CN113359618A - Laser coding control method, laser coding equipment and laser coding control system - Google Patents
Laser coding control method, laser coding equipment and laser coding control system Download PDFInfo
- Publication number
- CN113359618A CN113359618A CN202110669251.9A CN202110669251A CN113359618A CN 113359618 A CN113359618 A CN 113359618A CN 202110669251 A CN202110669251 A CN 202110669251A CN 113359618 A CN113359618 A CN 113359618A
- Authority
- CN
- China
- Prior art keywords
- laser coding
- laser
- height
- processing
- controller
- 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
- 238000000034 method Methods 0.000 title claims abstract description 124
- 238000012545 processing Methods 0.000 claims abstract description 107
- 230000008569 process Effects 0.000 claims abstract description 90
- 239000000463 material Substances 0.000 claims abstract description 77
- 238000005516 engineering process Methods 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005283 ground state Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4155—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by programme execution, i.e. part programme or machine function execution, e.g. selection of a programme
-
- 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
- B23K26/362—Laser etching
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/007—Marks, e.g. trade marks
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32026—Order code follows article through all operations
Abstract
The application provides a laser coding control method, a laser coding device and a laser coding control system, a controller interacts with a process library server, the controller sends material attributes of workpieces to be processed to the process library server, corresponding processing process information is inquired and fed back to the controller by the process library server according to the material attributes, the controller carries out corresponding parameter configuration on a laser coding machine according to the processing process information and then conveys the workpieces to a coding station for laser coding, in the process, a process library is established for the laser coding process, the corresponding processing process information is inquired and configured in the process library through the material attributes, automatic laser coding of workpieces made of different materials is achieved, laser parameter debugging does not need to be carried out at the expense of a large amount of labor cost, and working efficiency is improved.
Description
Technical Field
The application relates to a laser coding identification technology, in particular to a laser coding control method, a laser coding device and a laser coding control system.
Background
The laser coding identification technology is one of the largest application fields of laser processing, and particularly relates to a method for marking identification, which utilizes high-energy-density laser to locally irradiate a workpiece to ensure that a surface layer material is vaporized or undergoes a chemical reaction with color change, so as to leave a permanent mark. Various characters, symbols, patterns and the like can be coded through the laser coding mark, and the size of the characters can be from millimeter to micron. The basic principle of laser coding identification is as follows: generating a high-energy continuous laser beam by a laser, and when the laser acts on the identification coding material, enabling atoms in a ground state to jump to a higher-energy state; the atoms in the higher energy state are unstable, can quickly return to the ground state, and when the atoms return to the ground state, additional energy is released in the form of photons or quanta, and light energy is converted into heat energy, so that the surface of the material is instantly melted and even gasified, and the graphic mark is formed. The focused superfine laser beam is like a cutter, the surface of the marking and coding material can be removed point by point, and the method has the advantages that the marking process is non-contact processing, and no mechanical extrusion or mechanical stress is generated, so that the processed object cannot be damaged; because the size of the laser after focusing is small, the heat affected zone is small, and the processing is fine, the process which can not be realized by the conventional method can be completed.
At present, the laser coding identification technology is widely applied to various industries, especially to some occasions requiring higher and finer precision, for example, the laser coding identification technology can be applied to the industries of electronic devices, Integrated Circuits (ICs), electrical appliances, mobile phone communication, hardware products, tool accessories, precision instruments, glasses, clocks, jewelry, automobile accessories, plastic keys, building materials, PVC pipes, medical instruments and the like. The prior art laser coding machine can be applied to metal and various non-metal materials, such as common metals and alloys (all metals including iron, copper, aluminum, magnesium, zinc, and the like), rare metals and alloys (gold, silver, titanium), metal oxides, and the like, special surface treatments (phosphating, aluminum anodization, electroplating surfaces), ABS materials, housings of electric appliances, daily necessities, inks (light-transmitting keys, printed products), and epoxy resins (packaging and insulating layers of electronic components).
The laser coding machine generally comprises a control system, a laser and a galvanometer, wherein the control system can be composed of an industrial personal computer and a control board card (for realizing a basic control instruction); the system can also be an embedded control system (with a processor for processing relevant human-computer interfaces and complex data processing) with a control board card and an industrial personal computer integrated into a whole. The control system controls the intensity and pulse interval of the laser through a pulse width modulation signal and a gate signal; thereby controlling the light-emitting intensity and light-emitting mode of the laser beam. Specifically, the ratio of the high level time to the low level time of the pulse width modulation signal in one period is called a duty ratio, and when the duty ratio is high, the intensity of the laser beam is large; the gate signal controls the light emitting mode of the laser, and when the frequency, the period, the duty ratio and the like of the gate signal are different, the pulse intervals of the laser beams are different. In the specific implementation, the intensity and the pulse interval of the laser beam are adjusted by setting a corresponding software program, and the galvanometer is driven to deflect in the set displacement direction at the set speed, so that the laser beam and the galvanometer are matched to form a scanning track on the surface of a workpiece, and the required laser identification coding effect is achieved.
In the laser coding process, materials of different materials react differently to laser due to different material characteristics, and different laser energy needs to be adjusted to carry out coding control; the check of the coding effect needs to be carried out meticulous check, wherein professional laser process personnel need to spend a large amount of time to carry out laser parameter debugging, the work efficiency is low, and after laser process parameter debugging or modification, when needing to be deployed and used, the equipment operating personnel of each factory interval is needed under the conventional situation, carry out data synchronization, at this moment because personnel carelessness and operation scheduling problem are difficult to ensure that all board data can be updated simultaneously and become effective.
Disclosure of Invention
An object of the embodiment of the application is to provide a laser coding control method, a laser coding device and a laser coding control system, so as to solve the problem that in the laser coding process in the prior art, professional laser process personnel spend a lot of time on laser parameter debugging, and the working efficiency is low.
The embodiment of the invention provides a laser coding control method, which is applied to a controller and comprises the following steps:
acquiring the material attribute of a workpiece;
sending the material attribute to a process library server;
receiving processing technology information issued by a technology library server;
updating the parameter configuration of the laser coding machine according to the processing process information;
and controlling the laser coding machine to carry out laser coding.
According to the technical scheme, the controller interacts with the process library server, the controller sends the material attribute of the to-be-processed processing piece to the process library server, the process library server inquires corresponding processing process information according to the material attribute and feeds the corresponding processing process information back to the controller, the controller conducts corresponding parameter configuration on the laser coding machine according to the processing process information and then conveys the processing piece to the coding station for laser coding, in the process, the process library is established for the laser coding process, the corresponding processing process information is inquired in the process library through the material attribute and is configured, automatic laser coding of the processing pieces made of different materials is achieved, a large amount of labor cost is not needed any more for debugging laser parameters, and the working efficiency is improved.
In some optional embodiments, acquiring material properties of the workpiece includes:
acquiring the serial number of a processing drawing of a processing piece;
sending a processing drawing number to an MES server;
receiving height information and material attributes sent by an MES server;
before the laser coding machine performs laser coding, the laser coding control method further comprises the following steps:
and controlling the height adjusting device to correspondingly adjust the height of the laser coding machine according to the height information so as to realize focusing.
According to the technical scheme, the controller interacts with the MES server and the process library server, the controller sends the processing drawing number to the MES server, the MES server inquires corresponding processing parts according to the processing drawing number and feeds back the height information and the material attribute of the processing parts to the controller, the height of the laser coding machine is adjusted according to the height information, and corresponding processing process information is inquired in the process library through the material attribute and is configured. In the embodiment of the invention, the height and the material of the workpiece are obtained by butting the MES system, the focal length is automatically adjusted according to the height, and the corresponding processing process information is inquired and configured in the process library according to the material attribute, so that the automatic laser coding of the workpieces of different materials and different heights is realized.
In some optional embodiments, controlling the height adjusting device to adjust the height of the laser coding machine correspondingly comprises:
controlling a height adjusting device, and adjusting the height value of the laser coding machine from the transmission device into:
h＝h1+h0
wherein h is1Height value of the work piece, h0The height value of the laser coding machine from the transmission device when the laser coding machine is optically focused on the transmission device.
In some alternative embodiments, the machining process information includes laser machining pulse width, coding speed, laser power, and laser frequency.
The embodiment of the invention provides a laser coding control method, which is applied to a process library server and comprises the following steps:
receiving the material attribute sent by the controller;
inquiring corresponding processing technology information according to the material attribute;
and sending the processing technology information to the controller.
In the technical scheme, the process library of the cloud laser process formula is established, the laser coding machine searches the processing process information of the processing piece in the process library during processing, and if the processing process information can be searched, the processing process can be imported. If the laser process personnel find that the processing technology needs to be improved or increased, the processing technology can be synchronously updated to the process library server, and each machine is informed to carry out data comparison and data updating.
The embodiment of the invention provides laser coding equipment, which comprises:
the laser coding machine is used for laser coding;
the controller is used for acquiring the material attribute of the workpiece; sending the material attribute to a process library server; receiving processing technology information issued by a technology library server; updating the parameter configuration of the laser coding machine according to the processing process information; controlling a laser coding machine to carry out laser coding;
the process library server is used for receiving the material attribute sent by the controller; and inquiring corresponding processing technology information according to the material attribute, and sending the processing technology information to the controller.
In some optional embodiments, the laser coding device further comprises a height adjusting device, wherein the height adjusting device is used for adjusting the height of the laser coding machine;
the controller is also used for acquiring the processing drawing number of the processing piece; sending a processing drawing number to an MES server; receiving height information and material attributes sent by an MES server; and controlling the height adjusting device to correspondingly adjust the height of the laser coding machine according to the height information so as to realize focusing.
The laser coding control system provided by the embodiment of the invention adopts the laser coding equipment, and the system further comprises:
the MES server is used for receiving the serial number of the processing drawing; and determining the workpiece according to the serial number of the processing drawing, and sending the height information and the material attribute of the workpiece to the controller.
In some optional embodiments, the system further comprises: and the conveying device is used for moving the workpiece to the coding station.
The storage medium provided by the embodiment of the invention stores a computer program, and the computer program is executed by a processor to execute the laser coding control method.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a flowchart illustrating steps of a laser coding control method according to an embodiment of the present invention;
FIG. 2 is a flowchart of a laser coding control method according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a laser coding device according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a laser coding control system according to an embodiment of the present invention;
fig. 5 is a schematic view of an application scenario of a laser coding control method according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Reference numerals: 1-controller, 2-process library server, 3-MES server, 4-laser coding machine, 5-height adjusting device, 6-conveying device, 7-coding station, 610-processor, 620-memory, 630-communication interface, 640-touch screen and 650-communication bus.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
The existing laser coding identification technology is widely applied to various industries, a laser coding machine can carry out laser coding on various materials, however, when a workpiece to be coded is made of different materials, a large amount of labor cost is still needed to debug laser parameters of the laser coding machine.
Based on the technical library established based on the laser coding process information, the corresponding processing process information is inquired in the technical library through the material attribute and parameter configuration is carried out, so that automatic laser coding of workpieces made of different materials is realized, and the working efficiency is improved.
To facilitate understanding of the present embodiment, first, a detailed description is given of a laser coding control method disclosed in the present embodiment:
referring to fig. 1, fig. 1 is a diagram of a laser coding control method applied to a controller according to an embodiment of the present invention, where the laser coding control method includes:
100. acquiring the material attribute of a workpiece;
in step 100, the controller may obtain the material property of the workpiece by manually entering the material property into a human-computer interaction device, such as a touch screen or a keyboard, or may interact with an external device by using the controller, and the material property of the workpiece is transmitted to the controller by the external device.
200. Sending the material attribute to a process library server;
in step 200, a process library server may be deployed by a network platform, and the "server" in this application may refer to both a device serving as a server (a specific structure may refer to fig. 6) and a server program running on the device. Different material attributes and corresponding processing process information are stored in the process library server, so that the method comprises the following steps at one side of the process library server: 201. receiving the material attribute sent by the controller; 202. inquiring corresponding processing technology information according to the material attribute; 203. and sending the processing technology information to the controller. By establishing a process library of the cloud laser process formula, the laser coding machine searches the processing process information of the processing piece in the process library during processing, and if the processing process information can be searched, the processing process can be imported. If the laser process personnel find that the processing technology needs to be improved or increased, the processing technology can be synchronously updated to the process library server, and each machine is informed to carry out data comparison and data updating.
300. Receiving processing technology information issued by a technology library server;
the processing technology information comprises laser processing pulse width, coding speed, laser power, laser frequency and the like, wherein the laser power is that in parameter setting, the power is adjusted according to percentage, and the output power can be adjusted from 0% to 100%; typically the default parameter is 50% of the output power. The larger the output power is, the larger the laser output energy is, and the shallower the depth is; but the output power adjustment should be selected according to actual needs. Because the output energy is too large, the influence on the material is larger, and the larger power can be used for achieving the expected effect; otherwise, long-term high-load operation will affect the service life of the laser. Laser processing pulse width: pulse width refers to the duration of a pulse.
400. Updating the parameter configuration of the laser coding machine according to the processing process information;
500. and controlling the laser coding machine to carry out laser coding.
In step 500, before laser coding, the conveying device may be controlled to move the workpiece on the conveying device to a coding station, and the conveying device may adopt a conveyor belt, a turntable, a mechanical arm, an AGV cart, or the like, which is not limited herein, for convenience of description, the embodiment of the present invention adopts a conveyor belt as an example, please refer to fig. 5, fig. 5 is an application scene schematic diagram when the conveyor belt is adopted in the laser coding control method implemented by the present invention, the conveying device conveys the workpiece to a coding station 7 position according to a direction indicated by an arrow in the drawing, and at this time, the laser coding machine 4 is controlled to start laser coding of the workpiece. Further, one or more identical workpieces can be placed into the tool, the tool and the workpieces in the tool are transmitted to the coding station 7 by using the transmission device, and at the moment, all the workpieces in the tool are subjected to laser coding.
In conclusion, the controller interacts with the process library server, the controller sends the material attribute of the to-be-processed workpiece to the process library server, the process library server inquires corresponding processing process information according to the material attribute and feeds the corresponding processing process information back to the controller, the controller conducts corresponding parameter configuration on the laser coding machine 4 according to the processing process information and then conveys the workpiece to the coding station 7 for laser coding.
Referring to fig. 2, fig. 2 is a flowchart illustrating a laser coding control method according to some embodiments, in an embodiment of the present invention, step 100 includes:
101. acquiring the serial number of a processing drawing of a processing piece;
102. sending the processing drawing number to the MES server 3;
103. receiving height information and material attributes sent by the MES server 3;
before the laser coding machine 4 performs laser coding, the laser coding control method further comprises the following steps:
401. and controlling the height adjusting device 5 to correspondingly adjust the height of the laser coding machine 4 according to the height information so as to realize focusing.
Specifically, the height of the laser coding machine 4 is correspondingly adjusted by controlling the height adjusting device 5, and the method comprises the following steps:
controlling the height adjusting device 5 to adjust the height value of the laser coding machine 4 from the transmission device into:
h＝h1+h0
wherein h is1Height value of the work piece, h0The height value of the laser coding machine 4 from the transmission device when the laser coding machine 4 optically focuses on the transmission device.
Step 101 and 500, the controller 1 interacts with the MES server 3 and the process library server 2, the controller 1 sends the processing drawing number to the MES server 3, the MES server 3 inquires the corresponding processing piece according to the processing drawing number and feeds back the height information and the material attribute of the processing piece to the controller 1, the height of the laser coding machine 4 is adjusted according to the height information, and the corresponding processing process information is inquired and configured in the process library through the material attribute. It should be noted that, the three steps of updating the parameter configuration of the laser coding machine 4, adjusting the height of the laser coding machine 4 and transferring the workpiece to the coding station 7 may be performed simultaneously to further improve the working efficiency, but the laser coding may be performed only after the three steps are completed.
In the embodiment of the invention, the height and the material of the workpiece are obtained by butting the mes system, the focal length is automatically adjusted according to the height, the corresponding processing process information is inquired in the process library according to the material attribute and is configured, and the automatic laser coding of the workpieces of different materials and different heights is realized.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a laser coding device according to an embodiment of the present invention, including a laser coding machine 4, a process library server 2, and a controller 1:
the laser coding machine 4 is used for laser coding; the controller 1 is used for acquiring the material attribute of a workpiece; sending the material property to the process library server 2; receiving processing technology information issued by a technology library server 2; updating the parameter configuration of the laser coding machine 4 according to the processing technology information; controlling the conveying device 6 to move the workpieces on the conveying device 6 to a coding station 7, and controlling the laser coding machine 4 to carry out laser coding; the process library server 2 is used for receiving the material attribute sent by the controller 1; and inquiring corresponding processing technology information according to the material attribute, and sending the processing technology information to the controller 1.
In some optional embodiments, the laser coding device may further include a height adjusting device 5, and the height adjusting device 5 is used for adjusting the height of the laser coding machine 4. Correspondingly, the controller 1 is also used for acquiring the processing drawing number of the processing piece; sending the processing drawing number to the MES server 3; receiving height information and material attributes sent by the MES server 3; and controlling the height adjusting device 5 to correspondingly adjust the height of the laser coding machine 4 according to the height information so as to realize focusing.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a laser coding control system according to an embodiment of the present invention, which employs the laser coding device, and the system further includes an MES server 3. The MES server 3 is used for receiving the processing drawing number, determining the workpiece according to the processing drawing number, and sending the height information and the material attribute of the workpiece to the controller 1. It should be noted that the controller 1 may directly interact with the MES server 3 and the process library server 2, or the controller 1 may interact with the process library server 2 through the MES server 3, for example, the controller 1 uploads the material information and the processing process information of the workpiece to the MES server 3, and the MES server 3 updates the material information and the processing process information to the process library after receiving the material information and the processing process information.
In some alternative embodiments, the laser coding control system may further include a conveyor 6, and the conveyor 6 is used to move the workpiece (or the tool together with the workpiece) to the coding station 7.
A storage medium according to an embodiment of the present invention stores a computer program, and the computer program is executed by a processor to execute any one of the above laser coding control methods, for example: acquiring the material attribute of a workpiece; sending the material property to the process library server 2; receiving processing technology information issued by a technology library server 2; updating the parameter configuration of the laser coding machine according to the processing process information; and controlling the conveying device to move the workpiece on the conveying device to a coding station, and controlling the laser coding machine to carry out laser coding.
Fig. 6 shows a possible structure of an electronic device provided in an embodiment of the present application. Referring to fig. 6, the electronic device includes: a processor 610, a memory 620, a communication interface 630, and a touch screen 640, which are interconnected and in communication with each other via a communication bus 650 and/or other form of connection mechanism (not shown).
The Memory 620 includes one or more (Only one is shown in the figure), which may be, but not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an electrically Erasable Programmable Read-Only Memory (EEPROM), and the like. The processor 610, and possibly other components, may access, read, and/or write data to the memory 620.
The processor 610 includes one or more (only one shown) which may be an integrated circuit chip having signal processing capabilities. The Processor 610 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Micro Control Unit (MCU), a Network Processor (NP), or other conventional processors; the Processor may also be a dedicated Processor, including a Neural-Network Processing Unit (NPU), a Graphics Processing Unit (GPU), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, and a discrete hardware component. Also, when there are multiple processors 610, some of them may be general-purpose processors and others may be special-purpose processors.
The touch screen 640 includes one or more touch points (only one of which is shown), can be used for human-computer interaction, and can be processed by the processor 610 according to the point location information generated by touching the screen.
One or more computer program instructions may be stored in the memory 620, and the processor 610 may read and execute the computer program instructions to implement the laser coding control method provided by the embodiments of the present application.
It will be appreciated that the configuration shown in fig. 6 is merely illustrative and that the electronic device may include more or fewer components than shown in fig. 6 or have a different configuration than shown in fig. 6. The components shown in fig. 6 may be implemented in hardware, software, or a combination thereof. The electronic device may be a physical device, such as a PC, a laptop, a tablet, a cell phone, a server, an embedded device, etc., or may be a virtual device, such as a virtual machine, a virtualized container, etc. The electronic device is not limited to a single device, and may be a combination of a plurality of devices or a cluster including a large number of devices.
For example, in the electronic device mentioned in the embodiment of the present application, the touch screen 640 in fig. 6 may be a keyboard, a mouse, and a display when implemented.
The embodiment of the present application further provides a computer-readable storage medium, where computer program instructions are stored on the computer-readable storage medium, and when the computer program instructions are read and executed by a processor of a computer, the laser coding control method provided in the embodiment of the present application is executed. For example, the computer-readable storage medium may be embodied as memory 620 in the electronic device of FIG. 6.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
In addition, units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
Furthermore, the functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A laser coding control method is applied to a controller, and comprises the following steps:
acquiring the material attribute of a workpiece;
sending the material attribute to a process library server;
receiving processing technology information issued by the technology library server;
updating the parameter configuration of the laser coding machine according to the processing technology information;
and controlling the laser coding machine to carry out laser coding.
2. The method of claim 1, wherein the obtaining material properties of the workpiece comprises:
acquiring the processing drawing number of the processing piece;
sending the processing drawing number to an MES server;
receiving the height information and the material attribute sent by the MES server;
before the controlling the laser coding machine to perform laser coding, the method further comprises:
and controlling a height adjusting device to correspondingly adjust the height of the laser coding machine according to the height information so as to realize focusing.
3. The method of claim 2, wherein controlling the height adjustment device to adjust the height of the laser coding machine accordingly comprises:
controlling the height adjusting device to adjust the height value of the laser coding machine from the transmission device to be as follows:
h＝h1+h0
wherein h is1Is the height value of the workpiece, h0For the optical focusing station of the laser coding machineAnd the height value of the laser coding machine from the transmission device when the transmission device is used.
4. The method of claim 1, wherein the process information includes laser processing pulse width, coding speed, laser power, and laser frequency.
5. A laser coding control method is applied to a process library server and comprises the following steps:
receiving the material attribute sent by the controller;
inquiring corresponding processing technology information according to the material attribute;
and sending the processing technology information to the controller.
6. A laser coding device, comprising:
the laser coding machine is used for laser coding;
the controller is used for acquiring the material attribute of the workpiece; sending the material attribute to a process library server; receiving processing technology information issued by the technology library server; updating the parameter configuration of the laser coding machine according to the processing technology information; controlling the laser coding machine to carry out laser coding;
the process library server is used for receiving the material attribute sent by the controller; and inquiring corresponding processing technology information according to the material attribute, and sending the processing technology information to the controller.
7. The laser coding device of claim 6, further comprising a height adjustment device for adjusting the height of the laser coding machine;
the controller is also used for acquiring the serial number of the processing drawing of the processing piece; sending the processing drawing number to an MES server; receiving the height information and the material attribute sent by the MES server; and controlling a height adjusting device to correspondingly adjust the height of the laser coding machine according to the height information so as to realize focusing.
8. A laser coding control system, wherein the laser coding apparatus of claim 7 is used, the system further comprising:
the MES server is used for receiving the serial number of the processing drawing; and determining the workpiece according to the processing drawing number, and sending the height information and the material attribute of the workpiece to the controller.
9. The laser coding control system of claim 8, further comprising: and the conveying device is used for moving the workpiece to a coding station.
10. A storage medium, characterized in that the storage medium has stored thereon a computer program which, when being executed by a processor, carries out the method according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110669251.9A CN113359618A (en) | 2021-06-16 | 2021-06-16 | Laser coding control method, laser coding equipment and laser coding control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110669251.9A CN113359618A (en) | 2021-06-16 | 2021-06-16 | Laser coding control method, laser coding equipment and laser coding control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113359618A true CN113359618A (en) | 2021-09-07 |
Family
ID=77534776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110669251.9A Pending CN113359618A (en) | 2021-06-16 | 2021-06-16 | Laser coding control method, laser coding equipment and laser coding control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113359618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771107A (en) * | 2022-06-22 | 2022-07-22 | 佛山豪德数控机械有限公司 | Ink jet numbering machine system of distinguishable sign indicating number position for intelligent manufacturing production line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624352A (en) * | 2016-11-30 | 2017-05-10 | 大族激光科技产业集团股份有限公司 | Marking equipment for marking metal surface with black by laser and marking method of marking equipment |
| CN108057953A (en) * | 2017-12-13 | 2018-05-22 | 广东正业科技股份有限公司 | A kind of laser-processing system and laser power control method |
| CN111715995A (en) * | 2020-06-22 | 2020-09-29 | 深圳市创鑫激光股份有限公司 | Method for adjusting laser processing head and laser processing head |
| CN112091435A (en) * | 2020-08-14 | 2020-12-18 | 武汉凌云光电科技有限责任公司 | Multi-head laser coding mechanism and automatic laser coding machine |
| CN112570880A (en) * | 2019-09-30 | 2021-03-30 | 广东利元亨智能装备股份有限公司 | Laser control method and device, laser controller and material processing system |
| CN112809191A (en) * | 2021-01-25 | 2021-05-18 | 铭镭激光智能装备（河源）有限公司 | Laser marking method and device and computer readable storage medium |
-
2021
- 2021-06-16 CN CN202110669251.9A patent/CN113359618A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624352A (en) * | 2016-11-30 | 2017-05-10 | 大族激光科技产业集团股份有限公司 | Marking equipment for marking metal surface with black by laser and marking method of marking equipment |
| CN108057953A (en) * | 2017-12-13 | 2018-05-22 | 广东正业科技股份有限公司 | A kind of laser-processing system and laser power control method |
| CN112570880A (en) * | 2019-09-30 | 2021-03-30 | 广东利元亨智能装备股份有限公司 | Laser control method and device, laser controller and material processing system |
| CN111715995A (en) * | 2020-06-22 | 2020-09-29 | 深圳市创鑫激光股份有限公司 | Method for adjusting laser processing head and laser processing head |
| CN112091435A (en) * | 2020-08-14 | 2020-12-18 | 武汉凌云光电科技有限责任公司 | Multi-head laser coding mechanism and automatic laser coding machine |
| CN112809191A (en) * | 2021-01-25 | 2021-05-18 | 铭镭激光智能装备（河源）有限公司 | Laser marking method and device and computer readable storage medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771107A (en) * | 2022-06-22 | 2022-07-22 | 佛山豪德数控机械有限公司 | Ink jet numbering machine system of distinguishable sign indicating number position for intelligent manufacturing production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113359618A (en) | Laser coding control method, laser coding equipment and laser coding control system | |
| Martinov et al. | An approach to building a specialized CNC system for laser engraving machining | |
| CN109891693A (en) | The arithmetic unit of laser machine and laser machine | |
| CN102193145A (en) | Method of manufacturing optical sensor module and optical sensor module obtained thereby | |
| CN103970959A (en) | Circuit board wiring method and system | |
| Gengenbach et al. | Automated fabrication of hybrid printed electronic circuits | |
| CN114167808B (en) | Operation method of multi-robot flexible production line for integral additive manufacturing | |
| CN103675984A (en) | Optical fiber, optical fiber device and laser processing device | |
| CN113597132B (en) | Device and method for controlling laser power according to photosensitive ink of solder mask layer of PCB (printed circuit board) | |
| CN207534172U (en) | A kind of laser marking machine | |
| CN115709340A (en) | Dual-laser segmentation system and method controlled by upper computer | |
| CN111540687B (en) | Packaging shell, processing method and manufacturing method thereof, laser and storage medium | |
| CN211052847U (en) | Positioning device of laser marking machine for assembling automatic line | |
| CN101873761B (en) | Circuit board having optical readable mark code and manufacturing method thereof | |
| CN112449496B (en) | Method for manufacturing printed circuit board cavity and water jet device | |
| CN108500447B (en) | Laser processing apparatus and laser processing method | |
| CN206047359U (en) | Dynamic focusing vibration mirror splices etching laser machining | |
| CN111266741A (en) | Laser processing system and laser processing method | |
| CN204994104U (en) | Chip mounter | |
| JPH0417400A (en) | Controller for manufacture line of printed wiring board | |
| CN102280239B (en) | Method for positioning and processing chip resistor ceramic substrate | |
| CN107971639A (en) | The device of laser-marking Quick Response Code based on LCD space light modulator | |
| CN111531287A (en) | Packaging shell, processing method and manufacturing method thereof, laser and storage medium | |
| CN204321414U (en) | Two galvanometer multiple plate switched laser etching machine | |
| CN108098135A (en) | The wide more galvanometer head etching laser machinings of filament |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210907 |