CN204927793U - High power axle flows carbon dioxide laser resonant cavity frame device soon - Google Patents
High power axle flows carbon dioxide laser resonant cavity frame device soon Download PDFInfo
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- CN204927793U CN204927793U CN201520602305.XU CN201520602305U CN204927793U CN 204927793 U CN204927793 U CN 204927793U CN 201520602305 U CN201520602305 U CN 201520602305U CN 204927793 U CN204927793 U CN 204927793U
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- carbon dioxide
- suspension member
- resonant cavity
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Abstract
The utility model discloses a high power axle flows carbon dioxide laser resonant cavity frame device soon, it includes front end -plate (1), back end plate (2), electrode support bar (3), cavity configuration pipe (4), preceding backup pad (5), back backup pad (6), hang (7), back pendant (8), preceding pendant (9), linear ball bearing (10), joint bearing (11), angular contact joint bearing (12), optical axis (13), flange linear bearing (14) and hang the axle (15). The utility model has the advantages of reasonable design, stability is good, and the installation of being convenient for is difficult for receiving the temperature variation to influence laser beam stability, and need not not volume external fixation, can bear certain impact force among the handling, can guarantee laser beam's stability, has important using value.
Description
Technical field
The utility model relates to high-power carbon dioxide laser technical field, is specifically related to a kind of high power fast-flow axis carbon dioxide laser resonant cavity rack device.
Background technology
Resonant cavity frame is the core component of high power axial flow carbon dioxide laser, primarily of parts compositions such as electrode supporting bar, end plate, invar pipes.The effect of resonant cavity frame is that the resonant cavity allowing front mirror, tail mirror, mirror of turning back, discharge tube, anode and cathode form concentricity high is stable as much as possible under the support of resonant cavity frame.Axial miniature deformation can only be allowed during variation of ambient temperature, the transverse warping of resonant cavity can not be caused, and then have influence on the concentricity of resonant cavity.Its stability determines the stability of laser beam, but resonant cavity shelf structure of the prior art is subject to the impact of variation of ambient temperature, and impulsive force easily has influence on cavity resonator structure in transport handling process.
Therefore, necessary on the basis of prior art, a kind of reasonable in design of design research and development, not by the stability of influence of temperature change to laser beam, and fixture that need not be extra, the high power fast-flow axis carbon dioxide laser resonant cavity rack device of impulsive force certain in handling process can be born.
Summary of the invention
Utility model object: the purpose of this utility model is to solve the deficiencies in the prior art, a kind of reasonable in design is provided, be not subject to influence of temperature change laser beam stability, and need not extra fixture, the high power fast-flow axis carbon dioxide laser resonant cavity rack device of impulsive force certain in handling process can be born.
Technical scheme: in order to realize above object, technical solution adopted in the utility model is:
A kind of high power fast-flow axis carbon dioxide laser resonant cavity rack device, it comprises front end-plate, end plate, electrode supporting bar, cavity configuration pipe, front end panel, rear bearing sheet, hanging, rear suspension member, front suspension member, linear ball bearing, oscillating bearing, angular contact articulated bearing, optical axis, flange linear bearing and suspended axle;
Described electrode supporting bar is fixed between front end panel and rear bearing sheet; Cavity configuration pipe is arranged between front end-plate and end plate; The part of front end-plate, end plate and cavity configuration pipe composition hangs on the outside of front end panel and rear bearing sheet;
Described front end-plate and the same side of end plate are all provided with hanging, and hanging is hung on suspended axle with the oscillating bearing rear overhang that is connected, and described suspended axle is fixed on front end panel and rear bearing sheet;
Described end plate opposite side is provided with rear suspension member, is connected between rear suspension member and end plate by linear ball bearing; Described front end-plate opposite side is provided with front suspension member, is connected between front suspension member and front end-plate by angular contact articulated bearing;
Described optical axis is arranged on rear bearing sheet by flange linear bearing.
Preferably, above-described high power fast-flow axis carbon dioxide laser resonant cavity shelf structure, described cavity configuration pipe is 4.
Preferably, above-described high power fast-flow axis carbon dioxide laser resonant cavity shelf structure, is fixed the relative position of electrode supporting bar, front end-plate and end plate by linear ball bearing, cooperation between oscillating bearing and angular contact articulated bearing.
Preferably, above-described high power fast-flow axis carbon dioxide laser resonant cavity shelf structure, oscillating bearing is all equipped with in described hanging two.
Preferably, above-described high power fast-flow axis carbon dioxide laser resonant cavity shelf structure, fixed by screw between described rear suspension member one end and rear bearing sheet, the rear suspension member other end and end plate are connected by linear ball bearing.
Preferably, above-described high power fast-flow axis carbon dioxide laser resonant cavity shelf structure, is fixed by screw between described front suspension member one end and front end panel, the front suspension member other end with contact oscillating bearing by two diagonal angles between front end-plate and connect.
High power fast-flow axis carbon dioxide laser resonant cavity shelf structure described in the utility model, this resonant cavity frame forms primarily of two parts.Part I is made up of electrode supporting bar, front support plate and rear support plate, and this part is fixed by these three points of the optical axis in the middle part of front support plate both sides, rear support plate and device framework, and flange linear bearing is housed between optical axis and rear support plate.Guarantee like this this part because of the deformation that variations in temperature causes can at axial stretching.Part II is made up of front end-plate, end plate and four cavity configuration pipes, and cavity configuration pipe uses thermal coefficient of expansion to reach the material of 10-6/ DEG C of magnitude.
In order to reduce as far as possible between Part I and Part II by influencing each other during variations in temperature, the same side two place of front end-plate and end plate is all by hanging, oscillating bearing, suspended axle connects together, the connected mode at this two place can be guaranteed highly to decide between two parts, but now all around can move between two parts, suspension member after end plate opposite side uses, linear ball bearing is connected, connected mode can guarantee that between two parts, left and right cannot be moved herein, can only axially move, front end-plate opposite side then uses front suspension member, angular contact articulated bearing is connected, connected mode can guarantee that the distance between front end-plate and front support plate is fixed herein, by moving between external force two parts, these two parts are integrated, because the two-part material of main part coefficient of expansion is different, when there is different deformation by influence of temperature change, only has the relative movement of end plate place axis each other, and be unlikely to the distortion causing cavity.
Beneficial effect: the high power fast-flow axis carbon dioxide laser resonant cavity rack device that the utility model provides compared with prior art has the following advantages:
The high power fast-flow axis carbon dioxide laser resonant cavity rack device that the utility model provides, reasonable in design, good stability, be convenient to install, be not subject to influence of temperature change laser beam stability, and need not extra fixture, impulsive force certain in handling process can be born, the stability of laser beam can be ensured, there is important using value.
Accompanying drawing explanation
The structural representation of the high power fast-flow axis carbon dioxide laser resonant cavity rack device that Fig. 1 provides for the utility model.
Fig. 2 is hanging and internal structure cutaway view in the high power fast-flow axis carbon dioxide laser resonant cavity rack device that provides of the utility model.
Fig. 3 be in the high power fast-flow axis carbon dioxide laser resonant cavity rack device that provides of the utility model after suspension member and internal structure cutaway view.
Fig. 4 be in the high power fast-flow axis carbon dioxide laser resonant cavity rack device that provides of the utility model before suspension member and internal structure cutaway view.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Embodiment 1
As shown in Figures 1 to 4, a kind of high power fast-flow axis carbon dioxide laser resonant cavity rack device, it comprises front end-plate (1), end plate (2), electrode supporting bar (3), cavity configuration pipe (4), front end panel (5), rear bearing sheet (6), hanging (7), rear suspension member (8), front suspension member (9), linear ball bearing (10), oscillating bearing (11), angular contact articulated bearing (12), optical axis (13), flange linear bearing (14) and suspended axle (15);
Described electrode supporting bar (3) is fixed between front end panel (5) and rear bearing sheet (6); 4 cavity configuration pipes (4) are installed between front end-plate (1) and end plate (2); The part that front end-plate (1), end plate (2) and cavity configuration pipe (4) form hangs on the outside of front end panel (5) and rear bearing sheet (6);
Described front end-plate (1) and the same side of end plate (2) are all provided with hanging (7), hanging (7) and oscillating bearing (11) rear overhang that is connected is hung on suspended axle (15), and described suspended axle (15) is fixed on front end panel (5) and rear bearing sheet (6);
Described end plate (2) opposite side is provided with rear suspension member (8), is connected between rear suspension member (8) and end plate (2) by linear ball bearing (10); Described front end-plate (1) opposite side is provided with front suspension member (9), is connected between front suspension member (9) and front end-plate (1) by angular contact articulated bearing (12);
Described optical axis (13) is arranged on rear bearing sheet (6) by flange linear bearing (14).
Above-described high power fast-flow axis carbon dioxide laser resonant cavity shelf structure, is fixed the relative position of electrode supporting bar (3), front end-plate (1) and end plate (2) by linear ball bearing (10), cooperation between oscillating bearing (11) and angular contact articulated bearing (12).
Above-described high power fast-flow axis carbon dioxide laser resonant cavity shelf structure, oscillating bearing (11) is all equipped with at described hanging (7) two.
Above-described high power fast-flow axis carbon dioxide laser resonant cavity shelf structure, it is characterized in that: fixed by screw between described rear suspension member (8) one end and rear bearing sheet (6), rear suspension member (8) other end and end plate (2) are connected by linear ball bearing (10).
Above-described high power fast-flow axis carbon dioxide laser resonant cavity shelf structure, fixed by screw between described front suspension member (9) one end and front end panel (5), contact oscillating bearing (12) by two diagonal angles between front suspension member (9) other end with front end-plate (1) and connect.
The high power fast-flow axis carbon dioxide laser resonant cavity rack device that the utility model provides, owing to adopting said structure, before and after the resonant cavity frame of this structure, between end plate, three discharge fulgurites can be installed, total chamber reaches the distance of 8 meters, respectively under the limiting case of variation of ambient temperature more than 30 DEG C, the mode of front and back and process intermediate laser light beam is stable, beam-pointing is stable, power stability, under the limiting case of coolant water temperature change more than 10 DEG C, stable, the beam-pointing of laser beam mode is stablized, and has important using value.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. a high power fast-flow axis carbon dioxide laser resonant cavity rack device, it is characterized in that, it comprises front end-plate (1), end plate (2), electrode supporting bar (3), cavity configuration pipe (4), front end panel (5), rear bearing sheet (6), hanging (7), rear suspension member (8), front suspension member (9), linear ball bearing (10), oscillating bearing (11), angular contact articulated bearing (12), optical axis (13), flange linear bearing (14) and suspended axle (15);
Described electrode supporting bar (3) is fixed between front end panel (5) and rear bearing sheet (6); Cavity configuration pipe (4) is arranged between front end-plate (1) and end plate (2); The part that front end-plate (1), end plate (2) and cavity configuration pipe (4) form hangs on the outside of front end panel (5) and rear bearing sheet (6);
Described front end-plate (1) and the same side of end plate (2) are all provided with hanging (7), hanging (7) and oscillating bearing (11) rear overhang that is connected is hung on suspended axle (15), and described suspended axle (15) is fixed on front end panel (5) and rear bearing sheet (6);
Described end plate (2) opposite side is provided with rear suspension member (8), is connected between rear suspension member (8) and end plate (2) by linear ball bearing (10); Described front end-plate (1) opposite side is provided with front suspension member (9), is connected between front suspension member (9) and front end-plate (1) by angular contact articulated bearing (12);
Described optical axis (13) is arranged on rear bearing sheet (6) by flange linear bearing (14).
2. high power fast-flow axis carbon dioxide laser resonant cavity rack device according to claim 1, is characterized in that: described cavity configuration pipe (4) is 4.
3. high power fast-flow axis carbon dioxide laser resonant cavity rack device according to claim 1, is characterized in that: fixed by the relative position of electrode supporting bar (3), front end-plate (1) and end plate (2) by linear ball bearing (10), cooperation between oscillating bearing (11) and angular contact articulated bearing (12).
4. high power fast-flow axis carbon dioxide laser resonant cavity rack device according to claim 1, is characterized in that: oscillating bearing (11) is all equipped with at described hanging (7) two.
5. the high power fast-flow axis carbon dioxide laser resonant cavity rack device according to any one of Claims 1-4, it is characterized in that: fixed by screw between described rear suspension member (8) one end and rear bearing sheet (6), rear suspension member (8) other end and end plate (2) are connected by linear ball bearing (10).
6. high power fast-flow axis carbon dioxide laser resonant cavity rack device according to claim 5, it is characterized in that: fixed by screw between described front suspension member (9) one end and front end panel (5), contact oscillating bearing (12) by two diagonal angles between front suspension member (9) other end with front end-plate (1) and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602305.XU CN204927793U (en) | 2015-08-11 | 2015-08-11 | High power axle flows carbon dioxide laser resonant cavity frame device soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602305.XU CN204927793U (en) | 2015-08-11 | 2015-08-11 | High power axle flows carbon dioxide laser resonant cavity frame device soon |
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|---|---|
| CN204927793U true CN204927793U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520602305.XU Expired - Fee Related CN204927793U (en) | 2015-08-11 | 2015-08-11 | High power axle flows carbon dioxide laser resonant cavity frame device soon |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684672A (en) * | 2016-12-06 | 2017-05-17 | 沧州沃福激光科技有限公司 | Resonant cavity system of fast-flow axial carbon dioxide laser |
| CN109599739A (en) * | 2018-12-26 | 2019-04-09 | 沧州沃福激光科技有限公司 | A kind of laser resonant cavity system |
-
2015
- 2015-08-11 CN CN201520602305.XU patent/CN204927793U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684672A (en) * | 2016-12-06 | 2017-05-17 | 沧州沃福激光科技有限公司 | Resonant cavity system of fast-flow axial carbon dioxide laser |
| CN106684672B (en) * | 2016-12-06 | 2023-06-02 | 沧州沃福激光科技有限公司 | Resonant cavity system of fast-axis carbon dioxide laser |
| CN109599739A (en) * | 2018-12-26 | 2019-04-09 | 沧州沃福激光科技有限公司 | A kind of laser resonant cavity system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20170811 |
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| CF01 | Termination of patent right due to non-payment of annual fee |