CN100423386C - Connected carbon-dioxide laser tube - Google Patents
Connected carbon-dioxide laser tube Download PDFInfo
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- CN100423386C CN100423386C CNB2006100535740A CN200610053574A CN100423386C CN 100423386 C CN100423386 C CN 100423386C CN B2006100535740 A CNB2006100535740 A CN B2006100535740A CN 200610053574 A CN200610053574 A CN 200610053574A CN 100423386 C CN100423386 C CN 100423386C
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- tube
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- water cooling
- discharge
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 17
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 239000000084 colloidal system Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
This invention discloses one connection carbon dioxide laser, which comprises total reflection lens and output lens composed of two sections or multiple section of tube sets orderly connected separately set on both sides of tube. This invention divides original one section gas tube, water cold tube and discharging tube and under optical analyzer monitor, each section orderly combines axis integration; after above step during burning process it ensures each section of high linear degree.
Description
[technical field]
The present invention relates to laser tube, relate in particular to the CO 2 laser tube that the laser processing industry is used.
[background technology]
The market potential of CO 2 laser tube is huge, and market demand is widely used in all trades and professions all with geometric growth every year in recent years, to nonmetal and metal material cut, punch, laser processing such as engraving, mark, quenching, cladding, welding.
At present, have two class middle low power carbon dioxide lasers on the market, a class is the RF excited metal tube, is called for short radio-frequency (RF) tube, and another kind of is the continuous current excitation glass tube, is called for short glass tube.Radio-frequency (RF) tube can satisfy the required precision of market to laser processing, but price is extremely expensive, and domestic and other developing country is difficult to be applied on a large scale in China.Glass tube adopts burning process to make, and present glass burning techniques exists the length of bigger error, especially pipe long more aspect the linearity of pipe, and the error of linearity aspect is just big more.
Discharge tube is long more in the laser tube, and the power output of laser tube is just big more, and the effect of laser processing is just good more, and long more its sintering linearity of discharge tube is just poor more, thereby the facular model of influence output laser influences the laser processing quality.The linearity of discharge tube is relatively poor in the glass tube of producing at present, the laser spot skewness that is produced, and facular model is poor, and the angle of divergence is big, and the luminous point after causing assembling is thicker, and the precision of laser processing and effect are had a greatly reduced quality.Thereby make the length of laser tube and its facular model form a pair of unsurmountable contradiction.
So, how a kind of low price is provided, power output is bigger, and the laser tube that machining accuracy is high becomes the important topic that industry technical staff studies.
[summary of the invention]
Purpose of the present invention solves the problems of the prior art exactly, proposes a kind of connected carbon-dioxide laser tube, and power output is bigger, machining accuracy height, low price.
For achieving the above object, the present invention proposes a kind of connected carbon-dioxide laser tube, this laser tube comprises completely reflecting mirror, two sections pipes assembly and outgoing mirrors, it is characterized in that: described two sections pipe assemblies are made up of the first pipe assembly and the second pipe assembly of coaxial connection, the first pipe assembly comprises first electrode, first cylinder, first muffler, first water cooling tube and first discharge tube, and the second pipe assembly comprises second electrode, second cylinder, second muffler, second water cooling tube and second discharge tube; Described first discharge tube is arranged in first water cooling tube, and first water cooling tube is arranged in first cylinder, and the left end of first discharge tube is provided with first electrode, also is provided with first muffler in first cylinder, and the left end of first cylinder is connected with completely reflecting mirror; Described second discharge tube is arranged in second water cooling tube, and second water cooling tube is arranged in second cylinder, and the right-hand member of second discharge tube is provided with second electrode, also is provided with second muffler in second cylinder, and the right-hand member of second cylinder is connected with outgoing mirror; The right-hand member of first cylinder is connected by colloid linkage section or sintering linkage section with the left end of second cylinder, described first electrode and second electrode form pair of discharge electrodes, and described two sections pipe assemblies carry out gas discharge by described first electrode and second electrode makes gas launch carbon dioxide laser.
Beneficial effect of the present invention: the present invention is divided into two sections or multistage with original one whole section cylinder, water cooling tube and discharge tube, on every section discharge tube, increase an electrode and muffler again, adopt optical instrument that the axiality of discharge tube is monitored again, every section cylinder is gluedd joint successively or sinter a coaxial integral body into.After discharge tube is divided into two sections or multistage, in sintering procedure, can guarantee every section and have higher linearity, glued joint or can guarantee easily can coaxially to connect between the multistage pipe by optical instrument when sintering integral body into, make the linearity of discharge tube fine, the laser spot that is produced is evenly distributed, facular model is good, the angle of divergence is little, thereby makes the luminous point after the convergence thinner, makes the precision height of laser processing, effective, and the power output of the laser tube after connecting is big.Of the present invention cheap.
Feature of the present invention and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structural representation of connected carbon-dioxide laser tube embodiment one of the present invention;
Fig. 2 is the structural representation of connected carbon-dioxide laser tube embodiment two of the present invention.
[embodiment]
Embodiment one:
Fig. 1 is the structural representation of connected carbon-dioxide laser tube embodiment one of the present invention; Comprise completely reflecting mirror 1 and outgoing mirror 7, also comprise two sections or multistage pipe assembly, two sections or multistage pipe assembly connect successively, and completely reflecting mirror 1 is arranged on the left end of high order end pipe assembly, and outgoing mirror 7 is arranged on the right-hand member of low order end pipe assembly.As preferably, adopt two sections of the first pipe assembly and the second pipe assemblies, assembly is coaxial is connected for the first pipe assembly and second pipe, and the left end of the first pipe assembly is connected with completely reflecting mirror 1, and second right-hand member of managing assembly is connected with outgoing mirror 7.The first pipe assembly comprises first electrode 2, first cylinder 3, first muffler 4, first water cooling tube 5 and first discharge tube 6, the second pipe assembly comprises second electrode 8, second cylinder 9, second muffler 10, second water cooling tube 11 and second discharge tube 12, described first discharge tube 6 is arranged in first water cooling tube 5, first water cooling tube 5 is arranged in first cylinder 3, the left end of first discharge tube 6 is provided with first electrode 2, also be provided with first muffler, 4, the first cylinders, 3 left ends in first cylinder 3 and be connected with completely reflecting mirror 1; Described second discharge tube 12 is arranged in second water cooling tube 11, second water cooling tube 11 is arranged in second cylinder 9, the right-hand member of second discharge tube 12 is provided with and also is provided with second muffler, 10, the second cylinders, 9 right-hand members in second electrode, 8, the second cylinders 9 and is connected with outgoing mirror 7; The right-hand member of first cylinder 3 is connected with the left end of second cylinder 9.Be connected by linkage section 13 between the left end of the right-hand member of described first cylinder 3 and second cylinder 9.Described linkage section 13 adopts colloid linkage section or sintering linkage section.The two ends of first water cooling tube 5 and second water cooling tube 11 all are connected to the outside by water nozzle, form the cooling water that flows in first water cooling tube 5 and second water cooling tube 11.
With two sections pipe assemblies glued or sinter an integral body into after, will be evacuated in first cylinder 3 and second cylinder 9, and then charge into mist based on carbon dioxide.Connect first electrode 2 and second electrode 8, make gas launch carbon dioxide laser.
Embodiment two:
Fig. 2 is the structural representation of connected carbon-dioxide laser tube embodiment two of the present invention; Adopt four sections discharge tubes to connect into an integral body in the present embodiment, the similar of its structure and embodiment one, per two sections straight lines link to each other earlier, again with two parallel connections of combined segment, the corner junction adopts two junction completely reflecting mirrors 14 with laser-bounce, and the carbon dioxide laser that four discharge tubes are launched all penetrates from afterbody.
Disclosing the structure that discharge tube is divided into two sections and four sections in the foregoing description, is not the qualification of the present invention being used the pipe component count, and the present invention can analogize discharge tube is divided into three sections, four sections, five sections or multistage more.Can adopt shapes such as linear pattern, Z type, N type, V-type, M type or W type between each section, and use completely reflecting mirror that carbon dioxide laser is reflected in the junction.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any structure after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (1)
1. connected carbon-dioxide laser tube, this laser tube comprises completely reflecting mirror (1), two sections pipes assembly and outgoing mirrors (7), it is characterized in that: described two sections pipe assemblies are made up of the first pipe assembly and the second pipe assembly of coaxial connection, the first pipe assembly comprises first electrode (2), first cylinder (3), first muffler (4), first water cooling tube (5) and first discharge tube (6), and the second pipe assembly comprises second electrode (8), second cylinder (9), second muffler (10), second water cooling tube (11) and second discharge tube (12); Described first discharge tube (6) is arranged in first water cooling tube (5), first water cooling tube (5) is arranged in first cylinder (3), the left end of first discharge tube (6) is provided with first electrode (2), also be provided with first muffler (4) in first cylinder (3), the left end of first cylinder (3) is connected with completely reflecting mirror (1); Described second discharge tube (12) is arranged in second water cooling tube (11), second water cooling tube (11) is arranged in second cylinder (9), the right-hand member of second discharge tube (12) is provided with second electrode (8), also be provided with second muffler (10) in second cylinder (9), the right-hand member of second cylinder (9) is connected with outgoing mirror (7); The right-hand member of first cylinder (3) is connected by colloid linkage section or sintering linkage section with the left end of second cylinder (9), described first electrode (2) and second electrode (8) form pair of discharge electrodes, and described two sections pipe assemblies carry out gas discharge by described first electrode (2) and second electrode (8) makes gas launch carbon dioxide laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100535740A CN100423386C (en) | 2006-09-25 | 2006-09-25 | Connected carbon-dioxide laser tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100535740A CN100423386C (en) | 2006-09-25 | 2006-09-25 | Connected carbon-dioxide laser tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1925238A CN1925238A (en) | 2007-03-07 |
| CN100423386C true CN100423386C (en) | 2008-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100535740A Expired - Fee Related CN100423386C (en) | 2006-09-25 | 2006-09-25 | Connected carbon-dioxide laser tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN100423386C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269721B (en) * | 2014-10-15 | 2018-05-18 | 成都微深科技有限公司 | A kind of carbon dioxide laser of straight cavate overlength segmentation electric discharge |
| CN104242023A (en) * | 2014-10-15 | 2014-12-24 | 成都微深科技有限公司 | Linear cavity type super-long gas storage tube for CO2 (Carbon Dioxide) laser |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61125181A (en) * | 1984-11-22 | 1986-06-12 | Hitachi Ltd | Laser oscillator |
| US4679201A (en) * | 1984-06-16 | 1987-07-07 | Hans Klingel | Folded CO2 laser |
| US4815093A (en) * | 1987-11-02 | 1989-03-21 | Wollermann Windgasse Reinhard | Device for a modular power laser |
| US5351265A (en) * | 1990-12-20 | 1994-09-27 | Matsushita Electric Industrial Co., Ltd. | Gas laser oscillation device and an optical axis alignment method therefor |
| US5754580A (en) * | 1996-10-10 | 1998-05-19 | Daihen Corporation | Carbon dioxide gas laser oscillation apparatus |
| CN1545173A (en) * | 2003-11-24 | 2004-11-10 | 迅 周 | Middle power carbon dioxide laser tube |
| CN2762396Y (en) * | 2004-12-30 | 2006-03-01 | 周迅 | Middle power carbon dioxide laser tube |
-
2006
- 2006-09-25 CN CNB2006100535740A patent/CN100423386C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4679201A (en) * | 1984-06-16 | 1987-07-07 | Hans Klingel | Folded CO2 laser |
| JPS61125181A (en) * | 1984-11-22 | 1986-06-12 | Hitachi Ltd | Laser oscillator |
| US4815093A (en) * | 1987-11-02 | 1989-03-21 | Wollermann Windgasse Reinhard | Device for a modular power laser |
| US5351265A (en) * | 1990-12-20 | 1994-09-27 | Matsushita Electric Industrial Co., Ltd. | Gas laser oscillation device and an optical axis alignment method therefor |
| US5754580A (en) * | 1996-10-10 | 1998-05-19 | Daihen Corporation | Carbon dioxide gas laser oscillation apparatus |
| CN1545173A (en) * | 2003-11-24 | 2004-11-10 | 迅 周 | Middle power carbon dioxide laser tube |
| CN2762396Y (en) * | 2004-12-30 | 2006-03-01 | 周迅 | Middle power carbon dioxide laser tube |
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| Publication number | Publication date |
|---|---|
| CN1925238A (en) | 2007-03-07 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang CHN-Laser Technology Co.,Ltd. Assignor: Zhou Xun Contract fulfillment period: 2008.12.18 to 2013.12.17 Contract record no.: 2008330002843 Denomination of invention: Connected carbon-dioxide laser tube Granted publication date: 20081001 License type: Exclusive license Record date: 20081226 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.18 TO 2013.12.17; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE HUALEI MICRON TECHNOLOGY CO., LT Effective date: 20081226 |
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| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU CHN-LASER LASER EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHOU XUN Effective date: 20130830 |
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Free format text: CORRECT: ADDRESS; FROM: 314200 JIAXING, ZHEJIANG PROVINCE TO: 310012 HANGZHOU, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130830 Address after: 310012 Xihu District, Hangzhou, Wensanlu Road, No. 90, building 121, room 52, No. Patentee after: Hangzhou CHN-Laser Equipment Co., Ltd. Address before: Xingping Economic Development Zone, Zhejiang province Pinghu city two road 314200 No. 1838 Zhejiang Boye laser equipment Co. Ltd. Patentee before: Zhou Xun |
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Effective date of registration: 20180418 Address after: 314200 201-1, room 36, 37 and 40, Hangzhou bay new economic Park, Jiaxing, Jiaxing, Zhejiang. Patentee after: Jiaxing Huayan Laser Technology Co., Ltd. Address before: 310012 Xihu District, Hangzhou, Wensanlu Road, No. 90, building 121, room 52, No. Patentee before: Hangzhou CHN-Laser Equipment Co., Ltd. |
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