CN207642494U - Laser marking device - Google Patents
Laser marking device Download PDFInfo
- Publication number
- CN207642494U CN207642494U CN201721434519.6U CN201721434519U CN207642494U CN 207642494 U CN207642494 U CN 207642494U CN 201721434519 U CN201721434519 U CN 201721434519U CN 207642494 U CN207642494 U CN 207642494U
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- laser
- marking device
- laser marking
- positioning fixture
- camera
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Abstract
The utility model discloses a kind of laser marking device, including organic block, the top of the engine base is equipped with device rest area；Translation track, the translation track are set on the device rest area；Laser body, the laser body are set to the top of the translation track；Camera, the camera are set to above the translation track, and the camera is adjacently positioned with the laser emitter；Positioning fixture, the positioning fixture are set on the translation track, and the positioning fixture can be moved along the arrangement track of the translation track；Control circuit, the control circuit are electrically connected with the camera, and the control circuit is used for the shooting result according to the camera, controls the positioning fixture and is moved to designated position；When i.e. shooting result shows that the positioning fixture does not reach designated position, the control circuit can adjust the position of the positioning fixture in time, to provide valuable help for the accurate machining of workpiece.
Description
Technical field
The utility model is related to a kind of labelling apparatus, more particularly to a kind of laser marking device.
Background technology
Currently, well known computor-keyboard character is generally machined using silk screen printing process mode, but when this processing method
Between the character of silk-screen long afterwards can fall off, the character boundary of silk-screen, thickness are inconsistent, seriously affect product quality.And it is this plus
Work process efficiency is low, not environmentally, has been not suitable for the demand of industrial development, can also influence the development of enterprise to a certain extent.
Also and laser processing mode is used, but since device configuration is low or unreasonable, when workpiece is moved at printing
Existence position deviation, causes machining accuracy not to be guaranteed, and similarly influences product quality.
Utility model content
The purpose of this utility model is to provide a kind of laser marking devices, to solve asking for prior art machining accuracy difference
Topic.
In order to solve the above-mentioned technical problem, the utility model provides a kind of laser marking device, including, engine base is described
The top of engine base is equipped with device rest area；Translation track, the translation track are set on the device rest area；Laser transmitter
Structure, the laser body are set to the top of the translation track；Camera, the camera are set on the translation track
Side, the camera are adjacently positioned with the laser emitter；Positioning fixture, the positioning fixture are set to the translation track
On, the positioning fixture can be moved along the arrangement track of the translation track；Control circuit, the control circuit are taken the photograph with described
As head electric connection, the control circuit is used for the shooting result according to the camera, controls the positioning fixture and be moved to
Designated position.
Wherein, the laser body includes laser generator, optical fiber and collimating module, the laser generator it is defeated
Outlet is connect with one end of the optical fiber, and the other end of the optical fiber is connect with the input terminal of the collimating module.
Wherein, the laser body further includes scanning galvanometer and field lens, and the output end of the collimating module is directed at institute
The injection side of scanning galvanometer is stated, the emitting side of the scanning galvanometer is directed at the injection side of the field lens, the emitting side of the field lens
It is directed at the translation track.
Wherein, the laser marking device further includes fluctuating orbit, and the fluctuating orbit is set on the device rest area,
The fluctuating orbit is mutually perpendicular to the translation track, and the fluctuating orbit is equipped with hoistable platform, the hoistable platform energy
Enough to be moved along the arrangement track of the fluctuating orbit, the laser body and the camera are set to the hoistable platform
On.
Wherein, the positioning fixture be equipped with workpiece placing groove, the adjacent both sides of the workpiece placing groove be all provided with it is jagged, often
The corresponding position of a notch is equipped with material folding cylinder, and the material folding cylinder can put in the workpiece placing groove through the notch
It is interior.
Wherein, the bottom of the workpiece placing groove is equipped with trepanning, and the lower section of the positioning fixture is equipped with photoelectric sensor, institute
It states photoelectric sensor and the trepanning is positioned opposite, the photoelectric sensor is electrically connected with the control circuit, in the light
There are when material, the control circuit controls the laser marking device and opens work for electric transducer detection.
Wherein, two-dimensional code scanning rifle is additionally provided on the device rest area, the two-dimensional code scanning rifle is placed in the positioning
The side of smelting tool, the scanning end of the two-dimensional code scanning rifle is towards the workpiece placing groove.
Wherein, the laser marking device further includes protective cover, and the protective cover is surrounded on outside the device rest area, institute
It states protective cover and is equipped with the protective door that can be opened and closed.
Wherein, safe grating, the installation position of the safe grating and the protective door are additionally provided on the protective cover
Installation position is corresponding.
Wherein, the engine base is equipped at least two switches, and each switch is electrically connected with the control circuit,
When each switch generates input signal, the control circuit controls the protective door and is closed.
The beneficial effects of the utility model are as follows：
Since the control circuit is used for the shooting result according to the camera, controls the positioning fixture and be moved to finger
Positioning is set, i.e., is shot by the camera, and the control circuit just can learn whether the workpiece has been in just
True Working position, if the Working position of the workpiece, there are deviation, the control circuit will control the positioning fixture and carry out
Mobile, then the camera is shot again, to judge whether the workpiece has arrived at accurate Working position, so
Repeatedly, to improve the positioning accuracy of the workpiece, valuable help is provided for the accurate processing of the workpiece.
Description of the drawings
It, below will be to attached needed in embodiment in order to illustrate more clearly of the technical solution of the utility model
Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the internal structure schematic diagram that the utility model laser marking device preferred embodiment provides；
Fig. 2 is the part A enlarged diagram of Fig. 1；
Fig. 3 is the positioning fixture cross-sectional view that the utility model laser marking device preferred embodiment provides；
Fig. 4 is the laser body composition schematic diagram that the utility model laser marking device preferred embodiment provides；
Fig. 5 is the external structure schematic diagram that the utility model laser marking device preferred embodiment provides.
Reference numeral is as follows：
1, engine base；11, support leg；12, universal wheel；2, translation track；3, positioning fixture；31, notch；32, material folding cylinder；
33, trepanning；34, photoelectric sensor；35, workpiece placing groove；4, fluctuating orbit；41, hoistable platform；42, turntable；5, Laser emission
Mechanism；51, laser generator；52, optical fiber；53, collimating module；54, scanning galvanometer；55, field lens；6, two-dimensional code scanning rifle；7、
Camera；71, safe grating；72, protective door；8, protective cover；9, it switchs.
Specific implementation mode
Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment
It is clearly and completely described.
From Fig. 1 to 5 it is found that the laser marking device described in the utility model embodiment includes organic block 1, translation track
2, positioning fixture 3, fluctuating orbit 4, laser body 5, two-dimensional code scanning rifle 6, camera 7, protective cover 8, switch 9 and control
Circuit.
The related engine base 1 can as described in figures 1 and 5, first, and the top of the engine base 1 is equipped with device rest area (described in i.e.
The top surface of engine base 1), the device rest area is used to place the main devices of various laser labelling processes, secondly, the engine base 1
Lower part support leg 11 and universal wheel 12 can be set, wherein the support leg 11 is used to support putting for the fixed engine base 1
Position, the universal wheel 12 can be moved convenient for the engine base 1.
The related translation track 2 can be described flat as shown in Figure 1, the translation track 2 is set on the device rest area
Shifting track 2 is a straight rail, and is arranged in a manner of being parallel to horizontal plane.
The related positioning fixture 3 can be as shown in Figures 1 to 3, and first, the positioning fixture 3 is set to the translation track 2
On, the positioning fixture 3 can be moved along the arrangement track of the translation track 2；Secondly, the positioning fixture 3 is equipped with workpiece
Placing groove 35, the adjacent both sides of the workpiece placing groove 35 are all provided with jagged 31, and the corresponding position of each notch 31 is equipped with
Material folding cylinder 32, the material folding cylinder 32 can be put in the workpiece placing groove 35 through the notch 31, specifically, described fixed
Position smelting tool 3 can be rectangular platy structure, and the workpiece placing groove 35 is a rectangular recess, and is set to the positioning fixture
3 middle part, and the notch 31 and the material folding cylinder 32 are two, first notch 31 is set to the positioning fixture
3 upside, second notch 31 are set to the right side of the positioning fixture 3, and first material folding cylinder 32 is set to described
The upper side external of positioning fixture 3, telescopic end are directed at first notch 31, and it is described fixed that the second material folding cylinder 32 is set to
Position smelting tool 3 right hand external, telescopic end be aligned second notch 31, wherein two notches 31 with the work
Part placing groove 35 is connected；Further, the bottom of the workpiece placing groove 35 is equipped with trepanning 33, under the positioning fixture 3
Side is equipped with photoelectric sensor 34, and the photoelectric sensor 34 and the trepanning 33 are positioned opposite, the photoelectric sensor 34 and institute
Control circuit electric connection is stated, in the detection of the photoelectric sensor 34 there are when material, the control circuit controls the laser
Labelling apparatus opens work.
The related fluctuating orbit 4 can be as shown in Figure 1, first, the fluctuating orbit 4 be a straight rail, the lift rail
Road 4 is set on the device rest area, and the fluctuating orbit 4 is mutually perpendicular to the translation track 2, i.e. the fluctuating orbit 4
The adjacent position of the translation track 2 is set in a manner of vertically arranged；Secondly, the fluctuating orbit 4 is equipped with hoistable platform
41, the hoistable platform 41 can be moved along the arrangement track of the fluctuating orbit 4, so carrying out the associated components of laser labelling
It can be set on the hoistable platform 41, to drive all parts to carry out unified lifting, avoid all parts and the lifting
Track 4 carries out individually installing linkage；Furthermore software cooperation control may be used in the hoistable platform 41, realizes automatic
Change lifting, it can also be as shown in Figure 1, turntable 42, the turntable 42 and the hoistable platform 41 be arranged on the fluctuating orbit 4
Linkage connection certainly, can more be tied by rotating the turntable 42 with realizing the hand-operated lifting of the hoistable platform 41 simultaneously
Automation lifting and two kinds of functions of hand-operated lifting are closed, so that user selects as needed.
The related laser body 5 can be as shown in figs. 1 and 4, and the laser body 5 is set to the hoistable platform
On 41, the laser body 5 is set to the top of the translation track 2, and the laser body 5 can be along the lifting
It moves the arrangement track of track 4；Wherein, the laser body 5 include laser generator 51, optical fiber 52, collimating module 53,
Scanning galvanometer 54 and field lens 55, the output end of the laser generator 51 are connect with one end of the optical fiber 52, the optical fiber 52
The other end connect with the input terminal of the collimating module 53, the output end of the collimating module 53 is directed at the scanning galvanometer 54
Injection side, the emitting side of the scanning galvanometer 54 is directed at the injection side of the field lens 55, the emitting side alignment of the field lens 55
The translation track 2.
The related camera 7 can as shown in Figure 1, the camera 7 be set to the hoistable platform 41 on, the camera
7 are set to the top of the translation track 2, and the camera 7 can be moved along the arrangement track of the fluctuating orbit 4.
The related two-dimensional code scanning rifle 6 can be as shown in Fig. 2, the two-dimensional code scanning rifle 6 be set to the device rest area
On, the two-dimensional code scanning rifle 6 is placed in the side of the positioning fixture 3, described in the scanning end alignment of the two-dimensional code scanning rifle 6
Workpiece placing groove 35；Wherein, the scanning end of the two-dimensional code scanning rifle 6 refers to described two towards the workpiece placing groove 35
The scanning angle for tieing up code scanner 6 is appropriate, can be swept to the workpiece being positioned in the workpiece placing groove 35 in the future
It retouches.
The related protective cover 8 can be as shown in figure 5, the protective cover 8 be surrounded on outside the device rest area, the protection
The protective door 72 that cover 8 is equipped with safe grating 71 and can be opened and closed, the installation position of the safe grating 71 and the protective door
72 installation position is corresponding, and for example the safe grating 71 can be two, and two safe gratings 71 are set to described
The outside of protective cover 8, and be respectively arranged in the both sides of the protective door 72.
The related switch 9 can as described in figures 1 and 5, and the engine base 1 is equipped at least two switches 9, each switch
9 are electrically connected with the control circuit, and when each switch 9 generates input signal, the control circuit controls institute
Protective door 72 is stated to be closed；For example the switch 9 can be two, and first switch 9 is set to the front of the engine base 1
Left side, second switch 9 are set to the right forward side of the engine base 1.
The related control circuit can be as follows, and the control circuit can be set to internal or external, the control of the engine base 1
Circuit processed is electrically connected with the camera 7 and the switch 9 is electrically connected, and the control circuit is used for according to the camera
7 shooting result controls the positioning fixture 3 and is moved to designated position, and generates input signal in each switch 9
When, the control circuit controls the protective door 72 and is closed, and for example presses simultaneously described in each switch 9 can open
Protective door 72, protective door 72 can be closed by pressing each switch 9 simultaneously again.
The main working process of above-mentioned laser marking device approximately as：
1, workpiece is positioned in the workpiece placing groove 35, the workpiece is clamped in the material folding cylinder 32；
2 while two switches 9 are manipulated, the protective door 72 is closed, and the positioning fixture 3 moved, up to institute
State the lower section that workpiece is placed in the laser body 5 and the camera 7, wherein the setting of program can be passed through so that described
Positioning fixture 3 has multiple moving stations, identical or different displacement distance, to improve the movement of the positioning fixture 3
Precise control；
3, the camera 7 shoots the workpiece, and the control circuit judges whether according to shooting result
In specified Working position, if the position of the workpiece there are deviation, the control circuit will control the positioning fixture 3 into
The mobile adjustment of row, then the camera 7 will be shot again, repeatedly, until the positioning fixture 3 be moved to it is specified
Position；
4, the laser body 5 sends out laser, is marked on the workpiece by the laser of injection；
5, after marking, the protective door 72 automatically opens, and takes out the workpiece, and completion entirely marks
Operation.
In summary, above-mentioned laser marking device at least has following advantageous effect：
1, it is shot by the camera 7, the control circuit just can learn whether the workpiece has been in
Correct Working position, if the Working position of the workpiece there are deviation, the control circuit will control the positioning fixture 3 into
Row movement, then the camera 7 is shot again, to judge whether the workpiece has arrived at accurate Working position,
Repeatedly, to improve the positioning accuracy of the workpiece, valuable help is provided for the accurate processing of the workpiece；
2, since the collimating module 53 can carry out collimation to the laser after the transmission of the optical fiber 52, it is suppressed that
Laser beam divergence, to effectively ensure laser stability；
3, the scanning galvanometer 54 and the field lens 55 change laser marking position by software kit, it is ensured that laser exports
When reach the mark location specified on the workpiece, using its high precision, high repeatable accuracy realizes different workpieces laser marking
The homogeneity of position；
4, after the fluctuating orbit 4 is set, the laser body 5 can be controlled and the camera 7 carries out
Lower movement can carry out adaptive adjusting according to different applicable cases, and the model for considerably increasing the laser marking device is used
Property；
5, since the material folding cylinder 32 can ensure that described by the workpiece clamp surely in the workpiece placing groove 35
Workpiece it is steady, horizontal positioned, for the workpiece positioning conformity provide guarantee；
6, by taking the workpiece is keyboard as an example, if the keyboard is not placed in slot 35, the photoelectric sensor 34 at this time
Testing result is sent to the control circuit, the control circuit can stop the work of the laser marking device in time,
Avoid that there are laser labelling is carried out in the case of neglected loading in the workpiece；
7, after the workpiece is positioned over the workpiece placing groove 35, the two-dimensional code scanning rifle 6 will be on the workpiece
Quick Response Code be scanned, so as to generate the relevant information for carrying out laser labelling, such as production time, production line, so as to
Inquiry can be tracked in the future；
8, it after the protective cover 8 is set, enables to carry out in the environment that laser labelling seal at one, avoid sharp
Personal damage is generated during signal；
9,71 moment of the safe grating is detected, except in addition to the other times for going out laser labelling, such as place material or
When taking out material, the protective door 72 can be opened, and protective door is avoided to cause personal damage；
It when 10, needing to close the protective door 72, needs to manipulate each switch 9 jointly, avoids accidentally touching single described
Switch 9 and generate maloperation, the safety for entire laser mark process provides important leverage.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of laser marking device, it is characterised in that including,
The top of engine base, the engine base is equipped with device rest area；
Translation track, the translation track are set on the device rest area；
Laser body, the laser body are set to the top of the translation track；
Camera, the camera are set to above the translation track, and the camera is adjacently positioned with the laser emitter；
Positioning fixture, the positioning fixture are set on the translation track, and the positioning fixture can be along the translation track
Arrange track movement；
Control circuit, the control circuit are electrically connected with the camera, and the control circuit is used for according to the camera
Shooting result, control the positioning fixture and be moved to designated position.
2. laser marking device according to claim 1, which is characterized in that the laser body includes that laser generates
Device, optical fiber and collimating module, the output end of the laser generator are connect with one end of the optical fiber, the other end of the optical fiber
It is connect with the input terminal of the collimating module.
3. laser marking device according to claim 2, which is characterized in that the laser body further includes that scanning is shaken
The output end of mirror and field lens, the collimating module is directed at the injection side of the scanning galvanometer, the emitting side pair of the scanning galvanometer
The emitting side of the injection side of the accurate field lens, the field lens is directed at the translation track.
4. laser marking device according to any one of claims 1 to 3, which is characterized in that the laser marking device is also
Including fluctuating orbit, the fluctuating orbit is set on the device rest area, and the fluctuating orbit and the translation track are mutual
Vertically, the fluctuating orbit is equipped with hoistable platform, and the hoistable platform can be moved along the arrangement track of the fluctuating orbit,
The laser body and the camera are set on the hoistable platform.
5. laser marking device according to claim 1, which is characterized in that the positioning fixture is equipped with workpiece placing groove,
The adjacent both sides of the workpiece placing groove are all provided with jagged, and the corresponding position of each notch is equipped with material folding cylinder, the folder
Material cylinder can be put in the workpiece placing groove through the notch.
6. laser marking device according to claim 5, which is characterized in that the bottom of the workpiece placing groove is equipped with and opens
The lower section in hole, the positioning fixture is equipped with photoelectric sensor, and the photoelectric sensor and the trepanning are positioned opposite, the photoelectricity
Sensor is electrically connected with the control circuit, and in photoelectric sensor detection there are when material, the control circuit controls
The laser marking device opens work.
7. laser marking device according to claim 5, which is characterized in that be additionally provided with Quick Response Code on the device rest area
Scanner, the two-dimensional code scanning rifle are placed in the side of the positioning fixture, and the scanning end of the two-dimensional code scanning rifle is towards institute
State workpiece placing groove.
8. laser marking device according to claim 1, which is characterized in that the laser marking device further includes protection
Cover, the protective cover are surrounded on outside the device rest area, and the protective cover is equipped with the protective door that can be opened and closed.
9. laser marking device according to claim 8, which is characterized in that it is additionally provided with safe grating on the protective cover,
The installation position of the safe grating is corresponding with the installation position of the protective door.
10. laser marking device according to claim 8, which is characterized in that the engine base is equipped at least two switches,
Each switch is electrically connected with the control circuit, when each switch generates input signal, the control
Protective door described in circuit control is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434519.6U CN207642494U (en) | 2017-10-27 | 2017-10-27 | Laser marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434519.6U CN207642494U (en) | 2017-10-27 | 2017-10-27 | Laser marking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642494U true CN207642494U (en) | 2018-07-24 |
Family
ID=62884146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721434519.6U Active CN207642494U (en) | 2017-10-27 | 2017-10-27 | Laser marking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642494U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674211A (en) * | 2018-12-27 | 2019-04-26 | 成都新红鹰家具有限公司 | A kind of intelligent desk |
| CN112238688A (en) * | 2019-07-19 | 2021-01-19 | 苏州滨川精密工业有限公司 | High-precision UV printing device for keyboard supporting plate |
| CN112238686A (en) * | 2019-07-19 | 2021-01-19 | 苏州滨川精密工业有限公司 | High-efficient printing apparatus is used to keyboard backup pad |
| CN112238687A (en) * | 2019-07-16 | 2021-01-19 | 苏州滨川精密工业有限公司 | High-precision printing equipment for keyboard supporting plate |
-
2017
- 2017-10-27 CN CN201721434519.6U patent/CN207642494U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674211A (en) * | 2018-12-27 | 2019-04-26 | 成都新红鹰家具有限公司 | A kind of intelligent desk |
| CN109674211B (en) * | 2018-12-27 | 2021-03-30 | 成都新红鹰家具有限公司 | Intelligent office table |
| CN112238687A (en) * | 2019-07-16 | 2021-01-19 | 苏州滨川精密工业有限公司 | High-precision printing equipment for keyboard supporting plate |
| CN112238688A (en) * | 2019-07-19 | 2021-01-19 | 苏州滨川精密工业有限公司 | High-precision UV printing device for keyboard supporting plate |
| CN112238686A (en) * | 2019-07-19 | 2021-01-19 | 苏州滨川精密工业有限公司 | High-efficient printing apparatus is used to keyboard backup pad |
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