CN109877462A - A kind of coat of metal removal system and coat of metal minimizing technology - Google Patents
A kind of coat of metal removal system and coat of metal minimizing technology Download PDFInfo
- Publication number
- CN109877462A CN109877462A CN201910150862.5A CN201910150862A CN109877462A CN 109877462 A CN109877462 A CN 109877462A CN 201910150862 A CN201910150862 A CN 201910150862A CN 109877462 A CN109877462 A CN 109877462A
- Authority
- CN
- China
- Prior art keywords
- coat
- laser
- metal
- processed
- region
- Prior art date
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 title claims abstract description 82
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 82
- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 52
- 230000003287 optical effect Effects 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000000608 laser ablation Methods 0.000 claims description 7
- 239000000571 coke Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 230000000875 corresponding effect Effects 0.000 description 16
- 238000004590 computer program Methods 0.000 description 9
- 238000003860 storage Methods 0.000 description 8
- 238000000429 assembly Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005240 physical vapour deposition Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910019974 CrSi Inorganic materials 0.000 description 1
- -1 CrSiCN Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Abstract
The embodiment of the invention discloses a kind of coat of metal removal system and coat of metal minimizing technologies, carry out positioning of taking pictures to the region to be processed on the processed product surface being fixed on jig by positioning camera first, and generate corresponding processing map file；Then processed product is moved to preset processing point by position regulator；The processing map file for corresponding to processing point is called by optical path adjustment device again, output is removed to region to be processed to treat the coat of metal of machining area after being adjusted to the laser that laser generator generates.Implementation through the invention, machining area is treated by positioning camera to be positioned, and the coat of metal of machining area is treated with laser and is removed, improve machining accuracy, it ensure that the coat of metal removal effect in region to be processed, high production efficiency can be good at the product process requirements for meeting manufacturer and the product use demand of user.
Description
Technical field
The present invention relates to technical field of laser processing more particularly to a kind of coat of metal removal system and coat of metal removals
Method.
Background technique
With the development of science and technology, using physical vapour deposition (PVD) (PVD, Physical Vapor in industrial design field
Deposition) technology is more and more approved in product surface metal plating layer, wherein physical gas phase deposition technology is
Refer under vacuum conditions, using low-voltage, the arc-discharge technique of high current, evaporates target using gas discharge and make to be steamed
Hair substance is ionized with gas, then using the acceleration of electric field, is made to be evaporated metal material and is deposited to workpiece to be plated table
Face.Have high rigidity, high abrasion, low-friction coefficient, color diversified and anticorrosive using the coat of metal prepared by the technology
The good characteristics such as oxidation.
As a kind of typical case of physical gas phase deposition technology, metal cladding, Neng Gougeng are carried out to terminal enclosure surface
Terminal is protected well, and the diversity of color is brought for terminal appearance.But part terminal is due to communication requirement, terminal antenna
Transmitting-receiving performance needs be guaranteed, and using physical gas phase deposition technology be plated on terminal enclosure surface correspond to antenna install
The metal layer of position makes the transmitting-receiving performance of antenna be affected, it is therefore desirable to terminal enclosure due to its electric conductivity
Be removed on surface corresponding to the coats of metal of antenna mounting locations, and at present usually used by go film method to go for machinery
The coat of metal of product surface is removed except method, namely using the tradition machineries such as CNC milling machine processing method, and this
The machining accuracy of kind mode is lower, is easier to leave residual in product surface, it is difficult to which removal is clean, cannot meet life well
Produce the product process requirements of producer and the product use demand of user.
Summary of the invention
The main purpose of the embodiment of the present invention is to provide a kind of coat of metal removal system and coat of metal minimizing technology,
It is at least able to solve in the prior art using traditional mechanical removal methods come when being removed to the coat of metal of product surface,
The problem that machining accuracy is lower, more difficult removal is clean.
To achieve the above object, first aspect of the embodiment of the present invention provides a kind of coat of metal removal system, including fixed
Position camera, laser generator, optical path adjustment device and position regulator；
It is fixed that the positioning camera is used to carry out taking pictures to the region to be processed on the processed product surface being fixed on jig
Position, and generate corresponding processing map file；
The position regulator is used to the processed product being moved to preset processing point；
The laser generator is for generating laser；
The optical path adjustment device is used to call the processing map file for corresponding to the processing point, to the laser generator
Output is gone to the region to be processed with the coat of metal to the region to be processed after the laser of generation is adjusted
It removes.
Further, the position regulator be can carry out X-axis, Y-axis, Z axis, R axial adjustment four shaft positions adjustment dress
It sets；
The position regulator is also used to after the processed product is fixed on the jig, to described to be added
Chemical product carries out the adjustment of Z axis position, and the focus for controlling laser caused by the laser generator falls into the processed product
Surface.
Further, the jig is vacuum tool, and the vacuum tool is used in a manner of inhaling vacuum to described to be added
Chemical product carries out absorption fixation.
Further, the position regulator is specifically used for driving the processed product to be moved to by servo motor
Preset processing point.
Further, the laser generator is nanosecond uv laser generator.
Further, the optical path adjustment device includes: beam expanding lens, galvanometer and focus lamp；
The laser beam expanding that the beam expanding lens is used to generate the laser generator is at collimated light beam；
The galvanometer is used to adjust the outbound course of laser；
The focus lamp is for being focused laser, to form focal beam spot in the region to be processed.
Further, the coat of metal removes system further include: extractor fan；
The extractor fan is for extracting generated smog when the coat of metal described in laser ablation.
To achieve the above object, second aspect of the embodiment of the present invention provides a kind of coat of metal minimizing technology, is applied to
Above-mentioned any one coat of metal removes system, which includes:
The positioning camera carries out positioning of taking pictures to the region to be processed on the processed product surface being fixed on jig, and
Generate corresponding processing map file；
The processed product is moved to preset processing point by the position regulator；
The optical path adjustment device calls the processing map file for corresponding to the processing point, generates to the laser generator
Laser be adjusted after output to the region to be processed, be removed with the coat of metal to the region to be processed.
Further, the optical path adjustment device includes: beam expanding lens, galvanometer and focus lamp, described to send out the laser
Output to the region to be processed includes: after the laser that raw device generates is adjusted
The laser generated to the laser generator expands into collimated light beam by the beam expanding lens, and passes through the focusing
Mirror focuses on the region to be processed, then by the galvanometer adjust laser outbound course to the region to be processed into
Row laser scanning.
Further, the coat of metal removes system further include: extractor fan；
After the laser generated to the laser generator is adjusted after output to the region to be processed, also wrap
It includes:
Generated smog when the coat of metal described in the extractor fan abstraction laser ablation.
From above-mentioned technical proposal provided by the invention it is found that accurately determine since positioning camera can treat machining area
Position, is moved to processing point for processed product by position regulator, therefore be able to ascend this work of demetalization
The machining accuracy of industry process, and the coat of metal for using a laser to treat machining area is removed, then ensure that work area to be added
The coat of metal removal effect in domain can meet the product processing need of manufacturer to improve high production efficiency well
It asks and the product use demand of user.
Other features of the invention and corresponding effect are described in the aft section of specification, and should be appreciated that
At least partly effect becomes apparent from the record in description of the invention.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those skilled in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram that the coat of metal that first embodiment of the invention provides removes system；
Fig. 2 is the flow diagram for the coat of metal minimizing technology that second embodiment of the invention provides；
Fig. 3 is the structural schematic diagram for the coat of metal removal device that third embodiment of the invention provides.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, and not all embodiments.Based on the embodiments of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
First embodiment:
In order to solve to go in the prior art using traditional mechanical removal methods to the coat of metal of product surface
Except when, the technical problem that machining accuracy is lower, more difficult removal is clean, the present embodiment proposes a kind of coat of metal removal system,
Specifically referring to Figure 1, the present embodiment propose the coat of metal removal system include: positioning camera 101, position regulator 102,
Laser generator 103 and optical path adjustment device 104；
It is fixed that positioning camera 101 is used to carry out taking pictures to the region to be processed on the processed product surface being fixed on jig
Position, and generate corresponding processing map file；
Position regulator 102 is used to processed product being moved to preset processing point；
Laser generator 103 is for generating laser；
Optical path adjustment device 104 is used to call the processing map file for corresponding to processing point, swashs to laser generator generation
Output is removed to region to be processed with treating the coat of metal of machining area after light is adjusted.
Specifically, the processed product in the present embodiment can be in a kind of typical embodiment using physical vapor
Deposition technique is coated with the terminal enclosure of metal layer in outer surface, and it can be to correspond in terminal enclosure that region to be processed is corresponding
The region of aerial position, can also be other processed products in practical applications certainly, and region to be processed it is selected not yet
It is only limitted to consider according to the case where antenna.Furthermore, it should be noted that region to be processed on single processed product can be with
Have it is multiple, then being then successively removed using each region to be processed as unit.It is to be further understood that in the present embodiment
Processing map file be used to characterize the profile in region to be processed, the size that can treat machining area is indicated.
In an embodiment of the present embodiment, the metal coating material on processed product surface can be by five layers of difference
Material cladding forms, respectively Cr, CrSi, CrSiCN, CrN, CrTiCN.Metal coating material is absorbed when being irradiated with a laser
Laser energy gasifies and is detached from phone housing surface.
Optionally, position regulator be can carry out X-axis, Y-axis, Z axis, R axial adjustment four shaft positions adjustment device；Position
Adjustment device is also used to after processed product is fixed on jig, carries out the adjustment of Z axis position towards processed products, and control swashs
The focus of laser caused by optical generator falls into processed product surface.
Specifically, the present embodiment adjusts device by four shaft positions to carry out four length, angle aspects to product
Adjustment, wherein before the positioning of taking pictures for carrying out region to be processed towards processed products, pass through four shaft positions adjust device control
Jig processed moves on Z axis namely short transverse, and laser spot is calibrated on processed product；And treating machining area
Take pictures positioning and then adjust device control jig by four shaft positions transporting in X-axis, Y-axis, Z axis, R axis direction respectively
It is dynamic, processed product is moved to point to be processed, and carry out subsequent coat of metal removal processing.It should be understood that
In practical applications, according to product type or the difference of product process requirements, different configuration of position regulator can be selected,
It is not limited solely to the adjustment device of four shaft positions provided by the present embodiment.
Further, position regulator is specifically used for driving processed product to be moved to preset add by servo motor
Work point, wherein the mobile accuracy of the motor of the present embodiment can achieve less than 4um.
In addition, it should also be noted that further increase the precision and effect of zone location to be processed, in the present embodiment
After calibrating to laser spot, laser spot can also be based further on to carry out pair to the focus of taking pictures of positioning camera
Coke, so that image captured by positioning camera is clearly image.And further, the positioning camera positioning one of the present embodiment
The precision of a pixel can achieve error less than 3um, and the mark length for positioning a pixel is about 7um, camera focus and
The repeatable accuracy error of laser spot is less than 3um.In addition, positioning camera light source can be strip light source or sphere shape light.
Optionally, the jig for fixing processed product is vacuum tool, and vacuum tool is used in a manner of inhaling vacuum
Absorption fixation is carried out towards processed products.
Specifically, in order to improve stability of the product when fixing on jig in the present embodiment, using vacuum tool come pair
The processed product being placed in is fixed, and air is discharged by the vacuum absorption holes on vacuum tool in the present embodiment and produces
Raw negative pressure generates pressure difference with the upper and lower surface of the product on being placed in, and realizes and apply pressure to the upper surface of product, and
It is stably fixed on jig.It should be understood that in practical applications, clamping can also be arranged on the vacuum tool
Mechanism or stop mechanism, further to promote the fixed performance of jig.In addition, the material of the jig of the present embodiment can use
314 series stainless steels, also, 4 adsorption holes can be equipped in jig, to provide the absorption air pressure for being greater than 0.6Pa.
Optionally, laser generator is nanosecond uv laser generator.
Specifically, the wavelength of laser caused by the laser generator of the present embodiment is 355nm, pulse width < 9ns.Separately
Outside, further, when removing demetalization, laser peak power is 0.4~4W, and frequency is 10KHZ~50KHZ.
Optionally, optical path adjustment device includes: beam expanding lens, galvanometer and focus lamp；Beam expanding lens is used for laser generator
The laser beam expanding of generation is at collimated light beam；Galvanometer is used to adjust the outbound course of laser；Focus lamp is used to be focused laser,
To form focal beam spot in region to be processed.
Specifically, in the present embodiment, beam expanding lens is set in the propagation optical path for the laser that laser generator is launched, right
Laser collimated and expanded after become collimated light beam, for focus lamp to collimated light beam be focused and on processed product
Focal beam spot is formed, the multiplying power that expands of beam expanding lens can be 5X in practical applications, and the focal range after focusing can be
160nm.It should be noted that for the efficiency and precision that guarantee laser processing, it, will be to be processed in the present embodiment in laser processing
Product is kept constant state, and the outbound course of laser beam is adjusted by the galvanometer system in optical path adjustment device, and
So that the different points in region to be processed can be irradiated with a laser, wherein include that X-axis scanning galvanometer and Y are swept in galvanometer system
Retouch galvanometer, the laser beam successively incident focus lamp after X-axis scanning galvanometer and Y scan vibration mirror reflected, by adjusting X-axis scanning
The angle of galvanometer and Y scan galvanometer controls the outbound course of laser beam；Certainly, in practical applications, can also be not provided with
Galvanometer, but the outbound course of laser beam is kept fixed, and by mobile processed product position come so that work area to be added
Different points on domain can be irradiated with a laser, wherein the mobile position that then can be dependent on the present embodiment in the position of processed product
Adjustment device is set to realize.It can be with it is to be further understood that in some embodiments of the present embodiment, in optical path adjustment device
Including beam splitter system, to be split to the laser beam after expanding, to generate at least two beamlets.By this implementation
It include the optical path adjustment device of beam expanding lens, galvanometer and focus lamp provided by example, the laser that laser generator issues passes through first
Beam expanding lens is crossed as collimated light beam, then collimated light beam changes outbound course using galvanometer, and then specific direction is parallel
Light beam incidence focus lamp, and focus to the specific position on region to be processed.
In the present embodiment, when laser carries out mark to the coat of metal, the filling mode of pattern can for straight line filling or
Helix filling, wherein straight line filling can be divided into single line filling and two-wire filling again, and single line is filled with laser successively from left past
The right side cross repeatedly, two-wire filling mode be laser from left to right again from the right side turn left repeatedly scribing line and in it is separated.It should illustrate
It is that in practical applications, lines fill the too small meeting of spacing so that processing efficiency is lower, and excessive, makes coating removal effect
It is poor, it easily remains, as a preferred embodiment, the filling line stripe pitch in the present embodiment is 0.01~0.04mm.
Optionally, the metallic plating systems of the present embodiment further include: extractor fan；Extractor fan is for extracting laser ablation
Generated smog when the coat of metal.
Specifically, laser irradiation is on the overlay coating of processed product, gold during the laser ablation coat of metal
Belong to coating and absorb laser energy and first gasify into air, be then cured as powder, and makes in air and processed product surface
Smog is diffused, this is based on, also by extractor fan by generated cigarette while being laser machined in the present embodiment
Mist is removed, to avoid product surface accumulate powder and influencing process and air in damage of the powder to human health,
Also, in practical applications, the exhausting flow of the extractor fan of the present embodiment is greater than 500m3/h。
In addition, it should also be noted that being processed when having multiple and different regions to be processed on processed product
After current region to be processed, then further according to preset processing sequence, controls position regulator and move processed product
Move the coat of metal removal processing for continuing next region to be processed to next processing point.
The coat of metal provided in this embodiment removes system, and positioning camera is to the processed product surface being fixed on jig
Region to be processed carry out positioning of taking pictures, and generate corresponding processing map file；Processed product is moved to by position regulator
Preset processing point；Optical path adjustment device calls the processing map file for corresponding to processing point, swashs to laser generator generation
Output is removed to region to be processed with treating the coat of metal of machining area after light is adjusted.Reality through the invention
It applies, machining area is treated by positioning camera and is positioned, and treat with laser the coat of metal of machining area and be removed,
Machining accuracy is improved, ensure that the coat of metal removal effect in region to be processed, high production efficiency.
Second embodiment:
In order to solve to go in the prior art using traditional mechanical removal methods to the coat of metal of product surface
Except when, the technical problem that machining accuracy is lower, more difficult removal is clean, the present embodiment additionally provides a kind of coat of metal removal side
Method is filled applied to described in above example including positioning camera, laser generator, optical path adjustment device and position adjustment
The coat of metal removal system set, as shown in Fig. 2, the coat of metal minimizing technology that the present embodiment proposes includes the following steps:
Step 201, positioning camera, which take pictures to the region to be processed on the processed product surface being fixed on jig, to be determined
Position, and generate corresponding processing map file；
Processed product is moved to preset processing point by step 202, position regulator；
Step 203, optical path adjustment device call the processing map file for corresponding to processing point, swash to laser generator generation
Output is removed to region to be processed with treating the coat of metal of machining area after light is adjusted.
Wherein, the processed product surface in the present embodiment is coated with metal layer by physical gas phase deposition technology, in one kind
It can be the terminal enclosure that outer surface is coated with metal layer in typical embodiment, and it can be terminal that region to be processed is corresponding
Correspond to the region of aerial position on shell, it should be noted that the region to be processed on single processed product can have more
It is a, then being then successively removed using each region to be processed as unit.It is to be further understood that adding in the present embodiment
Work map file is used to characterize the profile in region to be processed, and the size that can treat machining area is indicated.
In some embodiments of the present embodiment, position regulator is that can carry out X-axis, Y-axis, Z axis, R axial adjustment
Four shaft positions adjust device；Position regulator is also used to after processed product is fixed on jig, towards processed products
The adjustment of Z axis position is carried out, the focus for controlling laser caused by laser generator falls into processed product surface.
Wherein, before the positioning of taking pictures for carrying out region to be processed towards processed products, device is adjusted by four shaft positions
Control jig moves on Z axis namely short transverse, and laser spot is calibrated on processed product；And treating processing district
Domain, which take pictures, positioning and then to be adjusted device by four shaft positions and controls jig respectively in X-axis, Y-axis, Z axis, R axis direction
Movement, is moved to point to be processed for processed product, and carries out subsequent coat of metal removal processing.Should also it illustrate
It is, for the precision and effect for further increasing zone location to be processed, in the present embodiment after being calibrated to laser spot,
Laser spot can also be based further on to focus to the focus of taking pictures of positioning camera, so that figure captured by positioning camera
Picture is clearly image.
In addition, the filling mode of pattern can be filled out when laser carries out mark to the coat of metal for straight line filling or helix
It fills, wherein filling line stripe pitch can be 0.01~0.04mm.
In some embodiments of the present embodiment, position regulator is specifically used for driving by servo motor to be processed
Product is moved to preset processing point, wherein the mobile accuracy of the motor of the present embodiment can achieve less than 4um.
In some embodiments of the present embodiment, the jig for fixing processed product is vacuum tool, and vacuum is controlled
Tool for carrying out absorption fixation towards processed products in a manner of inhaling vacuum.Wherein, the material of jig can be using 314 series not
Become rusty steel, also, can be equipped with 4 adsorption holes in jig, to provide the absorption air pressure for being greater than 0.6Pa.
In some embodiments of the present embodiment, laser generator is nanosecond uv laser generator.Wherein, laser is sent out
The wavelength of laser caused by raw device can be 355nm, pulse width < 9ns.In addition, further, removing demetalization
When, laser peak power is 0.4~4W, frequency 10KHZ-50KHZ.
In some embodiments of the present embodiment, optical path adjustment device includes: beam expanding lens, galvanometer and focus lamp, right
Output to region to be processed includes: that the laser generated to laser generator passes through after the laser that laser generator generates is adjusted
Beam expanding lens expands into collimated light beam, and focuses on region to be processed by focus lamp, and the output of laser is then adjusted by galvanometer
Direction and treat machining area carry out laser scanning.It is to be further understood that in some embodiments of the present embodiment, optical path
Adjusting in device to include beam splitter system, to be split to the laser beam after expanding, to generate at least two
Beamlet.
In some embodiments of the present embodiment, the coat of metal removes system further include: extractor fan；It is sent out to laser
After the laser that raw device generates is adjusted after output to region to be processed, further includes: extractor fan extracts laser ablation metal
Generated smog when coating.Wherein, the exhausting flow of extractor fan is greater than 500m3/h。
Using coat of metal minimizing technology provided in this embodiment, first by positioning camera to be fixed on jig to
The region to be processed on converted products surface carries out positioning of taking pictures, and generates corresponding processing map file；Then by position regulator
Processed product is moved to preset processing point；The manuscript for corresponding to processing point is called by optical path adjustment device again
Shelves, output is to region to be processed after being adjusted to the laser that laser generator generates, to treat the coat of metal of machining area
It is removed.Implementation through the invention is treated machining area by positioning camera and is positioned, and with laser come to be processed
The coat of metal in region is removed, and improves machining accuracy, ensure that the coat of metal removal effect in region to be processed, production
It is high-efficient.
3rd embodiment:
A kind of coat of metal removal device is present embodiments provided, it is shown in Figure 3 comprising processor 301, memory
302 and communication bus 303, in which: communication bus 303 is for realizing the connection communication between processor 301 and memory 302；
Processor 301 is for executing one or more computer program stored in memory 302, to realize in above-described embodiment two
Coat of metal minimizing technology at least one step.
The present embodiment additionally provides a kind of computer readable storage medium, which, which is included in, is used for
Store any method or skill of information (such as computer readable instructions, data structure, computer program module or other data)
The volatibility implemented in art or non-volatile, removable or non-removable medium.Computer readable storage medium includes but not
It is limited to RAM (Random Access Memory, random access memory), ROM (Read-Only Memory, read-only storage
Device), EEPROM (Electrically Erasable Programmable read only memory, band electric erazable programmable
Read-only memory), flash memory or other memory technologies, (Compact Disc Read-Only Memory, CD is only by CD-ROM
Read memory), digital versatile disc (DVD) or other optical disc storages, magnetic holder, tape, disk storage or other magnetic memory apparatus,
Or any other medium that can be used for storing desired information and can be accessed by a computer.
Computer readable storage medium in the present embodiment can be used for storing one or more computer program, storage
One or more computer program can be executed by processor, with realize the method in above-described embodiment two at least one step
Suddenly.
The present embodiment additionally provides a kind of computer program, which can be distributed in computer-readable medium
On, by can computing device execute, to realize at least one step of the method in above-described embodiment two；And in certain situations
Under, at least one shown or described step can be executed using the described sequence of above-described embodiment is different from.
The present embodiment additionally provides a kind of computer program product, including computer readable device, the computer-readable dress
It sets and is stored with computer program as shown above.The computer readable device may include calculating as shown above in the present embodiment
Machine readable storage medium storing program for executing.
As it can be seen that those skilled in the art should be understood that whole or certain steps in method disclosed hereinabove, be
Functional module/unit in system, device may be implemented as the software (computer program code that can be can be performed with computing device
To realize), firmware, hardware and its combination appropriate.In hardware embodiment, the functional module that refers in the above description/
Division between unit not necessarily corresponds to the division of physical assemblies；For example, a physical assemblies can have multiple functions, or
One function of person or step can be executed by several physical assemblies cooperations.Certain physical assemblies or all physical assemblies can be by realities
It applies as by processor, such as the software that central processing unit, digital signal processor or microprocessor execute, or is implemented as hard
Part, or it is implemented as integrated circuit, such as specific integrated circuit.
In addition, known to a person of ordinary skill in the art be, communication media generally comprises computer-readable instruction, data knot
Other data in the modulated data signal of structure, computer program module or such as carrier wave or other transmission mechanisms etc, and
It and may include any information delivery media.So the present invention is not limited to any specific hardware and softwares to combine.
The above content is combining specific embodiment to be further described to made by the embodiment of the present invention, cannot recognize
Fixed specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs,
Without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention
Protection scope.
Claims (10)
1. a kind of coat of metal removes system, which is characterized in that including positioning camera, laser generator, optical path adjustment device with
And position regulator；
The positioning camera is used to carry out positioning of taking pictures to the region to be processed on the processed product surface being fixed on jig, and
Generate corresponding processing map file；
The position regulator is used to the processed product being moved to preset processing point；
The laser generator is for generating laser；
The optical path adjustment device is used to call the processing map file for corresponding to the processing point, generates to the laser generator
Laser be adjusted after output to the region to be processed, be removed with the coat of metal to the region to be processed.
2. the coat of metal as described in claim 1 removes system, which is characterized in that the position regulator is that can carry out X
Axis, Y-axis, Z axis, R axial adjustment four shaft positions adjust device；
The position regulator is also used to after the processed product is fixed on the jig, to the production to be processed
Product carry out the adjustment of Z axis position, and the focus for controlling laser caused by the laser generator falls into the processed product surface.
3. the coat of metal as described in claim 1 removes system, which is characterized in that the jig is vacuum tool, described true
Empty jig is for carrying out absorption fixation to the processed product in a manner of inhaling vacuum.
4. the coat of metal as described in claim 1 removes system, which is characterized in that the position regulator is specifically used for logical
Crossing servo motor drives the processed product to be moved to preset processing point.
5. the coat of metal as described in claim 1 removes system, which is characterized in that the laser generator is that nanosecond is ultraviolet sharp
Optical generator.
6. the coat of metal as described in any one of claim 1 to 5 removes system, which is characterized in that the optical path adjustment
Device includes: beam expanding lens, galvanometer and focus lamp；
The laser beam expanding that the beam expanding lens is used to generate the laser generator is at collimated light beam；
The galvanometer is used to adjust the outbound course of laser；
The focus lamp is for being focused laser, to form focal beam spot in the region to be processed.
7. the coat of metal as described in any one of claim 1 to 5 removes system, which is characterized in that further include: exhausting dress
It sets；
The extractor fan is for extracting generated smog when the coat of metal described in laser ablation.
8. a kind of coat of metal minimizing technology, which is characterized in that be applied to gold as claimed in any of claims 1 to 7 in one of claims
Belong to coating and remove system, comprising:
The positioning camera carries out positioning of taking pictures to the region to be processed on the processed product surface being fixed on jig, and generates
Corresponding processing map file；
The processed product is moved to preset processing point by the position regulator；
The optical path adjustment device calls the processing map file for corresponding to the processing point, swashs to the laser generator generation
Output is removed to the region to be processed with the coat of metal to the region to be processed after light is adjusted.
9. coat of metal minimizing technology as claimed in claim 8, which is characterized in that the optical path adjustment device includes: to expand
Mirror, galvanometer and focus lamp, the laser generated to the laser generator export after being adjusted to the work area to be added
Domain includes:
Collimated light beam is expanded by the beam expanding lens to the laser that the laser generator generates, and poly- by the focus lamp
Then coke swashs the region to be processed by the outbound course that the galvanometer adjusts laser in the region to be processed
Optical scanning.
10. coat of metal minimizing technology as claimed in claim 8 or 9, which is characterized in that the coat of metal removal system is also
It include: extractor fan；
After the laser generated to the laser generator is adjusted after output to the region to be processed, further includes:
Generated smog when the coat of metal described in the extractor fan abstraction laser ablation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150862.5A CN109877462A (en) | 2019-02-28 | 2019-02-28 | A kind of coat of metal removal system and coat of metal minimizing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150862.5A CN109877462A (en) | 2019-02-28 | 2019-02-28 | A kind of coat of metal removal system and coat of metal minimizing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109877462A true CN109877462A (en) | 2019-06-14 |
Family
ID=66929929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910150862.5A Pending CN109877462A (en) | 2019-02-28 | 2019-02-28 | A kind of coat of metal removal system and coat of metal minimizing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109877462A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434475A (en) * | 2019-07-11 | 2019-11-12 | 大族激光科技产业集团股份有限公司 | Copper piece surface treatment method and system based on ultrafast laser equipment |
| CN110773872A (en) * | 2019-09-19 | 2020-02-11 | 中国人民解放军空军工程大学 | A femtosecond laser precision removal method for thermal barrier coatings of turbine blades |
| CN111470783A (en) * | 2020-03-30 | 2020-07-31 | 大族激光科技产业集团股份有限公司 | Glass shell manufacturing method, glass shell and laser equipment |
| CN112122797A (en) * | 2020-09-24 | 2020-12-25 | 松山湖材料实验室 | Laser processing slag removal method, system, computer equipment and readable storage medium |
| CN113134681A (en) * | 2020-01-16 | 2021-07-20 | 大族激光科技产业集团股份有限公司 | Process method and equipment for removing AF coating by laser |
| CN113522886A (en) * | 2021-07-21 | 2021-10-22 | 立讯电子科技（昆山）有限公司 | Method and equipment for removing coating by laser |
| CN114083122A (en) * | 2020-08-24 | 2022-02-25 | 大族激光科技产业集团股份有限公司 | Laser processing method and device based on visual positioning and readable storage medium |
| CN114985905A (en) * | 2022-04-24 | 2022-09-02 | 广州德擎光学科技有限公司 | Laser processing control method, device and system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767252A (en) * | 2010-01-06 | 2010-07-07 | 北京希波尔科技发展有限公司 | Laser tool grinding method and tool grinding machine |
| US20130220982A1 (en) * | 2012-02-28 | 2013-08-29 | James W. Thomas | Laser ablation for the environmentally beneficial removal of surface coatings |
| US20140069897A1 (en) * | 2004-01-09 | 2014-03-13 | General Lasertronics Corporation | Color sensing for laser decoating |
| CN106695121A (en) * | 2017-01-09 | 2017-05-24 | 上海交通大学 | Cladding layer removing device and method through laser melting assisted by compressed air |
| JP2017220634A (en) * | 2016-06-10 | 2017-12-14 | トヨタ自動車株式会社 | Coating removal device |
| CN207223195U (en) * | 2017-09-29 | 2018-04-13 | 苏州天奇安激光设备有限公司 | Overlay coating automatic laser removal device |
| CN108015425A (en) * | 2017-11-22 | 2018-05-11 | 武汉华工激光工程有限责任公司 | A kind of process of laser ablation sapphire surface coating |
| CN108393590A (en) * | 2018-01-16 | 2018-08-14 | 武汉华工激光工程有限责任公司 | The process of the surfaces laser ablation sapphire 3D PVD coating |
| CN207888068U (en) * | 2018-01-23 | 2018-09-21 | 武汉华工激光工程有限责任公司 | A kind of laser ablation device of sapphire PVD films |
-
2019
- 2019-02-28 CN CN201910150862.5A patent/CN109877462A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140069897A1 (en) * | 2004-01-09 | 2014-03-13 | General Lasertronics Corporation | Color sensing for laser decoating |
| CN101767252A (en) * | 2010-01-06 | 2010-07-07 | 北京希波尔科技发展有限公司 | Laser tool grinding method and tool grinding machine |
| US20130220982A1 (en) * | 2012-02-28 | 2013-08-29 | James W. Thomas | Laser ablation for the environmentally beneficial removal of surface coatings |
| JP2017220634A (en) * | 2016-06-10 | 2017-12-14 | トヨタ自動車株式会社 | Coating removal device |
| CN106695121A (en) * | 2017-01-09 | 2017-05-24 | 上海交通大学 | Cladding layer removing device and method through laser melting assisted by compressed air |
| CN207223195U (en) * | 2017-09-29 | 2018-04-13 | 苏州天奇安激光设备有限公司 | Overlay coating automatic laser removal device |
| CN108015425A (en) * | 2017-11-22 | 2018-05-11 | 武汉华工激光工程有限责任公司 | A kind of process of laser ablation sapphire surface coating |
| CN108393590A (en) * | 2018-01-16 | 2018-08-14 | 武汉华工激光工程有限责任公司 | The process of the surfaces laser ablation sapphire 3D PVD coating |
| CN207888068U (en) * | 2018-01-23 | 2018-09-21 | 武汉华工激光工程有限责任公司 | A kind of laser ablation device of sapphire PVD films |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434475A (en) * | 2019-07-11 | 2019-11-12 | 大族激光科技产业集团股份有限公司 | Copper piece surface treatment method and system based on ultrafast laser equipment |
| CN110773872A (en) * | 2019-09-19 | 2020-02-11 | 中国人民解放军空军工程大学 | A femtosecond laser precision removal method for thermal barrier coatings of turbine blades |
| CN113134681A (en) * | 2020-01-16 | 2021-07-20 | 大族激光科技产业集团股份有限公司 | Process method and equipment for removing AF coating by laser |
| CN111470783A (en) * | 2020-03-30 | 2020-07-31 | 大族激光科技产业集团股份有限公司 | Glass shell manufacturing method, glass shell and laser equipment |
| CN114083122A (en) * | 2020-08-24 | 2022-02-25 | 大族激光科技产业集团股份有限公司 | Laser processing method and device based on visual positioning and readable storage medium |
| CN114083122B (en) * | 2020-08-24 | 2023-08-15 | 大族激光科技产业集团股份有限公司 | Laser processing method and device based on visual positioning and readable storage medium |
| CN112122797A (en) * | 2020-09-24 | 2020-12-25 | 松山湖材料实验室 | Laser processing slag removal method, system, computer equipment and readable storage medium |
| CN113522886A (en) * | 2021-07-21 | 2021-10-22 | 立讯电子科技（昆山）有限公司 | Method and equipment for removing coating by laser |
| CN114985905A (en) * | 2022-04-24 | 2022-09-02 | 广州德擎光学科技有限公司 | Laser processing control method, device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109877462A (en) | A kind of coat of metal removal system and coat of metal minimizing technology | |
| CN101784364B (en) | Method for material removal and device for carrying out said method | |
| JP2012519390A (en) | Method and system for repairing electrical circuits | |
| US5160823A (en) | Moving mask laser imaging | |
| US20240326159A1 (en) | Systems and methods for multi-laser head alignment in additive manufacturing systems | |
| CN113059188B (en) | Method for machining parts using laser melting forming device | |
| US11571767B2 (en) | Laser processing device and laser processing method | |
| CN112045302B (en) | Laser multi-focus and focal line combined processing system and processing method | |
| JP2021522072A (en) | Equipment and methods for manufacturing 3D objects | |
| US20220152744A1 (en) | Beam machining plate-like or tubular workpieces | |
| KR20120004426A (en) | Improved laser processing method and apparatus | |
| US9346122B1 (en) | Multi-wavelength laser processing systems and associated methods of use and manufacture | |
| CN109648210B (en) | Laser burning device and system | |
| CN113409228B (en) | Method, device and system for shaping light beam, storage medium and electronic device | |
| JPH03130389A (en) | Selective plating method | |
| JP7452092B2 (en) | Laser processing equipment, laser processing method, and control method for laser processing equipment | |
| CN107511596A (en) | The laser machining device and method of multilayer material | |
| CN218341015U (en) | Additive manufacturing equipment and optical path system thereof | |
| JP5037132B2 (en) | Method and apparatus for generating cavities | |
| KR20180137631A (en) | Apparatus for 3D laser cutting | |
| JP2020116599A (en) | Laser beam machining apparatus and laser beam machining method | |
| CN209319015U (en) | A kind of laser processing device with cleaning function | |
| JP2004066322A (en) | Laser machining method, machining device and production equipment | |
| CN114888458B (en) | Parallel rotary cutting machining device and method | |
| JP6048255B2 (en) | Laser processing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |
|
| RJ01 | Rejection of invention patent application after publication |