CN113644531A - Mixed gas laser with replaceable filling gas and use method thereof - Google Patents
Mixed gas laser with replaceable filling gas and use method thereof Download PDFInfo
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- CN113644531A CN113644531A CN202110870160.1A CN202110870160A CN113644531A CN 113644531 A CN113644531 A CN 113644531A CN 202110870160 A CN202110870160 A CN 202110870160A CN 113644531 A CN113644531 A CN 113644531A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/041—Arrangements for thermal management for gas lasers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0404—Air- or gas cooling, e.g. by dry nitrogen
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0405—Conductive cooling, e.g. by heat sinks or thermo-electric elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0407—Liquid cooling, e.g. by water
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Abstract
The invention discloses a mixed gas laser with a replaceable filling gas and a using method thereof, and relates to the technical field of gas lasers. The mixed gas laser with the replaceable filling gas comprises a laser emission mechanism, wherein a liquid cooling mechanism is fixedly connected to the outer wall of the laser emission mechanism, an air cooling mechanism is uniformly and fixedly connected to the outer wall of the liquid cooling mechanism, the outer wall of the air cooling mechanism is fixedly connected with the outer wall of the laser emission mechanism through the arranged liquid cooling mechanism, and the outer wall of the liquid cooling mechanism is close to an air flow guide block fixedly connected to the position of the air cooling mechanism. The mixed gas laser with the replaceable filling gas and the use method thereof can cool the laser head part of the laser in a liquid circulation cooling and air circulation cooling mode so as to achieve the effect of quickly dissipating heat and cooling, and the heat dissipating speed is increased by increasing the heat dissipating area, so that the mixed gas laser is more convenient to use.
Description
Technical Field
The invention relates to the technical field of gas lasers, in particular to a mixed gas laser with a replaceable filling gas and a using method thereof.
Background
Gas mixture laser is in the operation, the laser head can produce the heat, if handle improper, gas mixture laser is heated the excessive certain deformation that can take place, lead to the laser head to age fast, if process this moment, can seriously influence the machining precision, and reduce gas mixture laser's life, the poor scheduling problem of light-emitting quality appears, so need use cooling system to in time cool down it, distribute away the heat, guarantee the light-emitting quality of laser head, consequently, need cool down it when the cutting.
The existing cooling mode is mostly to use the laser through the intermittence and make the laser head reach natural cooling's effect in the intermittence, and better device cools down the laser head through the mode of jet stream a bit, and the device setting of jet stream is inside laser beam pipeline, sets up in the laser head inside and lead to slow that the heat gives off to can influence the intensity of laser, inconvenient use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a mixed gas laser with a replaceable filling gas and a using method thereof, which increase the heat dissipation efficiency of the device by increasing the heat dissipation area of the device and are more convenient to use.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a removable formula mixed gas laser of filling gas, includes laser emission mechanism, the outer wall fixedly connected with liquid cooling mechanism of laser emission mechanism, the even fixedly connected with air cooling mechanism of outer wall of liquid cooling mechanism, the outer wall fixed connection of liquid cooling mechanism and laser emission mechanism that the inner wall of air cooling mechanism is through setting up, the position fixedly connected with air current guide block that the outer wall of liquid cooling mechanism is close to air cooling mechanism, the outer wall fixed connection of liquid cooling mechanism and air cooling mechanism that the outer wall of air current guide block is through setting up.
Preferably, laser emission mechanism's structure includes liquid storage workstation, sliding location control frame, gaseous change mouth and laser emission mouth, the reservoir has been seted up to the inside of liquid storage workstation, the outer wall swing joint of liquid storage workstation has sliding location control frame, the position that sliding location control frame's top is close to the center is provided with gaseous change mouth, the outer wall swing joint of the outer wall of gaseous change mouth through the sliding location control frame that sets up and liquid storage workstation, the position that sliding location control frame's bottom is close to gaseous change mouth is provided with the laser emission mouth, the outer wall swing joint of the outer wall of laser emission mouth through the sliding location control frame that sets up and liquid storage workstation.
Preferably, the structure of liquid cooling mechanism includes first heat conduction piece, liquid cooling circulation mechanism and arc separation blade, the first heat conduction piece of the outer wall fixedly connected with of the laser emission mechanism of telling, liquid cooling circulation mechanism has been seted up to the inside of first heat conduction piece, the inner wall of liquid cooling circulation mechanism link up the inside of first heat conduction piece, the even fixedly connected with arc separation blade of inner wall of liquid cooling circulation mechanism, the outer wall fixed connection of liquid cooling circulation mechanism and first heat conduction piece that the outer wall of arc separation blade is through setting up.
Preferably, the structure of air cooling mechanism includes the elastic fixing shell, is heated positioning mechanism and wind circulation mechanism, the outer wall fixed connection elastic fixing shell of first heat conduction piece, wind circulation mechanism is seted up to the inside of elastic fixing shell, the inner wall of wind circulation mechanism link up the elastic fixing shell, the position that the inside of elastic fixing shell is close to wind circulation mechanism evenly is provided with the positioning mechanism that is heated, the outer wall of the positioning mechanism that is heated is through the elastic fixing shell that sets up and the inner wall swing joint of wind circulation mechanism.
Preferably, the structure of the heated positioning mechanism comprises a second heat conduction block, a telescopic corrugated pipe and a sealed telescopic groove, the outer wall of the first heat conduction block is fixedly connected with the second heat conduction block, the outer wall of the second heat conduction block is movably connected with the outer wall of the elastic fixing shell through a set liquid cooling circulation mechanism, the outer wall of the second heat conduction block is provided with the telescopic corrugated pipe, the outer wall of the telescopic corrugated pipe is movably connected with the outer wall of the elastic fixing shell through the second heat conduction block, the sealed telescopic groove is formed in the second heat conduction block, and the inner wall of the sealed telescopic groove is movably connected with the inner wall of the second heat conduction block through the telescopic corrugated pipe.
Preferably, the structure of wind circulation mechanism includes movable fixing frame, flexible solenoid, permanent magnetism dwang and rotation flabellum, the outer wall fixedly connected with movable fixing frame of second heat conduction piece, the outer wall fixedly connected with flexible solenoid of movable fixing frame, flexible solenoid's outer wall is through the outer wall swing joint of the movable fixing frame that sets up and second heat conduction piece, the outer wall swing joint of movable fixing frame has the permanent magnetism dwang, the outer wall of permanent magnetism dwang is through the movable fixing frame that sets up and flexible solenoid's outer wall swing joint, the even fixedly connected with rotation flabellum of outer wall of permanent magnetism dwang, the outer wall of rotation flabellum is through the permanent magnetism dwang that sets up and the outer wall swing joint of movable fixing frame.
A method for using a mixed gas laser with a replaceable filling gas comprises the following steps,
s1: the sliding positioning control frame is controlled to move at the upper end of the liquid storage workbench, so that the part needing to be subjected to laser can be conveniently operated;
s2: after the laser emission port generates heat, the heat is conducted into the first heat conduction block, and the first heat conduction block is cooled by cooling liquid circularly flowing in the liquid cooling circulation mechanism;
s3: when the heat in the first heat conducting block is conducted to the inside of the heated positioning mechanism, mercury in the sealed telescopic groove expands to enable the second heat conducting block to extend, so that the heat dissipation area is increased, and the heat dissipation efficiency is improved;
s4: the telescopic electromagnetic coil is electrified to drive the rotating fan blades to rotate, so that air flow is generated, and air cooling and heat dissipation are carried out on the heated positioning mechanism.
The invention provides a mixed gas laser with a replaceable filling gas and a using method thereof. The method has the following beneficial effects:
(1) the mixed gas laser with the replaceable filling gas and the use method thereof can cool the laser head part of the laser in a liquid circulation cooling and wind circulation cooling mode so as to achieve the effect of quickly dissipating heat and cooling.
(2) The liquid cooling mechanism is arranged, so that heat in the first heat conducting block can be conducted in the operation process of the laser, and the heat is absorbed by cooling liquid circulating in the liquid cooling circulating mechanism, and the effect of cooling the laser emission mechanism is achieved.
(3) The replaceable gas mixture laser with the filling gas and the use method thereof can enable the cooling liquid to overturn in the flowing process of the liquid cooling circulating mechanism through the arranged arc-shaped retaining pieces, so that the contact area between the cooling liquid and the inner wall of the liquid cooling circulating mechanism is increased, and the cooling effect of the cooling liquid is increased.
(4) According to the gas mixture laser with the replaceable filling gas and the using method thereof, the air flow circulation cooling can be performed on the heat conducted to the inside of the heated positioning mechanism through the arranged air cooling mechanism, and the situation that the temperature of the laser head is too high is reduced.
(5) The gas mixture laser with the replaceable filling gas and the use method thereof can enable liquid inside the sealed telescopic groove to generate thermal expansion when heat is conducted to the inside of the second heat conducting block through the arranged heated positioning mechanism, so that the second heat conducting block drives the elastic fixing shell and the air circulation mechanism to extend, the heat dissipation speed is increased by increasing the heat dissipation area, and the gas mixture laser is convenient to use.
Drawings
FIG. 1 is an isometric view of the structure of the present invention;
FIG. 2 is an isometric view of the air cooling mechanism of the present invention;
FIG. 3 is a schematic top view of the air cooling mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of the structure at A-A in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention.
In the figure: 1. a laser emitting mechanism; 11. a liquid storage workbench; 12. a sliding positioning control frame; 13. a gas exchange port; 14. a laser emitting port; 2. a liquid cooling mechanism; 21. a first heat-conducting block; 22. liquid cooling circulation holes; 23. an arc-shaped baffle plate; 3. an air cooling mechanism; 31. an elastic fixing shell; 32. a heated shaping mechanism; 321. a second heat-conducting block; 322. a bellows; 323. sealing the telescopic groove; 33. a wind circulation mechanism; 331. a movable fixing frame; 332. a telescopic electromagnetic coil; 333. a permanent magnet rotating rod; 334. rotating the fan blades; 4. an airflow guide block.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a removable formula mixed gas laser of filling gas, including laser emission mechanism 1, the outer wall fixedly connected with liquid cooling mechanism 2 of laser emission mechanism 1, the even fixedly connected with air cooling mechanism 3 of outer wall of liquid cooling mechanism 2, the inner wall of air cooling mechanism 3 is through the outer wall fixed connection of liquid cooling mechanism 2 and laser emission mechanism 1 that sets up, the position fixedly connected with air current guide block 4 that air cooling mechanism 3 was close to the outer wall of liquid cooling mechanism 2, air current guide block 4 can prevent to get into the inside circulation of opposite side air cooling mechanism 3 immediately through just 3 inside hot-blasts of one side air cooling mechanism, increase the device's radiating effect.
The structure of the laser emitting mechanism 1 comprises a liquid storage workbench 11, a sliding positioning control frame 12, a gas replacing port 13 and a laser emitting port 14, a liquid storage tank is arranged inside the liquid storage workbench 11, the outer wall of the liquid storage workbench 11 is movably connected with the sliding positioning control frame 12, the gas replacing port 13 is arranged at the position, close to the center, of the top end of the sliding positioning control frame 12, the outer wall of the gas replacing port 13 is movably connected with the outer wall of the liquid storage workbench 11 through the arranged sliding positioning control frame 12, the laser emitting port 14 is arranged at the position, close to the gas replacing port 13, of the bottom end of the sliding positioning control frame 12, the outer wall of the laser emitting port 14 is movably connected with the outer wall of the liquid storage workbench 11 through the arranged sliding positioning control frame 12, cooling liquid inside the liquid storage workbench 11 enters the liquid cooling mechanism 2 through the arranged sliding positioning control frame 12, and the outer wall of the gas replacing port 13 is provided with a plurality of gas access ports, can be connected with a plurality of gas bottles, can change the input gas types according to the requirements when in use, and can release one or more gases simultaneously.
The structure of liquid cooling mechanism 2 includes first heat conduction piece 21, liquid cooling circulation mechanism 22 and arc separation blade 23, the first heat conduction piece 21 of outer wall fixedly connected with of laser emission mechanism 1, liquid cooling circulation mechanism 22 has been seted up to the inside of first heat conduction piece 21, the inside that first heat conduction piece 21 was link up is had a perfect understanding to the inner wall of liquid cooling circulation mechanism 22, the even fixedly connected with arc separation blade 23 of inner wall of liquid cooling circulation mechanism 22, the liquid cooling circulation mechanism 22 of arc separation blade 23 through the setting and the outer wall fixed connection of first heat conduction piece 21, liquid cooling circulation mechanism 22 link up with the inside pipeline that sets up of sliding location control frame 12.
The structure of forced air cooling mechanism 3 includes elasticity set casing 31, positioning mechanism 32 and the wind circulation mechanism 33 are heated, the outer wall fixedly connected with elasticity set casing 31 of first heat conduction piece 21, wind circulation mechanism 33 is seted up to the inside of elasticity set casing 31, the inner wall of wind circulation mechanism 33 link up elasticity set casing 31, the inside position that is close to wind circulation mechanism 33 of elasticity set casing 31 evenly is provided with positioning mechanism 32 that is heated, the outer wall of positioning mechanism 32 that is heated is through the elasticity set casing 31 that sets up and the inner wall swing joint of wind circulation mechanism 33, elasticity set casing 31 is the elasticity material that does not conduct.
The structure of positioning mechanism 32 that is heated includes second heat conduction piece 321, flexible bellows 322 and sealed flexible groove 323, the outer wall fixedly connected with second heat conduction piece 321 of first heat conduction piece 21, the outer wall of second heat conduction piece 321 is provided with flexible bellows 322, the outer wall swing joint of flexible bellows 322 through the second heat conduction piece 321 that sets up and the outer wall swing joint of elasticity set shell 31, sealed flexible groove 323 has been seted up to the inside of second heat conduction piece 321, the inside swing joint of the inner wall of sealed flexible groove 323 through the flexible bellows 322 that sets up and second heat conduction piece 321, second heat conduction piece 321 and flexible bellows 322 are the heat conduction material.
The structure of the wind circulation mechanism 33 includes a movable fixing frame 331, a telescopic electromagnetic coil 332, a permanent magnetic rotating rod 333 and a rotating fan blade 334, the outer wall of the second heat conducting block 321 is fixedly connected with the movable fixing frame 331, the outer wall of the movable fixing frame 331 is fixedly connected with the telescopic electromagnetic coil 332, the outer wall of the telescopic electromagnetic coil 332 is movably connected with the outer wall of the second heat conducting block 321 through the arranged movable fixing frame 331, the outer wall of the movable fixing frame 331 is movably connected with the permanent magnetic rotating rod 333, the outer wall of the permanent magnetic rotating rod 333 is movably connected with the outer wall of the telescopic electromagnetic coil 332 through the arranged movable fixing frame 331, the outer wall of the permanent magnetic rotating rod 333 is uniformly and fixedly connected with the rotating fan blade 334, the outer wall of the rotating fan blade 334 is movably connected with the outer wall of the movable fixing frame 331 through the arranged permanent magnetic rotating rod 333, the wind circulation mechanism 33 is uniformly arranged between the adjacent heated positioning mechanisms 32, and the electric wires are arranged in the elastic fixing shell 31, one end of the wire is connected to a power supply, the other end of the wire is electrically connected to the terminal of the telescopic electromagnetic coil 332, and the electromagnetic coil can drive the permanent magnet rotating rod 333 to rotate after being electrified.
The use method of the gas-filled replaceable mixed gas laser comprises the following steps:
s1: the sliding positioning control frame 12 is controlled to move at the upper end of the liquid storage workbench 11, so that the part needing to be subjected to laser can be conveniently operated;
s2: after the laser emitting port 14 generates heat, the heat is conducted to the inside of the first heat conducting block 21, and the first heat conducting block 21 is cooled by the cooling liquid circulating in the liquid cooling circulating mechanism 22;
s3: when the heat in the first heat conduction block 21 is conducted to the inside of the heated positioning mechanism 32, the mercury in the sealed telescopic groove 323 expands to extend the second heat conduction block 321, so that the heat dissipation area is increased, and the heat dissipation efficiency is improved;
s4: the retractable electromagnetic coil 332 is energized to drive the rotary fan blades 334 to rotate, so as to generate an air flow to cool and dissipate heat of the heated positioning mechanism 32.
After the device is assembled, a proper amount of cooling liquid is added into a liquid storage workbench 11, a liquid cooling mechanism 2 is sleeved on the outer wall of a laser emission mechanism 1, the top end and the bottom end of a liquid cooling circulating mechanism 22 are connected with the cooling liquid in the liquid storage workbench 11, the outer wall of a gas replacement port 13 is communicated with a gas tank, when the device is used, a sliding positioning control frame 12 is controlled to move at the upper end of the liquid storage workbench 11, a part needing laser is convenient to operate, the laser runs and circulates together with the cooling liquid in the liquid cooling circulating mechanism 22, when the laser emission port 14 generates heat, the heat is conducted into a first heat conducting block 21, the first heat conducting block 21 is cooled by the cooling liquid circulating in the liquid cooling circulating mechanism 22, and the cooling liquid is stirred by an arc-shaped baffle 23 arranged in the liquid cooling circulating mechanism 22 in the flowing process of the liquid cooling circulating mechanism 22, increase the area of contact of coolant liquid and liquid cooling circulation mechanism 22 inner wall, thereby increase the cooling effect, when the laser instrument moves, flexible solenoid 332 circular telegram, thereby make the permanent magnetism dwang 333 of activity mount 331 outer wall produce the rotation, permanent magnetism dwang 333 rotates and to drive and rotate flabellum 334 and produce the rotation, thereby produce the air current, carry out the forced air cooling heat dissipation to the positioning mechanism 32 that is heated, when the inside heat conduction of first heat conduction piece 21 is to the inside of positioning mechanism 32 that is heated, the inside mercury of sealed flexible groove 323 produces the inflation, drive bellows 322 and extend, thereby make the extension of second heat conduction piece 321, increase heat radiating area, thereby improve the radiating efficiency, the inside mercury volume shrinkage of sealed flexible groove 323 after the temperature reduction, it resets to drive second heat conduction piece 321, more facilitate the use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A gas-filled replaceable mixed gas laser, comprising a laser emitting mechanism (1), characterized in that: the laser emission mechanism comprises a laser emission mechanism (1), wherein the outer wall of the laser emission mechanism (1) is fixedly connected with a liquid cooling mechanism (2), the outer wall of the liquid cooling mechanism (2) is uniformly and fixedly connected with an air cooling mechanism (3), the inner wall of the air cooling mechanism (3) is fixedly connected with the outer wall of the laser emission mechanism (1) through the arranged liquid cooling mechanism (2), the outer wall of the liquid cooling mechanism (2) is close to the air cooling mechanism (3) and is fixedly connected with an air flow guide block (4), and the outer wall of the air flow guide block (4) is fixedly connected with the outer wall of the air cooling mechanism (3) through the arranged liquid cooling mechanism (2).
2. A gas-fill replaceable gas mixture laser as set forth in claim 1 wherein: the structure of the laser emission mechanism (1) comprises a liquid storage workbench (11), a sliding positioning control frame (12), a gas replacement port (13) and a laser emission port (14), a liquid storage tank is arranged inside the liquid storage workbench (11), the outer wall of the liquid storage workbench (11) is movably connected with a sliding positioning control frame (12), a gas replacing opening (13) is arranged at the position close to the center of the top end of the sliding positioning control frame (12), the outer wall of the gas replacement port (13) is movably connected with the outer wall of the liquid storage workbench (11) through a sliding positioning control frame (12), a laser emitting opening (14) is arranged at the bottom end of the sliding positioning control frame (12) close to the gas replacing opening (13), the outer wall of the laser emitting port (14) is movably connected with the outer wall of the liquid storage workbench (11) through a sliding positioning control frame (12).
3. A gas-fill replaceable gas mixture laser as set forth in claim 1 wherein: the structure of liquid cooling mechanism (2) includes first heat conduction piece (21), liquid cooling circulation mechanism (22) and arc separation blade (23), the first heat conduction piece (21) of the outer wall fixedly connected with of the laser emission mechanism (1) of telling, liquid cooling circulation mechanism (22) have been seted up to the inside of first heat conduction piece (21), the inside of first heat conduction piece (21) is link up to the inner wall of liquid cooling circulation mechanism (22), the even fixedly connected with arc separation blade (23) of inner wall of circulation liquid cooling mechanism (22), the outer wall fixed connection of liquid cooling circulation mechanism (22) and first heat conduction piece (21) that the outer wall of arc separation blade (23) passes through the setting.
4. A gas-fill replaceable gas mixture laser as set forth in claim 3 wherein: the structure of forced air cooling mechanism (3) includes elasticity set casing (31), positioning mechanism (32) and wind circulation mechanism (33) are heated, the outer wall fixed connection elasticity set casing (31) of first heat conduction piece (21), wind circulation mechanism (33) are seted up to the inside of elasticity set casing (31), the inner wall of wind circulation mechanism (33) link up elasticity set casing (31), the position that the inside of elasticity set casing (31) is close to wind circulation mechanism (33) evenly is provided with positioning mechanism (32) of being heated, the inner wall swing joint of the outer wall of positioning mechanism (32) and wind circulation mechanism (33) through the elasticity set casing (31) that sets up.
5. A gas-fill replaceable gas mixture laser as set forth in claim 4 wherein: the structure of the heated positioning mechanism (32) comprises a second heat-conducting block (321), a telescopic corrugated pipe (322) and a sealed telescopic groove (323), the outer wall of the first heat-conducting block (21) is fixedly connected with the second heat-conducting block (321), the outer wall of the second heat-conducting block (321) is movably connected with the outer wall of the elastic fixing shell (31) through a set liquid cooling circulation mechanism (22), the outer wall of the second heat-conducting block (321) is provided with the telescopic corrugated pipe (322), the outer wall of the telescopic corrugated pipe (322) is movably connected with the outer wall of the elastic fixing shell (31) through the set second heat-conducting block (321), the sealed telescopic groove (323) is arranged inside the second heat-conducting block (321), and the inner wall of the sealed telescopic groove (323) is movably connected with the inner wall of the second heat-conducting block (321) through the set telescopic corrugated pipe (322).
6. A gas-fill replaceable gas mixture laser as set forth in claim 5 wherein: the structure of wind circulation mechanism (33) is including activity mount (331), flexible solenoid (332), permanent magnetism dwang (333) and rotation flabellum (334), the outer wall fixedly connected with activity mount (331) of second heat conduction piece (321), the outer wall fixedly connected with flexible solenoid (332) of activity mount (331), the outer wall swing joint of the outer wall of flexible solenoid (332) through the activity mount (331) that sets up and second heat conduction piece (321), the outer wall swing joint of activity mount (331) has permanent magnetism dwang (333), the outer wall of permanent magnetism dwang (333) is through the outer wall swing joint of the activity mount (331) that sets up and flexible solenoid (332), the even fixedly connected with of outer wall of permanent magnetism dwang (333) rotates flabellum (334), the outer wall that rotates flabellum (334) is through the outer wall swing joint of permanent magnetism dwang (333) and activity mount (331) that sets up And (6) connecting.
7. A method for using a mixed gas laser with a replaceable filling gas is characterized in that: comprises the following steps of (a) carrying out,
s1: the sliding positioning control frame (12) is controlled to move at the upper end of the liquid storage workbench (11), so that the part needing to be subjected to laser can be conveniently operated;
s2: after the laser emitting port (14) generates heat, the heat is conducted into the first heat conducting block (21), and the first heat conducting block (21) is cooled by cooling liquid circularly flowing in the liquid cooling circulating mechanism (22);
s3: when the heat in the first heat conducting block (21) is conducted to the inside of the heated positioning mechanism (32), mercury in the sealed telescopic groove (323) expands to enable the second heat conducting block (321) to extend, so that the heat dissipation area is increased, and the heat dissipation efficiency is improved;
s4: the telescopic electromagnetic coil (332) is electrified to drive the rotating fan blades (334) to rotate, so that air flow is generated, and air cooling and heat dissipation are carried out on the heated positioning mechanism (32).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110870160.1A CN113644531B (en) | 2021-07-30 | 2021-07-30 | Mixed gas laser with replaceable filling gas and use method thereof |
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| CN202110870160.1A CN113644531B (en) | 2021-07-30 | 2021-07-30 | Mixed gas laser with replaceable filling gas and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114619156A (en) * | 2022-05-17 | 2022-06-14 | 江苏觅科激光设备有限公司 | Water-cooled laser cutting head convenient to tear open and trade |
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| CN112397976A (en) * | 2020-11-11 | 2021-02-23 | 西南石油大学 | Laser with quick heat dissipation function |
| CN112993724A (en) * | 2021-01-22 | 2021-06-18 | 郭秀才 | Gas laser heat abstractor |
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| CN114619156A (en) * | 2022-05-17 | 2022-06-14 | 江苏觅科激光设备有限公司 | Water-cooled laser cutting head convenient to tear open and trade |
| CN114619156B (en) * | 2022-05-17 | 2022-07-12 | 江苏觅科激光设备有限公司 | Water-cooled laser cutting head convenient to tear open and trade |
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| Publication number | Publication date |
|---|---|
| CN113644531B (en) | 2023-01-31 |
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