CN106695129A - Dot line overlapping focusing auxiliary system and auxiliary focusing method thereof - Google Patents
Dot line overlapping focusing auxiliary system and auxiliary focusing method thereof Download PDFInfo
- Publication number
- CN106695129A CN106695129A CN201611225656.9A CN201611225656A CN106695129A CN 106695129 A CN106695129 A CN 106695129A CN 201611225656 A CN201611225656 A CN 201611225656A CN 106695129 A CN106695129 A CN 106695129A
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- Prior art keywords
- visible light
- light source
- galvanometer
- focusing
- visible
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000010330 laser marking Methods 0.000 abstract description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001569 carbon dioxide Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 210000003128 head Anatomy 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 101100328917 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) COP1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/042—Automatically aligning the laser beam
- B23K26/043—Automatically aligning the laser beam along the beam path, i.e. alignment of laser beam axis relative to laser beam apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/361—Removing material for deburring or mechanical trimming
Abstract
The invention provides a dot line overlapping focusing auxiliary system and an auxiliary focusing method thereof, and belongs to the field of laser marking machine mechanical equipment. The dot line overlapping focusing auxiliary system comprises a galvanometer, a connecting structure, a beam expansion and combination integrated device, a first visible light source and a second visible light source. The beam expansion and combination integrated device, the connecting structure and the galvanometer are connected in sequence. The second visible light source is installed on the beam expansion and combination integrated device. A through hole matched with the first visible light source is formed in the front end of the bottom of the galvanometer. The first visible light source is installed in the through hole. Visible light emitted by the first visible light source points to the diameter direction of a light outlet of the galvanometer. According to the dot line overlapping focusing auxiliary system and the auxiliary focusing method thereof, compared with the prior art, a straight ruler and other auxiliary tools are not needed in the whole process, a focal plane only needs to be determined for one time, then samples are placed on the focal plane, thus, marking of the different samples can be met, unnecessary repeated debugging is reduced, tedious repeated debugging is avoided, and the marking efficiency of a carbon dioxide marking machine is improved.
Description
Technical field
The invention belongs to laser marking machine machinery equipment field, overlap auxiliary system of focusing in particular to a kind of dotted line
System and its auxilary focusing method.
Background technology
CO2Laser marking machine is CO 2 laser marking machine, is to utilize CO2Gas is beaten for the laser galvanometer of working media
Mark machine. CO2Laser is with CO2Gas is medium, by CO2Discharge tube is filled with other auxiliary gases to be added high pressure on electrode, put
Glow discharge is produced in fulgurite, gas is discharged wavelength for 10.64um laser, after laser energy is amplified, through vibration mirror scanning
After being focused on focus lamp, under the control of computer and laser marking control card, requirement that can be on workpiece according to user carries out figure
Picture, word, numeral, the marking of lines.
The Chinese invention patent of Patent No. ZL 201320465787.X discloses one kind and expands conjunction beam integrating device, its
Component is expanded including first, second component and is expanded and is closed tread assembly, the conjunction tread assembly is fixedly attached to described first and expands
Component and second is expanded between component, and a perforation passed through for visible ray is offered on the conjunction tread assembly, and the conjunction tread assembly is used for
It will be seen that light overlaps with laser.This conjunction beam integrating device that expands can make visible light beam be overlapped with laser beam so that laser
It is changed into visible ray.
The Chinese invention patent of Patent No. ZL 201220678252.6 discloses a kind of laser with galvanometer labelling head
Attachment structure, it includes expanding mirror support, neck fixed mount and neck connector, and the neck fixed mount expands mirror support installed in described
On, one end of the neck connector is arranged at and expands between mirror support and neck fixed mount.This attachment structure will be original non-adjustable
The connected mode of section thoroughly changes, and it can adjust the fixed position for expanding mirror support and neck fixed mount by regulating bolt, so that
The purpose of the collimation of accurate effectively regulation light beam is reached, and enables to realize freely tearing open between laser and laser galvanometer
Unload.
CO of the prior art2Laser marking machine is usually the laser beam of laser generation by laser marking head, by
Laser marking head guides laser beam to pool a luminous point for very little through focus lamp and carries out mark on a surface of an, and
To ensure optimal mark effect, laser marking head must remain a fixed distance between body surface, and we claim
Be focal length, each CO2The focal length of laser marking machine is determined by focus lamp, and above-mentioned light beam after focus lamp by converging
Into the luminous point of a very little be focus, the horizontal plane where focus is focal plane, and this plane is that we do not see and touch not
, be the appellation of physicist's visualization.
The plane that object is marked must necessarily be placed on focal plane, so can just obtain optimal mark effect.But actual behaviour
In the middle of making, the focal plane determination process of every equipment is extremely cumbersome.General way is first by CO2Laser marking machine is arranged on one
Above individual adjustable for height support, then choose several objects and be placed on fixed platform, then measuring focus lamp with ruler arrives
The distance in object mark face, then carries out mark, the height of equipment is raised and lowered again according to mark situation, again mark, than
The relatively effect of successively mark twice, is then varied multiple times height and repeats said process again, until optimal mark location is found, so
This distance is measured with ruler and recorded, because every focus lamp of equipment is different, therefore every focal plane of equipment is carried out afterwards
It is determined that all need repeat said process, even and same machine, change focus lamp after, still need to repeat said process, this is just right
CO2The use of laser marking machine causes inconvenience.In consideration of it, the present invention provide a kind of dotted line overlap focusing accessory system and
Its auxilary focusing method.
The content of the invention
It is burnt it is an object of the invention to provide a kind of quick determination laser mark printing device in order to overcome the deficiencies in the prior art
Dotted line coincidence focusing accessory system and its auxilary focusing method of plane.
The present invention is achieved through the following technical solutions：
A kind of dotted line overlaps focusing accessory system, including galvanometer, attachment structure, expands conjunction beam integrating device, the first visible light source
With the second visible light source, conjunction beam integrating device, attachment structure and the galvanometer of expanding be sequentially connected, the second visible light source peace
Loaded on it is described expand conjunction beam integrating device on, the galvanometer bottom front be provided with match with first visible light source lead to
Hole, first visible light source is installed in the through hole, and the visible ray that first visible light source sends points to the galvanometer
The diametric(al) of light-emitting window.
As a kind of perferred technical scheme, the through hole side offers a screwed hole, and the screwed hole is used to fix institute
State the first visible light source and adjust the injection light direction of first visible light source.
As a kind of perferred technical scheme, the conjunction beam integrating device that expands expands component, second expands including first
Component and one closes tread assembly, described first expands component, closes tread assembly and second and expand component and be sequentially connected, the conjunction tread assembly
On offer visible ray perforation, second visible light source be installed on the visible ray perforation in.
As a kind of perferred technical scheme, the attachment structure includes expanding mirror support, neck fixed mount and neck connector,
The neck fixed mount be arranged on it is described expand on mirror support, one end of the neck connector is flush-mounted in and expands mirror support and neck is fixed
Between frame, described expanding be provided with mirror support a shoulder hole, and the shoulder hole is set in described second and expands component, the neck
The other end of connector is connected to the light inlet of the galvanometer.
The auxilary focusing method of the focusing accessory system that overlapped present invention also offers above-mentioned dotted line.
The technical scheme that the present invention is provided is to provide the auxilary focusing method of above-mentioned dotted line coincidence focusing accessory system, its
Step includes：
S001, carries out mark test with sample below galvanometer in advance, finds the horizontal plane of mark best results, in the horizontal plane
Upper horizontal positioned a blank sheet of paper；
S002, installs the first visible light source in the through hole of the bottom front of galvanometer, with fixed screw from lateral in screwed hole
The first visible light source is propped up, the visible ray for sending the first visible light source points to the diametric(al) of the light-emitting window of galvanometer and makes visible
Light luminous point manifests in blank sheet of paper；
S003, opens the second visible light source, and the visible ray that the second visible light source sends from light-emitting window after galvanometer by projecting
Light, the luminous point of the visible ray also manifests on blank sheet of paper, mono- fixed voltage of scanning mirror X on setting X-Y scanning mirrors, adjusts galvanometer
Scanning mirror Y on internal X-Y scanning mirrors, makes the voltage of scanning mirror Y back and forth change from -5V to+5V more than 48Hz with frequency, makes
The visible ray that two visible light sources are projected manifests straight line on blank sheet of paper；
S004, the scanning mirror X voltages on regulation X-Y scanning mirrors, make rectilinear movement on the blank sheet of paper and with the first visible ray light
The visible ray luminous point in source overlaps, and the horizontal plane of the overlapping position is focal plane.
Beneficial effect：
1. the present invention passes through the collective effect of the first light source and secondary light source, by adjusting the step on the X-Y scanning mirrors in galvanometer
Stepper motor makes secondary light source form a naked eyes visible line by being projected after galvanometer, by adjusting on optimal mark location the
The injection point of one light source and the visible line of secondary light source overlap.Focal plane is confirmed by the present invention, overall process is without ruler etc.
Aid, it is only necessary to carry out a confirmation for focal plane, then sample is positioned on focal plane, you can meet different samples
Mark, reduces unnecessary repetition debugging, if in addition, focus lamp replacing, also only need to once be debugged and can determine that Jiao
Plane, afterwards any operating personnel all can confirm that focal plane directly carry out mark by naked eyes, it is to avoid repeat the cumbersome of debugging,
Improve the mark efficiency of carbon dioxide marking machine.
2. the laser that laser is launched can be incorporated visible ray by the present invention in the presence of conjunction beam integrating device is expanded, and be reached
The effect that naked eyes can catch, and in the presence of attachment structure, realize the laser trimming of laser, practicality and high efficiency.
Brief description of the drawings
Accompanying drawing 1 is a kind of dotted line coincidence focusing accessory system structural representation；
Accompanying drawing 2 is a kind of the first visible light source schematic view of the mounting position of dotted line coincidence focusing accessory system；
Accompanying drawing 3 is a kind of structural representation for expanding integrating device of dotted line coincidence focusing accessory system；
Accompanying drawing 4 is a kind of attachment structure schematic diagram of the laser with galvanometer labelling head of dotted line coincidence focusing accessory system；
Accompanying drawing 5 is the X-Y scanning mirror schematic diagrames of galvanometer；
Accompanying drawing 6 is that a kind of focal plane of the laser of dotted line coincidence focusing accessory system confirms process schematic.
Accompanying drawing is identified：
1st, conjunction beam integrating device is expanded；2nd, attachment structure；3rd, galvanometer；4th, the first visible light source；5th, the second visible light source；
31st, screwed hole；32nd, light-emitting window；33rd, through hole；11st, first component is expanded；12nd, tread assembly is closed；13rd, second component is expanded；
121st, visible ray perforation；21st, mirror support is expanded；22nd, neck fixed mount；23rd, neck connector；211st, shoulder hole；
6th, X-Y scanning mirrors；61st, scanning mirror X；62nd, scanning mirror Y；63rd, stepper motor；7th, blank sheet of paper.
Specific embodiment
Be further open technical scheme, the focusing accessory system that overlapped to a kind of dotted line below in conjunction with the accompanying drawings and
The technical scheme of its auxilary focusing method is clearly and completely illustrated.
It should be noted that such as " bottom ", " front end " cited in this specification, " in ", "left", "right" and " one "
Term, be merely convenient to understanding for narration, and be not used to limit enforceable scope of the invention, the change of its relativeness or
Adjustment, under without essence change technology contents, when enforceable category of the invention is also considered as, conjunction first chats bright.
Fig. 1 and Fig. 2 is refer to, the present invention provides a kind of dotted line coincidence focusing accessory system, including galvanometer 3, attachment structure
2nd, expand and close beam integrating device 1, the first visible light source 4 and the second visible light source 5, the galvanometer 3 is to implement with Scanlab galvanometers
Example, the inside of galvanometer 3 includes X-Y scanning mirrors 6, is controlled by stepper motor 63；It is described to expand conjunction beam integrating device 1 and connection
Structure 2 expands conjunction beam integrating device and connection knot using what is referred in background technology by what Xiang Sheng laser Science and Technology Ltd. researched and developed
Structure, described to expand conjunction beam integrating device 1, attachment structure 2 and galvanometer 3 is sequentially connected, second visible light source 5 is installed on described
Expand on conjunction beam integrating device 1, the bottom front of the galvanometer 3 is provided with the through hole 33 matched with first visible light source 4, institute
State the first visible light source 4 to be installed in the through hole 33, the visible ray that first visible light source 4 sends points to the galvanometer 3
The diametric(al) of light-emitting window 32.
Further, the side of the through hole 33 offers a screwed hole 31, and the screwed hole 31 can for fixing described first
See light source 4 and adjust the injection light direction of first visible light source 4.
Refer to Fig. 3, the conjunction beam integrating device 1 that expands expands component 11, second expands component 13 and including first
Close tread assembly 12, described first expand component 11, close tread assembly 12 and second and expand component 13 and be sequentially connected, this first expands group
The laser of different model can be installed on part 11, visible ray perforation 121 is offered on the conjunction tread assembly 12, described second is visible
Light source 5 is installed in visible ray perforation 121.
Fig. 4 is refer to, the attachment structure 2 includes expanding mirror support 21, neck fixed mount 22 and neck connector 23, the neck
Fixed mount 22 be arranged on it is described expand on mirror support 21, one end of the neck connector 23 is flush-mounted in and expands mirror support 21 and neck is solid
Determine between frame 22, described expanding is provided with a shoulder hole 211 on mirror support 21, the shoulder hole 211 is set in described second and expands
Tread assembly 13, the other end of the neck connector 23 is connected to the light inlet of the galvanometer 3（It is not shown）.
The auxilary focusing method of the focusing accessory system that overlapped present invention also offers above-mentioned dotted line.
The technical scheme that the present invention is provided is to provide the auxilary focusing method of above-mentioned dotted line coincidence focusing accessory system, tool
Body step is as follows：
SOO1, carries out mark test with sample below galvanometer 3 in advance, finds the horizontal plane of mark best results, in the level
Horizontal positioned a blank sheet of paper 7 on face；
S002, installs the first visible light source 4 in the through hole 33 of the bottom front of galvanometer 3, and fixed screw is used in screwed hole 31
From laterally the first visible light source 4 is propped up, the visible ray for sending the first visible light source 4 points to the diameter of the light-emitting window 32 of galvanometer 3
Direction and visible ray luminous point is set to manifest in blank sheet of paper 7；
S003, opens the second visible light source 5, and the visible ray that the second visible light source 5 sends from light-emitting window 32 after galvanometer 3 by projecting
Visible ray, the luminous point of the visible ray also manifests on blank sheet of paper, mono- fixed voltage of scanning mirror X61 on setting X-Y scanning mirrors 6,
Scanning mirror Y62 inside regulation galvanometer on X-Y scanning mirrors 6, makes the voltage of scanning mirror Y62 be more than 48Hz from -5V to+5V with frequency
Reciprocal change, the visible ray for projecting the second visible light source 5 manifests straight line on blank sheet of paper 7；
Specifically, stepper motor 63 is to be scheduled on certain position after basis is rotated a certain angle to determining voltage signal, when
Give a continuous signal, stepper motor 63 then can continuous transformation angle, follow scan mirror and continuously rotate, therefore light
A track will be continuously swept, therefore fixed voltage is given according to above-mentioned scanning mirror X61, the voltage of above-mentioned scanning mirror Y62 is past
Multiple change, so that the light beam of the second visible light source 5 can draw continuous lines.
S004, the scanning mirror X61 voltages on regulation X-Y scanning mirrors 6 make rectilinear movement on the blank sheet of paper 7 and with first
The visible ray luminous point of visible light source 4 overlaps, and the horizontal plane of the overlapping position is focal plane.
Specifically, by adjusting the voltage of above-mentioned scanning mirror X61, can deflect scanning mirror X61, so as to realize dotted line weight
Close, find focal plane.
For different focus lamps, it is only necessary to adjust the voltage value parameter of above-mentioned scanning mirror X61, dotted line is set to overlap,
It is very convenient.
The invention is not limited in above-mentioned form of implementation, if various changes of the invention or deformation do not depart from it is of the invention
Spirit and scope, if these are changed and deformation belongs in the range of the claims in the present invention and equivalent technologies, the present invention also includes
These deformations and change.
Claims (5)
1. a kind of dotted line overlaps focusing accessory system, it is characterised in that：Including galvanometer, attachment structure, expand conjunction beam integrating device,
First visible light source and the second visible light source, conjunction beam integrating device, attachment structure and the galvanometer of expanding are sequentially connected, and described the
Two visible light sources are installed on described expanding and close on beam integrating device, and the galvanometer bottom front is provided with and first visible ray
The through hole of source matching, first visible light source is installed in the through hole, and the visible ray that first visible light source sends is pointed to
The diametric(al) of the light-emitting window of the galvanometer.
2. a kind of dotted line overlaps focusing accessory system according to claim 1, it is characterised in that：The through hole side offers
One screwed hole, the screwed hole is used to fix first visible light source and adjusts the injection light side of first visible light source
To.
3. a kind of dotted line overlaps focusing accessory system according to claim 1, it is characterised in that：It is described to expand conjunction constriction into dress
Put including first expand component, second expand component and one close tread assembly, described first expand component, close tread assembly and second expand
Tread assembly is sequentially connected, and visible ray perforation is offered on the conjunction tread assembly, and second visible light source is installed on the visible ray
In perforation.
4. a kind of dotted line according to claim 1 or 3 overlaps focusing accessory system, it is characterised in that：The attachment structure bag
Include and expand mirror support, neck fixed mount and neck connector, the neck fixed mount is expanded on mirror support installed in described, the neck connection
One end of part is flush-mounted in and expands between mirror support and neck fixed mount, and described expanding be provided with mirror support a shoulder hole, the rank
Terraced borehole jack expands component loaded on described second, and the other end of the neck connector is connected to the light inlet of the galvanometer.
5. a kind of dotted line overlaps the auxilary focusing method of focusing accessory system, it is characterised in that：Its step includes,
S001, carries out mark test with sample below galvanometer in advance, finds the horizontal plane of mark best results, in the horizontal plane
Upper horizontal positioned a blank sheet of paper；
S002, installs the first visible light source in the through hole of the bottom front of galvanometer, with fixed screw from lateral in screwed hole
The first visible light source is propped up, the visible ray for sending the first visible light source points to the diametric(al) of the light-emitting window of galvanometer and makes visible
Light luminous point manifests in blank sheet of paper；
S003, opens the second visible light source, and the visible ray that the second visible light source sends from light-emitting window after galvanometer by projecting
Light, the luminous point of the visible ray also manifests on blank sheet of paper, mono- fixed voltage of scanning mirror X on setting X-Y scanning mirrors, adjusts galvanometer
Scanning mirror Y on internal X-Y scanning mirrors, makes the voltage of scanning mirror Y back and forth change from -5V to+5V more than 48Hz with frequency, makes
The visible ray that two visible light sources are projected manifests straight line on blank sheet of paper；
S004, the scanning mirror X voltages on regulation X-Y scanning mirrors, make rectilinear movement on the blank sheet of paper and with the first visible ray light
The visible ray luminous point in source overlaps, and the horizontal plane of the overlapping position is focal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225656.9A CN106695129B (en) | 2016-12-27 | 2016-12-27 | A kind of dotted line is overlapped focusing auxiliary system and its auxilary focusing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225656.9A CN106695129B (en) | 2016-12-27 | 2016-12-27 | A kind of dotted line is overlapped focusing auxiliary system and its auxilary focusing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106695129A true CN106695129A (en) | 2017-05-24 |
| CN106695129B CN106695129B (en) | 2019-05-21 |
Family
ID=58902743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611225656.9A Active CN106695129B (en) | 2016-12-27 | 2016-12-27 | A kind of dotted line is overlapped focusing auxiliary system and its auxilary focusing method |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800026A (en) * | 2017-10-27 | 2018-03-13 | 大族激光科技产业集团股份有限公司 | A kind of adjustment method of the outer beam path alignment of laser |
| CN108152947A (en) * | 2018-03-12 | 2018-06-12 | 合肥宇胜信息科技有限公司 | A kind of dotted line overlaps focusing auxiliary system and its auxilary focusing method |
| CN108844716A (en) * | 2018-05-10 | 2018-11-20 | 李明 | A kind of medical instrument aided-detection device that can proofread light |
| CN110686596A (en) * | 2019-10-18 | 2020-01-14 | 扬州镭奔激光科技有限公司 | Automatic monitoring device and monitoring method for focal plane of laser shot blasting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800026A (en) * | 2017-10-27 | 2018-03-13 | 大族激光科技产业集团股份有限公司 | A kind of adjustment method of the outer beam path alignment of laser |
| CN108152947A (en) * | 2018-03-12 | 2018-06-12 | 合肥宇胜信息科技有限公司 | A kind of dotted line overlaps focusing auxiliary system and its auxilary focusing method |
| CN108844716A (en) * | 2018-05-10 | 2018-11-20 | 李明 | A kind of medical instrument aided-detection device that can proofread light |
| CN108844716B (en) * | 2018-05-10 | 2020-10-30 | 泉州市淦兴科技发展有限公司 | But medical instrument is with supplementary check out test set of proofreading light |
| CN110686596A (en) * | 2019-10-18 | 2020-01-14 | 扬州镭奔激光科技有限公司 | Automatic monitoring device and monitoring method for focal plane of laser shot blasting system |
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| Publication number | Publication date |
|---|---|
| CN106695129B (en) | 2019-05-21 |
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Effective date of registration: 20240407 Address after: 601, Building 6, No. 88, Chunfen Road, Huangpu District, Guangzhou, Guangdong 510000 Patentee after: GUANGZHOU XIANGSHENG INTELLIGENT TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 510000 self-made building 3, No. 1, Lai'an First Street, Huangpu District, Guangzhou, Guangdong Province Patentee before: GUANGZHOU SUNINE LASER TECHNOLOGY COMPANY CO.,LTD. Country or region before: China |