CN109158778A - A kind of laser engraving machine efficient circulation water cooling plant - Google Patents
A kind of laser engraving machine efficient circulation water cooling plant Download PDFInfo
- Publication number
- CN109158778A CN109158778A CN201811316036.5A CN201811316036A CN109158778A CN 109158778 A CN109158778 A CN 109158778A CN 201811316036 A CN201811316036 A CN 201811316036A CN 109158778 A CN109158778 A CN 109158778A
- Authority
- CN
- China
- Prior art keywords
- cooler bin
- waste liquid
- cold wind
- laser
- workpiece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/703—Cooling arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/361—Removing material for deburring or mechanical trimming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Lasers (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention relates to laser-engraving technique field, specifically a kind of laser engraving machine efficient circulation water cooling plant, including pedestal, workpiece, air compressor, vortex tube, cool air hose, hot air pipe, bracket and laser applicator；It is connected on the right side of the cool air hose with cold wind import, cold wind outlet is formed on the cold wind import and cooler bin internal cavities bottom；Water inlet is offered above the cooler bin right side wall；The cooler bin bottom offers water outlet close to the cold wind exit, is installed with cooling tube in the water outlet；Cover board is installed with above the cooler bin；It is connected to below the hot air pipe with booster pump, is connected to below the booster pump with hot wind spray head, the hot wind spray head is close to the workpiece sculptured surface；The workpiece bottom offers waste liquid outlet.The present invention takes full advantage of the hot wind and cold wind that the vortex tube generates, and realizes making full use of for energy, energy consumption when greatly reducing cooling effectively increases the economic benefit of enterprise.
Description
Technical field
The present invention relates to laser-engraving technique field, specifically a kind of laser engraving machine efficient circulation water cooling plant.
Background technique
Laser engraving machine is the high power density laser beam irradiation workpiece using line focus, melts illuminated material rapidly
Change, vaporization, ablation reach burning point, while blowing down melt substance by with the coaxial high-speed flow of light beam, to realize work
The technical effect of part engraving.
Chinese patent (notification number: CN207223196U, the day for announcing: 2018.04.13) discloses a kind of laser engraving machine
Cooling device, including laser engraving machine and cooling device, laser engraving machine include workbench, and workbench is equipped with support, support
It is equipped with laser tube, laser tube upper end is equipped with air inlet, and lower end is equipped with gas outlet, is equipped with laser, laser inside laser tube
Be connected with laser engraving head, cooling device includes bracket, and bracket is equipped with vortex tube and water tank, vortex tube be equipped with air intlet,
Cold air outlet, heat outlet and control valve, air intlet are connected with air compressor, and cold air outlet is connected with the cooling branch of laser tube
Pipe and the cooling branch pipe of water tank, the cooling branch pipe of laser tube are connected with air inlet, and water tank is equipped with interlayer, and interlayer is equipped with cold air import and row
Port, water tank are equipped with inlet and outlet, and water outlet is connected with cooling pipe, and cooling pipe is equipped with cooling vent, and cooling vent is just
To laser engraving head.But the time that this cooling device water tank is contacted with cold air is short, is difficult for water to be fully cooled, leads to water cooling
Effect is poor, while the high-temperature gas that vortex tube generates does not utilize well.
Summary of the invention
In order to solve the problems mentioned above in the background art, the present invention provides a kind of laser engraving machine efficient circulation water
Device for cooling.
To achieve the above object, the invention provides the following technical scheme:
A kind of laser engraving machine efficient circulation water cooling plant, including pedestal, workpiece, air compressor, vortex tube, cool air hose, heat
Air hose, bracket and laser applicator, the pedestal top are placed with the workpiece, are provided with the air pressure above the workpiece
Contracting machine, the air compressor are connected to the air inlet of the vortex tube, are provided with the cool air hose, institute on the right side of the vortex tube
It states and is provided with the hot air pipe on the left of vortex tube, square bolt is equipped with the laser applicator under the bracket；The cool air hose
Right side is connected to cold wind import, and the cold wind import is opened in cooler bin inner left wall, the cold wind import and the cooler bin
Cold wind outlet is formed on internal cavities bottom, and cold air can enter from the cold wind import, exports and blows out from the cold wind, for cold
The water in the cooler bin achievees the effect that reduce water temperature；Offer water inlet above the cooler bin right side wall, it is described into
The mouth of a river is connected to by water inlet pipe with water tank, and the water tank can be filled the water into the cooler bin；The cooler bin bottom is close to institute
It states cold wind exit and offers water outlet, cooling tube is installed in the water outlet, the cooling pipe end is located at the laser
On the right side of bruin at 1-2cm, since the water outlet is exported close to the cold wind, cold wind exit water temperature is minimum, can
It is directly flowed in the cooling tube from the water outlet, for the cooling of the laser applicator, takes full advantage of cold wind drop
The effect of temperature, substantially increases the cooling effect of the laser applicator；Screw thread is equipped with atomizer, energy on the cooling tube
Improve the utilization rate and cooling effect of water；It is installed with cover board above the cooler bin, is used for sealing and dustproof；It is opened up on the cover board
There is leakage port, the cold air for injecting the cold wind exit sheds the cooler bin；It is installed on the cover board by bearing
There is agitating shaft, the agitating shaft extends downwardly into the cooler bin internal cavities, and the shaft bottom is welded with paddle,
The paddle rotation, drives the flowing of the cooler bin bottom water, goes out the cold wind when by the rotation of the agitating shaft
The cold air of mouth injection can be sufficiently used for cooling down the water of the cooler bin bottom, realize making full use of for cold air；Under the hot air pipe
Side is connected to booster pump, is connected to below the booster pump with hot wind spray head, and the hot wind spray head is close to the workpiece sculptured surface, will
For the hot wind that the laser applicator generates for blowing bits during carving, high-temperature gas can play the effect of protective gas,
Laser engraving is not influenced, and chip and cooling water can be blown away, has haved the function that promote engraving effect instead；The workpiece bottom
Portion offers waste liquid outlet, for waste liquid to be discharged；Waste liquid recovery apparatus is provided with below the waste liquid outlet.
As further scheme of the invention: the waste liquid recovery apparatus includes screen frame, shaft, waste liquid barrel and leakage fluid dram,
The screen frame bottom is weldingly fixed in shaft, is cased with waste liquid barrel on the outside of the screen frame, the waste liquid barrel bottom offers drain
Mouthful, the iron filings in waste liquid can be sieved and be stayed in the screen frame, waste liquid is discharged from the leakage fluid dram.
As further scheme of the invention: the waste liquid recovery apparatus quantity be greater than one, can in the screen frame iron
Bits replace another described waste liquid recovery apparatus after filling and continue to filter, and facilitate continuous operation.
Compared with prior art, the beneficial effects of the present invention are:
Cold air can enter from the cold wind import, export and blow out from the cold wind, for cooling down the water in the cooler bin, reach
To the effect for reducing water temperature；Cold wind exit water temperature is minimum, directly can flow to the cooling tube from the water outlet
It is interior, for the cooling of the laser applicator, the effect of cold wind cooling is taken full advantage of, the laser applicator is substantially increased
Cooling effect；The shaft bottom is welded with paddle, and the paddle turns when by the rotation of the agitating shaft
It is dynamic, the flowing of the cooler bin bottom water is driven, the cold air of cold wind outlet injection is enable to be sufficiently used for cooling down the cooling
The water in bottom portion realizes making full use of for cold air；The hot wind that the laser applicator generates is high for the bits that blow during carving
Wet body can play the effect of protective gas, do not influence laser engraving, and can blow away chip and cooling water, reach instead
Promote the effect of engraving effect.The present invention takes full advantage of the hot wind and cold wind that the vortex tube generates, and realizes filling for energy
Divide and utilize, energy consumption when greatly reducing cooling effectively increases the economic benefit of enterprise.
Detailed description of the invention
Fig. 1 is a schematic structural view of Embodiment 1 of the present invention.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the structural schematic diagram of waste liquid recovery apparatus in Fig. 1.
Fig. 4 is a schematic structural view of Embodiment 2 of the present invention.
In figure: 1- pedestal, 2- workpiece, 3- air compressor, 4- vortex tube, 5- cool air hose, 6- hot air pipe, 7- bracket, 8-
Laser applicator, 9- cooler bin, 10- cold wind import, the outlet of 11- cold wind, 12- water inlet, 13- water inlet pipe, 14- water tank, 15- go out
The mouth of a river, 16- cooling tube, 17- atomizer, 18- cover board, 19- leakage port, 20- bearing, 21- agitating shaft, 22- paddle, 23-
Booster pump, 24- hot wind spray head, 25- waste liquid outlet, 26- waste liquid recovery apparatus, 27- screen frame, 28- shaft, 29- waste liquid barrel, 30-
Leakage fluid dram.
Specific embodiment
Embodiment 1
Please refer to Fig. 1, Fig. 2 and Fig. 3, a kind of laser engraving machine efficient circulation water cooling plant, including pedestal 1, workpiece 2, air pressure
Contracting machine 3, vortex tube 4, cool air hose 5, hot air pipe 6, bracket 7 and laser applicator 8 are placed with the workpiece above the pedestal 1
2, the air compressor 3 is provided with above the workpiece 2, the air inlet of the air compressor 3 and the vortex tube 4 connects
It is logical, it is provided with the cool air hose 5 on the right side of the vortex tube 4, the hot air pipe 6, the bracket are provided on the left of the vortex tube 4
7 lower square bolts are equipped with the laser applicator 8；5 right side of cool air hose is connected to cold wind import 10, the cold wind import 10
It is opened in 9 inner left wall of cooler bin, the cold wind import 10 forms cold wind outlet 11 with the 9 internal cavities bottom of cooler bin,
Cold air can enter from the cold wind import 10, from 11 blowout of cold wind outlet, for cooling down the water in the cooler bin 9,
Achieve the effect that reduce water temperature；Water inlet 12 is offered above 9 right side wall of cooler bin, the water inlet 12 passes through water inlet pipe
13 are connected to water tank 14, and the water tank 14 can be filled the water into the cooler bin 9；9 bottom of cooler bin is close to the cold wind
It exports and offers water outlet 15 at 11, cooling tube 16 is installed in the water outlet 15,16 end of cooling tube is located at described
At 8 right side 1-2cm of laser applicator, since the water outlet 15 is close to cold wind outlet 11, the cold wind exports water at 11
Temperature is minimum, can be directly flowed in the cooling tube 16 from the water outlet 15, for the cooling of the laser applicator 8,
The effect for taking full advantage of cold wind cooling, substantially increases the cooling effect of the laser applicator 8；Spiral shell on the cooling tube 16
Line is equipped with atomizer 17, can improve the utilization rate and cooling effect of water；It is installed with cover board 18 above the cooler bin 9, uses
In sealing and dustproof；Leakage port 19 is offered on the cover board 18, is shed institute for the cold wind to be exported the cold air injected at 11
State cooler bin 9；Agitating shaft 21 is equipped with by bearing 20 on the cover board 18, the agitating shaft 21 extends downwardly into the cooler bin
9 internal cavities, 21 bottom of agitating shaft are welded with paddle 22, stirring when by the rotation of the agitating shaft 21
Leaf 22 rotates, and drives the flowing of 9 bottom water of cooler bin, and the cold air of 11 injection of cold wind outlet is enable to be sufficiently used for cooling down
The water of 9 bottom of cooler bin, realizes making full use of for cold air；6 lower section of hot air pipe is connected to booster pump 23, the pressurization
23 lower section of pump is connected to hot wind spray head 24, and the hot wind spray head 24 is close to 2 sculptured surface of workpiece, by the laser applicator 8
For blowing bits during carving, high-temperature gas can play the effect of protective gas, not influence laser engraving the hot wind of generation,
Chip and cooling water can be blown away again, have the function that promote engraving effect instead；2 bottom of workpiece offers waste liquid and goes out
Mouth 25, for waste liquid to be discharged；Waste liquid recovery apparatus 26 is provided with below the waste liquid outlet 25, the waste liquid recovery apparatus 26 wraps
Screen frame 27, shaft 28, waste liquid barrel 29 and leakage fluid dram 30 are included, 27 bottom of screen frame is weldingly fixed in shaft 28, the screen frame
27 outsides are cased with waste liquid barrel 29, and 29 bottom of waste liquid barrel offers leakage fluid dram 30, can sieve the iron filings in waste liquid and stay in institute
It states in screen frame 27, waste liquid is discharged from the leakage fluid dram 30.
Embodiment 2
Referring to Fig. 4, the present embodiment 2 is compared with Example 1, difference is only that 26 quantity of waste liquid recovery apparatus is greater than one,
Iron filings another described waste liquid recovery apparatus 26 can be replaced after filling continuing to filter, serialization is facilitated to grasp in the screen frame 27
Make.
The working principle of the invention is: cold air can enter from the cold wind import 10, blow out from cold wind outlet 11,
For cooling down the water in the cooler bin 9, achieve the effect that reduce water temperature；Water temperature is minimum at the cold wind outlet 11, Neng Gouzhi
It connects and is flowed in the cooling tube 16 from the water outlet 15, for the cooling of the laser applicator 8, take full advantage of cold wind
The effect of cooling substantially increases the cooling effect of the laser applicator 8；21 bottom of agitating shaft is welded with stirring
Leaf 22, the paddle 22 rotates when by the rotation of the agitating shaft 21, drives the flowing of 9 bottom water of cooler bin, makes
The cold air of 11 injection of cold wind outlet can be sufficiently used for cooling down the water of 9 bottom of cooler bin, realize making full use of for cold air；
For the hot wind that the laser applicator 8 generates for blowing bits during carving, high-temperature gas can play the effect of protective gas,
Laser engraving is not influenced, and chip and cooling water can be blown away, has haved the function that promote engraving effect instead.The present invention is abundant
Hot wind and cold wind that the vortex tube 4 generates is utilized, realizes making full use of for energy, energy when greatly reducing cooling
Consumption, effectively increases the economic benefit of enterprise.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of laser engraving machine efficient circulation water cooling plant, including pedestal (1), workpiece (2), air compressor (3), vortex tube
(4), cool air hose (5), hot air pipe (6), bracket (7) and laser applicator (8), pedestal (1) top are placed with the workpiece
(2), it is provided with the air compressor (3) above the workpiece (2), the air compressor (3) and the vortex tube (4)
Air inlet connection, vortex tube (4) right side are provided with the cool air hose (5), are provided with the heat on the left of the vortex tube (4)
Air hose (6), square bolt is equipped with the laser applicator (8) under the bracket (7), it is characterised in that: the cool air hose (5) is right
Side is connected to cold wind import (10), and the cold wind import (10) is opened in cooler bin (9) inner left wall, the cold wind import (10)
Cold wind outlet (11) is formed with the cooler bin (9) internal cavities bottom；It offers above cooler bin (9) right side wall into water
Mouth (12), the water inlet (12) are connected to by water inlet pipe (13) with water tank (14)；Cooler bin (9) bottom is close to described cold
It is offered water outlet (15) at wind outlet (11), is installed with cooling tube (16) in the water outlet (15)；On the cooler bin (9)
Side is installed with cover board (18)；Leakage port (19) are offered on the cover board (18)；Hot air pipe (6) lower section and booster pump (23)
Connection, booster pump (23) lower section are connected to hot wind spray head (24), and the hot wind spray head (24) is close to workpiece (2) engraving
Face；Workpiece (2) bottom offers waste liquid outlet (25).
2. a kind of laser engraving machine efficient circulation water cooling plant according to claim 1, it is characterised in that: the cooling tube
(16) end is located on the right side of the laser applicator (8) at 1-2cm.
3. a kind of laser engraving machine efficient circulation water cooling plant according to claim 2, it is characterised in that: the cooling tube
(16) screw thread is equipped with atomizer (17) on.
4. a kind of laser engraving machine efficient circulation water cooling plant according to claim 1, it is characterised in that: the cover board
(18) it is equipped with agitating shaft (21) on by bearing (20), it is internal empty that the agitating shaft (21) extends downwardly into the cooler bin (9)
Chamber, agitating shaft (21) bottom are welded with paddle (22).
5. a kind of laser engraving machine efficient circulation water cooling plant according to claim 1-4, it is characterised in that: institute
It states and is provided with waste liquid recovery apparatus (26) below waste liquid outlet (25).
6. a kind of laser engraving machine efficient circulation water cooling plant according to claim 5, it is characterised in that: the waste liquid returns
Receiving apparatus (26) includes screen frame (27), shaft (28), waste liquid barrel (29) and leakage fluid dram (30), and screen frame (27) the bottom welding is solid
It is scheduled on shaft (28), is cased with waste liquid barrel (29) on the outside of the screen frame (27), waste liquid barrel (29) bottom offers leakage fluid dram
(30).
7. a kind of laser engraving machine efficient circulation water cooling plant according to claim 5, it is characterised in that: the waste liquid returns
Receiving apparatus (26) quantity is greater than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316036.5A CN109158778B (en) | 2018-11-07 | 2018-11-07 | Efficient circulating water cooling device of laser engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316036.5A CN109158778B (en) | 2018-11-07 | 2018-11-07 | Efficient circulating water cooling device of laser engraving machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109158778A true CN109158778A (en) | 2019-01-08 |
| CN109158778B CN109158778B (en) | 2020-09-11 |
Family
ID=64876793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811316036.5A Active CN109158778B (en) | 2018-11-07 | 2018-11-07 | Efficient circulating water cooling device of laser engraving machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN109158778B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476047A (en) * | 2020-11-30 | 2021-03-12 | 河南理工大学 | Atomizing device of trace lubricating system |
| CN112496542A (en) * | 2020-12-18 | 2021-03-16 | 江苏觅科激光设备有限公司 | Cooling structure of laser welding machine |
| CN113708198A (en) * | 2021-09-09 | 2021-11-26 | 南通温亨制冷设备有限公司 | Multistage circulating laser water cooling machine |
| CN114309994A (en) * | 2022-02-28 | 2022-04-12 | 济南金强激光数控设备有限公司 | Water spraying and slag removing mechanism of laser pipe cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112476047A (en) * | 2020-11-30 | 2021-03-12 | 河南理工大学 | Atomizing device of trace lubricating system |
| CN112496542A (en) * | 2020-12-18 | 2021-03-16 | 江苏觅科激光设备有限公司 | Cooling structure of laser welding machine |
| CN113708198A (en) * | 2021-09-09 | 2021-11-26 | 南通温亨制冷设备有限公司 | Multistage circulating laser water cooling machine |
| CN114309994A (en) * | 2022-02-28 | 2022-04-12 | 济南金强激光数控设备有限公司 | Water spraying and slag removing mechanism of laser pipe cutting machine |
| CN114309994B (en) * | 2022-02-28 | 2023-12-26 | 济南金强激光数控设备有限公司 | Water spraying and deslagging mechanism of laser pipe cutting machine |
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| Publication number | Publication date |
|---|---|
| CN109158778B (en) | 2020-09-11 |
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