CN206106659U - Laser marking optical system can zoom - Google Patents
Laser marking optical system can zoom Download PDFInfo
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- CN206106659U CN206106659U CN201621032798.9U CN201621032798U CN206106659U CN 206106659 U CN206106659 U CN 206106659U CN 201621032798 U CN201621032798 U CN 201621032798U CN 206106659 U CN206106659 U CN 206106659U
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- fixed seat
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Abstract
The utility model discloses a laser marking optical system can zoom, include the laser instrument of following the laser transmission direction and setting gradually, the ware zooms, the mirror shakes, field lens and control system, it sets up between laser instrument sympathetic vibration mirror to zoom the ware, it includes the fixing base to zoom the ware, the upper surface of fixing base is equipped with the slide rail, be equipped with the slider on the slide rail, a side of fixing base is equipped with swing arm and the connecting rod of connecting through the bearing, the connecting rod is connected with the slider, the another side of fixing base is equipped with the motor, the motor is connected with the one end of swing arm, the drive swivel arm swing, thereby it slides to drive the slider, be equipped with the lens mount pad on the slider, install first convex lens on the lens mount pad, first convex lens slide along with the slider, fixing base and shake and be equipped with the protruding lens fixation board of second between the mirror has the certain distance with the fixing base, installs the second convex lens on the protruding lens fixation board of second. The utility model discloses a laser marking optical system can zoom can beat mark 3D figure fast and accurately.
Description
Technical field
This utility model is related to laser marking technology, more particularly to a kind of varifocal laser marking optical system.
Background technology
Existing laser marking machine includes laser instrument, beam expanding lens, galvanometer and field lens.Laser Jing beam expanding lens that laser instrument sends,
Focus point after galvanometer and field lens is in one plane moved all the time with the swing of galvanometer, if wanting mark 3D figures, can only
Mechanically change the distance between field lens and workpiece, mechanical movement is slow, inefficiency.
Utility model content
This utility model is directed to the above-mentioned problems in the prior art, there is provided a kind of varifocal laser marking optical system
System, the varifocal laser marking optical system being capable of rapidly and precisely mark 3D figures.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of varifocal laser marking optical system, including the laser instrument, zoom controller set gradually along Laser Transmission direction,
Galvanometer, field lens and control system, the zoom controller is arranged between the laser instrument and the galvanometer, and the zoom controller includes solid
Reservation, the upper surface of the fixed seat is provided with slide rail, and the slide rail is provided with slide block, and the one side of the fixed seat is provided with and passes through
The swing arm of bearing connection and connecting rod, the connecting rod is connected with the slide block, and the another side of the fixed seat is provided with motor, described
Motor is connected with one end of the swing arm, drives the swing arm to swing, and so as to drive the slide block to slide, sets on the slide block
There is lens mounting seat, the first convex lenss are installed in the lens mounting seat, first convex lenss slide with the slide block；Institute
State and the second convex lenss fixed plate is provided between fixed seat and the galvanometer, there is certain distance with the fixed seat, described
The second convex lenss are installed in two convex lenss fixed plates.
This utility model additionally provides second technical scheme：A kind of varifocal laser marking optical system, including along sharp
Laser instrument, zoom controller, galvanometer, field lens and control system that optical transmission direction sets gradually, the zoom controller is arranged at described sharp
Between light device and the galvanometer, the zoom controller includes fixed seat, and the upper surface of the fixed seat is provided with slide rail, on the slide rail
Slide block is provided with, the one side of the fixed seat is provided with the swing arm and connecting rod connected by bearing, and the connecting rod connects with the slide block
Connect, the another side of the fixed seat is provided with motor, and the motor is connected with one end of the swing arm, drive the swing arm pendulum
It is dynamic, so as to drive the slide block to slide, lens mounting seat is provided with the slide block, it is provided with first in the lens mounting seat
Concavees lens, first concavees lens slide with the slide block, and convex lenss fixed plate is provided between the fixed seat and the galvanometer,
Convex lenss fixed plate has certain distance with the fixed seat, and in the convex lenss fixed plate the 3rd convex lenss are provided with.
This utility model additionally provides the third technical scheme：A kind of varifocal laser marking optical system, including along sharp
Laser instrument, zoom controller, galvanometer, field lens and control system that optical transmission direction sets gradually, the zoom controller is arranged at described sharp
Between light device and the galvanometer, the zoom controller includes fixed seat, and the upper surface of the fixed seat is provided with slide rail, on the slide rail
Slide block is provided with, the one side of the fixed seat is provided with the swing arm and connecting rod connected by bearing, and the connecting rod connects with the slide block
Connect, the another side of the fixed seat is provided with motor, and the motor is connected with one end of the swing arm, drive the swing arm pendulum
It is dynamic, so as to drive the slide block to slide, lens mounting seat is provided with the slide block, it is provided with second in the lens mounting seat
Concavees lens, second concavees lens slide with the slide block, two convex lenss are provided between the fixed seat and the galvanometer and are consolidated
Fixed board, two convex lenss fixed plates have between certain distance, and two convex lenss fixed plates with the fixed seat and also have one
Set a distance, in described two convex lenss fixed plates the 4th convex lenss and the 5th convex lenss are separately installed with.
In above-mentioned three kinds of technical schemes, the galvanometer includes X galvanometers and Y galvanometers.
In above-mentioned three kinds of technical schemes, the control system includes mark software, three-dimensional by mark software input
Coordinate function, and control the motor and X galvanometers, the motion of Y galvanometers.
Beneficial effect：The varifocal laser marking optical system that this utility model is provided being capable of rapidly and precisely mark 3D
Figure, and mark breadth is big, mark effect is good.
Description of the drawings
Fig. 1 is the structural representation of an embodiment of a kind of varifocal laser marking optical system that this utility model is provided
Figure；
Fig. 2 is the primary structure schematic diagram of the first embodiment of zoom controller；
Fig. 3 is the primary structure schematic diagram of the second embodiment of zoom controller；
Fig. 4 is the primary structure schematic diagram of the 3rd embodiment of zoom controller.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
Refer to Fig. 1 and Fig. 2, the varifocal laser marking optical system that this utility model is provided, including along Laser Transmission
Laser instrument 10, zoom controller 20, galvanometer 30, field lens and control system (not shown) that direction sets gradually, zoom controller 20 is arranged at
Between laser instrument 10 and galvanometer 30, zoom controller 20 includes fixed seat 21, and the upper surface of the fixed seat 21 is provided with slide rail 22, slide rail
22 are provided with slide block 23, and the one side of fixed seat 21 is provided with the swing arm 24 and connecting rod 25, connecting rod 25 and slide block connected by bearing
23 connections, the another side of fixed seat 21 is provided with motor 26, and motor 26 is connected with one end of swing arm 24, drives swing arm 24 to swing,
So as to band movable slider 23 slides, lens mounting seat 27 is provided with slide block 23, the first convex lenss are installed in lens mounting seat 27
28, the first convex lenss 28 slide with slide block 23；The fixed plate of the second convex lenss 29 is provided between fixed seat 21 and galvanometer, with fixed seat
21 have certain distance, and the second convex lenss 29 are provided with the fixed plate of the second convex lenss 29, and the first convex lenss 28 are mobile saturating
Mirror, the second convex lenss 29 are fixed lens, control the first convex lenss 28 by control system and move within the specific limits, by changing
The distance between two lens in change zoom controller 20, so as to adjust the subtended angle of laser beam, make field lens out of focus, so as to realize that 3D beats
Mark.
Refer to the second embodiment that Fig. 1 and Fig. 3 this utility model additionally provides zoom controller：A kind of varifocal laser marking
Optical system, including the laser instrument, zoom controller, galvanometer, field lens and the control system that set gradually along Laser Transmission direction, zoom controller
It is arranged between laser instrument and galvanometer, zoom controller includes fixed seat 21, and the upper surface of fixed seat 21 is provided with slide rail 22, on slide rail 22
Slide block 23 is provided with, the one side of fixed seat 21 is provided with the swing arm 24 and connecting rod 25 connected by bearing, and connecting rod 25 connects with slide block 23
Connect, the another side of fixed seat 21 is provided with motor 26, and motor 26 is connected with one end of swing arm 24, drive swing arm 24 to swing, so as to
Band movable slider 23 slides, and lens mounting seat 27 is provided with slide block 23, and the first concavees lens 28a is provided with lens mounting seat 27,
First concavees lens 28a slides with slide block 23, is provided with convex lenss fixed plate between fixed seat 21 and galvanometer, convex lenss fixed plate with it is solid
Reservation 21 has certain distance, and in convex lenss fixed plate the 3rd convex lenss 29a is provided with.First concavees lens 28a is mobile lens,
3rd convex lenss 29a is fixed lens, controls the first concavees lens 28a by control system and moves back and forth within the specific limits, leads to
The distance between two lens crossed in change zoom controller 20, so as to adjust the subtended angle of laser beam, make field lens out of focus, so as to realize
3D marks.
Fig. 1 and Fig. 4 is refer to, this utility model additionally provides the 3rd embodiment of zoom controller：A kind of varifocal laser is beaten
Mark optical system, including the laser instrument, zoom controller, galvanometer, field lens and the control system that set gradually along Laser Transmission direction, zoom
Device is arranged between laser instrument and galvanometer, and zoom controller includes fixed seat 21, and the upper surface of fixed seat 21 is provided with slide rail 22, slide rail 22
Slide block 23 is provided with, the one side of fixed seat 21 is provided with the swing arm 24 and connecting rod 25 connected by bearing, connecting rod 25 and slide block 23
Connection, the another side of fixed seat 21 is provided with motor 26, and motor 26 is connected with one end of swing arm 24, drives swing arm 24 to swing, from
And band movable slider 23 slides, lens mounting seat 27 is provided with slide block 23, the second concavees lens are installed in lens mounting seat 27
28b, the second concavees lens 28b slides with slide block 23, and two convex lenss fixed plates are provided between fixed seat 21 and galvanometer 30, and two convex
Lens holder plate has between certain distance, and two convex lenss fixed plates with fixed seat 21 and also has certain distance, at two
Convex lenss fixed plate is separately installed with the 4th convex lenss 29b and the 5th convex lenss 29c, and the second concavees lens 28b is mobile lens, the
Four convex lenss 29b and the 5th convex lenss 29c are fixed lens, and the second concavees lens 28b is controlled in certain limit by control system
Inside move back and forth, by the distance between two lens in change zoom controller 20, so as to adjust the subtended angle of laser beam, make field lens
Out of focus, so as to realize 3D marks..
The varifocal laser marking optical system that this utility model is provided is only by the mobile lens in control zoom controller 20
Movement, it becomes possible to rapidly and precisely mark 3D figures, and mark breadth is big, and mark effect is good.
In above-mentioned three kinds of embodiments, galvanometer 30 includes X galvanometers and Y galvanometers.
In above-mentioned three kinds of embodiments, control system includes mark software, and by mark software three-dimensional coordinate function is input into, and
Controlled motor 26 and X galvanometers, the motion of Y galvanometers.
The laser that laser instrument sends enters galvanometer after being focused by zoom controller, then injects on mark thing through field lens
Mark is carried out to mark thing；Control system is by X galvanometers, Y galvanometer motor control laser spots on mark object X and Y-direction
Position；Control system controls position of the laser spot in mark object Z-direction by control zoom controller；Specifically include with
Lower step：
S1：Import the 3D models of mark thing：Control system includes computer system, and mark thing is imported in computer system
3D models；
S2：Create virtual mark face：For the mark thing with deep-hole structures, on the deep hole position of mark thing one is set up
The individual virtual mark face for covering deep hole position；
S3：Import mark pattern：The pattern for needing mark is imported in computer system；
S4：Paste pattern：The pattern for needing mark is pasted along the surface of 3D models, pattern is being pasted to deep hole position
When, the virtual mark face by pattern on deep hole position pastes；
S5：Place mark thing：Mark thing corresponding with 3D models is placed on mark platform, and calibrates beating for mark thing
Cursor position；
S6：Read the position relationship of pattern and 3D models：Computer system reads figure according to figuratum 3D models are pasted
The position relationship of case and mark thing；
S7：Mark is carried out to mark thing：Computer system is by controlling the correspondence position of galvanometer and zoom controller in mark thing
Upper mark goes out corresponding pattern, during by deep hole position, by the direct mark of pattern with corresponding to 3D model virtuals mark face
On the virtual location of mark thing.
The announcement and teaching of book according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and changed.Therefore, this utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of utility model should also be as falling in scope of the claims of the present utility model.Although additionally,
Some specific terms used in this specification, but these terms are merely for convenience of description, not to this utility model structure
Into any restriction.
Claims (5)
1. a kind of varifocal laser marking optical system, including the laser instrument, zoom controller set gradually along Laser Transmission direction, shakes
Mirror, field lens and control system, it is characterised in that：The zoom controller is arranged between the laser instrument and the galvanometer, the change
Burnt device includes fixed seat, and the upper surface of the fixed seat is provided with slide rail, and the slide rail is provided with slide block, the side of the fixed seat
Face is provided with the swing arm and connecting rod connected by bearing, and the connecting rod is connected with the slide block, and the another side of the fixed seat sets
There is motor, the motor is connected with one end of the swing arm, drive the swing arm to swing, so as to drive the slide block to slide,
The slide block is provided with lens mounting seat, and the first convex lenss are provided with the lens mounting seat, and first convex lenss are with institute
State slide block slip；The second convex lenss fixed plate is provided between the fixed seat and the galvanometer, is had with the fixed seat certain
Distance, in the second convex lenss fixed plate the second convex lenss are provided with.
2. a kind of varifocal laser marking optical system according to claim 1, it is characterised in that：The galvanometer includes X
Galvanometer and Y galvanometers.
3. a kind of varifocal laser marking optical system according to claim 2, it is characterised in that：The control system bag
Mark software is included, three-dimensional coordinate function is input into by the mark software, and control the motor and X galvanometers, the motion of Y galvanometers.
4. a kind of varifocal laser marking optical system, including the laser instrument, zoom controller set gradually along Laser Transmission direction, shakes
Mirror, field lens and control system, it is characterised in that：The zoom controller is arranged between the laser instrument and the galvanometer, the change
Burnt device includes fixed seat, and the upper surface of the fixed seat is provided with slide rail, and the slide rail is provided with slide block, the side of the fixed seat
Face is provided with the swing arm and connecting rod connected by bearing, and the connecting rod is connected with the slide block, and the another side of the fixed seat sets
There is motor, the motor is connected with one end of the swing arm, drive the swing arm to swing, so as to drive the slide block to slide,
The slide block is provided with lens mounting seat, and the first concavees lens are provided with the lens mounting seat, and first concavees lens are with institute
Slide block slip is stated, convex lenss fixed plate, convex lenss fixed plate and the fixed seat are provided between the fixed seat and the galvanometer
With certain distance, the 3rd convex lenss are installed in the convex lenss fixed plate.
5. a kind of varifocal laser marking optical system, including the laser instrument, zoom controller set gradually along Laser Transmission direction, shakes
Mirror, field lens and control system, it is characterised in that：The zoom controller is arranged between the laser instrument and the galvanometer, the change
Burnt device includes fixed seat, and the upper surface of the fixed seat is provided with slide rail, and the slide rail is provided with slide block, the side of the fixed seat
Face is provided with the swing arm and connecting rod connected by bearing, and the connecting rod is connected with the slide block, and the another side of the fixed seat sets
There is motor, the motor is connected with one end of the swing arm, drive the swing arm to swing, so as to drive the slide block to slide,
The slide block is provided with lens mounting seat, and the second concavees lens are provided with the lens mounting seat, and second concavees lens are with institute
Slide block slip is stated, two convex lenss fixed plates, two convex lenss fixed plates and institute are provided between the fixed seat and the galvanometer
State fixed seat to have also with certain distance between certain distance, and two convex lenss fixed plates, it is solid in described two convex lenss
Fixed board is separately installed with the 4th convex lenss and the 5th convex lenss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032798.9U CN206106659U (en) | 2016-08-31 | 2016-08-31 | Laser marking optical system can zoom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032798.9U CN206106659U (en) | 2016-08-31 | 2016-08-31 | Laser marking optical system can zoom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206106659U true CN206106659U (en) | 2017-04-19 |
Family
ID=58518770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621032798.9U Active CN206106659U (en) | 2016-08-31 | 2016-08-31 | Laser marking optical system can zoom |
Country Status (1)
| Country | Link |
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| CN (1) | CN206106659U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218232A (en) * | 2016-08-31 | 2016-12-14 | 广州创乐激光设备有限公司 | A kind of varifocal laser marking optical system |
| CN108169870A (en) * | 2017-12-28 | 2018-06-15 | 江苏金海创科技有限公司 | Prefocusing auto-focusing galvanometer and prefocusing Atomatic focusing method |
| CN109158772A (en) * | 2018-09-30 | 2019-01-08 | 广州新可激光设备有限公司 | A kind of high-rate laser diced system and its cutting method based on multidimensional distribution control |
| CN109158771A (en) * | 2018-09-30 | 2019-01-08 | 广州新可激光设备有限公司 | A kind of ultrahigh speed laser cutting head and its application method |
| CN109648210A (en) * | 2019-02-14 | 2019-04-19 | 北京志恒达科技有限公司 | Laser burn engraving device and system |
| CN112192045A (en) * | 2020-10-10 | 2021-01-08 | 珠海兴业新材料科技有限公司 | Laser cutting method for light adjusting film or electrode thereof |
-
2016
- 2016-08-31 CN CN201621032798.9U patent/CN206106659U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218232A (en) * | 2016-08-31 | 2016-12-14 | 广州创乐激光设备有限公司 | A kind of varifocal laser marking optical system |
| CN108169870A (en) * | 2017-12-28 | 2018-06-15 | 江苏金海创科技有限公司 | Prefocusing auto-focusing galvanometer and prefocusing Atomatic focusing method |
| CN109158772A (en) * | 2018-09-30 | 2019-01-08 | 广州新可激光设备有限公司 | A kind of high-rate laser diced system and its cutting method based on multidimensional distribution control |
| CN109158771A (en) * | 2018-09-30 | 2019-01-08 | 广州新可激光设备有限公司 | A kind of ultrahigh speed laser cutting head and its application method |
| CN109158771B (en) * | 2018-09-30 | 2021-06-11 | 广州新可激光设备有限公司 | Ultrahigh-speed laser cutting head and using method thereof |
| CN109648210A (en) * | 2019-02-14 | 2019-04-19 | 北京志恒达科技有限公司 | Laser burn engraving device and system |
| CN109648210B (en) * | 2019-02-14 | 2024-03-15 | 北京志恒达科技有限公司 | Laser burning device and system |
| CN112192045A (en) * | 2020-10-10 | 2021-01-08 | 珠海兴业新材料科技有限公司 | Laser cutting method for light adjusting film or electrode thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171204 Address after: 510820, room 8, 105 West Ling Road, charcoal Town, Huadu District, Guangdong, Guangzhou, China Patentee after: Guangzhou new laser equipment Co., Ltd. Address before: 510405 Baiyun District, Guangdong, Guangzhou Taihe Town, village bridge, the first floor of the building on the 1st floor, No. 2 Patentee before: GUANGZHOU CHUANGLE LASER EQUIPMENT CO., LTD. |
|
| TR01 | Transfer of patent right |