CN220825592U - Heat abstractor of laser cutting machine - Google Patents
Heat abstractor of laser cutting machine Download PDFInfo
- Publication number
- CN220825592U CN220825592U CN202322417503.6U CN202322417503U CN220825592U CN 220825592 U CN220825592 U CN 220825592U CN 202322417503 U CN202322417503 U CN 202322417503U CN 220825592 U CN220825592 U CN 220825592U
- Authority
- CN
- China
- Prior art keywords
- laser cutting
- cutting head
- cover plate
- tube
- upper cover
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 13
- 239000000110 cooling liquid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The application relates to the technical field of laser cutting machines and discloses a heat dissipating device of a laser cutting machine, which comprises a shell and a laser cutting head, wherein the shell comprises an upper cover plate arranged on the outer side of the laser cutting head, a sleeve is arranged on the lower side of the upper cover plate, the sleeve is sleeved on a spiral blade, a water cooling component is arranged on the lower side of the upper cover plate, the water cooling component comprises a heat exchange pipe arranged on the laser cutting head, the lower side of the heat exchange pipe on the laser cutting head is provided with the spiral blade, an air cooling component is arranged on the upper cover plate, the upper cover plate comprises a blast pipe arranged on the heat exchange pipe, a guide cover is arranged at the upper end of the blast pipe, a fan is arranged on the inner side of the guide cover, and a dust screen is arranged at an air inlet of the guide cover; according to the application, through the matched use of the water cooling assembly, the air cooling assembly and the laser cutting head, the heat dissipation efficiency is higher in a mode of matching air cooling and water cooling.
Description
Technical Field
The application relates to the technical field of laser cutting machines, in particular to a heat dissipation device of a laser cutting machine.
Background
The utility model discloses a heat abstractor of laser cutting machine in "CN 217344033U", including laser cutting head and install the cooling mechanism in the outside of laser cutting head, the fixed intercommunication in top one side of cooling mechanism has outlet pipe … … a plurality of radiator fans are installed to fixed frame one side. The cooling liquid in the liquid storage box is output into the cooling mechanism through the circulating pump, the cooling liquid can absorb heat emitted by the laser cutting head, then the purpose of cooling the laser cutting head is achieved, the cooling liquid absorbing the heat flows back into the liquid storage box from the water outlet pipe, the cooling sheet cools the cooling liquid in the liquid storage box, the heat-radiating component radiates the heating surface of the cooling sheet, and the circulating pump outputs the cooled cooling liquid into the cooling mechanism again for cooling;
Aiming at the related technology, the inventor considers that the cooling liquid is directly contacted with the laser cutting head to perform simple water cooling heat dissipation, the heat dissipation mode is single, and when the temperature of the laser cutting head is high, the temperature cannot be effectively reduced by adopting the single water cooling mode, so that the heat dissipation effect is not obvious;
the above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of utility model
In order to solve the problems that the cooling liquid is directly contacted with the laser cutting head to carry out pure water cooling heat dissipation, the heat dissipation mode is single, and when the temperature of the laser cutting head is high, the single water cooling mode can not effectively reduce the temperature, so that the heat dissipation effect is not obvious.
The heat dissipation device of the laser cutting machine provided by the application adopts the following technical scheme:
The utility model provides a heat abstractor of laser cutting machine, includes casing and laser cutting head, the casing is including setting up the upper cover plate in the laser cutting head outside, the downside of upper cover plate is provided with water-cooling assembly, water-cooling assembly is including setting up the heat exchange tube on the laser cutting head, the downside of the overhead heat exchange tube of laser cutting is provided with helical blade, be provided with air-cooled assembly on the upper cover plate including setting up the blast pipe that is provided with on the heat exchange tube.
Preferably, a sleeve is arranged on the lower side of the upper cover plate, and the sleeve is sleeved on the spiral blade.
Preferably, the upper end of the upper cover plate is provided with two water pipe connectors, two ends of the heat exchange pipe are respectively communicated with the lower ends of the two water pipe connectors, one water pipe connector is communicated with the water outlet end of the external circulating pump through a water pipe, and the other water pipe connector is communicated with the water inlet end of the external liquid storage box.
Preferably, the heat exchange tube comprises a first spiral tube arranged outside the laser cutting head, a second spiral tube is arranged outside the first spiral tube, a connecting tube is connected between the first spiral tube and the second spiral tube, the lower end faces of the second spiral tube and the first spiral tube are attached to the spiral blades, and a plurality of air guide holes are formed in the spiral blades.
Preferably, a guide cover is arranged at the upper end of the blast pipe, a fan is arranged at the inner side of the guide cover, and a dust screen is arranged at the air inlet of the guide cover.
In summary, the application has the following beneficial technical effects:
The water cooling assembly, the air cooling assembly and the laser cutting head are matched, the spiral blade is in contact with the laser cutting head, the heat radiating area is increased, the laser cutting head, the spiral blade and cooling liquid in the heat exchange tube are used for heat exchange to realize water cooling, and the air flow is introduced by matching with the blower to blow air into the blower tube, so that the heat discharge can be further promoted; compared with the prior art, the air cooling and water cooling combined mode has higher heat dissipation efficiency.
Drawings
FIG. 1 is a schematic perspective view of a first perspective view of an embodiment of the application;
FIG. 2 is a schematic perspective view of a second perspective view of an embodiment of the application;
fig. 3 is a schematic perspective view of a third perspective view of an embodiment of the application.
Reference numerals illustrate: 1. a housing; 101. a sleeve; 102. an upper cover plate; 2. a water cooling assembly; 201. a water pipe joint; 202. a heat exchange tube; 2021. a spiral pipe I; 2022. a spiral pipe II; 2023. a connecting pipe; 203. a helical blade; 3. an air cooling assembly; 301. a guide cover; 302. a dust screen; 303. a blower; 304. a blast pipe; 4. a laser cutting head.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses a heat radiating device of a laser cutting machine. Referring to fig. 1 to 3, a heat dissipating device of a laser cutting machine comprises a housing 1 and a laser cutting head 4, wherein the housing 1 comprises an upper cover plate 102 arranged on the outer side of the laser cutting head 4, a water cooling component 2 is arranged on the lower side of the upper cover plate 102, the water cooling component 2 comprises a heat exchange tube 202 arranged on the laser cutting head 4, a spiral blade 203 is arranged on the lower side of the heat exchange tube 202 on the laser cutting head 4, an air cooling component 3 is arranged on the upper cover plate 102, a blast pipe 304 is arranged on the heat exchange tube 202, a guide cover 301 is arranged at the upper end of the blast pipe 304, a fan 303 is arranged on the inner side of the guide cover 301, and a dust screen 302 is arranged at an air inlet of the guide cover 301;
Through adopting above-mentioned technical scheme, utilize laser cutting head 4, helical blade 203 and the inside coolant liquid of heat exchange tube 202 to carry out the heat transfer and realize the water-cooling heat dissipation, the cooperation fan 303 blows in to the blast pipe 304, lets in the air current, can further promote thermal discharge, forced air cooling, water-cooling matched with mode, the radiating efficiency is higher.
Referring to fig. 2, a sleeve 101 is installed at the lower side of the upper cover plate 102, and the sleeve 101 is sleeved on the spiral blade 203;
By adopting the above technical scheme, the heat dissipation area is increased by the contact of the spiral blade 203 with the laser cutting head 4.
Referring to fig. 1, two water pipe connectors 201 are installed at the upper end of the upper cover plate 102, two ends of a heat exchange pipe 202 are respectively communicated with the lower ends of the two water pipe connectors 201, one water pipe connector 201 is communicated with the water outlet end of an external circulating pump through a water pipe, and the other water pipe connector 201 is communicated with the water inlet end of an external liquid storage box;
Through adopting above-mentioned technical scheme, utilize laser cutting head 4, helical blade 203 and the inside coolant liquid of heat exchange tube 202 to carry out the heat transfer and realize the water-cooling heat dissipation, can prevent that laser cutting head 4 surface from accumulating the dirt.
Referring to fig. 3, the heat exchange tube 202 includes a first spiral tube 2021 installed on the outer side of the laser cutting head 4, a second spiral tube 2022 installed on the outer side of the first spiral tube 2021, a connecting tube 2023 connected between the first spiral tube 2021 and the second spiral tube 2022, the lower end surfaces of the second spiral tube 2022 and the first spiral tube 2021 being attached to the spiral blade 203, and a plurality of air-guide holes being formed on the spiral blade 203;
By adopting the technical scheme, the contact area between the spiral blade 203 and the water pipe connector 201 can be increased by the double-layer spiral heat exchange pipe 202.
The implementation principle of the heat radiating device of the laser cutting machine provided by the embodiment of the application is as follows: the cooling liquid is introduced into the water pipe joint 201 through the circulating pump, the heat radiating area is increased through the spiral blade 203, the cooling liquid returns to the liquid storage box through the heat exchange pipe 202, the laser cutting head 4, the spiral blade 203 and the cooling liquid in the heat exchange pipe 202 are used for heat exchange to realize water cooling and heat radiation, meanwhile, the blower 303 is started to blow air into the blower pipe 304, air flow is introduced, heat discharge can be further promoted, the air cooling and water cooling are matched, and the heat radiating efficiency is higher.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (5)
1. The utility model provides a heat abstractor of laser cutting machine, includes casing (1) and laser cutting head (4), its characterized in that: the shell (1) comprises an upper cover plate (102) arranged on the outer side of the laser cutting head (4), a water cooling component (2) is arranged on the lower side of the upper cover plate (102), the water cooling component (2) comprises a heat exchange tube (202) arranged on the laser cutting head (4), a spiral blade (203) is arranged on the lower side of the heat exchange tube (202) on the laser cutting head (4), and an air cooling component (3) is arranged on the upper cover plate (102) and comprises a blast tube (304) arranged on the heat exchange tube (202).
2. The heat sink of a laser cutting machine of claim 1, wherein: the lower side of the upper cover plate (102) is provided with a sleeve (101), and the sleeve (101) is sleeved on the spiral blade (203).
3. The heat sink of a laser cutting machine of claim 2, wherein: the upper end of the upper cover plate (102) is provided with two water pipe connectors (201), two ends of the heat exchange pipe (202) are respectively communicated with the lower ends of the two water pipe connectors (201), one water pipe connector (201) is communicated with the water outlet end of the external circulating pump through a water pipe, and the other water pipe connector (201) is communicated with the water inlet end of the external liquid storage box.
4. A heat sink for a laser cutter according to claim 3, wherein: the heat exchange tube (202) comprises a first spiral tube (2021) arranged on the outer side of the laser cutting head (4), a second spiral tube (2022) is arranged on the outer side of the first spiral tube (2021), a connecting tube (2023) is connected between the first spiral tube (2021) and the second spiral tube (2022), lower end faces of the second spiral tube (2022) and the first spiral tube (2021) are attached to the spiral blade (203), and a plurality of air guide holes are formed in the spiral blade (203).
5. The heat sink of a laser cutting machine of claim 4, wherein: the upper end of the blast pipe (304) is provided with a guide cover (301), the inner side of the guide cover (301) is provided with a fan (303), and the air inlet of the guide cover (301) is provided with a dust screen (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322417503.6U CN220825592U (en) | 2023-09-06 | 2023-09-06 | Heat abstractor of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322417503.6U CN220825592U (en) | 2023-09-06 | 2023-09-06 | Heat abstractor of laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825592U true CN220825592U (en) | 2024-04-23 |
Family
ID=90723354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322417503.6U Active CN220825592U (en) | 2023-09-06 | 2023-09-06 | Heat abstractor of laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825592U (en) |
-
2023
- 2023-09-06 CN CN202322417503.6U patent/CN220825592U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |