CN203193113U - Novel-structure sealed-off carbon dioxide laser tube - Google Patents
Novel-structure sealed-off carbon dioxide laser tube Download PDFInfo
- Publication number
- CN203193113U CN203193113U CN 201320118190 CN201320118190U CN203193113U CN 203193113 U CN203193113 U CN 203193113U CN 201320118190 CN201320118190 CN 201320118190 CN 201320118190 U CN201320118190 U CN 201320118190U CN 203193113 U CN203193113 U CN 203193113U
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- tube
- water
- carbon dioxide
- dioxide laser
- cylinder
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Abstract
The utility model belongs to the technical field of sealed-off carbon dioxide laser tubes and especially relates to the design of a laser tube structure. A novel-structure sealed-off carbon dioxide laser tube comprises a tube body, a total reflection mirror and an output mirror. The tube body includes a discharge tube, a water-cooled tube and a gas storage tube; a gas return tube is used for communicating the discharge tube and the gas storage tube; two ends of the water-cooled tube are connected with water nozzles, arranged on the two ends, of the gas storage tube through glass tubes; and the gas return tube is arranged on one end of the gas storage tube. The novel-structure sealed-off carbon dioxide laser tube is characterized in that the glass tube arranged on the other end of the gas storage tube and connected with the water-cooled tube and one water nozzle is a spiral tube, and the glass tube is connected with the water nozzle on the gas storage tube after bypassing the water-cooled tube by at least one circle. Therefore, when the axial size of the water-cooled tube increases after the water-cooled tube expands with heat, a circular connecting tube deforms, the water-cooled tube and the discharge tube are ensured not to axially deform, the tube body is not damaged, and stability of the tube body is ensured. The novel-structure sealed-off carbon dioxide laser tube is a carbon dioxide laser tube of a spiral water pipe type and is a middle/small-power carbon dioxide laser tube.
Description
Technical field
The utility model belongs to the technical field of seal-off carbon dioxide laser tube.Particularly relate to the design of laser tube structure, provide a kind of new structure seal-off carbon dioxide laser tube.
Background technology
The body of current seal-off carbon dioxide laser tube is fired into discharge tube, water cooling tube, cylinder and muffler and is formed by the ultrahard frit, is generally three layers of sleeve structure.Innermost is discharge tube, and the centre is water cooling tube, and outermost one deck is cylinder, and muffler is used for being communicated with discharge tube and cylinder.Connect water cooling tube by glass tube one end, the other end is connected with water nozzle on the cylinder; One of its effect makes cooling water connect water nozzle via the industrial water cooling unit of outside and circulates in water cooling tube; Water cooling tube is supported in two of effect, makes shape, the position stability of water cooling tube, discharge tube.In the laser tube course of work, the heat of discharge tube internal cause discharge generation is passed to cooling water, with being circulated to the water cooling unit cooling.The water cooling tube temperature is higher than cylinder, and its axial dimension make water cooling tube, discharge tube distortion, even body breaks greater than the cylinder axial dimension behind the expanded by heating.Cause laser tube power mode variation maybe can not use.
The utility model content
The technical problem that solves
Need a kind of new connected mode, in the laser tube course of work, can cause water cooling tube, discharge tube distortion, even body not break because of the water cooling tube expanded by heating.Improve the stability of body.
Technical scheme
The utility model provides the stability-enhanced CO 2 laser tube of body according to the deficiencies in the prior art.
Scheme (1): a kind of seal-off carbon dioxide laser tube, comprise body, completely reflecting mirror and outgoing mirror, body comprises discharge tube, water cooling tube and cylinder, muffler is used for being communicated with discharge tube and cylinder, the water cooling tube two ends all are connected with water nozzle on being located at this end cylinder by glass tube, muffler is located at an end of cylinder, it is characterized in that: the glass tube that the other end of cylinder connects water cooling tube and water nozzle is spiral element, and glass tube is connected with water nozzle on the cylinder behind at least one circle of water cooling tube again.
Scheme (2): on the basis of scheme (1), also have following feature: body is three layers of sleeve structure, and innermost is discharge tube, and the centre is water cooling tube, and outermost one deck is cylinder.
Scheme (3): on the basis of scheme (1) or scheme (2), also have following feature: at the mouth of pipe that muffler one end is arranged completely reflecting mirror is set, at this end discharge tube place anode electrode is set; The mouth of pipe at the other end arranges output reflector, at this end discharge tube place cathode electrode is set.
Beneficial effect
Be connected the glass tube of usefulness between water cooling tube and the cylinder, change spiral element into by straight tube.When firing body, connect the glass tube burn-back of usefulness behind water cooling tube, bend to annular, around water cooling tube one circle or multi-turn, and then be connected with water nozzle on the cylinder.Be that water cooling tube directly is not connected with water nozzle, but the water pipe that will be drawn by water cooling tube is around water cooling tube one circle or multi-turn, and then is connected with water nozzle on the cylinder.Like this, when its axial dimension increased behind the water cooling tube expanded by heating, the tube connector generation deformation of annular guaranteed that water cooling tube, discharge tube axial deformation can not take place, and body does not damage; Guarantee the stability of body.The utility model is a kind of CO 2 laser tube of spirality water pipe, is a kind of CO 2 laser tube of middle low power.
Description of drawings
Fig. 1 is mounting structure schematic diagram of the present utility model
Number in the figure: (1) completely reflecting mirror; (2) electrode; (3) cylinder; (4) muffler; (5) water cooling tube; (6) discharge tube; (7) water nozzle; (8) electrode; (9) outgoing mirror; (10) water nozzle; (11) spirality water pipe.
Embodiment
Accompanying drawing has been represented structure of the present utility model and embodiment, is described in detail its specific implementation method and operation principle below in conjunction with accompanying drawing.
The seal-off carbon dioxide laser tube that present embodiment provides, comprise body, completely reflecting mirror and outgoing mirror, body comprises discharge tube, water cooling tube and cylinder, muffler be used for to be communicated with discharge tube and cylinder, and the water cooling tube two ends all are connected with water nozzle on being located at this end cylinder by glass tube, and muffler is located at an end of cylinder, the glass tube that the other end of cylinder connects water cooling tube and water nozzle is spiral element, and glass tube is connected with water nozzle on the cylinder behind at least one circle of water cooling tube again.
Further provide following specific embodiment:
A kind of seal-off carbon dioxide laser tube, it is by cylinder 3, the glass structure spare that muffler 4, water cooling tube 5, discharge tube 6, water nozzle 7, water nozzle 10, spirality water pipe 11 etc. are formed, body is three layers of sleeve structure, innermost is discharge tube, and the centre is water cooling tube, and outermost one deck is cylinder, at the mouth of pipe that muffler one end is arranged completely reflecting mirror is set, at this end discharge tube place anode electrode is set; The mouth of pipe at the other end arranges output reflector, at this end discharge tube place cathode electrode is set.
When firing laser glass tube structural member, do not establish an end of the cylinder of muffler, connect water cooling tube 5 and directly do not link to each other with water nozzle 7 with the glass tube of water nozzle, but outside water cooling tube 5, enclose or multi-turn around one with helical form, and then be connected with water nozzle 7.Electrode 2, electrode 8 are inserted in the body, again completely reflecting mirror 1 and outgoing mirror 9 are adhered to the body two ends; Extract the gas in the body out, more carbonated working gas is charged in the body.Be communicated with cooling water by water nozzle 7, water nozzle 10, electricity is loaded on electrode 2, electrode 8, can make laser tube discharge and output laser.When discharge tube 6, water cooling tube 5 produce thermal expansion because of internal discharge, they with body 3 between because of the different relative sizes variations that produce of being heated, understand the elasticity absorption by spirality water pipe 11; The facular model that minimizing causes because of the discharge tube distortion changes and power descends, and the breakage of laser tube body also obviously reduces.
The utility model innovative point is:
The technology of spirality water pipe structure is applied to the CO 2 laser tube of middle low power.This laser tube is at an end of the cylinder of not establishing muffler, and water cooling tube 5 directly is not connected with water nozzle 7, but the glass tube that will be drawn by water cooling tube 5 is around water cooling tube 5 one circle or multi-turns, and then is connected with water nozzle 7 on the cylinder.
The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (3)
1. seal-off carbon dioxide laser tube, comprise body, completely reflecting mirror and outgoing mirror, body comprises discharge tube, water cooling tube and cylinder, muffler be used for to be communicated with discharge tube and cylinder, and the water cooling tube two ends all are connected with water nozzle on being located at this end cylinder by glass tube, and muffler is located at an end of cylinder, it is characterized in that: the glass tube that the other end of cylinder connects water cooling tube and water nozzle is spiral element, and glass tube is connected with water nozzle on the cylinder behind at least one circle of water cooling tube again.
2. seal-off carbon dioxide laser tube according to claim 1, it is characterized in that: body is three layers of sleeve structure, and innermost is discharge tube, and the centre is water cooling tube, and outermost one deck is cylinder.
3. seal-off carbon dioxide laser tube according to claim 1 is characterized in that: at the mouth of pipe that muffler one end is arranged completely reflecting mirror is set, at this end discharge tube place anode electrode is set; The mouth of pipe at the other end arranges output reflector, at this end discharge tube place cathode electrode is set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320118190 CN203193113U (en) | 2013-03-15 | 2013-03-15 | Novel-structure sealed-off carbon dioxide laser tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320118190 CN203193113U (en) | 2013-03-15 | 2013-03-15 | Novel-structure sealed-off carbon dioxide laser tube |
Publications (1)
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CN203193113U true CN203193113U (en) | 2013-09-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320118190 Expired - Lifetime CN203193113U (en) | 2013-03-15 | 2013-03-15 | Novel-structure sealed-off carbon dioxide laser tube |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103944058A (en) * | 2014-04-23 | 2014-07-23 | 北京镭海激光科技有限公司 | Laser beam synthesizing device and laser beam synthesizing method |
CN104868348A (en) * | 2015-05-11 | 2015-08-26 | 北京镭海激光科技有限公司 | Carbon dioxide laser tube with new structure |
WO2016033709A1 (en) * | 2014-09-05 | 2016-03-10 | 北京热刺激光技术有限责任公司 | Laser tube with water passing structure |
CN105684242A (en) * | 2014-06-18 | 2016-06-15 | 徐海军 | Carbon dioxide gas laser tube and preparation method therefor |
CN111555102A (en) * | 2020-05-12 | 2020-08-18 | 南通斯派特激光科技有限公司 | Glass-metal sealing structure laser tube |
CN117424059A (en) * | 2023-11-27 | 2024-01-19 | 南通斯派特激光科技有限公司 | Carbon dioxide glass tube laser for accelerating gas flow velocity |
-
2013
- 2013-03-15 CN CN 201320118190 patent/CN203193113U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103944058A (en) * | 2014-04-23 | 2014-07-23 | 北京镭海激光科技有限公司 | Laser beam synthesizing device and laser beam synthesizing method |
CN105684242A (en) * | 2014-06-18 | 2016-06-15 | 徐海军 | Carbon dioxide gas laser tube and preparation method therefor |
WO2016033709A1 (en) * | 2014-09-05 | 2016-03-10 | 北京热刺激光技术有限责任公司 | Laser tube with water passing structure |
CN105684244A (en) * | 2014-09-05 | 2016-06-15 | 北京热刺激光技术有限责任公司 | Laser tube with water passing structure |
CN104868348A (en) * | 2015-05-11 | 2015-08-26 | 北京镭海激光科技有限公司 | Carbon dioxide laser tube with new structure |
CN111555102A (en) * | 2020-05-12 | 2020-08-18 | 南通斯派特激光科技有限公司 | Glass-metal sealing structure laser tube |
CN111555102B (en) * | 2020-05-12 | 2022-11-15 | 南通斯派特激光科技有限公司 | Glass-metal sealing structure laser tube |
CN117424059A (en) * | 2023-11-27 | 2024-01-19 | 南通斯派特激光科技有限公司 | Carbon dioxide glass tube laser for accelerating gas flow velocity |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130911 |
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CX01 | Expiry of patent term |