CN215658462U - Laser module integrating scanning galvanometer and visual positioning - Google Patents
Laser module integrating scanning galvanometer and visual positioning Download PDFInfo
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- CN215658462U CN215658462U CN202122449321.8U CN202122449321U CN215658462U CN 215658462 U CN215658462 U CN 215658462U CN 202122449321 U CN202122449321 U CN 202122449321U CN 215658462 U CN215658462 U CN 215658462U
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Abstract
The utility model belongs to the technical field of laser processing equipment, and particularly relates to a laser module integrating scanning galvanometer and visual positioning, which comprises: the device comprises a control module, a mounting box, a laser, a reflector group, a galvanometer output mechanism and a visual positioning mechanism; the laser device outputs laser to the reflector set, namely the laser is guided into the vibrating mirror output mechanism through the reflector set, and the vibrating mirror output mechanism deflects to scan and process the workpiece; the laser, the reflector group, the vibrating mirror output mechanism and the visual positioning mechanism are integrally installed in the installation box to form an integrated module, the reflector group is matched with the vibrating mirror output mechanism to perform laser scanning output, the reflector group is matched with the visual positioning mechanism to perform visual positioning, and meanwhile the laser module has the functions of laser scanning output and visual positioning, so that laser processing is simpler, more convenient and more efficient.
Description
Technical Field
The utility model belongs to the technical field of laser processing equipment, and particularly relates to a laser module integrating scanning galvanometer and visual positioning.
Background
At present common laser instrument module main classification has the ultraviolet laser to beat the mark module, and green glow laser beats mark module and optic fibre and beats the mark module, and the laser instrument module of ideal possesses and should possess following characteristic: adopt complete integrative integrated structure, a key is opened the machine, and dustproof grade reaches IP67 simultaneously, and small in size and various environment installation uses are adapted to, also integrate mirror control and visual positioning system when the integrated laser system of taking place, in the commonly used scheme in market, can't satisfy above-mentioned all requirements.
At present, a common laser module has the following defects, and a laser, a galvanometer control system, a field lens control system and a vision system in the conventional laser module are assembled in a distributed mode, so that the dust resistance cannot be ensured under the condition of heat dissipation. Existing integrated laser modules lack a vision system and corresponding control system components. The existing laser module structure cannot be completely integrated, an electric unit and a laser optical path part or a vision part need to be separately installed, and installation, operation and maintenance are complex.
Therefore, it is desirable to develop a new laser module integrating scanning galvanometer and visual positioning to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a laser module with scanning galvanometer and visual positioning, so as to solve the above mentioned problems.
In order to solve the above technical problem, the present invention provides a laser module integrating a scanning galvanometer and visual positioning, comprising: the laser positioning device comprises a control module, a mounting box, a laser, a reflector group, a galvanometer output mechanism and a visual positioning mechanism, wherein the laser, the reflector group, the galvanometer output mechanism and the visual positioning mechanism are positioned in the mounting box; the mounting box is provided with an output port for mounting the galvanometer output mechanism; the reflector group is positioned between the laser and the galvanometer output mechanism and between the laser and the visual positioning mechanism; the visual positioning mechanism collects image information of a workpiece and positioning information of the workpiece through the reflector group and the vibrating mirror output mechanism, so that the control module controls the laser to output laser to the reflector group, namely the laser is guided into the vibrating mirror output mechanism through the reflector group, and the control module drives the vibrating mirror output mechanism to deflect so as to scan and process the workpiece.
In one embodiment, the mirror group comprises: a first mirror and a second mirror; the laser, the first reflector, the second reflector, the vibrating mirror output mechanism and the visual positioning mechanism are fixed in the mounting box through a mounting plate; the first reflector and the vibrating mirror output mechanism are arranged in one row, the second reflector and the visual positioning mechanism are arranged in the other row, namely the laser is suitable for outputting laser to the first reflector so as to guide the laser into the vibrating mirror output mechanism and output the laser to a workpiece through the output port; the visual positioning mechanism acquires the image information of the workpiece and the positioning information of the workpiece through the second reflector, the first reflector and the galvanometer output mechanism.
In one embodiment, the positioning information of the workpiece is relative position information of the workpiece and the output port.
In one embodiment, laser is guided into the vibrating mirror output mechanism or image information of a workpiece and positioning information of the workpiece are acquired by adjusting the installation angle of the first reflecting mirror, the installation angle of the second reflecting mirror and the relative angle of the first reflecting mirror and the second reflecting mirror.
In one embodiment, the galvanometer output mechanism comprises: XY optical scanning head, electronic drive amplifier and optical mirror; the laser sequentially passes through the optical reflection lens and the XY optical scanning head and is emitted to the workpiece from an output port; the electronic driving amplifier is suitable for receiving corresponding control signals sent by the control module and driving the XY optical scanning head to deflect so as to scan and process the workpiece.
In one embodiment, the visual positioning mechanism collects the image information of the workpiece and the positioning information of the workpiece under the reflection action of the XY optical scanning head, the optical reflecting mirror, the first reflecting mirror and the second reflecting mirror.
In one embodiment, the visual positioning mechanism comprises: the vision lens and the CCD camera are electrically connected with the control module; the CCD camera captures reflection information of the XY optical scanning head, the optical reflection lens, the first reflection mirror and the second reflection mirror through a visual lens so as to acquire image information of the workpiece and positioning information of the workpiece and send the image information and the positioning information to the control module.
In one embodiment, the vision lens is mounted on the mounting plate through a moving guide rail, namely, the vision lens is adjusted to be away from the second reflector and away from the CCD camera through the moving guide rail.
In one embodiment, the moving guide includes: the sliding block is movably arranged on the sliding rail; the visual lens is fixed on the sliding block, so that the sliding block drives the visual lens to move on the sliding rail.
The laser module has the beneficial effects that the laser, the reflector group, the vibrating mirror output mechanism and the visual positioning mechanism are integrally installed in the installation box to form an integrated module, the reflector group is matched with the vibrating mirror output mechanism to carry out laser scanning output, and the reflector group is matched with the visual positioning mechanism to carry out visual positioning, so that the laser module can be applied to the 3C processing industry.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a functional block diagram of a laser module of the present invention;
FIG. 2 is an external structural view of a laser module of the present invention;
FIG. 3 is an internal structural view of a laser module of the present invention;
fig. 4 is a structural view of the moving guide of the present invention.
In the figure:
the device comprises a mounting box 1, an output port 101 and a mounting plate 102;
a laser 2;
a reflector group 3, a first reflector 301 and a second reflector 302;
a galvanometer output mechanism 4;
a visual positioning mechanism 5, a visual lens 501 and a CCD camera 502;
a moving guide rail 6, a slide rail 601 and a slide block 602.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
In this embodiment, as shown in fig. 1 to 4, the present embodiment provides a laser 2 module integrating a scanning galvanometer and visual positioning, which includes: the laser positioning device comprises a control module, a mounting box 1, a laser 2, a reflector group 3, a galvanometer output mechanism 4 and a visual positioning mechanism 5, wherein the laser 2, the reflector group 3, the galvanometer output mechanism 4 and the visual positioning mechanism are electrically connected with the control module; the mounting box 1 is provided with an output port 101 for mounting the galvanometer output mechanism 4; the reflector group 3 is positioned between the laser 2 and the galvanometer output mechanism 4 and between the laser 2 and the visual positioning mechanism 5; the visual positioning mechanism 5 collects image information of a workpiece and positioning information of the workpiece through the reflector group 3 and the vibrating mirror output mechanism 4, so that the control module controls the laser 2 to output laser to the reflector group 3, namely the laser is guided into the vibrating mirror output mechanism 4 through the reflector group 3, and the control module drives the vibrating mirror output mechanism 4 to deflect so as to scan and process the workpiece.
In this embodiment, the control module may be, but is not limited to, an STM32 series single chip microcomputer.
In this embodiment, the control module is connected with the upper computer and the industrial personal computer in a wired mode and a wireless mode, so that industrial production is realized.
In this embodiment, the laser output from the laser 2 sequentially passes through the mirror group 3, the galvanometer output mechanism 4, and the output port 101 to output the laser to the workpiece.
In this embodiment, this embodiment is through installing laser instrument 2, 3 mirror output mechanism 4 and visual positioning mechanism 5 integration in the mounting box 1 and form integrative module of shaking, 3 mirror groups and 4 cooperation of mirror output mechanism that shake carry out laser scanning output, 3 mirror groups and 5 cooperations of visual positioning mechanism carry out visual positioning, can be applied to 3C processing industry, and this 2 modules of laser instrument are from taking laser scanning output, visual positioning function simultaneously, make laser processing more simple and easy convenient, the high efficiency.
In this embodiment, the mirror group 3 includes: a first mirror 301 and a second mirror 302; the laser 2, the first reflector 301, the second reflector 302, the galvanometer output mechanism 4 and the visual positioning mechanism 5 are fixed in the mounting box 1 through a mounting plate 102; the first reflector 301 and the galvanometer output mechanism 4 are arranged in one row, and the second reflector 302 and the visual positioning mechanism 5 are arranged in the other row, that is, the laser 2 is suitable for outputting laser to the first reflector 301, so that the laser is guided into the galvanometer output mechanism 4 and is output to a workpiece through the output port 101; the visual positioning mechanism 5 collects the image information of the workpiece and the positioning information of the workpiece through the second reflecting mirror 302, the first reflecting mirror 301 and the galvanometer output mechanism 4.
In this embodiment, the first reflecting mirror 301 and the second reflecting mirror 302 not only can output laser light, but also can reflect image information, thereby collecting image information of a workpiece and positioning information of the workpiece.
In this embodiment, the positioning information of the workpiece is the relative position information of the workpiece and the output port 101.
In the present embodiment, the installation angle of the first reflector 301, the installation angle of the second reflector 302, and the relative angle between the first reflector 301 and the second reflector 302 are adjusted to guide the laser into the galvanometer output mechanism 4 or collect the image information of the workpiece and the positioning information of the workpiece.
In the present embodiment, the galvanometer output mechanism 4 includes: XY optical scanning head, electronic drive amplifier and optical mirror; the laser sequentially passes through the optical reflection lens and the XY optical scanning head and is emitted to the workpiece from the output port 101; the electronic driving amplifier is suitable for receiving corresponding control signals sent by the control module and driving the XY optical scanning head to deflect so as to scan and process the workpiece.
In this embodiment, after the XY optical scanning head receives the corresponding control signal of the control module through the electronic driving amplifier, the XY optical scanning head is continuously deflected to form information to be processed and execute the corresponding command.
In this embodiment, the optical mirror plate mainly plays a role of reflection.
In this embodiment, the visual positioning mechanism 5 collects image information of the workpiece and positioning information of the workpiece under the reflection action of the XY optical scanning head, the optical reflection mirror, the first reflection mirror 301 and the second reflection mirror 302.
In the present embodiment, the visual positioning mechanism 5 includes: a vision lens 501 and a CCD camera 502 electrically connected with the control module; the CCD camera 502 captures the reflection information of the XY optical scanning head, the optical mirror, the first mirror 301, and the second mirror 302 through the vision lens 501 to acquire the image information of the workpiece and the positioning information of the workpiece, and send the acquired information to the control module.
In this embodiment, the vision lens 501 is mounted on the mounting plate 102 through a moving guide 6, that is, the vision lens 501 adjusts the distance between the second mirror 302 and the CCD camera 502 through the moving guide 6.
In the present embodiment, the vision lens 501 can make the CCD camera 502 capture clear reflection information by adjusting the distance from the second reflecting mirror 302 and the distance from the CCD camera 502 by moving the guide rail 6.
In the present embodiment, the moving guide 6 includes: the sliding device comprises a sliding rail 601 and a sliding block 602 movably arranged on the sliding rail 601; the visual lens 501 is fixed on the sliding block 602, so that the sliding block 602 drives the visual lens 501 to move on the sliding rail 601.
In this embodiment, the moving guide 6 has a simple structure, and can conveniently adjust the position of the visual lens 501.
In summary, the laser, the reflector group, the vibrating mirror output mechanism and the visual positioning mechanism are integrally mounted in the mounting box to form an integrated module, the reflector group and the vibrating mirror output mechanism are matched to perform laser scanning output, and the reflector group and the visual positioning mechanism are matched to perform visual positioning, so that the laser module can be applied to the 3C processing industry.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation. Moreover, the software programs referred to in the present application are all prior art, and the present application does not relate to any improvement of the software programs.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a collection scanning galvanometer and vision positioning's laser instrument module which characterized in that includes:
the laser positioning device comprises a control module, a mounting box, a laser, a reflector group, a galvanometer output mechanism and a visual positioning mechanism, wherein the laser, the reflector group, the galvanometer output mechanism and the visual positioning mechanism are positioned in the mounting box; wherein
The mounting box is provided with an output port for mounting the galvanometer output mechanism;
the reflector group is positioned between the laser and the galvanometer output mechanism and between the laser and the visual positioning mechanism;
the visual positioning mechanism collects the image information of the workpiece and the positioning information of the workpiece through the reflector group and the galvanometer output mechanism, so that the control module controls the laser to output laser to the reflector group, namely
The laser is guided into the vibrating mirror output mechanism through the reflector group, and the control module drives the vibrating mirror output mechanism to deflect so as to scan and process the workpiece.
2. The integrated scanning galvanometer and vision positioning laser module of claim 1,
the mirror group includes: a first mirror and a second mirror;
the laser, the first reflector, the second reflector, the vibrating mirror output mechanism and the visual positioning mechanism are fixed in the mounting box through a mounting plate;
the first reflector and the vibrating mirror output mechanism are arranged in one row, and the second reflector and the visual positioning mechanism are arranged in the other row, namely
The laser is suitable for outputting laser to the first reflector so as to guide the laser into the vibrating mirror output mechanism and output the laser to a workpiece through the output port;
the visual positioning mechanism acquires the image information of the workpiece and the positioning information of the workpiece through the second reflector, the first reflector and the galvanometer output mechanism.
3. The integrated scanning galvanometer and vision positioning laser module of claim 1,
the positioning information of the workpiece is the relative position information of the workpiece and the output port.
4. The integrated scanning galvanometer and vision positioning laser module of claim 2,
and laser is guided into the vibrating mirror output mechanism or the image information of the workpiece and the positioning information of the workpiece are acquired by adjusting the installation angle of the first reflector, the installation angle of the second reflector and the relative angle of the first reflector and the second reflector.
5. The integrated scanning galvanometer and vision positioning laser module of claim 2,
the galvanometer output mechanism comprises: XY optical scanning head, electronic drive amplifier and optical mirror;
the laser sequentially passes through the optical reflection lens and the XY optical scanning head and is emitted to the workpiece from an output port;
the electronic driving amplifier is suitable for receiving corresponding control signals sent by the control module and driving the XY optical scanning head to deflect so as to scan and process the workpiece.
6. The integrated scanning galvanometer and vision positioning laser module of claim 5,
the visual positioning mechanism collects the image information of the workpiece and the positioning information of the workpiece under the reflection action of the XY optical scanning head, the optical reflection lens, the first reflection mirror and the second reflection mirror.
7. The integrated scanning galvanometer and vision positioning laser module of claim 5,
the visual positioning mechanism comprises: the vision lens and the CCD camera are electrically connected with the control module;
the CCD camera captures reflection information of the XY optical scanning head, the optical reflection lens, the first reflection mirror and the second reflection mirror through a visual lens so as to acquire image information of the workpiece and positioning information of the workpiece and send the image information and the positioning information to the control module.
8. The integrated scanning galvanometer and vision positioning laser module of claim 7,
the visual lens is arranged on the mounting plate through a movable guide rail, namely the visual lens is adjusted to be in distance with the second reflector and in distance with the CCD camera through the movable guide rail.
9. The integrated scanning galvanometer and vision positioning laser module of claim 8,
the moving guide includes: the sliding block is movably arranged on the sliding rail;
the visual lens is fixed on the sliding block, so that the sliding block drives the visual lens to move on the sliding rail.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122449321.8U CN215658462U (en) | 2021-10-11 | 2021-10-11 | Laser module integrating scanning galvanometer and visual positioning |
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| CN202122449321.8U CN215658462U (en) | 2021-10-11 | 2021-10-11 | Laser module integrating scanning galvanometer and visual positioning |
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| CN215658462U true CN215658462U (en) | 2022-01-28 |
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