CN219924849U - Nozzle structure of plasma cutting gun - Google Patents
Nozzle structure of plasma cutting gun Download PDFInfo
- Publication number
- CN219924849U CN219924849U CN202321125537.1U CN202321125537U CN219924849U CN 219924849 U CN219924849 U CN 219924849U CN 202321125537 U CN202321125537 U CN 202321125537U CN 219924849 U CN219924849 U CN 219924849U
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- CN
- China
- Prior art keywords
- cutting torch
- plasma
- torch nozzle
- plasma cutting
- nozzle
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- 238000005520 cutting process Methods 0.000 title claims abstract description 108
- 238000004544 sputter deposition Methods 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
Abstract
The utility model discloses a plasma cutting torch nozzle structure, relates to the technical field of plasma cutting torch nozzle structures, and aims to solve the problems that when an existing plasma cutting torch nozzle is used for cutting materials or parts, the materials are melted due to high-temperature plasma beams, scattered and splashed cutting waste materials are generated under the impact of the plasma beams, and workers can be scalded. Including connecting the fixed block, be provided with the burning torch connecting pipe on the connection fixed block, the burning torch connecting pipe sets up as an organic wholely with connecting the fixed block, it is provided with plasma burning torch nozzle to connect the fixed block in the one end of keeping away from the burning torch connecting pipe, plasma burning torch nozzle sets up as an organic wholely with connecting the fixed block, still includes the second connecting screw thread, the second connecting screw thread sets up on plasma burning torch nozzle surface, the second connecting screw thread sets up as an organic wholely with plasma burning torch nozzle, be provided with anti-sputtering baffle on the second connecting screw thread.
Description
Technical Field
The utility model relates to the technical field of plasma cutting torch nozzle structures, in particular to a plasma cutting torch nozzle structure.
Background
At present, plasma cutting is a processing method which utilizes the heat of a high-temperature plasma arc to enable metal parts or parts at a workpiece notch to be melted (and evaporated), and utilizes the momentum of high-speed plasma to remove molten metal to form a notch, and the processing method is widely applied to industries such as machinery, for example, the application number is 201921782519.4, the plasma cutting gun head structure comprises a gun head body, an electrode seat, an electrode, a ceramic shunt, a nozzle seat and a nozzle, a first annular air chamber is formed by encircling between the ceramic shunt and the electrode seat, the nozzle seat is sleeved on the outer side of the ceramic shunt, the left side of the nozzle seat is fixedly connected with the gun head body, the electrode is in threaded connection with the right end of the electrode seat, the nozzle is sleeved on the outer side of the electrode and in threaded connection with the nozzle seat, an annular plasma air chamber is formed between the nozzle and the electrode, a second annular air chamber and a third annular air chamber which are communicated are encircled between the ceramic shunt and the nozzle seat, and a plurality of swirl channels which are used for communicating the third annular air chamber and plasma are uniformly arranged on the ceramic shunt along the circumferential direction. The utility model changes the traditional straight channel into the rotational flow channel, so that the air flow generates rotational flow in the plasma air chamber, the energy is improved, the traditional cutting effect can be achieved by using less compressed air, and the purposes of energy conservation and environmental protection are realized.
When the device is used, the plasma cutting gun nozzle melts materials or parts due to high-temperature plasma beams during cutting of the materials or parts, but under the impact of the plasma beams, scattered and splashed cutting waste materials can be generated, and workers can be scalded; we have therefore proposed a plasma torch nozzle structure in order to solve the problems set forth above.
Disclosure of Invention
The utility model aims to provide a plasma cutting gun nozzle structure, which solves the problems that when the existing plasma cutting gun nozzle is used for cutting materials or parts, the materials are melted due to high-temperature plasma beams, scattered and splashed cutting waste is generated under the impact of the plasma beams, and workers can be scalded.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plasma cutting torch nozzle structure, includes connects the fixed block, be provided with the cutting torch connecting pipe on the connection fixed block, the cutting torch connecting pipe sets up as an organic wholely with connecting the fixed block, it is provided with plasma cutting torch nozzle to connect the fixed block in the one end of keeping away from the cutting torch connecting pipe, plasma cutting torch nozzle sets up as an organic wholely with connecting the fixed block, still includes the second connecting screw thread, the second connecting screw thread sets up on plasma cutting torch nozzle surface, the second connecting screw thread sets up as an organic wholely with plasma cutting torch nozzle, be provided with the splash baffle on the second connecting screw thread, the splash baffle passes through second connecting screw thread and plasma cutting torch nozzle threaded connection, plasma cutting torch nozzle is provided with high temperature resistant spray tube on the one end of keeping away from the connection fixed block, high temperature resistant spray tube extends to in the plasma cutting torch nozzle, high temperature resistant spray tube and plasma cutting torch nozzle welded connection.
Preferably, the anti-sputtering baffle is provided with a pressure relief hole, and the pressure relief hole and the anti-sputtering baffle are integrally arranged.
Preferably, the inner wall of the splash guard is provided with a triangular guard, the triangular guard is connected with the splash guard in a welded mode, and the triangular guard is arranged at the corresponding position of the pressure relief hole.
Preferably, the high temperature resistant spray pipe is provided with a plasma beam nozzle, and the plasma beam nozzle and the high temperature resistant spray pipe are integrally arranged.
Preferably, the cutting torch connecting pipe is provided with a first connecting thread, and the first connecting thread and the cutting torch connecting pipe are integrally arranged.
Preferably, the outer surface of the connecting and fixing block is provided with anti-skid patterns, and the anti-skid patterns and the connecting and fixing block are integrally arranged.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the cutting torch connecting pipe is arranged on the connecting fixed block, the cutting torch connecting pipe and the connecting fixed block are integrally arranged, the connecting fixed block is provided with the plasma cutting torch nozzle at one end far away from the cutting torch connecting pipe, the plasma cutting torch nozzle and the connecting fixed block are integrally arranged, the plasma cutting torch also comprises a second connecting thread, the second connecting thread is arranged on the outer surface of the plasma cutting torch nozzle, the second connecting thread is integrally arranged with the plasma cutting torch nozzle, the second connecting thread is provided with the anti-sputtering baffle, the anti-sputtering baffle is in threaded connection with the plasma cutting torch nozzle through the second connecting thread, the plasma cutting torch nozzle is provided with the high-temperature-resistant spray pipe at one end far away from the connecting fixed block, the high-temperature-resistant spray pipe extends into the plasma cutting torch nozzle, the high-resistant spray pipe is in welded connection with the plasma cutting torch nozzle, the plasma beam nozzle is integrally arranged with the high-temperature-resistant spray pipe, the plasma beam nozzle is integrally arranged with the high-resistant spray pipe, the first connecting thread is arranged on the cutting torch connecting pipe, the second connecting thread is integrally arranged with the cutting torch nozzle, when a worker connects the cutting torch and the plasma cutting torch with the plasma cutting torch nozzle by the first connecting thread, the anti-sputtering baffle can prevent the workpiece from being blown out from the high-temperature-resistant spray material when the workpiece from the high-resistant material is cut by the high-impact of the workpiece.
Meanwhile, the pressure relief hole is formed in the anti-sputtering baffle plate, the pressure relief hole and the anti-sputtering baffle plate are integrally arranged, and the pressure relief hole can prevent the anti-sputtering baffle plate from being too large in pressure in the cutting process after falling down, so that shaking occurs when the plasma cutting gun cuts.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic view of the bottom view of the present utility model;
in the figure: 1. connecting a fixed block; 2. an anti-skid pattern; 3. a cutting gun connecting pipe; 4. a first connection thread; 5. a plasma cutting torch nozzle; 6. a second connecting thread; 7. a splash guard; 8. a pressure relief hole; 9. triangular baffle plates; 10. a plasma beam nozzle; 11. high temperature resistant spray pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a plasma cutting torch nozzle structure, including connecting fixed block 1, be provided with cutting torch connecting pipe 3 on connecting fixed block 1, cutting torch connecting pipe 3 sets up as an organic wholely with connecting fixed block 1, connecting fixed block 1 is provided with plasma cutting torch nozzle 5 in the one end of keeping away from cutting torch connecting pipe 3, plasma cutting torch nozzle 5 sets up as an organic wholely with connecting fixed block 1, still include second connecting thread 6, second connecting thread 6 sets up on plasma cutting torch nozzle 5 surface, second connecting thread 6 sets up as an organic wholely with plasma cutting torch nozzle 5, be provided with anti-sputter baffle 7 on the second connecting thread 6, anti-sputter baffle 7 is provided with high temperature resistant spray pipe 11 through second connecting thread 6 and plasma cutting torch nozzle 5 threaded connection on the one end of keeping away from connecting fixed block 1, high temperature resistant spray pipe 11 extends to plasma cutting torch nozzle 5 in, high temperature resistant spray pipe 11 and plasma cutting torch nozzle 5 welded connection, set up plasma beam nozzle 10 on high temperature resistant spray pipe 11, plasma beam nozzle 10 and high temperature resistant spray pipe 11 set up as an organic wholely on the surface of plasma cutting torch nozzle 5, be provided with first connecting thread 4 and plasma cutting torch nozzle 4 and first connecting piece 4 are cut the work piece and can be rotated when the anti-sputter baffle 7 and the first connecting piece is cut, and the work piece is cut by the anti-sputter baffle is rotated to the work piece, and the anti-sputter baffle is cut by the work piece 4 and the anti-sputter baffle is connected with the first connecting thread 4 and the anti-sputter baffle is connected with the work piece.
Referring to fig. 1, a pressure relief hole 8 is formed in the anti-sputtering baffle 7, the pressure relief hole 8 and the anti-sputtering baffle 7 are integrally formed, and the pressure relief hole 8 can prevent the anti-sputtering baffle 7 from being excessively high in pressure in the anti-sputtering baffle 7 in a cutting process after falling down, so that shaking occurs when the plasma cutting gun cuts.
Referring to fig. 1, a triangular baffle plate 9 is disposed on an inner wall of the anti-sputtering baffle plate 7, the triangular baffle plate 9 is welded with the anti-sputtering baffle plate 7, and the triangular baffle plate 9 is disposed at a position corresponding to the pressure relief hole 8.
Referring to fig. 3, a plasma beam nozzle 10 is disposed on the refractory nozzle 11, and the plasma beam nozzle 10 and the refractory nozzle 11 are integrally disposed.
Referring to fig. 1, a first connecting thread 4 is disposed on the cutting torch connecting pipe 3, and the first connecting thread 4 and the cutting torch connecting pipe 3 are integrally disposed.
Referring to fig. 1, an anti-skid pattern 2 is provided on an outer surface of a connection fixing block 1, and the anti-skid pattern 2 and the connection fixing block 1 are integrally provided.
Working principle: when in use, the cutting torch connecting pipe 3 is arranged on the connecting fixed block 1, the cutting torch connecting pipe 3 and the connecting fixed block 1 are integrally arranged, the plasma cutting torch nozzle 5 is arranged at one end of the connecting fixed block 1 far away from the cutting torch connecting pipe 3, the plasma cutting torch nozzle 5 and the connecting fixed block 1 are integrally arranged, the plasma cutting torch further comprises a second connecting screw thread 6, the second connecting screw thread 6 is arranged on the outer surface of the plasma cutting torch nozzle 5, the second connecting screw thread 6 and the plasma cutting torch nozzle 5 are integrally arranged, the second connecting screw thread 6 is provided with a splash baffle 7, the splash baffle 7 is in threaded connection with the plasma cutting torch nozzle 5 through the second connecting screw thread 6, the plasma cutting torch nozzle 5 is provided with a high temperature resistant spray pipe 11 at one end far away from the connecting fixed block 1, the high temperature resistant spray pipe 11 extends into the plasma cutting torch nozzle 5, the high temperature resistant spray pipe 11 is in welded connection with the plasma cutting torch nozzle 5, the high temperature resistant spray pipe 11 is provided with the plasma beam nozzle 10, the plasma beam nozzle 10 and the high temperature resistant spray pipe 11 are integrally arranged, the cutting torch connecting pipe 3 is provided with the first connecting screw thread 4, the first connecting screw thread 4 and the cutting torch connecting pipe 3 are integrally arranged, when a worker uses the first connecting screw thread 4 to mutually connect the cutting torch connecting pipe 3 and the plasma cutting torch, the plasma beam nozzle 10 sprays plasma beams to cut parts, then the worker rotates the anti-sputtering baffle 7 until the anti-sputtering baffle 7 contacts the surface of the cut parts, the waste can be effectively prevented from splashing everywhere during cutting, the anti-sputtering baffle 7 is provided with the pressure relief hole 8, the pressure relief hole 8 and the anti-sputtering baffle 7 are integrally arranged, the pressure relief hole 8 can prevent the pressure in the anti-sputtering baffle 7 from being overlarge in the cutting process after the anti-sputtering baffle 7 falls, resulting in chatter during cutting by the plasma torch.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The plasma cutting torch nozzle structure comprises a connecting fixed block (1), a cutting torch connecting pipe (3) is arranged on the connecting fixed block (1), the cutting torch connecting pipe (3) and the connecting fixed block (1) are integrally arranged, a plasma cutting torch nozzle (5) is arranged at one end, far away from the cutting torch connecting pipe (3), of the connecting fixed block (1), and the plasma cutting torch nozzle (5) and the connecting fixed block (1) are integrally arranged;
the method is characterized in that: still include second connecting screw thread (6), second connecting screw thread (6) set up on plasma cutting torch nozzle (5) surface, second connecting screw thread (6) set up as an organic wholely with plasma cutting torch nozzle (5), be provided with anti-sputtering baffle (7) on second connecting screw thread (6), anti-sputtering baffle (7) pass through second connecting screw thread (6) and plasma cutting torch nozzle (5) threaded connection, plasma cutting torch nozzle (5) are provided with high temperature resistant spray tube (11) on the one end of keeping away from connecting fixed block (1), high temperature resistant spray tube (11) extend to in plasma cutting torch nozzle (5), high temperature resistant spray tube (11) and plasma cutting torch nozzle (5) welded connection.
2. The plasma cutting torch nozzle structure according to claim 1, wherein: the anti-sputtering baffle (7) is provided with a pressure relief hole (8), and the pressure relief hole (8) and the anti-sputtering baffle (7) are integrally arranged.
3. The plasma torch nozzle structure of claim 2, wherein: the anti-sputtering device is characterized in that a triangular baffle (9) is arranged on the inner wall of the anti-sputtering baffle (7), the triangular baffle (9) is connected with the anti-sputtering baffle (7) in a welding mode, and the triangular baffle (9) is arranged at the corresponding position of the pressure relief hole (8).
4. The plasma cutting torch nozzle structure according to claim 1, wherein: the high-temperature-resistant spray pipe (11) is provided with a plasma beam nozzle (10), and the plasma beam nozzle (10) and the high-temperature-resistant spray pipe (11) are integrally arranged.
5. The plasma cutting torch nozzle structure according to claim 1, wherein: the cutting torch connecting pipe (3) is provided with a first connecting thread (4), and the first connecting thread (4) and the cutting torch connecting pipe (3) are integrally arranged.
6. The plasma cutting torch nozzle structure according to claim 1, wherein: the anti-skid pattern (2) is arranged on the outer surface of the connecting and fixing block (1), and the anti-skid pattern (2) and the connecting and fixing block (1) are integrally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321125537.1U CN219924849U (en) | 2023-05-11 | 2023-05-11 | Nozzle structure of plasma cutting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321125537.1U CN219924849U (en) | 2023-05-11 | 2023-05-11 | Nozzle structure of plasma cutting gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219924849U true CN219924849U (en) | 2023-10-31 |
Family
ID=88501280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321125537.1U Active CN219924849U (en) | 2023-05-11 | 2023-05-11 | Nozzle structure of plasma cutting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219924849U (en) |
-
2023
- 2023-05-11 CN CN202321125537.1U patent/CN219924849U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |