CN215941871U - Smoke-proof laser module capable of improving cutting performance - Google Patents
Smoke-proof laser module capable of improving cutting performance Download PDFInfo
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- CN215941871U CN215941871U CN202121885310.8U CN202121885310U CN215941871U CN 215941871 U CN215941871 U CN 215941871U CN 202121885310 U CN202121885310 U CN 202121885310U CN 215941871 U CN215941871 U CN 215941871U
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- Prior art keywords
- laser
- air
- heat dissipation
- collecting cover
- cutting performance
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- 238000005520 cutting process Methods 0.000 title claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- 239000000779 smoke Substances 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000007664 blowing Methods 0.000 claims description 16
- 230000002265 prevention Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model discloses a laser module for preventing smoke and improving cutting performance, which comprises a laser head body, wherein the laser head body is provided with a laser tube and a heat dissipation fan, the laser head body is provided with a corresponding heat dissipation air channel, and the laser tube is arranged at the center of the heat dissipation air channel; wherein: the air outlet of the heat dissipation air duct is provided with a wind gathering cover, and the laser tube is arranged in the wind gathering cover; the air collecting cover is in a funnel shape and is provided with an upper end opening used for being connected with an air outlet of the heat dissipation air duct and a lower end opening used for laser emission of the laser tube; when the fan works, air blown out by the cooling fan is blown out from the lower end opening of the air collecting cover through the cooling air duct and the air collecting cover; so that: smoke outside the air collecting cover cannot enter the air collecting cover. So, through setting up the wind-collecting cover for the smog that the laser operation produced can't enter into the interior pollution laser pipe of wind-collecting cover, avoided the laser pipe by the smoke sootiness, thereby improved the cutting performance of laser head.
Description
Technical Field
The utility model relates to the field of laser heads, in particular to a laser module for preventing smoke and improving cutting performance.
Background
In the laser sculpture operation of laser module, can produce a large amount of dense cigarettes on the surface of product, these dense cigarettes can get into laser head sooting laser pipe (laser diode) to a certain extent to the cutting operation of laser head has been influenced.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of Invention
In order to overcome the defects and shortcomings of the prior art, the utility model provides the laser module for preventing smoke and improving the cutting performance.
In order to achieve the purpose, the utility model adopts the following technical scheme: a laser module for preventing smoke and improving cutting performance comprises a laser head body, wherein the laser head body is provided with a laser tube and a heat dissipation fan arranged on the upper side of the laser tube, the laser head body is provided with a corresponding heat dissipation air channel, the heat dissipation fan blows air towards the side of the laser tube, and the laser tube is arranged at the center of the heat dissipation air channel; wherein:
the air outlet of the heat dissipation air duct is provided with a wind gathering cover, and the laser tube is arranged in the wind gathering cover; the air collecting cover is in a funnel shape and is provided with an upper end opening used for being connected with an air outlet of the heat dissipation air duct and a lower end opening used for laser emission of the laser tube;
when the fan works, air blown out by the cooling fan is blown out from the lower end opening of the air collecting cover through the cooling air duct and the air collecting cover; so that: smoke outside the air collecting cover cannot enter the air collecting cover.
As a preferred scheme, the laser head body comprises an outer ring and an inner ring which are concentrically arranged; the laser tube is arranged on the inner ring, and the heat dissipation air duct is formed in an annular gap between the outer ring and the inner ring.
Preferably, the outer ring and the inner ring are connected by a plurality of connecting ribs, wherein the connecting ribs are arc-shaped.
As a preferred scheme, the laser tube laser device further comprises an air blowing device, and air is blown towards the laser operation direction of the laser tube by the air blowing device.
Preferably, the blowing device is a high-pressure tuyere which is arranged on one side of the wind gathering cover.
As a preferable scheme, the blowing device is a high-pressure air nozzle which is detachably arranged at the lower side of the laser tube; and the high-pressure air nozzle is connected with an air supply device.
As a preferred scheme, the laser tube air-conditioning system further comprises a connecting piece, and the high-pressure air nozzle is sleeved on the lower side of the laser tube through the connecting piece.
Compared with the prior art, the laser head has obvious advantages and beneficial effects, and particularly, according to the technical scheme, the air collecting cover is arranged, so that the air blown by the cooling fan is blown from the lower end opening of the air collecting cover, the laser tube is protected inside the air collecting cover, smoke generated by laser operation cannot enter the air collecting cover to pollute the laser tube, the laser tube is prevented from being blackened by the smoke, and the cutting performance of the laser head is improved;
secondly, a blowing device is designed, so that the cutting performance of the laser module is further improved, specifically, during laser cutting, the airflow of the blowing device can play a role of protecting a laser tube lens, so that the surface of the lens is not sputtered by a melt, pollution is avoided, in addition, the high-pressure airflow of an air nozzle can blow away slag in processing, so that the section is clean, the cutting seam is narrow, the material heat affected area is small, and the cooling and flame retarding effects can be realized, so that the cutting is smoother; meanwhile, the carbonization phenomenon is reduced;
and the assembling mode of the wind collecting cover and the high-pressure air nozzle is ingenious in design, and in practical application, workers can conveniently disassemble and assemble the wind collecting cover and the high-pressure air nozzle.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic partial cross-sectional view of a first embodiment of the present invention;
FIG. 3 is a schematic view of a laser head body according to one embodiment of the present invention;
FIG. 4 is a perspective view of a second embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of a second embodiment of the present invention.
The attached drawings indicate the following:
10. a laser head body; 11. a fan mounting position; 12. a heat dissipation air duct; 121. an outer ring; 122. an inner ring; 123. a connecting rib; 14. connecting the concave positions; 20. a laser tube; 30. a wind gathering cover; 40. a high pressure tuyere; 50. a connecting member; 60. a gas-tight gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only preferred embodiments of the present invention.
Referring to fig. 1 to 5, the laser module for preventing smoke and improving cutting performance in the embodiment of the present invention includes a laser head body 10, the laser head body 10 includes a laser tube 20 and a heat dissipation fan disposed on an upper side of the laser tube 20 (accordingly, a fan mounting position 11 for mounting the heat dissipation fan is disposed on the laser head body 10), the laser head body 10 is disposed with a corresponding heat dissipation air channel 12 (an upper end of the heat dissipation air channel 12 is communicated with the fan mounting position 11), the heat dissipation fan blows air towards a side of the laser tube 20, and the laser tube 20 is disposed at a center of the heat dissipation air channel 12; wherein:
an air-gathering cover 30 is arranged at an air outlet of the heat-dissipation air duct 12, and the laser tube 20 is arranged in the air-gathering cover 30; the wind collecting cover 30 is in a funnel shape, and has an upper end opening for connecting with the air outlet of the heat dissipation air duct 12 and a lower end opening for emitting laser of the laser tube 20;
when the fan works, air blown out by the cooling fan is blown out from the lower end opening of the air collecting cover 30 through the cooling air duct 12 and the air collecting cover 30; so that: smoke outside the wind collecting cover 30 cannot enter the wind collecting cover 30. So, through setting up wind-collecting cover 30, make radiator fan's the lower extreme opening of blowing from wind-collecting cover 30 blow to protect laser tube 20 in the inside of wind-collecting cover 30, make the smog that the laser operation produced can't enter into in the wind-collecting cover 30 and pollute laser tube 20, avoided laser tube 20 by the smog sootiness, thereby improved the cutting performance of laser head.
Usually, the laser tube 20 is a laser diode, and the wind-collecting cover 30 is detachably mounted at the air outlet of the heat dissipation air duct 12. Further, the laser head body 10 comprises an outer ring 121 and an inner ring 122 which are concentrically arranged; the laser tube 20 is mounted on the inner ring 122, and the heat dissipation duct 12 is formed in an annular gap between the outer ring 121 and the inner ring 122. Meanwhile, the air outlet of the heat dissipation air duct 12 is higher than the lower side surface of the laser head, so that a connection concave position 14 for connecting the air collecting cover 30 is formed; therefore, when the installation and connection are carried out, the connection concave position 14 has the function of pre-positioning, so that the installation is more convenient, and meanwhile, the appearance effect is better. Preferably, the outer ring 121 and the inner ring 122 are connected by a plurality of connecting ribs 123, wherein the connecting ribs 123 are arc-shaped.
Preferably, a blowing device is further included, and the blowing device blows air towards the laser operation direction of the laser head body 10. The blowing device is a high pressure tuyere 40, which may be disposed at one side of the wind collecting cover 30. Of course, the high pressure nozzle 40 may be detachably mounted on the lower side of the laser tube 20; and, the high pressure nozzle 40 is connected with an air supply device. Specifically, the laser tube comprises a connector 50, and the high-pressure air nozzle 40 is sleeved on the lower side of the laser tube 20 through the connector 50. And, an airtight gasket 60 is provided inside the connection member 50. So, detach the smog that laser operation and produced through setting up blast apparatus, prevented smog sootiness product, influence the operation quality of product to, avoided smog to shelter from laser, further improved the cutting performance of laser head body 10.
The other benefit of blowing appropriate gas during laser cutting is that the gas flow can play a role of protecting the lens, so that the surface of the lens is not sputtered by a melt, pollution is avoided, in addition, the high-pressure gas flow of the gas nozzle can blow away slag in processing, so that the section is clean, the cutting seam is narrow, the heat affected area of the material is small, and the cutting is smoother and the carbonization phenomenon is reduced for flame retardance!
The laser head is mainly characterized in that the wind gathering cover is arranged, so that the wind of the cooling fan blows from the lower end opening of the wind gathering cover, the laser tube is protected inside the wind gathering cover, smoke generated by laser operation cannot enter the wind gathering cover to pollute the laser tube, the laser tube is prevented from being blackened by the smoke, and the cutting performance of the laser head is improved;
secondly, an air blowing device is designed, so that the cutting performance of the laser head is further improved; and the assembling mode of the wind collecting cover and the high-pressure air nozzle is ingenious in design, and in practical application, workers can conveniently disassemble and assemble the wind collecting cover and the high-pressure air nozzle.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (7)
1. The utility model provides a smoke prevention improves laser module of cutting performance which characterized in that: the laser head comprises a laser head body, wherein the laser head body is provided with a laser tube and a heat dissipation fan arranged on the upper side of the laser tube, the laser head body is provided with a corresponding heat dissipation air channel, the heat dissipation fan blows air towards the side of the laser tube, and the laser tube is arranged at the center of the heat dissipation air channel; wherein:
the air outlet of the heat dissipation air duct is provided with a wind gathering cover, and the laser tube is arranged in the wind gathering cover; the air collecting cover is in a funnel shape and is provided with an upper end opening used for being connected with an air outlet of the heat dissipation air duct and a lower end opening used for laser emission of the laser tube;
when the fan works, air blown out by the cooling fan is blown out from the lower end opening of the air collecting cover through the cooling air duct and the air collecting cover; so that: smoke outside the air collecting cover cannot enter the air collecting cover.
2. The laser module for preventing smoke and improving cutting performance according to claim 1, is characterized in that: the laser head body comprises an outer ring and an inner ring which are concentrically arranged; the laser tube is arranged on the inner ring, and the heat dissipation air duct is formed in an annular gap between the outer ring and the inner ring.
3. The laser module for preventing smoke and improving cutting performance according to claim 2, is characterized in that: the outer ring and the inner ring are connected through a plurality of connecting ribs, wherein the connecting ribs are arc-shaped.
4. The laser module for preventing smoke and improving cutting performance according to claim 1, is characterized in that: the laser tube laser device is characterized by further comprising a blowing device, and the blowing device blows air towards the laser operation direction of the laser tube.
5. The laser module of claim 4, wherein the laser module is capable of preventing smoke and improving cutting performance, and comprises: the blowing device is a high-pressure air nozzle which is arranged on one side of the air collecting cover.
6. The laser module of claim 4, wherein the laser module is capable of preventing smoke and improving cutting performance, and comprises: the blowing device is a high-pressure air nozzle which is detachably arranged at the lower side of the laser tube; and the high-pressure air nozzle is connected with an air supply device.
7. The laser module of claim 6, wherein the laser module is capable of preventing smoke and improving cutting performance, and comprises: the high-pressure air nozzle is sleeved on the lower side of the laser tube through the connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121885310.8U CN215941871U (en) | 2021-08-12 | 2021-08-12 | Smoke-proof laser module capable of improving cutting performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121885310.8U CN215941871U (en) | 2021-08-12 | 2021-08-12 | Smoke-proof laser module capable of improving cutting performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215941871U true CN215941871U (en) | 2022-03-04 |
Family
ID=80432662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121885310.8U Active CN215941871U (en) | 2021-08-12 | 2021-08-12 | Smoke-proof laser module capable of improving cutting performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215941871U (en) |
-
2021
- 2021-08-12 CN CN202121885310.8U patent/CN215941871U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A laser module for smoke prevention and improved cutting performance Granted publication date: 20220304 Pledgee: Bank of China Co.,Ltd. Dongguan Branch Pledgor: DONGGUAN ANGTU INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2024980007133 |