CN212342990U - Detachable carbon dioxide laser tube lens cooling device - Google Patents
Detachable carbon dioxide laser tube lens cooling device Download PDFInfo
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- CN212342990U CN212342990U CN202021764506.7U CN202021764506U CN212342990U CN 212342990 U CN212342990 U CN 212342990U CN 202021764506 U CN202021764506 U CN 202021764506U CN 212342990 U CN212342990 U CN 212342990U
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Abstract
The utility model discloses a detachable carbon dioxide laser pipe lens cooling device, include: the carbon dioxide laser tube body, the laser tube connecting tube section, the mounting ring, the lens and the cooling jacket are fixed with an annular first retaining ring at one end of the laser tube connecting tube section, the mounting ring is provided with external threads, an annular second retaining ring is fixed at one end of the mounting ring, a connecting ring is fixed at one end of the cooling jacket, internal threads are arranged on the inner side of the connecting ring, and the internal threads are matched with the external threads and are mutually screwed. The utility model discloses an it is equipped with a collar to overlap at laser union coupling pipe section, should set up can connect the collar soon with the one end of cooling jacket on, the one end and the lens in close contact with of cooling jacket near the lens realize the cooling of cooling jacket to the lens to when guaranteeing that the cooling jacket can be to the lens fully refrigerated, be convenient for to the device of other relevant lenses of dismantlement and installation or change of cooling jacket.
Description
Technical Field
The utility model relates to a seal away from formula carbon dioxide laser pipe and make the field, more specifically say so and relate to a detachable carbon dioxide laser pipe lens cooling device.
Background
The sealed-off carbon dioxide laser tube mainly comprises a shell made of hard glass, a resonant cavity and an electrode; the resonant cavity consists of a total reflection mirror and an output reflection mirror; because the total reflection mirror and the output mirror are cooled; it is conventional practice to glue a water jacket of glass, metal or other material to the lens and cool the lens.
However, with the development of laser tube manufacturing, the demand for products is more and more diversified, and it is necessary to change the water jacket of the lens into a heat dissipation jacket, or add a window protection mirror, or add an indication light device, or an anti-reflection device, etc.; when other devices need to be added or replaced, if the water jacket is bonded on the lens, the original water jacket is replaced or other devices are added very difficultly.
On the premise of not increasing too much cost, the carbon dioxide laser tube needs to be designed with a related structure so that the carbon dioxide laser tube can be conveniently replaced or added with a heat dissipation sleeve, a window protective mirror, an indicating light device, an anti-reflection device or other devices.
Therefore, how to provide a detachable cooling device for the lens of the carbon dioxide laser tube, which can overcome the problems. Is a problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a detachable carbon dioxide laser pipe lens cooling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a detachable carbon dioxide laser tube lens cooling device, its characterized in that includes: a carbon dioxide laser tube body, a cylindrical laser tube connecting tube section which is fixed at the end part of the carbon dioxide laser tube body and is communicated with the carbon dioxide laser tube body, a mounting ring which is sleeved on the laser tube connecting tube section, a lens which is bonded at one end of the laser tube connecting tube section far away from the carbon dioxide laser tube body, and a cooling jacket which is arranged at the end part of one end of the lens far away from the carbon dioxide laser tube body,
a first baffle ring is fixed on the outer side surface of one end of the laser tube connecting tube section far away from the carbon dioxide laser tube body,
the side surface of the mounting ring is provided with external threads, the outer side surface of one end of the mounting ring close to the carbon dioxide laser tube body is fixed with a baffle ring II,
a hollow cylindrical connecting ring is fixed at one end, close to the carbon dioxide laser tube body, of the cooling sleeve, internal threads are arranged on the inner side of the connecting ring, the internal threads are matched with the external threads and are mutually screwed, and the end face, close to the laser tube connecting tube section, of the cooling sleeve is abutted to the end face, far away from the laser tube connecting tube section, of one end of the lens.
According to the above technical scheme, compare with prior art, the utility model discloses an at laser union coupling pipe section cover and be equipped with a collar, should set up and connect the collar soon with the one end of cooling jacket on, the cooling jacket is close to the one end and the lens in close contact with of lens, realizes the cooling of cooling jacket to the lens to when guaranteeing that the cooling jacket can be to the lens fully cooled, be convenient for to the device of other relevant lenses of dismantlement and installation or change of cooling jacket.
Preferably, the inner diameter of the mounting ring is larger than or equal to the outer diameter of the laser tube connecting tube section. The arrangement is convenient for sleeving the mounting ring on the laser tube connecting tube section.
Preferably, the outer diameter of the first baffle ring is smaller than the outer diameter of the mounting ring and larger than the inner diameter of the mounting ring. This setting can guarantee the card that the collar can be stable on laser pipe connection pipeline section, prevents that it from droing.
Preferably, the outer diameter of the second baffle ring is larger than the inner diameter of the connecting ring. This setting can guarantee that the collar can effectively restrict the go-between and twist the distance in its axial direction.
Preferably, the sum of the length of the external thread in the axial direction of the mounting ring, the length of the first blocking ring in the direction of the laser tube connecting pipe section and the thickness of the lens is greater than or equal to the length of the connecting ring in the axial direction. This setting can guarantee that collar and cooling jacket can be connected firmly.
Preferably, a length of the internal thread in the axial direction of the connection ring is greater than a length of the external thread in the axial direction of the mount ring. This setting can be avoided having gapped phenomenon between cooling jacket and the lens because the internal thread short causes excessively, guarantees the cooling effect of lens.
Preferably, the mounting ring is made of 35CrMoA material. This setting can guarantee that the collar can stand long-time and very high temperature to can guarantee the intensity of screwing between external screw thread and the internal thread, prevent its inefficacy.
Preferably, the cooling jacket is one of a water jacket and a heat radiation jacket. The arrangement can increase the applicable types of the cooling jacket, so that the cooling effect of the cooling jacket on the lens can reach the optimal effect.
Can know through foretell technical scheme, compare with prior art, the utility model discloses a detachable carbon dioxide laser pipe lens cooling device is provided. The following technical effects can be achieved:
the utility model discloses an it is equipped with a collar to overlap at laser union coupling pipe section, should set up and to connect the collar soon with the one end of cooling jacket on, the one end and the lens in close contact with of cooling jacket near the lens realize the cooling of cooling jacket to the lens to when guaranteeing that the cooling jacket can be to the lens fully refrigerated, be convenient for to the dismantlement and the installation of cooling jacket.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a partial cross-sectional view of a lens mounting at a laser tube connection segment of a detachable carbon dioxide laser tube lens cooling apparatus;
FIG. 2 is a partial sectional view of a mounting structure of a cooling jacket of a detachable carbon dioxide laser tube lens cooling device, which is a heat dissipation jacket;
FIG. 3 is a partial sectional view of a mounting structure of a detachable carbon dioxide laser tube lens cooling device with a cooling jacket as a water jacket.
In the figure:
the laser tube comprises a carbon dioxide laser tube body 1, a laser tube connecting tube section 2, a first baffle ring 20, a first mounting ring 3, an external thread 30, a second baffle ring 31, a lens 4, a cooling jacket 5, a connecting ring 50 and an internal thread 500.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a detachable carbon dioxide laser pipe lens cooling device, the utility model discloses a 2 covers in laser pipe connecting tube section are equipped with a collar 3, should set up can connect collar 3 soon with the one end of cooling jacket 5 on, the cooling jacket 5 is close to the one end and the 4 in close contact with of lens 4, realizes the cooling of cooling jacket 5 to lens 4 to when guaranteeing that cooling jacket 5 can be to the abundant refrigerated of lens 4, be convenient for to the dismantlement and the installation of cooling jacket 5.
Examples
Referring to fig. 1-3, the present invention provides a detachable carbon dioxide laser tube lens cooling device, including: the utility model discloses a carbon dioxide laser pipe body, including the cylindrical carbon dioxide laser pipe body 1, integrated into one piece establish and bond the collar 3 on laser pipe connection pipeline section 2 at the cylindrical laser pipe connection pipeline section 2 of carbon dioxide laser pipe body 1 tip, cover, bond lens 4 that the carbon dioxide laser pipe body 1 was kept away from to laser pipe connection pipeline section 2, install the cooling jacket 5 of keeping away from the one end of carbon dioxide laser pipe body 1 at lens 4.
An annular baffle ring I20 is integrally formed at one end of the side surface of the laser tube connecting tube section 2, which is far away from the carbon dioxide laser tube body 1.
The side surface of the mounting ring 3 is provided with an external thread 30, and one end of the mounting ring 3 close to the carbon dioxide laser tube body 1 is integrally formed with a second annular retaining ring 31.
One end integrated into one piece that cooling jacket 5 is close to carbon dioxide laser pipe body 1 has columniform go-between 50, and the go-between 50 inboard is provided with internal thread 500, internal thread 500 and external screw thread 30 adaptation and the rotary joint of each other to the one end that cooling jacket 5 is close to laser pipe connection pipe section 2 keeps away from the one end in close contact with of laser pipe connection pipe section 2 with lens 4.
The inner diameter of the mounting ring 3 is more than or equal to the outer diameter of the laser tube connecting tube section 2.
The outer diameter of the first baffle ring 20 is smaller than the outer diameter of the mounting ring 3 and larger than the inner diameter of the mounting ring 3.
The outer diameter of the second baffle ring 31 is larger than the inner diameter of the connecting ring 50.
The length of the external thread 30 along the axial direction of the mounting ring 3, the sum of the length of the first baffle ring 20 along the direction of the laser tube connecting pipe section 2 and the thickness of the lens 4 are greater than or equal to the length of the connecting ring 50 along the axial direction.
The length of the internal thread 500 in the axial direction of the connection ring 50 is greater than the length of the external thread 30 in the axial direction of the mount ring 3.
The mounting ring 3 is made of 35CrMoA material.
The cooling jacket 5 is one of a water jacket and a heat radiation jacket.
In addition, the mounting ring 3 in the present application can be screwed to a window protection glass, an indication light device of the lens 4, an anti-reflection device or some other device that can be screwed to the external thread 30 through the external thread 30, which belongs to the prior art and is not described too much here, and it also belongs to the protection scope of the present invention that the mounting ring 3 in the present application is fixed to the device by a thread or by another connection method besides a threaded connection.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A detachable carbon dioxide laser tube lens cooling device, its characterized in that includes: a carbon dioxide laser tube body (1), a cylindrical laser tube connecting tube section (2) which is fixed at the end part of the carbon dioxide laser tube body (1) and is communicated with the carbon dioxide laser tube body, a mounting ring (3) which is sleeved on the laser tube connecting tube section (2), a lens (4) which is bonded at one end of the laser tube connecting tube section (2) far away from the carbon dioxide laser tube body (1), and a cooling jacket (5) which is arranged at the end part of one end of the lens (4) far away from the carbon dioxide laser tube body (1),
a first baffle ring (20) is fixed on the outer side surface of one end of the laser tube connecting tube section (2) far away from the carbon dioxide laser tube body (1),
an external thread (30) is arranged on the side surface of the mounting ring (3), a second baffle ring (31) is fixed on the outer side surface of one end of the mounting ring (3) close to the carbon dioxide laser tube body (1),
the cooling sleeve (5) is close to one end of the carbon dioxide laser tube body (1) and is fixed with a connecting ring (50) in a hollow cylindrical shape, an internal thread (500) is arranged on the inner side of the connecting ring (50), the internal thread (500) is matched with the external thread (30) and is mutually screwed, and the cooling sleeve (5) is close to one end face of the laser tube connecting tube section (2) and one end face of the lens (4) far away from the laser tube connecting tube section (2) are abutted.
2. The apparatus of claim 1, wherein the lens cooling device comprises: the inner diameter of the mounting ring (3) is larger than or equal to the outer diameter of the laser tube connecting tube section (2).
3. The apparatus of claim 1, wherein the lens cooling device comprises: the outer diameter of the first baffle ring (20) is smaller than the outer diameter of the mounting ring (3) and larger than the inner diameter of the mounting ring (3).
4. The apparatus of claim 1, wherein the lens cooling device comprises: the outer diameter of the second baffle ring (31) is larger than the inner diameter of the connecting ring (50).
5. The apparatus of claim 1, wherein the lens cooling device comprises: the sum of the length of the external thread (30) along the axial direction of the mounting ring (3), the length of the first baffle ring (20) along the direction of the laser tube connecting tube section (2) and the thickness of the lens (4) is greater than or equal to the length of the connecting ring (50) along the axial direction.
6. The apparatus of claim 1, wherein the lens cooling device comprises: the length of the internal thread (500) in the axial direction of the connection ring (50) is greater than the length of the external thread (30) in the axial direction of the mounting ring (3).
7. The apparatus of claim 1, wherein the lens cooling device comprises: the mounting ring (3) is made of 35CrMoA material.
8. The apparatus of claim 1, wherein the lens cooling device comprises: the cooling jacket (5) is any one of a water jacket and a heat dissipation jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021764506.7U CN212342990U (en) | 2020-08-21 | 2020-08-21 | Detachable carbon dioxide laser tube lens cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021764506.7U CN212342990U (en) | 2020-08-21 | 2020-08-21 | Detachable carbon dioxide laser tube lens cooling device |
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| Publication Number | Publication Date |
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| CN212342990U true CN212342990U (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021764506.7U Active CN212342990U (en) | 2020-08-21 | 2020-08-21 | Detachable carbon dioxide laser tube lens cooling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111934171A (en) * | 2020-08-21 | 2020-11-13 | 北京镭海激光科技有限公司 | Detachable carbon dioxide laser tube lens cooling device |
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2020
- 2020-08-21 CN CN202021764506.7U patent/CN212342990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111934171A (en) * | 2020-08-21 | 2020-11-13 | 北京镭海激光科技有限公司 | Detachable carbon dioxide laser tube lens cooling device |
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