CN211866864U - Laser processing apparatus - Google Patents
Laser processing apparatus Download PDFInfo
- Publication number
- CN211866864U CN211866864U CN201922116452.7U CN201922116452U CN211866864U CN 211866864 U CN211866864 U CN 211866864U CN 201922116452 U CN201922116452 U CN 201922116452U CN 211866864 U CN211866864 U CN 211866864U
- Authority
- CN
- China
- Prior art keywords
- laser
- processing
- processing apparatus
- product
- laser processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model provides a laser processing device, which comprises a laser structure and a horizontal rotating platform, wherein the horizontal rotating platform is provided with a processing station, and the output end of the laser structure points to the processing station of the horizontal rotating platform; the laser structure comprises a 3D vibration lens, and the 3D vibration lens is arranged at the output end of the laser structure. The 3D galvanometer is arranged at the output end of the laser structure, so that the offset of a focus can be reduced, the processing position of the surface of a product is in the focus, and the influence of nonuniform focus position on the product is completely eliminated. Adjust the processing position of product, processing angle sets up 3D shakes after the parameter of mirror and the mark parameter of beating, uses the stable horizontal rotation platform of laser cooperation that 3D shakes the mirror, accomplishes when a position processing, and horizontal rotation platform can drive the product, and 360 degrees rotations in product self axis direction are followed, realize the whole week processing of ring form part.
Description
Technical Field
The utility model relates to a parts machining device especially indicates a laser beam machining device.
Background
The annular part is widely applied to various devices and living decoration, and the common numerical control processing and engraving machine cannot meet the requirements on use precision and appearance because the shape of each direction is a curved surface or an arc surface. Especially for brittle materials such as ceramics and glass, the traditional processing method cannot be used.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provides a laser processing device for the surface of a circular ring-shaped part with simple structure, high quality and high precision.
In order to solve the technical problem, the utility model discloses a technical scheme be: a laser processing device comprises a laser structure and a horizontal rotating table, wherein the horizontal rotating table is provided with a processing station, and the output end of the laser structure points to the processing station of the horizontal rotating table; the laser structure comprises a 3D vibration lens, and the 3D vibration lens is arranged at the output end of the laser structure.
Further, the laser structure further comprises a light folding cavity and a beam expanding lens; the beam expander is arranged at the front end of the light folding cavity; the 3D galvanometer is arranged at the front end of the beam expander.
Furthermore, the laser structure further comprises a laser, and the light folding cavity is arranged at the rear end of the output end of the laser.
Further, the laser is a laser emitting ultraviolet picosecond waveband laser.
Furthermore, the laser processing device also comprises a visual mechanism, wherein the visual mechanism is provided with a lens, and the lens points to the processing station.
Further, the laser processing device further comprises a visual mechanism transverse adjusting part, and the visual mechanism is fixed on the visual mechanism transverse adjusting part.
Further, the laser processing device also comprises a visual mechanism longitudinal adjusting part, and the visual mechanism transverse adjusting part is fixed on the visual mechanism longitudinal adjusting part.
Further, the vision mechanism is a CCD camera.
Further, the laser processing device also comprises a light source, and light emitted by the light source covers the processing station.
Further, the laser processing device further comprises a laser main beam, and the laser is arranged on the laser main beam.
The beneficial effects of the utility model reside in that: the 3D galvanometer is arranged at the output end of the laser structure, so that the offset of a focus can be reduced, the processing position of the surface of a product is in the focus, and the influence of nonuniform focus position on the product is completely eliminated. Adjust the processing position of product, processing angle sets up 3D shakes after the parameter of mirror and the mark parameter of beating, uses the stable horizontal rotation platform of laser cooperation that 3D shakes the mirror, accomplishes when a position processing, and horizontal rotation platform can drive the product, and 360 degrees rotations in product self axis direction are followed, realize the whole week processing of ring form part.
Drawings
The following detailed description of the specific structure of the present invention with reference to the accompanying drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
fig. 2 is an enlarged view of a laser main beam portion according to a first embodiment of the present invention;
fig. 3 is a perspective view of a visual mechanism according to a first embodiment of the present invention;
fig. 4 is a side view of the vision mechanism of the first embodiment of the present invention.
1-a supporting base, 2-an installation steel plate, 3-a laser girder supporting frame, 4-a laser girder, 5-a horizontal rotating platform and 6-a vision mechanism;
401-picosecond laser, 402-refraction cavity, 403-beam expander, 404-3D galvanometer and 405-focusing lens;
601-a support frame, 602-a longitudinal adjusting plate, 603-a longitudinal adjusting screw, 604-a longitudinal adjusting transfer block, 605-a transverse screw, 606-a transverse adjusting plate, 607-a camera, 608-a lens, 609-a lens clamping block, 610-a light source bracket and 611-a light source.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention.
A laser processing device comprises a laser structure and a horizontal rotating table 5, wherein the horizontal rotating table 5 is provided with a processing position, and the output end of the laser structure points to the processing position of the horizontal rotating table 5; the laser structure includes a 3D galvanometer 404, and the 3D galvanometer 404 is disposed at the output end of the laser structure.
The beneficial effects of the utility model reside in that: the 3D galvanometer 404 is arranged at the output end of the laser structure, so that the offset of the focus can be reduced, the processing position of the surface of the product is in the focus, and the influence of the uneven focus position on the product is completely eliminated. Adjust the processing position of product, processing angle sets up after 3D shakes the parameter of mirror 404 and marks the parameter, uses 3D to shake the stable horizontal rotary table 5 of laser cooperation of mirror 404, accomplishes when a position processing, and horizontal rotary table 5 can drive the product, and 360 degrees rotations in product self axis direction realize the whole week of ring form part and process.
Further, referring to fig. 2, fig. 2 is an enlarged view of a laser main beam portion according to a first embodiment of the present invention.
The laser structure further comprises a light folding cavity 402 and a beam expander 403; the beam expander 403 is arranged at the front end of the light folding cavity 402; the 3D galvanometer 404 is disposed at the front end of the beam expander 403.
The light folding cavity 402 can ensure that laser can run for a longer time, improve the beam quality and improve the output power; the beam expander 403 is a lens assembly capable of changing the diameter and divergence angle of the laser beam.
In the above technical solution, a focusing lens 405 is further provided, and the focusing lens 405 is an F160 lens 608 matched with a laser band. The laser is transmitted along the refraction cavity 402, the beam expander 403 and the 3D galvanometer 404, and is focused into a small light spot by the focusing lens 405, and the small light spot is projected to the outer surface of the annular part for laser processing.
Further, the laser structure further includes a laser, and the light folding cavity 402 is disposed at the rear end of the output end of the laser.
The laser may be a picosecond laser 401 emitting in the green or infrared band.
In this embodiment, the laser is built in the laser structure, and the emitted laser passes through the above-mentioned components to process the parts.
Preferably, the laser is a laser emitting ultraviolet picosecond band laser light.
The cutting effect of ultraviolet picosecond waveband laser with the wavelength of 355nm is better, the fineness can be enhanced, and the cutting quality is improved.
Further, please refer to fig. 3 and fig. 4:
fig. 3 is a perspective view of a visual mechanism according to a first embodiment of the present invention;
fig. 4 is a front view of the visual mechanism according to the first embodiment of the present invention.
The laser processing device further comprises a vision mechanism 6, wherein the vision mechanism 6 is provided with a lens 608, and the lens 608 points to the processing station.
The vision mechanism 6 is used for monitoring the processing condition of the processing station, and the position of the workpiece can be adjusted and determined before, during and after construction, so that the precision of the laser is increased, and the processing effect is improved.
Further, the laser processing device further comprises a visual mechanism 6 transverse adjusting part, and the visual mechanism 6 is fixed on the visual mechanism 6 transverse adjusting part.
In this embodiment, the lateral adjustment portion of the vision mechanism 6 includes a lateral screw 605, a lateral adjustment plate 606, and a lateral support plate, the lateral screw 605 is in threaded connection with the lateral adjustment plate 606, the lateral screw 605 is in threaded connection with the lateral support plate, and the camera 607 is fixed on the lateral adjustment plate 606. The position of the lateral adjustment plate 606 is changed by the rotation of the lateral screw 605, thereby adjusting the position of the camera 607.
Further, the laser processing device also comprises a visual mechanism 6 longitudinal adjusting part, and the visual mechanism 6 transverse adjusting part is fixed on the visual mechanism 6 longitudinal adjusting part.
In this embodiment, the longitudinal adjustment portion of the vision mechanism 6 includes a longitudinal adjustment screw 603, a longitudinal adjustment plate 602, and a support frame 601. The longitudinal adjusting screw 603 is fixedly connected with the longitudinal adjusting screw 603, and the longitudinal adjusting screw 603 is in threaded connection with the support frame 601. The position of the vision mechanism 6 is adjusted by adjusting the position of the longitudinal adjustment plate 602 by rotation of the longitudinal screw.
Further, the longitudinal adjustment portion of the vision mechanism 6 further includes a longitudinal adjustment transfer block 604, the longitudinal adjustment screw 603 is fixedly connected to the longitudinal adjustment transfer block 604, and the longitudinal adjustment transfer block 604 is fixedly connected to one side of the longitudinal adjustment plate 602.
In this embodiment, the longitudinal adjustment plate 602 is a transverse support plate.
The visual mechanism lateral adjustment portion and the visual mechanism longitudinal adjustment portion are not limited to the two embodiments, and other adjustment methods can be applied.
In the above technical solution, the vision mechanism 6 includes a CCD camera 607.
In this embodiment, 1200 ten thousand CCD cameras 607 and super-depth telecentric lens 608 are used. By adjusting the center of the field of view of the CCD camera 607 to coincide with the center of the product, it can be ensured that the CCD camera 607 can pick up the outer contour of the product.
Further, the laser processing apparatus further includes a light source 611, and the processing station is covered with light emitted from the light source 611.
Therefore, the backlight source 611 is adjusted to enable the outer contour of the whole product to be within the range of the light source 611, and the CCD camera 607 is guaranteed to be capable of completely picking up the outer contour of the product.
The laser processing device further comprises a laser main beam 4, and the laser is arranged on the laser main beam 4.
Therefore, the stability of the laser is enhanced, and the processing effect of the laser is ensured.
The laser processing device further comprises a supporting base 1, a mounting steel plate 2, a light source bracket 610 and a supporting frame 601 of the laser main beam 4.
The supporting base 1 is provided with a mounting steel plate 2, the light source support 610, the supporting frame 601 and the laser main beam 4 supporting frame 601 are all fixed on the mounting steel plate 2, and the laser main beam 4 supporting frame 601 supports the laser main beam 4.
In this embodiment, a lens clamping block 609 is further disposed around the lens 608 to stabilize the lens 608.
In summary, the main implementation manner of the present technical solution is: the centers of the laser systems of the product processing centers are overlapped, the product position can be adjusted to be matched with the standard reaching position of the 3D galvanometer 404, the visual field center of the CCD camera 607 is adjusted to be overlapped with the product center, the backlight source 611 is adjusted to enable the outer contour of the whole product to be within the range of the light source 611, and the CCD camera 607 is ensured to be capable of completely picking up the outer contour of the product.
And adjusting the processing position and the processing angle of the product, and setting the parameters of the 3D galvanometer 404 and marking parameters according to the characteristics of the product and the requirements of the figure file to be processed.
After manual feeding of the product is completed, when the product arrives at a processing position, the light source 611 polishes the outer contour of the product, the camera 607 and the lens 608 with 1200 ten thousand pixels collect the outer contour of the product and a MARK point, the outer contour of the product and the MARK point are compared and analyzed with a template in a system, image processing and coordinate association are carried out, a laser scanning coordinate is reversely solved, and data are transmitted to a laser structure.
The laser generates laser, which is transmitted along the light refraction cavity 402, passes through the beam expander 403, the 3D galvanometer 404, and focuses on the focusing lens 405 to form a small spot. The galvanometer 608 processes the outer contour of the product according to the image position information and the laser processing document transmitted by the CCD camera 607.
When one position is machined, the horizontal rotating platform 5 can drive the product to rotate along the axis direction of the product, and the whole circumference of the annular part is machined.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a laser processing device, includes laser structure, horizontal rotation platform is equipped with processing station, its characterized in that:
the output end of the laser structure points to a processing station of the horizontal rotating table;
the laser structure comprises a 3D vibration lens, and the 3D vibration lens is arranged at the output end of the laser structure.
2. The laser processing apparatus according to claim 1, wherein:
the laser structure further comprises a light folding cavity and a beam expanding lens;
the beam expander is arranged at the front end of the light folding cavity;
the 3D galvanometer is arranged at the front end of the beam expander.
3. The laser processing apparatus according to claim 2, wherein: the laser structure further comprises a laser, and the light folding cavity is arranged at the rear end of the output end of the laser.
4. A laser processing apparatus according to claim 3, wherein: the laser is used for emitting ultraviolet picosecond waveband laser.
5. The laser processing apparatus according to any one of claims 1 to 4, wherein: the machining device is characterized by further comprising a visual mechanism, wherein a lens is arranged on the visual mechanism and points to the machining position.
6. The laser processing apparatus according to claim 5, wherein: the visual mechanism is fixed on the visual mechanism transverse adjusting part.
7. The laser processing apparatus according to claim 6, wherein: the visual mechanism horizontal adjusting part is fixed on the visual mechanism longitudinal adjusting part.
8. The laser processing apparatus according to claim 7, wherein: the vision mechanism is a CCD camera.
9. The laser processing apparatus according to claim 8, wherein: the processing device also comprises a light source, and light emitted by the light source covers the processing station.
10. A laser processing apparatus according to claim 3, wherein: still include the laser girder, the laser instrument set up in the laser girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116452.7U CN211866864U (en) | 2019-11-28 | 2019-11-28 | Laser processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116452.7U CN211866864U (en) | 2019-11-28 | 2019-11-28 | Laser processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211866864U true CN211866864U (en) | 2020-11-06 |
Family
ID=73244063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922116452.7U Active CN211866864U (en) | 2019-11-28 | 2019-11-28 | Laser processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211866864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182704A (en) * | 2021-04-29 | 2021-07-30 | 云谷（固安）科技有限公司 | Laser cutting method, control device and system |
-
2019
- 2019-11-28 CN CN201922116452.7U patent/CN211866864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182704A (en) * | 2021-04-29 | 2021-07-30 | 云谷（固安）科技有限公司 | Laser cutting method, control device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101856773B (en) | Focusing positioning method based on initial laser processing position and laser processing device | |
| US11097470B2 (en) | Laser 3D printing method and system thereof with orthopedic function | |
| CN111215765B (en) | Processing method for processing precise photosensitive hole by ultraviolet laser and laser equipment | |
| CN105798455B (en) | Laser-processing system and method | |
| CN105598579A (en) | Laser processing device and method for carrying out vision positioning based on two coaxial CCDs | |
| JP2010264562A (en) | Method and system for machining | |
| CN109822223B (en) | Large-breadth laser marking method and device | |
| CN201693290U (en) | Laser processing device | |
| CN211866864U (en) | Laser processing apparatus | |
| JP2008030091A5 (en) | ||
| US20190118305A1 (en) | Laser 3d processing system | |
| KR102483670B1 (en) | Laser machining system and laser machining method | |
| CN113134681A (en) | Process method and equipment for removing AF coating by laser | |
| CN212330015U (en) | Ultraviolet laser processing device based on coaxial vision system | |
| US20210170524A1 (en) | Laser beam adjustment system and laser processing apparatus | |
| JP2003220483A (en) | Laser beam machining device and deviation correction method for use therein | |
| CN206286708U (en) | Three-dimensional ultraviolet laser machining apparatus | |
| CN105700130A (en) | Cylindrical coordinate laser scanning galvanometer | |
| TW201601233A (en) | Laser machining device | |
| KR100541275B1 (en) | Apparatus for cutting automatically a board and method therefor | |
| TWI595955B (en) | A laser machining method | |
| CN2678905Y (en) | Cambered surface laser marking press | |
| CN205362670U (en) | Metal laser 3D prints tooth prosthesis device | |
| KR100781229B1 (en) | The cap welder for a laserdiode | |
| CN114273786A (en) | Ultrafast laser precision carving method and system for leather |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |