CN106253034A - A kind of big pipe multi-core type CO 2 laser tube - Google Patents
A kind of big pipe multi-core type CO 2 laser tube Download PDFInfo
- Publication number
- CN106253034A CN106253034A CN201610845868.0A CN201610845868A CN106253034A CN 106253034 A CN106253034 A CN 106253034A CN 201610845868 A CN201610845868 A CN 201610845868A CN 106253034 A CN106253034 A CN 106253034A
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- China
- Prior art keywords
- discharge tube
- cylinder
- tube
- eyeglass
- core type
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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
- H01S3/03—Constructional details of gas laser discharge tubes
-
- 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
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Abstract
The present invention relates to a kind of big pipe multi-core type CO 2 laser tube, including cylinder and the discharge tube assembly that combined by discharge tube and water cooling tube, water cooling tube is set on discharge tube, discharge tube assembly is at least three groups, and discharge tube assembly is, and polygonal arrangement is in cylinder, water cooling tube forms with the two ends sintering of cylinder, and the two ends of discharge tube assembly are respectively connected with the muffler connected with cylinder, and muffler is arranged in the space between discharge tube assembly and gas storage tube wall；Advantages of the present invention: be that polygonal arrangement is in cylinder by discharge tube assembly, space in cylinder can be reached maximum utilization rate, realize three or at least three discharge tube assemblies placements in cylinder, the diameter making cylinder is substantially reduced, substantially increase yield rate and the production efficiency of CO 2 laser tube, and ensure that the reliability of CO 2 laser tube.
Description
Technical field
The present invention relates to a kind of big pipe multi-core type CO 2 laser tube.
Background technology
Along with the development of laser technology, the range of application of carbon dioxide laser the most constantly expands, and market is to Laser Processing
Efficiency and quality propose higher requirement, thus the demand of the CO 2 laser tube of higher-wattage is also continuously increased,
And under the conditions of prior art, the increase of sealed CO 2 laser tube power relies primarily on the increasing of laser tube discharge tube length
Add, thus a collapsible and pipe multi-core type CO 2 laser tube arises at the historic moment, collapsible due to contour structures, it is difficult to
Laser Processing machinery is installed, causes being difficult to spread, thus a pipe multi-core type is pursued by market, but due to
One pipe multi-core type CO 2 laser tube is due to inside at least two groups of discharge tube assemblies, two mufflers, and two electric discharges
Must maintain a certain distance between pipe assembly, so causing the shell diameter that both glass cylinder needs are bigger, and major diameter
Glass cylinder and discharge tube assembly between fire difficulty, cause yield rate extremely low, reliability is very poor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of big pipe multi-core type CO 2 laser tube, solves an existing pipe
The defect that multi-core type CO 2 laser tube yield rate is low.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of big pipe multi-core type two
Carbon oxide laser pipe, including cylinder and the discharge tube assembly that combined by discharge tube and water cooling tube, water cooling tube is set in be put
On fulgurite, discharge tube assembly is at least three groups, and discharge tube assembly be polygonal arrangement in cylinder, water cooling tube and cylinder
Two ends sintering form, the two ends of discharge tube assembly are respectively connected with the muffler connected with cylinder, and muffler is arranged on and puts
In space between fulgurite assembly and gas storage tube wall.
Preferably, discharge tube assembly is that regular polygon is arranged in cylinder, improves installation effectiveness and the installation of muffler
Quality, reduces the caliber of cylinder, reduces glass and fires difficulty, reduces cost.
Preferably, the length of discharge tube assembly is more than the length of cylinder, and muffler is arranged on and stretches out cylinder two ends
Discharge tube assembly on and connect with cylinder, beneficially water cooling tube sinters with cylinder, and ensures the sintering quality of muffler,
It is easy to muffler be distributed between discharge tube assembly and gas storage tube wall.
Preferably, the two ends of discharge tube assembly are bonded with polygon eyeglass adapter, can improve the production efficiency of laser tube
And yield rate.
Preferably, polygon eyeglass adapter is provided with adjustable reflecting optics, makes many by regulation reflecting optics
Bar discharge tube optically draws a straight line, and can reach to extend discharge tube at double so that output is greatly increased.
Preferably, polygon eyeglass adapter is provided with output coupling mirror sheet and/or total reflection eyeglass, output coupling mirror
Sheet and/or total reflection eyeglass are arranged on the polygon eyeglass adapter that two nozzle flanges with discharge tube are vertical, and coupling
Outgoing mirror and/or total reflection eyeglass are all vertically arranged with discharge tube, are conducive to the sinter molding of overall laser tube, improve finished product
Rate.
Preferably, polygon eyeglass adapter by several U-shaped eyeglass connector assemblies, simple in construction, easy for installation, have
It is beneficial to the regulation of reflecting mirror, and can guarantee that the perpendicularity of output coupling mirror sheet and discharge tube.
In sum, advantages of the present invention: 1. by discharge tube assembly be polygonal arrangement in cylinder, can be by cylinder
Interior space reaches maximum utilization rate, it is achieved the placement of three or more than three discharge tube assemblies in cylinder so that gas storage
The diameter of pipe is substantially reduced, and substantially increases yield rate and the production efficiency of CO 2 laser tube, and ensure that carbon dioxide
The reliability of laser tube；
2. discharge tube assembly is at least three groups, can be greatly improved the output of CO 2 laser tube, and adapt to not
Same demand；
3. muffler is arranged in the space between discharge tube assembly and cylinder, effectively shortens discharge tube assembly
Between distance, reduce the space shared by muffler, thus take full advantage of cylinder inner space, decrease muffler
Damage.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of a kind of big pipe multi-core type CO 2 laser tube of the present invention；
Fig. 2 is the structural representation of polygon eyeglass adapter of the present invention；
Fig. 3 is the side view of Fig. 1.
Detailed description of the invention
As shown in Figure 1, Figure 3, a kind of big pipe multi-core type CO 2 laser tube, including cylinder 1 with by discharge tube 3 and water
The discharge tube assembly 10 that cold pipe 2 combines, water cooling tube 2 is set on discharge tube 3, and discharge tube assembly 10 is at least three groups, and
Discharge tube assembly 10 is in polygonal arrangement in cylinder, and the two ends of water cooling tube and cylinder sinter and form, discharge tube assembly
Two ends are respectively connected with the muffler 4 connected with cylinder, and muffler 4 is arranged on the sky between discharge tube assembly and gas storage tube wall
In.
Discharge tube assembly is that regular polygon is arranged in cylinder, improves installation effectiveness and the installation quality of muffler, subtracts
The caliber of few cylinder, reduces glass and fires difficulty, reduce cost, and the length of discharge tube assembly is more than the length of cylinder, and
Muffler is arranged on and stretches out on the discharge tube assembly at cylinder two ends and connect with cylinder, and beneficially water cooling tube burns with cylinder
Knot, and ensure the sintering quality of muffler, it is simple to muffler is distributed between discharge tube assembly and gas storage tube wall.
The two ends of discharge tube assembly are bonded with polygon eyeglass adapter 5, can improve production efficiency and the finished product of laser tube
Rate, polygon eyeglass adapter is made by quartz glass or glass or pottery, as in figure 2 it is shown, polygon eyeglass adapter 5
On adjustable reflecting optics 6 is installed, by regulation reflecting optics make a plurality of discharge tube optically draw a straight line, energy
Reach to extend at double discharge tube so that output is greatly increased, polygon eyeglass adapter 5 is provided with output coupling mirror sheet
7, output coupling mirror sheet is arranged on the polygon eyeglass adapter that two nozzle flanges with discharge tube are vertical, and coupling output
Eyeglass is vertically arranged with discharge tube, is conducive to the sinter molding of overall laser tube, improves yield rate, and output coupling mirror can also lead to
Crossing total reflection eyeglass to replace, polygon eyeglass adapter 5 is made up of several U-shaped eyeglass adapters 8, simple in construction, installation side
Just, the beneficially regulation of reflecting mirror, and can guarantee that the perpendicularity of output coupling mirror sheet and discharge tube.
During use, respectively by cylinder 1, water cooling tube 2, discharge tube 3 and muffler 4 by shape localization, and burn according to glass
Cylinder 1, water cooling tube 2, discharge tube 3 and muffler 4 are sintered into one by knot technique successively, and sinter on cylinder 1 and bleed
Mouthful, sintered electrode and turnover water nozzle on discharge tube assembly 10, then pass through quartz glass or glass or pottery by mirror polygon
Sheet adapter 5 sinter molding, is then bonded in polygon eyeglass adapter 5 two ends of discharge tube assembly, is reflected by regulation
Eyeglass 6 makes a plurality of discharge tube optically draw a straight line, and is vertically arranged with discharge tube by output coupling mirror sheet 7, then
By cylinder 1 evacuation and be filled with working gas, pass to high-power carbon dioxide laser during high voltage direct current just can export,
After aging, the bleeding point of sealed-off cylinder gets final product finished product.
In addition to above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can be according to this
Invention is variously modified and deforms, and without departing from the spirit of the present invention, all should belong to claims of the present invention and be determined
The scope of justice.
Claims (7)
1. a big pipe multi-core type CO 2 laser tube, combines including cylinder (1) with by discharge tube (3) and water cooling tube (2)
Discharge tube assembly (10), water cooling tube (2) is set on discharge tube (3), it is characterised in that: discharge tube assembly (10) be to
Few three groups, and discharge tube assembly (10) in polygonal arrangement in cylinder, water cooling tube forms with the two ends sintering of cylinder, puts
The two ends of fulgurite assembly are respectively connected with the muffler (4) connected with cylinder, and muffler (4) is arranged on discharge tube assembly and storage
In space between tracheal wall.
One the most according to claim 1 big pipe multi-core type CO 2 laser tube, it is characterised in that: discharge tube assembly in
Regular polygon is arranged in cylinder.
One the most according to claim 1 big pipe multi-core type CO 2 laser tube, it is characterised in that: discharge tube assembly
Length is more than the length of cylinder, and muffler is arranged on and stretches out on the discharge tube assembly at cylinder two ends and connect with cylinder
Logical.
One the most according to claim 1 big pipe multi-core type CO 2 laser tube, it is characterised in that: discharge tube assembly
Two ends are bonded with polygon eyeglass adapter (5).
One the most according to claim 4 big pipe multi-core type CO 2 laser tube, it is characterised in that: polygon eyeglass is even
Connect and adjustable reflecting optics (6) is installed on device (5), make a plurality of discharge tube optically be linked to be one by regulation reflecting optics
Bar straight line.
One the most according to claim 4 big pipe multi-core type CO 2 laser tube, it is characterised in that: polygon eyeglass is even
Connecing and be provided with output coupling mirror sheet on device (5) or/and total reflection eyeglass, output coupling mirror sheet is or/and total reflection eyeglass is arranged on
On the polygon eyeglass adapter vertical with the two of discharge tube nozzle flanges, and output coupling mirror sheet is or/and total reflection eyeglass
All it is vertically arranged with discharge tube.
7. according to a kind of big pipe multi-core type CO 2 laser tube described in any one of claim 4-6, it is characterised in that: polygon
Shape eyeglass adapter (5) is made up of several U-shapeds eyeglass adapter (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845868.0A CN106253034A (en) | 2016-09-23 | 2016-09-23 | A kind of big pipe multi-core type CO 2 laser tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845868.0A CN106253034A (en) | 2016-09-23 | 2016-09-23 | A kind of big pipe multi-core type CO 2 laser tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106253034A true CN106253034A (en) | 2016-12-21 |
Family
ID=57611587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610845868.0A Pending CN106253034A (en) | 2016-09-23 | 2016-09-23 | A kind of big pipe multi-core type CO 2 laser tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106253034A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205406A1 (en) * | 2017-05-11 | 2018-11-15 | 南通卓锐激光科技有限公司 | Carbon dioxide laser with three-tube structure |
| CN113410733A (en) * | 2021-07-17 | 2021-09-17 | 北京镭海激光科技有限公司 | Easily-processed sealed carbon dioxide laser tube |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572378A (en) * | 2008-04-28 | 2009-11-04 | 四川大学 | Phase-locked axisymmetric folding combined carbon dioxide laser |
| CN102545030A (en) * | 2011-12-12 | 2012-07-04 | 四川大学 | Axially-symmetrically concurrent combination He-Ne laser |
| CN103227404A (en) * | 2013-04-15 | 2013-07-31 | 杭州华镭激光设备有限公司 | Multi-core carbon dioxide laser tube |
| CN203242907U (en) * | 2013-04-15 | 2013-10-16 | 杭州华镭激光设备有限公司 | Multi-core type carbon dioxide laser tube |
| CN104283090A (en) * | 2014-10-30 | 2015-01-14 | 杭州华镭激光设备有限公司 | Multi-core carbon dioxide laser tube |
| CN105161956A (en) * | 2015-01-09 | 2015-12-16 | 西华大学 | Constructing method of two-mirror-cavity and high-power array gas laser, and apparatus of two-mirror-cavity and high-power array gas laser |
| CN206004128U (en) * | 2016-09-23 | 2017-03-08 | 杭州华镭激光设备有限公司 | A kind of big pipe multi-core type CO 2 laser tube |
-
2016
- 2016-09-23 CN CN201610845868.0A patent/CN106253034A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572378A (en) * | 2008-04-28 | 2009-11-04 | 四川大学 | Phase-locked axisymmetric folding combined carbon dioxide laser |
| CN102545030A (en) * | 2011-12-12 | 2012-07-04 | 四川大学 | Axially-symmetrically concurrent combination He-Ne laser |
| CN103227404A (en) * | 2013-04-15 | 2013-07-31 | 杭州华镭激光设备有限公司 | Multi-core carbon dioxide laser tube |
| CN203242907U (en) * | 2013-04-15 | 2013-10-16 | 杭州华镭激光设备有限公司 | Multi-core type carbon dioxide laser tube |
| CN104283090A (en) * | 2014-10-30 | 2015-01-14 | 杭州华镭激光设备有限公司 | Multi-core carbon dioxide laser tube |
| CN105161956A (en) * | 2015-01-09 | 2015-12-16 | 西华大学 | Constructing method of two-mirror-cavity and high-power array gas laser, and apparatus of two-mirror-cavity and high-power array gas laser |
| CN206004128U (en) * | 2016-09-23 | 2017-03-08 | 杭州华镭激光设备有限公司 | A kind of big pipe multi-core type CO 2 laser tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205406A1 (en) * | 2017-05-11 | 2018-11-15 | 南通卓锐激光科技有限公司 | Carbon dioxide laser with three-tube structure |
| CN113410733A (en) * | 2021-07-17 | 2021-09-17 | 北京镭海激光科技有限公司 | Easily-processed sealed carbon dioxide laser tube |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180411 Address after: 314200 201-1, room 36, 37 and 40, Hangzhou bay new economic Park, Jiaxing, Jiaxing, Zhejiang. Applicant after: JIAXING HUAYAN LASER TECHNOLOGY Co.,Ltd. Address before: 310012 Xihu District, Hangzhou, Wensanlu Road, No. 90, building 121, room 52, No. Applicant before: HANGZHOU CHN-LASER EQUIPMENT Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |