CN110253153A - A kind of laser marking machine containing embedded system - Google Patents
A kind of laser marking machine containing embedded system Download PDFInfo
- Publication number
- CN110253153A CN110253153A CN201910625230.XA CN201910625230A CN110253153A CN 110253153 A CN110253153 A CN 110253153A CN 201910625230 A CN201910625230 A CN 201910625230A CN 110253153 A CN110253153 A CN 110253153A
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- embedded system
- laser marking
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- laser
- marking machine
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- 238000010330 laser marking Methods 0.000 title claims abstract description 62
- 238000004891 communication Methods 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000002372 labelling Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- General Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention provides a kind of laser marking machine containing embedded system, including rack, laser marking head and embedded system, it is characterized in that, rotary tray motor and Z axis motor are equipped in the rack, the rack is equipped with electric turntable, the electric turntable connects the rotary tray motor, the rack of the electric turntable side is equipped with electronic Z axis, the electronic Z axis includes the support plate being located in the rack, the support plate is equipped with electronic frame, the electronic frame is equipped with sliding rail, the sliding rail is equipped with sliding rack, the sliding rack connects the Z axis motor, the sliding rack is connected with connecting plate, the connecting plate is equipped with the laser marking head, laser generator is equipped in the laser marking head, the laser marking head has lens, the first end of laser marking is fixedly connected with industrial camera or code reader.Integration of the present invention is automatically performed multi-angle mark, reduces the production time, saves the device space.
Description
Technical field
The invention belongs to marking machine technical fields, and in particular to a kind of laser marking machine containing embedded system.
Background technique
Domestic laser marking machine mainly passes through common computer at present or industrial personal computer is directly connected with laser marking machine
It fetches based on control mark process；The laser marking machine that part uses on automatic production line is also by host computer and mark
The common computer or industrial personal computer that machine is connected carry out data exchange or signal interaction.Since common computer presence is dead once in a while
The problems such as machine, middle virus and low memory, this cannot guarantee the stability for carrying out mark control year in year out.Therefore, commonly
The a part of computer or the laser marking machine of industrial personal computer control as increasingly automated production line, operational reliability is insufficient,
There are certain risks.And current each component decentralized design of laser marking machine, industrial camera or code reader can not reading code at once, prolong
The accidentally production time, and waste the device space.
Summary of the invention
The object of the present invention is to provide a kind of laser marking machine containing embedded system, integration is automatically performed multi-angle and beats
Mark reduces the production time, saves the device space.
The present invention provides the following technical solutions:
A kind of laser marking machine containing embedded system, including rack, laser marking head and embedded system, the rack
Interior to be equipped with rotary tray motor and Z axis motor, the rack is equipped with electric turntable, and the electric turntable connects the rotary tray motor,
The rack of the electric turntable side is equipped with electronic Z axis, and the electronic Z axis includes the support being located in the rack
Plate, the support plate are equipped with electronic frame, and the electronic frame is equipped with sliding rail, and the sliding rail is equipped with sliding rack, the sliding
Frame connects the Z axis motor, and the sliding rack is connected with connecting plate, and the connecting plate is equipped with the laser marking head, described
Laser generator is equipped in laser marking head, the laser marking head has lens, and the lens correspond to the electric turntable,
The first end of laser marking is fixedly connected with industrial camera or code reader；The embedded system includes being located in the rack
CPU and the driving port, PORT COM, laser controlling port and the input/output port that are connect respectively with the CPU, it is described
Embedded system controls the connection rotary tray motor, the Z axis motor and the laser marking by the driving port respectively
Head, the embedded system connects the industrial camera by the PORT COM or code reader, the embedded system pass through
The laser controlling port controlling connects the laser generator, and the embedded system is controlled by the input/output port
It is connected with HMI.
Preferably, the embedded system further includes the extension static memory connecting respectively with the CPU, Flash storage
Storage, SD card interface, timer, emergency stop protection circuit and safety interlock circuitry, the emergency stop tube protective circuit are connected with outside
Scram button or exigency stop system, the safety interlock circuitry are connected with laser protection.
Preferably, the embedded system is also connected with host computer, PLC or industrial personal computer by the PORT COM, described
PORT COM further includes bluetooth and WIFI communication module, and the embedded system is connected by the bluetooth with WIFI communication module
There is smart machine, the embedded system is also connected with keyboard by the input/output port.
Preferably, light valve is equipped with before the camera lens of the industrial camera or code reader.
Preferably, radiator fan is additionally provided in the rack, the radiator fan corresponds to the CPU in the rack.
Preferably, power supply system is additionally provided in the rack, the power supply system connects the embedded system.
Preferably, the embedded system is equipped with embedded OS, and the embedded OS is for controlling
Each building block jointly coordinated operation of laser marking machine, so that controlling laser marking machine carries out mark, engraving and cutting.
Preferably, the embedded OS supports general communication standard and communications protocol and supports automation bus
Standard.
The beneficial effects of the present invention are: the novel compact overall structure of the present invention, easy for installation, comprehensive cost performance is high；This hair
It is bright that laser marking machine is controlled using embedded system, there is high real-time, support multitask while running, reliability
It is high, compact-sized securely, strong antijamming capability, stability be good, strong applicability, scalability are good, can satisfy laser marking
Machine demand for control；Code reader laser marking head design of the present invention is integrated, after the completion of laser marking, industrial camera or code reader
The two dimensional code that mark can be read at once, had not only reduced productive temp but also had saved the device space.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention；
Fig. 2 is catenation principle structural schematic diagram inside the present invention；
In the figure, it is marked as 1. racks: 11. interfaces and button；12. radiator fan；2. electronic Z axis；21. support plate；22. electricity
Moving frame；23. sliding rail；24. sliding rack；3. laser marking head；31. connecting plate；32. lens；33. optical fiber head；4. electric turntable.
Specific embodiment
As shown in Figure 1, a kind of laser marking machine containing embedded system, including rack 1, laser marking head 3 and embedded
System, rack 1 is interior to be equipped with rotary tray motor and Z axis motor, and rack 1 is equipped with electric turntable 4, and electric turntable 4 connects rotary tray motor,
The rack 1 of 4 side of electric turntable is equipped with electronic Z axis 2, and electronic Z axis 2 includes the support plate 21 being located in rack 1, support plate 21
It is equipped with electronic frame 22, electronic frame 22 is equipped with sliding rail 23, and sliding rail 23 is equipped with sliding rack 24, and sliding rack 24 connects Z axis motor,
Sliding rack 24 is connected with connecting plate 31, and connecting plate 31 is equipped with laser marking head 3, is equipped with laser generator in laser marking head 3,
Laser marking head 3 has lens 32, and the corresponding electric turntable 4 of lens 32,3 one end of laser marking head is fixedly connected with industrial camera
Or code reader, the other end facilitate equipment to connect there are also optical fiber head 33；Each interface and button 11 are installed in rack 1, further
, radiator fan 12 is additionally provided in rack 1, the CPU in the corresponding rack 1 of radiator fan 12 cools down CPU.
As depicted in figs. 1 and 2, embedded system includes the CPU being located in rack and the driving end connecting respectively with CPU
Mouth, PORT COM, laser controlling port and input/output port, embedded system is by driving port to control connection turntable respectively
Motor, Z axis motor and laser marking head 3, embedded system connect industrial camera or code reader, embedded system by PORT COM
System connects laser generator by laser controlling port controlling, and embedded system is connected with HMI by input/output port control,
Carry out data exchange.
As depicted in figs. 1 and 2, a kind of laser marking machine containing embedded system in use, embedded system control
The movement of electronic Z axis 2, electric turntable 4, laser marking head (scanning galvanometer) 3 is made, the setting of electric rotation shaft 4 can facilitate marking machine
Energy multi-angle mark, especially converts plane for the external cylindrical surface of workpiece, replaces different lens 32, thus it is possible to vary mark is burnt
Away from mark range；And electronic Z axis 2, electric turntable 4, laser marking head 3 by status information feedback to embedded system；Reading code
Device reads the two dimensional code or bar code of laser marking by reflecting mirror, and industrial camera or code reader are designed as with laser marking head 5
One, after the completion of laser marking, industrial camera or code reader can read the two dimensional code of mark at once, and integrated design was both contracted
Subtract productive temp and save the device space again, in order to prevent injury of the laser to optical sensor, in industrial camera or code reader
Camera lens before increase light valve, prevent laser from shining directly into the optical sensor of industrial camera or code reader and damaging to it
Wound；Laser generator is connected by laser controlling port with embedded system, and embedded system can issue control command to sharp
Optical generator, conversely, laser generator is by status information feedback to controller；HMI (man-machine interface) passes through input/output port
It is connected with embedded system, order or data can be inputted to embedded system by HMI, embedded system can also be by state
Or data are shown on HMI, convenient for monitoring and observation.
Specifically, being additionally provided with power supply system in rack 1, power supply system connects embedded system, and power supply system is entirely to beat
Machine equipment power supply is marked, is divided into and supports alternating current and battery power supply, battery power supply can be used for frequently moving mark or outdoor movement is beaten
Mark.Emergency stop protection circuit and safety interlock circuitry using binary channels safety return circuit and can have binary channels independently of embedded system
Signal synchronization action monitoring function can carry out interconnection interlocking by other safety return circuits with production line；Emergency stop protection circuit and safety
Interlock circuit is abnormal, and the action component and driving motor of laser marking machine cannot obtain electricity operation.Safety interlock circuitry is subordinated to embedding
Enter formula control system, embedded system cannot obtain laser interlocking signal, then laser generator cannot export laser, prevent laser
Injury device or injury.
Specifically, communication port be used for by wire communication or wireless communication embedded system and other control equipment or
Information is transmitted between monitoring device, other control equipment or monitoring device are host computer (such as: MES server system) or PLC system
System or industrial personal computer or industrial camera or code reader or smart phone etc..Host computer or other control system, can by serial ports or
Person's Ethernet interface sends control instruction to embedded system, such as: transferring template, replacement variable, checks the template currently transferred, looks into
See current mark content, feux rouges simulation mark process and triggering mark process etc..PORT COM further includes bluetooth and WIFI communication
Module, embedded system are connected with smart machine by bluetooth and WIFI communication module, pass through WI-FI or bluetooth communication side
Formula, handheld device (such as smart phone) can read the related status information of marking system, and can be to laser marking system correlation
Parameter is configured.
Specifically, embedded system is also connected with keyboard, display screen and alarm device by input/output port, keyboard passes through
For input/output interface to embedded system input data, display screen and alarm device receive embedded system by input/output interface
Output data.Keyboard, HMI (man-machine interface) and alarm device, keyboard pass through input/output interface (such as: USB port) to insertion
Formula is 1 input data；HMI carries out data exchange by input/output port (such as: CAN bus port) and embedded system；It is alert
Device is reported to receive the output signal of embedded system by input/output interface.
Specifically, embedded system further includes the extension static memory connecting respectively with CPU, Flash reservoir, SD card
Interface and timer, timer have timing function, and embedded control system remains 12 independent timer systems, wherein
6 have the function of power down holding, and special technical process etc. is automatically waken up and realized for system.SD card interface is deposited for extending
Store up mark template, font, picture and some configuration files etc..
Specifically, embedded control system is the embedded control system based on ARM framework.
Specifically, embedded system is equipped with embedded OS, embedded OS is for controlling laser marking
Each building block jointly coordinated operation of machine, so that controlling laser marking machine carries out mark, engraving and cutting.Embedded operation
System supports general communication standard and communications protocol and supports automation bus standard, supports multitask, and real-time is good, to protect
It demonstrate,proves mark quality to stablize, main as follows: Ethernet/IP, Modbus, Profinet and CC-Link etc., embedded system are supported
GB18030 Chinese character code character set supports the coding of graphics formats such as JPEG, BMP and GIF and supports CAN, WI-FI and bluetooth
Communication.Embedded OS supports CAN, WI-FI and bluetooth communication, hand-held to set by WI-FI or bluetooth communication mode
Standby (such as smart phone) can read the related status information of marking system, and can be to the laser marking system relevant parameter
It is configured.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of laser marking machine containing embedded system, including rack, laser marking head and embedded system, feature exist
In equipped with rotary tray motor and Z axis motor in the rack, the rack is equipped with electric turntable, and the electric turntable connects institute
Rotary tray motor is stated, the rack of the electric turntable side is equipped with electronic Z axis, and the electronic Z axis includes being located at the machine
Support plate on frame, the support plate are equipped with electronic frame, and the electronic frame is equipped with sliding rail, and the sliding rail is equipped with sliding
Frame, the sliding rack connect the Z axis motor, and the sliding rack is connected with connecting plate, and the connecting plate is equipped with the laser
Labelling head, the laser marking head is interior to be equipped with laser generator, and the laser marking head has lens, and the lens correspond to institute
Electric turntable is stated, the first end of laser marking is fixedly connected with industrial camera or code reader；The embedded system includes setting
CPU in the rack and driving port, PORT COM, laser controlling port and the input being connect respectively with the CPU
Output port, the embedded system controlled respectively by the driving port connect the rotary tray motor, the Z axis motor and
The laser marking head, the embedded system connects the industrial camera or code reader by the PORT COM, described embedding
Embedded system connects the laser generator by the laser controlling port controlling, and the embedded system passes through the input
Output port control is connected with HMI.
2. a kind of laser marking machine containing embedded system according to claim 1, which is characterized in that the embedded system
System further includes the extension static memory connecting respectively with the CPU, Flash reservoir, SD card interface, timer, emergency stop guarantor
Protection circuit and safety interlock circuitry, the emergency stop tube protective circuit are connected with external scram button or exigency stop system, the safety
Interlock circuit is connected with laser protection.
3. a kind of laser marking machine containing embedded system according to claim 1, which is characterized in that the embedded system
System is also connected with host computer, PLC or industrial personal computer by the PORT COM, and the PORT COM further includes bluetooth and WIFI communication
Module, the embedded system are connected with smart machine by the bluetooth and WIFI communication module, and the embedded system is logical
It crosses the input/output port and is also connected with keyboard.
4. a kind of laser marking machine containing embedded system according to claim 1, which is characterized in that the industrial camera
Or light valve is equipped with before the camera lens of code reader.
5. a kind of laser marking machine containing embedded system according to claim 1, which is characterized in that in the rack also
Equipped with radiator fan, the radiator fan corresponds to the CPU in the rack.
6. a kind of laser marking machine containing embedded system according to claim 1, which is characterized in that state in rack and also set
There is power supply system, the power supply system connects the embedded system.
7. a kind of laser marking machine containing embedded system according to claim 1, which is characterized in that the embedded system
System is equipped with embedded OS, and the embedded OS is used to control each building block of laser marking machine jointly
Coordinated operation, so that controlling laser marking machine carries out mark, engraving and cutting.
8. a kind of laser marking machine containing embedded system according to claim 7, which is characterized in that the embedded behaviour
General communication standard and communications protocol are supported as system and support automation bus standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625230.XA CN110253153A (en) | 2019-07-11 | 2019-07-11 | A kind of laser marking machine containing embedded system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625230.XA CN110253153A (en) | 2019-07-11 | 2019-07-11 | A kind of laser marking machine containing embedded system |
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| CN110253153A true CN110253153A (en) | 2019-09-20 |
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| CN201910625230.XA Pending CN110253153A (en) | 2019-07-11 | 2019-07-11 | A kind of laser marking machine containing embedded system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070916A (en) * | 2019-12-24 | 2020-04-28 | 武汉嘉铭激光股份有限公司 | Generator rotor shaft end face marking system and working method thereof |
| CN111390395A (en) * | 2020-04-24 | 2020-07-10 | 安普森智能科技(江苏)有限公司 | System equipment for laser engraving vehicle identification codes based on manipulator |
| CN112496560A (en) * | 2020-12-15 | 2021-03-16 | 深圳市升达康科技有限公司 | Marking device |
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