CN207858064U - Move up and down auto-focusing mark all-in-one machine - Google Patents
Move up and down auto-focusing mark all-in-one machine Download PDFInfo
- Publication number
- CN207858064U CN207858064U CN201721648811.8U CN201721648811U CN207858064U CN 207858064 U CN207858064 U CN 207858064U CN 201721648811 U CN201721648811 U CN 201721648811U CN 207858064 U CN207858064 U CN 207858064U
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- China
- Prior art keywords
- laser
- mark
- component
- controller
- probe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B23K26/046—Automatically focusing the laser beam
- B23K26/048—Automatically focusing the laser beam by controlling the distance between laser head and workpiece
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/705—Beam measuring device
Abstract
Include babinet and rack the utility model discloses auto-focusing mark all-in-one machine is moved up and down, laser marking component, first drive component and controller, controller are gone forward side by side according to the angle of the inductive signal of ranging component calculating instruction laser and feedback laser and are once calculated at a distance from mark object surface to probe；Controller sends control signal to the first drive component simultaneously, the driving motor of first drive component is moved up and down according to control signal pallet, and the probe of laser marking component is made to match the mark focal length of laser marking machine and the surface positioned at mark object surface at a distance from the vertical direction on mark object surface.The utility model realizes the accuracy for automatically adjusting the distance between probe and mark object and ensure that mark to mark focal length, improves mark speed.
Description
Technical field
The utility model is related to laser marking device fields, and in particular to one kind moving up and down auto-focusing mark one
Machine.
Background technology
Laser marking machine is the light for combining laser technology and computer technology, electromechanical integration equipment.Laser marking skill
Art at present just gradually paid attention to by people by industrial application at home and abroad, and various novel marking equipments emerge one after another, it is with it
Unique advantage is replacing traditional labeling method, can various component of machine, electronic component, integrated circuit modules,
On a variety of body surfaces such as instrument, instrument, label is printed.
Its working principle is that laser generates laser, after focusing lens focus, then it is irradiated to the surface of mark object,
Only just there is when mark object is located at focal position ideal mark effect.
The prior art is all that manually marking machine is adjusted and is focused, and after mark object places, needs hand
Dynamic moving operation moves laser marking component to specific mark location, again manually answers laser marking component after the completion of mark
Position reduces the working efficiency of marking machine using manual adjusting, and the error of adjusting is larger, and it reduce the precision of mark and speed
Degree.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of raising mark speed and essence are provided
Degree, can carry out the mark all-in-one machine of auto-focusing mark.
In order to achieve the above objectives, the utility model is realized in this way：The laser marking component includes pallet, the support
Laser, optical path component and the probe installed successively on disk；Optical path component is used to adjust the light beam focal length of incident laser, including
Several concavees lens and/or convex lens；Mark laser is incident to probe, probe packet from laser emitting by optical path component
Several mirror lens are included, for changing the direction of mark laser, mark laser are made to be projected towards mark board；
It is characterized in that：Further include:
Two orthogonal ranging components are matched with laser marking component, the ranging component refers to including at least laser
Show device, optical filter and photosensitive element, there is strip photosensitive region on photosensitive element, the optical filtering is set before strip photosensitive region
Piece, laser designator and strip photosensitive region are arranged to an at least plane while passing through the sent out instruction laser of laser designator
Exit direction and strip photosensitive region both ends extending direction；
Laser designator, to the red or infrared instruction laser of mark object surface emitting single wavelength, is beaten in a manner of boundling
It marks object surface and forms diffusing reflection hot spot, diffusing reflection hot spot is absorbed by photosensitive element after penetrating optical filter and is imaged on strip photosensitive area
On domain, the line direction of diffusing reflection hot spot and photosensitive element is arranged to and indicates that laser emitting direction is misaligned；Exist according to hot spot
Different image spaces calculates instruction laser emitting direction and hot spot and photosensitive element line direction on strip photosensitive region
Angle, and the relative position of mark object surface and probe is further calculated, and location information is fed back into controller；
The first drive component for driving the pallet to be moved up and down along rack, first driving are set in rack
Component includes driving motor and two parallel rail plates, and the side wall of the pallet is opened up there are two card slot, and the pallet is logical
The card slot is crossed on rail plate；
Controller for receiving the inductive signal that described two ranging components are sent out, the controller is according to inductive signal
The angle of calculating instruction laser and feedback laser, which is gone forward side by side, once to be calculated at a distance from mark object surface to probe；Controller simultaneously
Signal is controlled to the first drive component, the driving motor of first drive component drives the pallet or more according to control signal
It is mobile, so that the probe of laser marking component is matched the mark of laser marking component at a distance from the vertical direction on mark object surface
Focal length.
Preferably, the rack includes a two vertical plates, and the back side in the rack, institute is arranged in first drive component
The back side for stating rack is additionally provided with sliding groove, and the base side wall of first drive component is mounted on the sliding by mounting blocks
In slot.
Preferably, further include control box, control box is connect with controller, and control box is equipped with control button, for controlling
Ranging component starts and/or stops ranging procedure.
Preferably, laser designator is used for the preset characteristic point transmitting instruction laser in mark object surface, and photosensitive element is used
Facula information is sent in the facula information of intake characteristic point, and to controller, controller calculates characteristic point phase according to facula information
Vertical relative position to probe and to the first drive component, the first drive component drives laser marking component according to control signal
It moves up and down.
Preferably, the ranging component is arranged in the laser emitting side of the laser marking component；The laser emitting mouth
Lower section the light shelter that bore from top to bottom becomes larger successively is installed.
The beneficial effects of the utility model：The utility model by laser designator to mark object table surface-emission laser,
Photosensitive element is for receiving the laser reflected through mark body surface and sending inductive signal to controller, and controller is according to induction
Signal calculates mark body surface to the distance of ranging component and sends control signal, the first drive component to the first drive component
It is moved up and down to mark object and is located on the mark focal length of laser marking component according to control signal driving laser marking component, it is real
The accuracy that the distance between probe and mark object are adjusted automatically and ensure that mark to mark focal length is showed, has improved
Mark speed.
Description of the drawings
Fig. 1 is that the utility model moves up and down auto-focusing mark all-in-one machine overall structure diagram.
Fig. 2 is that the utility model moves up and down auto-focusing mark all-in-one machine part-structure schematic diagram one.
Fig. 3 is that the utility model moves up and down auto-focusing mark all-in-one machine part-structure schematic diagram two.
Fig. 4 is that the utility model moves up and down auto-focusing mark all-in-one machine part-structure schematic diagram three.
Fig. 5 is the operation principle schematic diagram of the utility model ranging component.
Fig. 6 is the utility model laser marking component operation principle schematic.
Fig. 7 is the structural schematic diagram of the optical path component of the utility model laser marking component.
Fig. 8 is the portions A enlarged drawing in Fig. 7.
The corresponding label of each component in attached drawing：
Babinet 1, watch window 11, heat emission hole 12；Mark platform 2, rack 3；
Laser marking component 4, laser 42, optical path component 43 and probe 41, support base 431, holder 432, concavees lens
433, convex lens 434, guide rail 435, oscillating motor 436；
Ranging component 5, laser designator 51, boundling lens 52, optical filter 53, collector lens 54, photosensitive element 55；
First drive component 6, driving motor 61, rail plate 62, pallet 7, card slot 71, light shelter 8.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in figures 1-8, auto-focusing mark all-in-one machine, including babinet 1 are moved up and down, the front side wall of the babinet 1 is set
It is equipped with watch window 11, the side wall of the working condition for observing marking machine, the babinet 1 is provided with heat emission hole 12, has and dissipates
Mark platform 2 formed on hot function, the bottom of the babinet, and a face side wall of the babinet 1 forms rack 3, in the rack 3
It is movably installed with laser marking component 4；The utility model further includes two orthogonal ranging components 5, is arranged in rack 3
On the first drive component 6 and controller (being not drawn into figure) for driving laser marking component 4 to be moved up and down along rack 3.
Mark object is placed on the mark platform 2, and the ranging component 5 measures mark object relative laser mark component 4
Then the data of detection are sent to the controller by position, the controller drives according to the data of feedback control described first
Dynamic component 6 drives laser marking component 4 to move vertically, and the first drive component 6 of control drives 4 horizontal movement of laser marking component,
It realizes auto-focusing, improves mark rate and mark precision.
As Figure 6-Figure 8, laser marking component 4 includes pallet 7, laser 42, the light installed successively on the pallet
Road component 43 and probe 41.
Optical path component 43 includes that support base 431, holder 432, concavees lens 433 and convex lens 434 are (convex in other embodiment
Lens and concavees lens can be interchanged, it will be understood that being the setting being equal with this programme).
The guide rail 435 extended along laser optical path is provided on support base 431, holder 432 is arranged on guide rail 435 and can edge
Guide rail 435 slides, and concavees lens 433 (focusing eyeglass) are fixed on holder 432, further include the pendulum with holder direct or indirect connection
Dynamic motor 436, oscillating motor control holder slide back and forth along guide rail direction, and oscillating motor 436 is connect with controller.
Therefore holder 432 also drives concavees lens 433 to move, concavees lens 433 are in guide rail 435 when being slided on guide rail 435
Position correspond to the focal length of mark laser, mark laser is incident to probe 41 from laser emitting by optical path component 43,
Change the focal length of mark laser in the movement on guide rail 435 by concavees lens 433.
As shown in figure 5, in the setting of the both sides of probe 41, there are two the ranging component 5 being arranged in a mutually vertical manner, ranging components 5
Interior includes laser designator 51, boundling lens 52, optical filter 53, collector lens 54 and photosensitive element 55, is had on photosensitive element 55
There is strip photosensitive region, the collector lens 54 and optical filter 53, laser designator and strip sense are set before strip photosensitive region
Light region is arranged to an at least plane while sending out by laser designator indicate that the exit direction of laser and strip are photosensitive
The both ends extending direction in region.
Photosensitive element 55, controller and the first drive component 6 are sequentially connected electrically, and wherein laser designator 51 is through boundling lens
54 in a manner of boundling to the red or infrared instruction laser of mark object surface emitting single wavelength, mark object surface forms unrestrained anti-
Hot spot E is penetrated, F is absorbed by photosensitive element 55 after diffusing reflection hot spot is through optical filter 53 and collector lens 54 and is imaged on strip sense
On light region, hot spot E is imaged as de on strip photosensitive region, and hot spot F is imaged as df on strip photosensitive region, no
It is different with image space of the height and position on strip photosensitive region, and there is triangle incidence relation each other.
The line direction of diffusing reflection hot spot and photosensitive element is arranged to misaligned with instruction laser emitting direction.
Probe 41, optical indicator 51, boundling lens 52, optical filter 53, collector lens 54 and photosensitive element 55 it is mutual it
Between position and angular relationship be known, according to hot spot image space different on strip photosensitive region, and in conjunction with known to
Data calculate the angle α in instruction laser emitting direction and hot spot and photosensitive element line direction, β, and further calculate and beat
Object surface E, the position of F relative scannings head 41 are marked, and location information is fed back into controller.
In addition, laser designator 51 is used for the preset characteristic point transmitting instruction laser in mark object surface, photosensitive element 55
Facula information for absorbing characteristic point, and facula information is sent to controller, controller calculates characteristic point according to facula information
The vertical relative position of relative scanning head 41 and to the first drive component 6, the first drive component 6 is beaten according to control signal driving laser
Mark component moves up and down.Laser designator 51 is located at the mark of laser marking component scans head in mark object surface mark starting point
After below focal length, emitting instruction laser to mark body surface again, photosensitive element 55 is used to absorb the facula information of characteristic point,
And to controller send facula information, controller according to facula information calculate mark body surface to probe relative position simultaneously
Signal is sent to the first drive component 6, first drive component 6 drives laser marking component according to the relative position of mark object
It moves left and right, mark object surface mark starting point is made to be located at immediately below the mark focal length of laser marking component scans head.
Then the laser designator 51 repeats above-mentioned movement, is finely adjusted to laser marking component 4, until position is accurate
Until scheduled accuracy rating.
The function of measuring mark object to probe distance can be thus achieved in one ranging component 5, and setting two is mutually perpendicular to
Ranging component 5 can be measurement result more quick and precisely.
The controller of the utility model refers to the device for executing control instruction and operational data, can be one big
The integrated circuit controller (CPU) of type can also be to be split into multiple small controllers by functional requirement to be respectively arranged at not
Same position, with the equivalent setting of upper type.
The utility model further includes control box (not shown), and control box is connect with controller, and control box is equipped with control and presses
Button starts and/or stops ranging procedure for controlling ranging component.
First drive component 6 includes the rail plate 62 parallel with two of driving motor 61, the side wall of the pallet 7
It opens up there are two card slot 71, the pallet 7 is mounted on by the card slot 71 on rail plate 62；Under the laser emitting mouth
Side is equipped with the light shelter 8 that bore from top to bottom becomes larger successively, the mark range for determining laser.
The controller is used to be gone forward side by side according to the angle of inductive signal calculating instruction laser and feedback laser and once calculate
Distance of the mark object surface to probe；Controller sends control signal, first driving group to the first drive component 6 simultaneously
The driving motor of part 7 drives the pallet 7 to move up and down according to control signal, to take about 4 entire laser marking component to
It is mobile so that the probe 41 of laser marking component 4 matches laser marking component at a distance from the vertical direction on mark object surface
Mark focal length and positioned at mark object surface surface.
When specifically carrying out mark to mark object, after laser marking machine starts work, laser designator is to mark object
Surface-emitting laser, laser generate diffusing reflection in mark body surface, and photosensitive element is reflected for receiving through mark body surface
Laser, to generate induction and to controller send inductive signal, controller be used for according to inductive signal calculate mark object
Distance of the surface to ranging component.The principle of controller calculating position is the straightline propagation and launch angle according to laser, control
After device calculates mark body surface to the vertical range of ranging component, sends control signal first to the first drive component 6 and drive
Dynamic component 7 is used to be vertically moved according to control signal driving laser marking component 4, until mark object is located at laser marking component
On 4 mark focal length.Later, laser marking machine beats mark object according to position of the mark pattern on dummy model
Mark.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, the utility model is not limited to specific implementation mode disclosed and described above, right
Some modifications and changes of utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, although
Some specific terms are used in this specification, these terms are merely for convenience of description, not to the utility model structure
At any restrictions.
Claims (5)
1. moving up and down auto-focusing mark all-in-one machine, including babinet, mark platform, the babinet are formed on the bottom of the babinet
A face side wall form rack, be movably installed with laser marking component in the rack；
The laser marking component includes pallet, laser, optical path component and the probe installed successively on the pallet；Light path
Component is used to adjust the light beam focal length of incident laser, including several concavees lens and/or convex lens；Mark laser goes out from laser
It penetrates, by optical path component, is incident to probe, probe includes several mirror lens to be made for changing the direction of mark laser
Mark laser is projected towards mark board；
It is characterized in that：Further include:
Two orthogonal ranging components are matched with laser marking component, the ranging component includes at least laser designation
Device, optical filter and photosensitive element have strip photosensitive region on photosensitive element, the optical filter are arranged before strip photosensitive region,
Laser designator and strip photosensitive region are arranged to an at least plane while sending out instruction laser by laser designator
The both ends extending direction of exit direction and strip photosensitive region；
Laser designator is in a manner of boundling to the red or infrared instruction laser of mark object surface emitting single wavelength, mark object
Surface forms diffusing reflection hot spot, and diffusing reflection hot spot is absorbed by photosensitive element after penetrating optical filter and is imaged on strip photosensitive region
On, the line direction of diffusing reflection hot spot and photosensitive element is arranged to and indicates that laser emitting direction is misaligned；According to hot spot in item
Different image spaces calculates the folder in instruction laser emitting direction and hot spot and photosensitive element line direction on shape photosensitive region
Angle, and the relative position of mark object surface and probe is further calculated, and location information is fed back into controller；
The first drive component for driving the pallet to be moved up and down along rack, first drive component are set in rack
Including driving motor and two parallel rail plates, the side wall of the pallet is opened up there are two card slot, and the pallet passes through institute
Card slot is stated on rail plate；
Controller for receiving the inductive signal that described two ranging components are sent out, the controller are calculated according to inductive signal
The angle of instruction laser and feedback laser, which is gone forward side by side, once to be calculated at a distance from mark object surface to probe；Controller is to the simultaneously
One drive component controls signal, and the driving motor of first drive component drives according to control signal to be moved down on the pallet
It is dynamic, keep the mark that the probe of laser marking component matches laser marking component at a distance from the vertical direction on mark object surface burnt
Away from.
2. according to claim 1 move up and down auto-focusing mark all-in-one machine, it is characterised in that：The rack includes one
Two vertical plates, first drive component are arranged the back side in rack, and the back side of the rack offers sliding groove again, and described
The base side wall of one drive component is mounted on by mounting blocks in the sliding groove.
3. according to claim 1 or 2 move up and down auto-focusing mark all-in-one machine, it is characterised in that：Further include control
Box, control box are connect with controller, and control box is equipped with control button, start and/or stop ranging for controlling ranging component
Program.
4. according to claim 1 move up and down auto-focusing mark all-in-one machine, it is characterised in that：Laser designator is used for
The characteristic point transmitting instruction laser preset to mark object surface, photosensitive element are used to absorb the facula information of characteristic point, and to control
Device processed sends facula information, and controller calculates the vertical relative position of characteristic point relative scanning head according to facula information and driven to first
Dynamic component, the first drive component are moved up and down according to control signal driving laser marking component.
5. according to claim 1 move up and down auto-focusing mark all-in-one machine, which is characterized in that the ranging component is set
It sets in the laser emitting side of the laser marking component；Bore from top to bottom is installed below the laser emitting mouth successively to become
Big light shelter.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017101854703 | 2017-03-26 | ||
| CN201710185470.3A CN107225322A (en) | 2016-03-26 | 2017-03-26 | The method and marking machine Atomatic focusing method of laser marking machine, regulation probe and mark thing distance |
| CN201710405607 | 2017-06-01 | ||
| CN2017104056071 | 2017-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207858064U true CN207858064U (en) | 2018-09-14 |
Family
ID=61535837
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711195738.8A Pending CN107790876A (en) | 2016-03-26 | 2017-11-24 | Auto-focusing mark all-in-one |
| CN201721604319.0U Active CN207858053U (en) | 2017-03-26 | 2017-11-24 | Auto-focusing mark all-in-one machine |
| CN201721648811.8U Active CN207858064U (en) | 2017-03-26 | 2017-11-30 | Move up and down auto-focusing mark all-in-one machine |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711195738.8A Pending CN107790876A (en) | 2016-03-26 | 2017-11-24 | Auto-focusing mark all-in-one |
| CN201721604319.0U Active CN207858053U (en) | 2017-03-26 | 2017-11-24 | Auto-focusing mark all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107790876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270762A (en) * | 2019-06-06 | 2019-09-24 | 中国科学院西安光学精密机械研究所 | The equipment that revolving parts inner wall is carved using laser processing mode |
| CN111716012A (en) * | 2020-07-10 | 2020-09-29 | 无锡博凌激光技术有限公司 | Laser marking machine of frame |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225322A (en) * | 2016-03-26 | 2017-10-03 | 广州创乐激光设备有限公司 | The method and marking machine Atomatic focusing method of laser marking machine, regulation probe and mark thing distance |
| CN109079332A (en) * | 2018-08-15 | 2018-12-25 | 鹤山联塑实业发展有限公司 | A kind of effective fast laser marking device of carat |
| CN109465539B (en) * | 2018-12-29 | 2024-02-13 | 广州新可激光设备有限公司 | Automatic focusing laser marking machine with 3D self-modeling function |
| CN109465553B (en) * | 2018-12-29 | 2024-02-13 | 广州新可激光设备有限公司 | Laser marking machine with 3D is from modeling |
| CN110340518A (en) * | 2019-07-12 | 2019-10-18 | 广州翔声智能科技有限公司 | Three axis galvanometers of one kind and large format imprinter |
| CN114414591A (en) * | 2022-01-18 | 2022-04-29 | 浙江泰嘉光电科技有限公司 | Method, device, equipment and medium for detecting support Pin damage |
| CN117226278B (en) * | 2023-11-09 | 2024-02-23 | 苏州海通机器人系统有限公司 | Automatic laser engraving device and method for large-breadth bending longitudinal beam |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009007769B4 (en) * | 2009-02-05 | 2016-07-14 | Jenoptik Automatisierungstechnik Gmbh | Laser processing head with integrated sensor device for focus position monitoring |
| CN104422393B (en) * | 2013-08-27 | 2017-04-19 | 中国兵器工业第二0二研究所 | Laser sensor measuring displacement |
| CN103744122B (en) * | 2013-12-17 | 2017-01-25 | 上海兰宝传感科技股份有限公司 | Zero-blind-spot diffuse reflection type photoelectric sensor |
| CN204524545U (en) * | 2015-04-17 | 2015-08-05 | 温州大学 | A kind of laser process machine processing spiral path |
| CN107225322A (en) * | 2016-03-26 | 2017-10-03 | 广州创乐激光设备有限公司 | The method and marking machine Atomatic focusing method of laser marking machine, regulation probe and mark thing distance |
-
2017
- 2017-11-24 CN CN201711195738.8A patent/CN107790876A/en active Pending
- 2017-11-24 CN CN201721604319.0U patent/CN207858053U/en active Active
- 2017-11-30 CN CN201721648811.8U patent/CN207858064U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270762A (en) * | 2019-06-06 | 2019-09-24 | 中国科学院西安光学精密机械研究所 | The equipment that revolving parts inner wall is carved using laser processing mode |
| CN111716012A (en) * | 2020-07-10 | 2020-09-29 | 无锡博凌激光技术有限公司 | Laser marking machine of frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107790876A (en) | 2018-03-13 |
| CN207858053U (en) | 2018-09-14 |
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