Plasma cutting is a processing method in which metal at a cut of a workpiece is locally melted by heat of a high-temperature plasma arc, and the molten metal is discharged by momentum of high-speed plasma to form a slit. The cutting machine has the advantages of high cutting speed, high cutting precision, easy setting of cutting conditions, easy realization of automatic and unmanned operation, relatively low cost and the like, and is widely applied. With the combination of information technology and control technology with plasma cutting, the newly developed plasma cutting machine has been developed greatly in design theory, design parameters, product quality and service performance.
The temperature that plasma rifle head can lead to the rifle head in the use risees gradually, in order to guarantee the safety in utilization of plasma rifle head to and the use precision of plasma rifle, need cool down the plasma rifle head in the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plasma gun head rapid cooling mechanism which is provided with a cooling sleeve, wherein the center of the back part of the side wall of the cooling sleeve is provided with an air guide groove, air jet holes which are uniformly distributed on the inner wall of the cooling sleeve are communicated with the air guide groove, one end of the cooling sleeve is provided with a horn head, the outer wall of the horn head is symmetrically provided with the air guide heads, one end of the air guide head is communicated with the air guide groove on the inner wall of the cooling sleeve, the other end of the air guide head is provided with an air guide pipe connector, the end of the horn head is provided with a fixed connecting sleeve, one end of the fixed connecting sleeve is matched and connected with the horn head by a screw thread head, the joint of one end of the fixed connecting sleeve and the horn head is provided with a sealing ring, the inner wall of the fixed connecting sleeve is provided with screw threads, the plasma gun head rapid cooling mechanism has simple structure and convenient installation, is suitable for plasma gun heads with different diameters and rapid cooling speed, to solve the problems set forth in the background art described above.
In order to achieve the purpose, the utility model provides the following technical scheme: the plasma gun head rapid cooling device comprises a plasma gun head rapid cooling mechanism, wherein a cooling sleeve is arranged on the plasma gun head rapid cooling mechanism, the cooling sleeve is cylindrical, an air guide groove is formed in the center of the inner wall of the cooling sleeve, the air guide groove is uniformly formed in the inner wall of the whole cooling sleeve, air injection holes are uniformly formed in the inner wall of the cooling sleeve, the air injection holes are perpendicular to the air guide groove, and the air injection holes are communicated with the air guide groove;
the cooling sleeve's one end is equipped with the horn head, cooling sleeve and horn head structure as an organic whole, the outer wall symmetry of horn head is equipped with the air guide head, and air guide head and horn head structure as an organic whole, one side of horn head is equipped with the fixed cover that links up, and the fixed cooperation is installed between fixed cover that links up and the horn head.
Preferably, the air injection hole is in a horn shape, and an air inlet of the air injection hole is larger than an air outlet of the air injection hole.
Preferably, the one end of air guide head is equipped with the air duct connector, and air duct connector and air guide head structure as an organic whole, air duct connector and air guide head intercommunication, the diameter of air duct connector is two-thirds of air guide head diameter, the outer wall of air duct connector is equipped with two annular anticreep hoops, the air duct connector passes through the air duct and is connected between the cold air compressor.
Preferably, the inside of horn head is equipped with the fixed connection cover mounting groove, and the inner wall of fixed connection cover mounting groove is equipped with the screw thread, the one end that horn head and fixed connection cover link up is equipped with the rubber pad.
Preferably, the fixed linking sleeve is a hollow cylindrical pipe, the inner wall of the fixed linking sleeve is provided with threads, one end of the fixed linking sleeve is provided with a threaded connector, the threaded connector and the fixed linking sleeve are of an integrated structure, the fixed linking sleeve is provided with a sealing ring in the connection position with the horn head, the sealing ring is fixedly bonded with the fixed linking sleeve, and the sealing ring is an annular sealing ring.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the gas inlets of the gas injection holes are larger than the gas outlets and are smaller than the gas outlets, so that gas can rapidly enter the interior of each gas injection hole, the gas injection holes have a good flow gathering effect on the gas, the gas is rapidly ejected from the outlets of the gas injection holes, the flowing speed of the gas flow is improved, and the heat on the plasma gun head can be rapidly discharged;
(2) a rubber pad is arranged at one end of the horn head connected with the fixed connecting sleeve, so that the horn head is connected with the fixed connecting sleeve more tightly, and cooling airflow is prevented from flowing out;
(3) the cooling sleeve and the fixed connecting sleeve adopt split and combined structures, so that the cooling sleeve and the fixed connecting sleeve with different diameters can be selected to be matched for use according to plasma gun heads with different diameters, and the applicability of the rapid cooling mechanism of the plasma gun head is better;
(4) the plasma gun head rapid cooling mechanism is simple in structure, convenient to install, suitable for different diameters and high in cooling speed of the plasma gun head.
Drawings
FIG. 1 is a schematic structural view of a plasma torch head rapid cooling mechanism according to the present invention;
FIG. 2 is a cross-sectional view of a plasma torch head rapid cooling mechanism of the present invention;
FIG. 3 is a cross-sectional view of a gas injection hole of the present invention.
In the figure: 1. a plasma torch head rapid cooling mechanism; 2. cooling the sleeve; 3. a gas guide head; 4. a gas-guide tube connector; 5. fixing the connecting sleeve; 6. a seal ring; 7. a threaded connector; 8. a gas guide groove; 9. a gas injection hole; 10. a horn head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: plasma rifle head rapid cooling device, including plasma rifle head rapid cooling mechanism 1, be equipped with cooling sleeve 2 on the plasma rifle head rapid cooling mechanism 1, cooling sleeve 2 is cylindric, cooling sleeve 2's inner wall central authorities are equipped with air guide groove 8, air guide groove 8 evenly sets up the inner wall at whole cooling sleeve 2, cooling sleeve 2's inner wall evenly is equipped with fumarole 9, fumarole 9 perpendicular to air guide groove 8 sets up, fumarole 9 and air guide groove 8 intercommunication, state fumarole 9 and become loudspeaker form, fumarole 9's the big gas outlet of air inlet is little, make the inside that each fumarole 9 was got into that gas can be quick, and, fumarole 9 has fine effect of converging to gas, make gas from the quick blowout in fumarole 9's export, improve the flow velocity of air current, thereby can be with the quick discharge of the heat on the plasma rifle head.
The one end of cooling sleeve 2 is equipped with horn head 10, and the inside of horn head 10 is equipped with the fixed connection cover mounting groove, and the inner wall of fixed connection cover mounting groove is equipped with the screw thread, and the one end that horn head 10 and fixed connection cover 5 link up is equipped with the rubber pad, makes horn head 10 and fixed connection cover 5 link up inseparabler more, avoids the cooling air outflow.
One side of horn head 10 is equipped with fixed linking cover 5, fixed linking cover 5 is the hollow cylinder pipe, the inner wall of fixed linking cover 5 is equipped with the screw thread, the one end of fixed linking cover 5 is equipped with the threaded connection head, threaded connection head and fixed linking cover 5 structure as an organic whole, the inboard of fixed linking cover 5 and horn head 10 junction is equipped with sealing washer 6, fixed bonding between sealing washer 6 and the fixed linking cover 5, sealing washer 6 is the ring seal circle, utilize sealing washer 6, can avoid cooling gas to follow the one end discharge of fixed linking cover 5, make the radiating air current discharge from a direction, fixed linking cover 5 and horn head 10 between the cooperation installation.
The cooling sleeve 2 and the fixed connecting sleeve 5 adopt a split and combined structure, so that the cooling sleeve 2 and the fixed connecting sleeve 5 with different diameters can be selected to be matched for use according to plasma gun heads with different diameters, and the applicability of the plasma gun head rapid cooling mechanism 1 is better.
The plasma gun head rapid cooling mechanism is simple in structure, convenient to install, suitable for different diameters and high in cooling speed of the plasma gun head.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Plasma rifle head rapid cooling equipment, including plasma rifle head rapid cooling mechanism (1), its characterized in that: the plasma gun head rapid cooling mechanism (1) is provided with a cooling sleeve (2), the cooling sleeve (2) is cylindrical, the center of the inner wall of the cooling sleeve (2) is provided with an air guide groove (8), the air guide grooves (8) are uniformly arranged on the inner wall of the whole cooling sleeve (2), the inner wall of the cooling sleeve (2) is uniformly provided with air injection holes (9), the air injection holes (9) are arranged perpendicular to the air guide groove (8), and the air injection holes (9) are communicated with the air guide groove (8);
the one end of cooling sleeve (2) is equipped with loudspeaker head (10), cooling sleeve (2) and loudspeaker head (10) structure as an organic whole, the outer wall symmetry of loudspeaker head (10) is equipped with air guide head (3), air guide head (3) and loudspeaker head (10) structure as an organic whole, one side of loudspeaker head (10) is equipped with fixed linking cover (5), and the fixed cooperation installation between linking cover (5) and loudspeaker head (10).
2. The plasma torch head rapid cooling apparatus of claim 1, wherein: the air injection holes (9) are in a horn shape, and the air inlets of the air injection holes (9) are larger than the air outlets and smaller than the air outlets.
3. The plasma torch head rapid cooling apparatus of claim 1, wherein: the one end of air guide head (3) is equipped with air duct connector (4), and air duct connector (4) and air guide head (3) structure as an organic whole, air duct connector (4) and air guide head (3) intercommunication, the diameter of air duct connector (4) is the two-thirds of air guide head (3) diameter, the outer wall of air duct connector (4) is equipped with two annular anticreep hoops, air duct connector (4) are connected through being connected between air duct and the cold air compressor.
4. The plasma torch head rapid cooling apparatus of claim 1, wherein: the inside of horn head (10) is equipped with the fixed connection cover mounting groove, and the inner wall of fixed connection cover mounting groove is equipped with the screw thread, the one end that horn head (10) and fixed connection cover (5) link up is equipped with the rubber pad.
5. The plasma torch head rapid cooling apparatus of claim 1, wherein: the fixed linking sleeve (5) is a hollow cylindrical pipe, the inner wall of the fixed linking sleeve (5) is provided with threads, one end of the fixed linking sleeve (5) is provided with a threaded connector, the threaded connector and the fixed linking sleeve (5) are of an integrated structure, the fixed linking sleeve (5) is provided with a sealing ring (6) in the connection position with the horn head (10), the sealing ring (6) is fixedly bonded with the fixed linking sleeve (5), and the sealing ring (6) is a circular sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122625079.5U CN216370624U (en) | 2021-10-29 | 2021-10-29 | Plasma gun head rapid cooling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122625079.5U CN216370624U (en) | 2021-10-29 | 2021-10-29 | Plasma gun head rapid cooling device |
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| Publication Number | Publication Date |
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| CN216370624U true CN216370624U (en) | 2022-04-26 |
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| CN202122625079.5U Active CN216370624U (en) | 2021-10-29 | 2021-10-29 | Plasma gun head rapid cooling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635176A (en) * | 2022-10-11 | 2023-01-24 | 上海法信机电设备制造有限公司 | Welding protection device with water circulation monitoring control of demonstration and operation |
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2021
- 2021-10-29 CN CN202122625079.5U patent/CN216370624U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635176A (en) * | 2022-10-11 | 2023-01-24 | 上海法信机电设备制造有限公司 | Welding protection device with water circulation monitoring control of demonstration and operation |
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