CN218213620U - Double-shaft laser cleaning focusing galvanometer - Google Patents
Double-shaft laser cleaning focusing galvanometer Download PDFInfo
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- CN218213620U CN218213620U CN202222794704.3U CN202222794704U CN218213620U CN 218213620 U CN218213620 U CN 218213620U CN 202222794704 U CN202222794704 U CN 202222794704U CN 218213620 U CN218213620 U CN 218213620U
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Abstract
The utility model provides a biax laser cleaning's mirror that shakes of focusing, includes the laser cavity, is equipped with in it: the laser module comprises an X-axis reflector driven to rotate by an X-axis motor, a Y-axis reflector driven to rotate by a Y-axis motor, a built-in preview red light module fixedly installed, and an incident hole and an emergent hole communicated with a laser cavity; the Y-axis reflector is positioned above the center of the exit hole, the X-axis reflector and the preview red light module are respectively arranged at two sides of the Y-axis reflector, and the X-axis reflector and the preview red light module are respectively close to the side edge of the Y-axis reflector and are not in contact with the side edge of the Y-axis reflector; the central axis of the X-axis motor is vertical to the central axis of the Y-axis motor, the central axis of the Y-axis motor is vertical to the central axis of the emergent hole, and the included angle between the central axis of the X-axis motor and the central axis of the emergent hole is 10-20 degrees; the Y-axis reflector is used for reflecting the laser beam out through the exit hole; the preview red light module emits preview red light emitted from the emergent hole. The utility model discloses the structure is simpler, has reduced additional optical device's use, does benefit to the equipment more.
Description
Technical Field
The utility model relates to a laser surface treatment or laser beam machining equipment field such as laser cleaning, laser rust cleaning, laser deoiling, laser marking, concretely relates to abluent mirror that shakes of focusing of biax laser.
Background
At present, the incidence mode of the preview laser of the biaxial laser cleaning galvanometer on the market is realized by the incidence of a preview red light source and a beam combiner in a laser light path, the preview red light source and the beam combiner are required to be arranged in the light path outside the galvanometer, and the beam combiner is very easily polluted by dust, moisture and the like due to the poor sealing property of the laser light path equipment which is processed by metal plates and sectional materials, so that the optical performance and the normal service life of the equipment can be influenced if the beam combiner is seriously polluted, and certain light attenuation (energy reduction) can be caused when the laser penetrates through the beam combiner, so that the service life and the effect of a product are influenced; moreover, when debugging, since the preview red light is finally overlapped with the laser in use, a great deal of time is needed for debugging, and thus the use is very inconvenient and impractical. Therefore, it is necessary to provide a focusing galvanometer with a preview laser for easy installation and debugging.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a biax laser cleaning's mirror that shakes of focusing to solve prior art's laser cleaning equipment, the volume is great, and is heavy, the handheld operation of being not convenient for, and the complicated technical problem of mounting structure of preview laser module.
In order to achieve the above object, the utility model provides a abluent focusing galvanometer of biax laser which includes the laser cavity, be equipped with in the laser cavity: the laser cavity comprises an X-axis reflector driven to rotate by an X-axis motor, a Y-axis reflector driven to rotate by a Y-axis motor, a built-in preview red light module fixedly installed, and an incident hole and an emergent hole communicated with the laser cavity;
the Y-axis reflector is positioned above the center of the emergent hole, the X-axis reflector and the preview red light module are respectively arranged at two sides of the Y-axis reflector, and the X-axis reflector and the preview red light module are respectively close to the side edge of the Y-axis reflector and are not in contact with the side edge of the Y-axis reflector;
the X-axis motor is perpendicular to the central axis of the Y-axis motor, the central axis of the Y-axis motor is perpendicular to the central axis of the emergent hole, and the included angle between the central axis of the X-axis motor and the central axis of the emergent hole is 10-20 degrees;
the X-axis mirror is used for reflecting the laser beam from the incident hole to the Y-axis mirror, and the Y-axis mirror is used for reflecting the laser beam out through the exit hole; the preview red light module is used for emitting preview red light emitted through the emergent hole.
As a further preferred technical scheme of the utility model, still include the motor cabinet, the laser cavity is through inciting somebody to action the inside fretwork of motor cabinet forms, the X axle motor with Y axle motor is all fixed on the motor cabinet.
As a further preferred technical scheme of the utility model, the central axis of X axle motor with the contained angle of the central axis of exit hole is 15 degrees.
As a further preferred technical scheme of the utility model, preview ruddiness that preview ruddiness module jetted out with by the Y axle speculum reflection goes out the contained angle of the laser beam of exit hole is not more than 15 degrees.
As a further preferred technical scheme of the utility model, install on the exit hole and wash the field lens, the laser beam that the Y axle speculum launches with preview red light that preview ruddiness module launched all passes through wash the field lens and jet out.
The utility model discloses a biax laser cleaning's mirror that shakes of focusing, through adopting above-mentioned technical scheme, make X axis speculum, Y axis speculum and preview ruddiness module compact structure, and can not influence the rotation of X axis speculum and Y axis speculum, so that design less laser cavity, thereby reduce the volume and the weight of the mirror that shakes of focusing, even if be convenient for biax laser cleaner to realize hand-held type operation; preview ruddiness module is close to and directly jets out the preview red light of transmission under the circumstances that does not influence Y axle speculum operation through the exit aperture, compares traditional technology, and the structure is simpler, has reduced the use of additional optical device, does benefit to the equipment more, and further does benefit to the miniaturized design of focusing the mirror that shakes.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of an optical path of an embodiment of a dual-axis laser-cleaned focusing galvanometer of the present invention;
fig. 2 is a schematic view of a view angle structure of the double-shaft laser cleaning focusing galvanometer of the present invention after the motor base is removed;
fig. 3 is a schematic view of another view angle structure of the double-axis laser cleaning focusing galvanometer of the present invention after the motor base is removed.
In the figure: 1. the device comprises an X-axis reflector, a 2X-axis motor, a 3Y-axis reflector, a 4Y-axis motor, a 5 preview red light module, and a 6 cleaning field lens.
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.
As shown in fig. 1-3, the utility model provides a biax laser cleaning's mirror that shakes of focusing, including the laser cavity, be equipped with in the laser cavity: the laser cavity comprises an X-axis reflector 1 driven by an X-axis motor 2 to rotate, a Y-axis reflector 3 driven by a Y-axis motor 4 to rotate, a built-in preview red light module 5 fixedly installed, and an incident hole and an emergent hole communicated with the laser cavity;
the Y-axis reflector 3 is positioned above the center of the emergent hole, the X-axis reflector 1 and the preview red light module 5 are respectively arranged at two sides of the Y-axis reflector 3, and the X-axis reflector 1 and the preview red light module 5 are respectively close to the side edge of the Y-axis reflector 3 and are not in contact with the side edge;
the central axis of the X-axis motor 2 is perpendicular to the central axis of the Y-axis motor 4, the central axis of the Y-axis motor 4 is perpendicular to the central axis of the emergent hole, and the included angle between the central axis of the X-axis motor 2 and the central axis of the emergent hole is 10-20 degrees;
the X-axis reflector 1 is used for reflecting the laser beam from the incident hole to the Y-axis reflector 3, and the Y-axis reflector 3 is used for reflecting the laser beam out through the exit hole; the preview red light module 5 is configured to emit preview red light emitted through the exit hole. In practical application, a cleaning field lens 6 is installed on the exit hole, and both the laser beam emitted by the Y-axis reflector 3 and the preview red light emitted by the preview red light module 5 are emitted through the cleaning field lens 6.
The X-axis reflector 1, the Y-axis reflector 3 and the preview red light module 5 are compact in structure, the rotation of the X-axis reflector 1 and the rotation of the Y-axis reflector 3 cannot be influenced, so that a small laser cavity is designed, the size and the weight of a focusing vibrating mirror are reduced, and the handheld operation of the double-axis laser cleaner is facilitated. And the preview red light module 5 is close to and directly emits the emitted preview red light through the emergent hole under the condition of not influencing the operation of the Y-axis reflector 3, compared with the prior art, the structure is simpler, the use of additional optical devices is reduced, and the miniaturization design of the focusing vibrating mirror is further facilitated.
In a specific implementation, the focusing galvanometer further comprises a motor base, the laser cavity is formed by hollowing out the inside of the motor base, the X-axis motor 2 and the Y-axis motor 4 are both fixed on the motor base, and the preview red light module 5 is fixed on the inner wall of the laser cavity through an installation clamping seat.
Preferably, an included angle between the central axis of the X-axis motor 2 and the central axis of the exit hole is 15 degrees, which facilitates angle matching of the X-axis reflector 1 and the Y-axis reflector 3 when reflecting the laser.
Further preferably, an included angle between the preview red light emitted by the preview red light module 5 and the laser beam reflected by the Y-axis reflector 3 out of the exit hole is not greater than 15 degrees, so that the preview red light emitted from the exit hole and the laser beam keep a consistent (close) exit direction.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (5)
1. The double-shaft laser cleaning focusing galvanometer is characterized by comprising a laser cavity, wherein: the laser cavity comprises an X-axis reflector driven to rotate by an X-axis motor, a Y-axis reflector driven to rotate by a Y-axis motor, a fixedly installed built-in preview red light module, and an incident hole and an emergent hole communicated with the laser cavity;
the Y-axis reflector is positioned above the center of the emergent hole, the X-axis reflector and the preview red light module are respectively arranged at two sides of the Y-axis reflector, and the X-axis reflector and the preview red light module are respectively close to the side edge of the Y-axis reflector and are not in contact with the side edge of the Y-axis reflector;
the X-axis motor is perpendicular to the central axis of the Y-axis motor, the central axis of the Y-axis motor is perpendicular to the central axis of the emergent hole, and the included angle between the central axis of the X-axis motor and the central axis of the emergent hole is 10-20 degrees;
the X-axis mirror is used for reflecting the laser beam from the incident hole to the Y-axis mirror, and the Y-axis mirror is used for reflecting the laser beam out through the exit hole; the preview red light module is used for emitting preview red light emitted through the emergent hole.
2. The dual-axis laser cleaning focusing galvanometer according to claim 1, further comprising a motor base, wherein the laser cavity is formed by hollowing out the interior of the motor base, and the X-axis motor and the Y-axis motor are both fixed on the motor base.
3. The dual-axis laser-cleaned focusing galvanometer of claim 1, wherein an included angle between a central axis of the X-axis motor and a central axis of the exit hole is 15 degrees.
4. The biaxial laser cleaning focusing galvanometer of claim 1, wherein an angle between the preview red light emitted by the preview red light module and the laser beam reflected by the Y-axis reflector out of the exit aperture is not greater than 15 degrees.
5. The biaxial laser cleaning focusing galvanometer according to any one of claims 1 to 4, wherein a cleaning field lens is mounted on the exit hole, and both the laser beam emitted by the Y-axis reflector and the preview red light emitted by the preview red light module are emitted through the cleaning field lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222794704.3U CN218213620U (en) | 2022-10-21 | 2022-10-21 | Double-shaft laser cleaning focusing galvanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222794704.3U CN218213620U (en) | 2022-10-21 | 2022-10-21 | Double-shaft laser cleaning focusing galvanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218213620U true CN218213620U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222794704.3U Active CN218213620U (en) | 2022-10-21 | 2022-10-21 | Double-shaft laser cleaning focusing galvanometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218213620U (en) |
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2022
- 2022-10-21 CN CN202222794704.3U patent/CN218213620U/en active Active
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