CN219986568U - Integrated control device with motion control and laser marking control - Google Patents
Integrated control device with motion control and laser marking control Download PDFInfo
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- CN219986568U CN219986568U CN202321587518.0U CN202321587518U CN219986568U CN 219986568 U CN219986568 U CN 219986568U CN 202321587518 U CN202321587518 U CN 202321587518U CN 219986568 U CN219986568 U CN 219986568U
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- 238000010330 laser marking Methods 0.000 title claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 101000823089 Equus caballus Alpha-1-antiproteinase 1 Proteins 0.000 description 1
- 101000651211 Homo sapiens Transcription factor PU.1 Proteins 0.000 description 1
- 102100027654 Transcription factor PU.1 Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Abstract
The utility model discloses an integrated control device with motion control and laser marking control, which is characterized in that a ZYNQ core plate and a bottom plate are arranged, and a mechanical shaft control connector, a galvanometer control connector and a laser connector of the bottom plate are all connected with the ZYNQ core plate; the mechanical shaft control connector is used for outputting mechanical shaft control signals, the galvanometer control connector is used for outputting galvanometer control signals, the laser connector is used for outputting laser control signals for controlling laser beam frequency and laser power, the ZYNQ core board and the bottom plate realize the integration of galvanometer control, motion control of the mechanical shaft and laser control, cost reduction is facilitated, use is more convenient, delay time increased during independent control synchronization is avoided, and machining effect is improved.
Description
Technical Field
The utility model relates to the field of controllers, in particular to an integrated control device with motion control and laser marking control.
Background
The laser marking control technique is a technique for marking or pattern on the surface of an object by controlling the focusing of a laser beam. In a laser marking system, a control system plays a vital role, on one hand, a laser is controlled, on the other hand, a deflection galvanometer is controlled to swing, so that a laser beam irradiated on an XY deflection galvanometer lens moves according to a specific track, and after focusing, a product is burned on the surface of the product to form a marking track. Because of the influence of the laser focusing lens and the light path, when a laser galvanometer scanning mode is adopted to process products, the processing range is strictly limited, the processing range is generally smaller, and when large-format multi-position marking and multi-surface marking are required, a mechanical shaft and a motion control mode are generally required to drive a workpiece to move to a marking position, so that the process is realized. However, an independent motion controller and an independent marking controller are adopted nowadays, so that independent software and hardware development and integration are required, the complexity and cost of the system are increased, meanwhile, due to the fact that two sets of software and hardware are required to be debugged and maintained, the debugging difficulty and the later maintenance cost are increased, and delay time is increased when the two sets of software and hardware are independently synchronized, and the processing effect is affected.
Disclosure of Invention
In view of the above, it is an object of the present utility model to provide an integrated control device with motion control and laser marking control, which reduces the cost and improves the processing effect.
The embodiment of the utility model provides an integrated control device with motion control and laser marking control, which comprises the following components:
a ZYNQ core plate;
the bottom plate comprises a mechanical shaft control connector, a vibrating mirror control connector and a laser connector; the mechanical shaft control connector, the galvanometer control connector and the laser connector are all connected with the ZYNQ core board; the mechanical axis control connector is used for outputting mechanical axis control signals, the galvanometer control connector is used for outputting galvanometer control signals, and the laser connector is used for outputting laser control signals for controlling laser beam frequency and laser power.
Further, the integrated control device with motion control and laser marking control further comprises a BTB connector, and the ZYNQ core board is connected with the bottom board through the BTB connector.
Further, the bottom plate further comprises a first optical coupler and a first single-end-to-differential module, wherein the first optical coupler is connected with the BTB connector and the first single-end-to-differential module, and the first single-end-to-differential module is connected with the mechanical shaft control connector.
Further, the base plate further comprises a second single-end-to-differential module, and the second single-end-to-differential module is connected with the BTB connector and the galvanometer control connector.
Further, the base plate further comprises a digital-to-analog conversion module, and the digital-to-analog conversion module is connected with the laser connector and the BTB connector.
Further, the chassis further includes a third single-to-differential module, which is connected to the laser connector and the BTB connector.
Further, the base plate further comprises an Ethernet interface and an expansion communication interface, and the Ethernet interface and the expansion communication interface are connected with the BTB connector.
Further, the base plate further comprises a second optical coupler connected with the mechanical shaft control connector and the BTB connector for acquiring an alarm signal of the mechanical shaft control connector.
Further, the base plate further comprises a differential-to-single-ended module and a third optocoupler, wherein the differential-to-single-ended module is connected with the mechanical shaft control connector and the third optocoupler, and the third optocoupler is connected with the BTB connector.
Further, the base plate further comprises an analog-to-digital conversion module, and the analog-to-digital conversion module is connected with the laser connector and the BTB connector.
The beneficial effects of the utility model are as follows:
the mechanical shaft control connector, the galvanometer control connector and the laser connector of the bottom plate are all connected with the ZYNQ core plate by arranging the ZYNQ core plate and the bottom plate; the mechanical shaft control connector is used for outputting mechanical shaft control signals, the galvanometer control connector is used for outputting galvanometer control signals, the laser connector is used for outputting laser control signals for controlling laser beam frequency and laser power, the ZYNQ core board and the bottom plate realize the integration of galvanometer control, motion control of the mechanical shaft and laser control, cost reduction is facilitated, use is more convenient, delay time increased during independent control synchronization is avoided, and machining effect is improved.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic diagram of an integrated control device with motion control and laser marking control according to the present utility model.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
The terms "first," "second," "third," and the like in the description and in the claims and drawings are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The utility model is further explained and illustrated below with reference to the drawing and the specific embodiments of the present specification.
Referring to fig. 1, an embodiment of the present utility model provides an integrated control device with motion control and laser marking control, including a ZYNQ core board, a base board, and a BTB connector, where the ZYNQ core board is connected to the base board through the BTB connector, so as to transmit control signals, ethernet signals, extended communication interface signals, peripheral IO signals, GPIO signals, and the like of the ZYNQ core board to each element on the base board.
Referring to fig. 1, in the embodiment of the present utility model, the kernel components such as a processor and a memory are integrated on a small motherboard by the ZYNQ kernel board to form an independent CPU kernel board, where the kernel board includes resources such as a core computing resource, some peripheral interfaces, input and output devices, and the like, and the kernel board and the chassis structure can be expanded by the chassis, so that different functionalities can be realized by changing different chassis according to user requirements. Optionally, elements such as a ZYNQ chip, a DDR3L chip, a high-capacity eMMC memory, a low-capacity Norflash memory, an Ethernet PHY chip, PMIC power management, a reset circuit, a clock circuit, and the like may be included on the ZYNQ core board.
Referring to fig. 1, in an embodiment of the present utility model, the base plate includes a mechanical axis control connector, a galvanometer control connector, and a laser connector, all connected to the ZYNQ core board; the mechanical axis control connector is used for outputting a mechanical axis control signal, the galvanometer control connector is used for outputting a galvanometer control signal, the laser connector is used for outputting a laser control signal for controlling the frequency and the laser power of a laser beam, and the laser beam with a certain laser power is output at a certain frequency. The integration of the vibrating mirror control, the motion control of the mechanical shaft and the laser control is realized through the ZYNQ core plate and the bottom plate, the cost is reduced, the use is convenient, the defect that delay time is increased when the independent control of the existing scheme is synchronous is avoided, and the aim of improving the processing effect is fulfilled.
Referring to fig. 1, optionally, the chassis further includes a power module, a first optocoupler, a first single-to-differential module, a second single-to-differential module, a digital-to-analog module, an analog-to-digital module, a third single-to-differential module, an ethernet interface (ethernet communication interface RJ 45), an extended communication interface XS2, a second optocoupler, a third optocoupler, a fourth optocoupler, a differential to single-to-single-ended module, a differential to single-ended unit, a fifth optocoupler, and a sixth optocoupler.
Referring to fig. 1, in the embodiment of the present utility model, the power module has a 24V power input XP1 interface for inputting 24V power, and the power module is used for supplying power to each element on the base board, and the base board provides 5V power for the ZYNQ core board.
Referring to fig. 1, in the embodiment of the present utility model, the BTB connector is connected to a power module, a first optocoupler, a second single-ended-to-differential module, a digital-to-analog conversion module, an analog-to-digital conversion module, a third single-ended-to-differential module, an ethernet interface (ethernet communication interface RJ 45), an extended communication interface XS2, a second optocoupler, a third optocoupler, a fourth optocoupler, a fifth optocoupler, and a sixth optocoupler.
Referring to fig. 1, in the embodiment of the present utility model, after the ethernet communication signal is led out from the BTB connector, the ethernet communication signal is connected to the ethernet interface of the backplane, so as to connect with and communicate with the PC. After the extended communication RS232 signal is led out from the BTB connector, the extended communication interface XS2 is connected to the base plate, and the extended communication interface is output according to the RS232 standard.
Referring to fig. 1, in the embodiment of the present utility model, a first optical coupler is connected to a BTB connector and a first single-end-to-differential module, and the first single-end-to-differential module is connected to a mechanical axis control connector, where the mechanical axis control connector outputs a mechanical axis control signal for motion control. Specifically, the X/Y/Z/R axis PUL pulse signals and DIR direction signals of the ZYNQ core board are output by the BTB connector, single-ended signals are output through the first optical coupler, the single-ended signals are converted into differential signals through the first single-ended differential module, and the differential signals are output from the XP6/XP7/XP8/XP9 of the mechanical axis control connector and used for controlling the movement of 4 motor shafts.
Referring to fig. 1, in an embodiment of the present utility model, a differential to single-ended module is connected to a mechanical axis control connector and a third optocoupler, which is connected to a BTB connector. Specifically, the signals of the X/Y/Z/R axis encoder are respectively input into the bottom plate from the XP6/XP7/XP8/XP9 of the mechanical axis control connector in a differential mode, converted into single-ended A phase signals, B phase signals and Z phase signals after passing through the differential single-ended conversion module of the bottom plate and the third optical coupler, and connected to the BTB connector for the ZYNQ core board to obtain real-time motion condition feedback of the motor.
Referring to fig. 1, in the embodiment of the present utility model, the second optical coupler is connected to the mechanical shaft control connector and the BTB connector, and is used for acquiring an alarm signal of the mechanical shaft control connector. Specifically, the X/Y/Z/R axis alarm signals are respectively input into the bottom plate from the XP6/XP7/XP8/XP9 of the mechanical axis control connector, are connected to the BTB connector after being optically isolated by the second optical coupler, and are used for the ZYNQ core board to acquire the alarm state of each motor shaft.
Referring to fig. 1, in an embodiment of the present utility model, a second single-ended slip differential module is connected to the BTB connector and the galvanometer control connector. Specifically, the ZYNQ core board outputs a vibrating mirror control signal, namely an XY2-100 vibrating mirror control bus signal, to the second single-ended-to-differential module, and the vibrating mirror control bus signal is converted into a differential signal through the second single-ended-to-differential module to be connected to a vibrating mirror control connector XP2 for output. The galvanometer control signals may include CLK clock signal, SYNC synchronization signal, SX (X-axis signal), and SY (Y-axis signal), among others.
Referring to fig. 1, in an embodiment of the present utility model, a digital-to-analog conversion module is connected to a laser connector and a BTB connector. Specifically, after being led out from the BTB connector, an SPI0 bus signal of the ZYNQ core board is connected to the digital-to-analog conversion module, and a 0-10V analog signal output by the digital-to-analog conversion module is connected to the laser connector XP5 to output the analog quantity of laser energy.
Referring to fig. 1, in an embodiment of the present utility model, a third single-ended-to-differential module is connected to the laser connector and the BTB connector. Specifically, after being led out from the BTB connector, the PWM signal of the ZYNQ core board is connected to the third single-end-to-differential module, and after being converted into a differential signal, the differential signal is connected to the laser connector XP5 for performing laser energy PWM output.
Referring to fig. 1, in an embodiment of the present utility model, an analog-to-digital conversion module is connected to a laser connector and a BTB connector. Specifically, the 0-10V analog signal input by the laser connector is connected to the analog-to-digital conversion module, and the SPI interface of the analog-to-digital conversion module is connected to the SPI1 interface of the BTB connector.
Referring to fig. 1, in the embodiment of the present utility model, the fourth optical coupler is connected to the BTB connector and the mechanical axis control connector, and after the X/Y/Z/R axis enable signal sent by the ZYNQ core board is led out from the BTB connector, the X/Y/Z/R axis enable signal is optically isolated by the fourth optical coupler and then is connected to the XP6/XP7/XP8/XP9 of the mechanical axis control connector, respectively, so as to perform enable output.
Referring to fig. 1, in the embodiment of the present utility model, a base plate is provided with a hand wheel signal connector XS1 for inputting hand wheel signals, the hand wheel signals are input into the XS1 in the form of differential signals, connected to a differential-to-single-ended unit, converted into single-ended signals such as an a-phase signal and a B-phase signal, connected to a fifth optical coupler, and then input into a BTB connector and a ZYNQ core board. The hand wheel signal is a pulse signal sent by a hand wheel controller outside manual operation, and after the ZYNQ core board acquires the signal, a control signal is sent according to the frequency of the signal, and each mechanical shaft is controlled to move at a specific speed through the first optical coupler and the first single-end-to-differential module.
Referring to fig. 1, in an embodiment of the present utility model, a sixth optocoupler is connected to the BTB connector. The GPIO output signals are led out from the ZYNQ core board and the BTB connector and then connected to the sixth optical coupler, and the GPIO isolated by the sixth optical coupler is output to the IO connector XP3 for output; the GPIO input signal input from the IO connector XP4 is connected to the sixth optical coupler, and the GPIO input signal isolated by the sixth optical coupler is connected with the BTB connector and the ZYNQ core board.
It should be noted that, the first optical coupler, the second optical coupler, the third optical coupler, the fourth optical coupler, the fifth optical coupler, and the sixth optical coupler may be in a model of HCPL0630, the first single-to-differential module, the second single-to-differential module, and the third single-to-differential module may be in a model of AM26LS31, the differential to single-to-single-ended module, the differential to single-ended unit may be in a model of AM26LS32, the digital to analog conversion module may be in a model of MS5612M, the analog to digital conversion module may be in a model of MS5198T, and other embodiments are not limited specifically.
According to the integrated control device with motion control and laser marking control, firstly, the vibrating mirror control, the motion control of the mechanical shaft and the laser control are integrated by the core board and the bottom board, so that the requirement of laser marking processing can be met, compared with the prior art, the integrated control device does not need multiple independent software and hardware development and integration based on an independent motion controller and an independent marking controller, and the complexity, the debugging difficulty and the later maintenance cost of the control device are reduced. Secondly, the core board is directly connected with the bottom plate, specifically is connected through the BTB connector, and compared with the prior art, the motion controller and the marking controller are independently connected through wireless or network cable and other communication modes, so that data delay caused by communication bandwidth and communication delay can be avoided, accurate synchronization of motion control and marking control is facilitated, and processing effect is improved. In addition, the existing scheme separates motion control and marking control two devices to achieve multi-position and multi-time marking of the same workpiece, the workpiece is required to be clamped and positioned for multiple times, the production efficiency is reduced, meanwhile, machining precision is reduced, the utility model integrates the motion control and marking control into a whole, namely, the motion control and the galvanometer marking control can be integrated on the same device, a workbench is adopted to drive the workpiece to conduct plane motion or rotary motion, the workpiece is switched to different marking positions, and the workpiece is clamped for multiple times, so that the production efficiency and the machining precision are effectively improved. Finally, various peripheral signals are output in the form of differential signals, so that the anti-interference capability of the output signals can be effectively improved, and the system core module and the peripheral input/output signals are isolated in an optical coupling isolation mode, so that the stability of the system is effectively improved.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. An integrated control device with motion control and laser marking control, comprising:
a ZYNQ core plate;
the bottom plate comprises a mechanical shaft control connector, a vibrating mirror control connector and a laser connector; the mechanical shaft control connector, the galvanometer control connector and the laser connector are all connected with the ZYNQ core board; the mechanical axis control connector is used for outputting mechanical axis control signals, the galvanometer control connector is used for outputting galvanometer control signals, and the laser connector is used for outputting laser control signals for controlling laser beam frequency and laser power.
2. The integrated control device with motion control and laser marking control of claim 1, wherein: the integrated control device with the motion control and the laser marking control further comprises a BTB connector, and the ZYNQ core board is connected with the bottom board through the BTB connector.
3. The integrated control device with motion control and laser marking control of claim 2, wherein: the base plate further comprises a first optical coupler and a first single-end-to-differential module, wherein the first optical coupler is connected with the BTB connector and the first single-end-to-differential module, and the first single-end-to-differential module is connected with the mechanical shaft control connector.
4. The integrated control device with motion control and laser marking control of claim 2, wherein: the base plate further comprises a second single-end-to-differential module, and the second single-end-to-differential module is connected with the BTB connector and the galvanometer control connector.
5. The integrated control device with motion control and laser marking control of claim 2, wherein: the base plate also comprises a digital-to-analog conversion module, and the digital-to-analog conversion module is connected with the laser connector and the BTB connector.
6. The integrated control device with motion control and laser marking control of claim 2, wherein: the base plate further comprises a third single-end-to-differential module, and the third single-end-to-differential module is connected with the laser connector and the BTB connector.
7. The integrated control device with motion control and laser marking control of claim 2, wherein: the base plate also comprises an Ethernet interface and an expansion communication interface, and the Ethernet interface and the expansion communication interface are connected with the BTB connector.
8. The integrated control device with motion control and laser marking control of claim 2, wherein: the base plate further comprises a second optical coupler, wherein the second optical coupler is connected with the mechanical shaft control connector and the BTB connector and is used for acquiring an alarm signal of the mechanical shaft control connector.
9. The integrated control device with motion control and laser marking control of claim 2, wherein: the base plate further comprises a differential-to-single-ended module and a third optical coupler, wherein the differential-to-single-ended module is connected with the mechanical shaft control connector and the third optical coupler, and the third optical coupler is connected with the BTB connector.
10. The integrated control device with motion control and laser marking control of claim 2, wherein: the base plate further comprises an analog-to-digital conversion module, and the analog-to-digital conversion module is connected with the laser connector and the BTB connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587518.0U CN219986568U (en) | 2023-06-20 | 2023-06-20 | Integrated control device with motion control and laser marking control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587518.0U CN219986568U (en) | 2023-06-20 | 2023-06-20 | Integrated control device with motion control and laser marking control |
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| Publication Number | Publication Date |
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| CN219986568U true CN219986568U (en) | 2023-11-10 |
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| CN202321587518.0U Active CN219986568U (en) | 2023-06-20 | 2023-06-20 | Integrated control device with motion control and laser marking control |
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| CN (1) | CN219986568U (en) |
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2023
- 2023-06-20 CN CN202321587518.0U patent/CN219986568U/en active Active
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