CN212144978U - Fiber laser marking system with monitoring function - Google Patents
Fiber laser marking system with monitoring function Download PDFInfo
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- CN212144978U CN212144978U CN202020504198.8U CN202020504198U CN212144978U CN 212144978 U CN212144978 U CN 212144978U CN 202020504198 U CN202020504198 U CN 202020504198U CN 212144978 U CN212144978 U CN 212144978U
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Abstract
The utility model discloses a fiber laser marking system with monitoring function, which comprises a fiber laser, a monitoring module, a laser output module and a marking module which are connected in sequence, and a main control center module connected with the fiber laser, the monitoring module and the marking module; the monitoring module comprises a power supply and a monitoring unit connected with the power supply, wherein the monitoring unit comprises a first sensor and a second sensor; the first sensor and the second sensor are both connected with the optical fiber laser and the power supply. The utility model provides a fiber laser marking system with monitoring function passes through the real-time temperature, laser intensity or the power isoparametric of control module control laser instrument to contrast with preset data, master the state of laser instrument in the marking system in real time, and carry out the trouble and report an emergency and ask for help or increased vigilance in order in time to stop the operation, it is extravagant to have reduced the part.
Description
Technical Field
The utility model belongs to the technical field of the marking machine, concretely relates to fiber laser marking system with monitoring function.
Background
Fiber lasers are the leading topic in the current field of laser technology research. With the development of laser diodes and pumping technologies, optical fiber materials and process technologies, various optical fiber lasers suitable for different application purposes appear, and an optical fiber laser marking system is equipment with wide application.
Currently, fiber lasers used in marking systems are typically high power fiber lasers. The laser has the advantages of long service life, capability of working in a severe environment, compact appearance, small volume, convenience in fiber leading-out and the like, and has remarkable performances in the aspects of energy conservation, environmental protection and the like. High-power fiber lasers are generally driven by electricity, and have obvious advantages in efficiency conversion compared with other types of lasers, and the conversion efficiency can reach about 30%.
However, the higher output power also causes the system to have too high heat productivity and poor safety, affects the quality of output laser, increases the fault risk of the laser marking system in the using process, causes the marking system to have defects of uneven marking and the like, and causes the part to be scrapped.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that exists among the prior art, the utility model provides a marking system is beaten to fiber laser with monitoring function. The to-be-solved technical problem of the utility model is realized through following technical scheme:
a fiber laser marking system with a monitoring function is characterized by comprising a fiber laser, a monitoring module, a laser output module and a marking module which are sequentially connected, and a main control center module connected with the fiber laser, the monitoring module and the marking module; wherein the content of the first and second substances,
the monitoring module comprises a power supply and a monitoring unit connected with the power supply, and the monitoring unit comprises a first sensor and a second sensor; the first sensor and the second sensor are both connected with the optical fiber laser and the power supply.
In an embodiment of the present invention, the fiber laser is a tunable fiber laser.
In an embodiment of the present invention, the fiber laser includes a fiber laser body and a control unit connected to each other, the fiber laser body is connected to the monitoring module, and the control unit is connected to the main control center module.
In an embodiment of the present invention, the first sensor is a temperature sensor, and the second sensor is a photoelectric sensor.
In an embodiment of the present invention, the monitoring unit further includes a third sensor, and the third sensor is connected to the fiber laser and the power supply.
In an embodiment of the invention, the third type of sensor is a power sensor.
The utility model discloses an in one embodiment, the monitoring module still includes alarm unit, alarm unit connects the monitoring unit with the key center module.
The utility model discloses an embodiment, alarm unit include bee calling organ and a plurality of with the warning light that monitoring unit different grade type sensor corresponds the connection, bee calling organ with the warning light is all connected the key center module.
The utility model discloses an embodiment, the master control center module be equipped with the memory and with the treater that the memory is connected, the treater is connected the control unit the monitoring unit alarm unit and beat the mark module.
The utility model has the advantages that:
the utility model provides a fiber laser marking system with monitoring function passes through the real-time temperature, laser intensity or the power isoparametric of control module control laser instrument to contrast with preset data, master the state of laser instrument in the marking system in real time, and carry out the trouble and report an emergency and ask for help or increased vigilance in order in time to stop the operation, it is extravagant to reduce the part.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of a fiber laser marking system with a monitoring function according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another fiber laser marking system with a monitoring function according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the present invention is not limited thereto.
Example one
Referring to fig. 1, fig. 1 is a schematic structural diagram of a fiber laser marking system with a monitoring function according to an embodiment of the present invention, which includes a fiber laser 1, a monitoring module 2, a laser output module 3, a marking module 4, and a main control center module 5 connected to the fiber laser 1, the monitoring module 2, and the marking module 4; wherein the content of the first and second substances,
the monitoring module 2 comprises a power supply 21 and a monitoring unit 22 connected with the power supply 21, wherein the monitoring unit 22 comprises a first type sensor and a second type sensor; the first type of sensor and the second type of sensor are both connected to the fiber laser 1 and the power supply 21.
In the present embodiment, the fiber laser 1 is a tunable fiber laser.
Specifically, a tunable laser (tunable laser) can continuously change a laser output wavelength within a certain range.
Further, most tunable lasers use a working substance with a broad fluorescence line. The resonator that constitutes the laser has very low losses only in a narrow wavelength range. In this embodiment, the tunable fiber laser may be implemented by a current control technique, a temperature control technique, and a mechanical control technique.
The monitoring module in the embodiment adopts an independent power supply to supply power, is not influenced by the power consumption of other modules of the system, and can master the running condition of the system in real time.
Further, the laser output module 3 includes an optical fiber and a laser output head.
Please refer to fig. 2, fig. 2 is a schematic structural diagram of another fiber laser marking system with a monitoring function according to an embodiment of the present invention, wherein the fiber laser 1 includes a fiber laser body 11 and a control unit 12 that are connected to each other, the fiber laser body 11 is connected to the monitoring module 2, and the control unit 12 is connected to the main control center module 5.
Specifically, the fiber laser body 11 is configured to generate laser, and the control unit 12 is configured to receive an instruction from the main control center module 5, and control the laser body 11 to stop working when a system operation fails.
Further, the first sensor is a temperature sensor, and the second sensor is a photoelectric sensor.
In this embodiment, the temperature sensor and the photoelectric sensor may measure the system temperature and the laser intensity in real time, and send the measured data to the key center module 5, so that the key center module performs processing and analysis.
In practical application, a plurality of temperature sensors and photoelectric sensors can be arranged at different positions of the system according to requirements.
Further, the monitoring unit 22 further includes a third type of sensor, which connects the fiber laser 1 and the power supply 21.
In particular, the third type of sensor may be a power sensor.
In the high-power fiber laser marking system, the maintenance of high-power output is an important guarantee for the normal work of the marking system, therefore, a plurality of power sensors can be arranged to directly detect the output power of the fiber laser, and the detection result is sent to the main control center module 5 so that the main control center can process and analyze the detection result.
In addition, the user can also increase the sensor of different functions according to actual demand in order to realize the comprehensive control of fiber laser marking system.
Further, the monitoring module 2 further includes an alarm unit 23, and the alarm unit 23 is connected to the monitoring unit 22 and the main control center module 5.
Specifically, the main control center module 5 receives the data transmitted from the monitoring unit, performs comparison analysis, and sends an instruction to the alarm unit of the monitoring module if the data is abnormal, so that the alarm unit sends out an alarm.
Further, the alarm unit 23 includes a buzzer and a plurality of warning lights correspondingly connected with different types of sensors in the monitoring unit 22, and the buzzer and the warning lights are all connected to the main control center module 5.
Specifically, different types of sensors correspond to different warning lights, and after the system fails, a user can conveniently and quickly judge the failure reason, such as overhigh system temperature, insufficient light intensity or power reduction, so that correct treatment can be performed.
Further, the main control center module 5 is provided with a memory 51 and a processor 52 connected with the memory 51, and the processor is connected with the control unit 12, the monitoring unit 22, the alarm unit 23 and the marking module 4.
The memory 51 stores preset parameters including information such as rated output power of the fiber laser, laser wavelength, laser intensity, and system environment temperature. The processor receives the data transmitted by the monitoring unit and compares the data with corresponding preset parameters, if the parameters are normal, the processor does not process the data, if the parameters are abnormal, the processor sends an instruction to the monitoring module to drive the alarm device to give an alarm, and meanwhile, the processor sends an instruction to the control unit of the fiber laser to control the fiber laser to stop working, so that the marking system stops working, the rejection rate of parts is reduced, and particularly some precision parts which are difficult to process.
Specifically, the main control center in this embodiment may be a computer.
Further, marking module 4 includes the workstation, but be equipped with horizontal or vertical rotation's sectional fixture on the workstation, it can realize rotatory mark and carve.
The working process of the fiber laser marking system with the monitoring function provided by the embodiment is as follows:
before marking, initializing the system, specifically including: adjusting the tunable fiber laser to ensure that a laser light source meeting the requirements is generated; setting information such as output power, working temperature, laser intensity and the like of the system and related marking parameters, and storing the information in a computer;
electrifying the system, starting the monitoring module to monitor the system state, and controlling the marking module to start working under the condition that all parameters of the system are not abnormal;
monitoring the running state of the system in real time, and transmitting the detection data to a computer for comparative analysis; if the computer judges that the laser data is abnormal, sending an instruction to the monitoring module to generate an alarm sound, enabling a warning lamp corresponding to the abnormal parameter to be turned on, and meanwhile sending a control instruction to a control unit of the optical fiber laser to enable the optical fiber laser to stop working and stop marking, so that parts are prevented from being scrapped;
judging fault parameters according to different warning lamps by a user, evaluating, and restarting the equipment to continue marking operation if the fault does not affect the marking operation; if the fault can influence the marking effect, debugging is carried out on the system again until the use requirement is met.
And continuing to operate until the marking is finished. In the process, the monitoring module is always in a working state, and the monitoring module is independently powered by an independent power supply and is not influenced by other devices of the system.
The fiber laser marking system with the monitoring function provided by the embodiment monitors the temperature, the laser intensity or the power and other parameters of the laser in real time through the monitoring module, compares the parameters with preset data, grasps the state of the laser in the marking system in real time, gives a fault alarm to stop working in time, and reduces the waste of parts.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (9)
1. A fiber laser marking system with a monitoring function is characterized by comprising a fiber laser (1), a monitoring module (2), a laser output module (3) and a marking module (4) which are sequentially connected, and a main control center module (5) connected with the fiber laser (1), the monitoring module (2) and the marking module (4); wherein the content of the first and second substances,
the monitoring module (2) comprises a power supply (21) and a monitoring unit (22) connected with the power supply (21), wherein the monitoring unit (22) comprises a first type sensor and a second type sensor; the first type of sensor and the second type of sensor are both connected to the fiber laser (1) and the power supply (21).
2. Fiber laser marking system according to claim 1, characterized in that the fiber laser (1) is a tunable fiber laser.
3. Fiber laser marking system according to claim 2, characterized in that the fiber laser (1) comprises a fiber laser body (11) and a control unit (12) connected to each other, the fiber laser body (11) being connected to the monitoring module (2), the control unit (12) being connected to the main control center module (5).
4. Fiber laser marking system according to claim 1, characterized in that the first type of sensor is a temperature sensor and the second type of sensor is a photo sensor.
5. Fiber laser marking system according to claim 1, characterized in that the monitoring unit (22) further comprises a third type of sensor, which connects the fiber laser (1) and the power supply (21).
6. Fiber laser marking system according to claim 5, characterized in that the third type of sensor is a power sensor.
7. Fiber laser marking system according to claim 3, characterized in that the monitoring module (2) further comprises an alarm unit (23), the alarm unit (23) connecting the monitoring unit (22) and the main control center module (5).
8. The fiber laser marking system according to claim 7, wherein the alarm unit (23) comprises a buzzer and a plurality of warning lamps correspondingly connected with different types of sensors of the monitoring unit (22), and the buzzer and the warning lamps are both connected with the main control center module (5).
9. Fiber laser marking system according to claim 7, characterized in that the key center module (5) is provided with a memory (51) and a processor (52) connected with the memory (51), the processor being connected with the control unit (12), the monitoring unit (22), the alarm unit (23) and the marking module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020504198.8U CN212144978U (en) | 2020-04-08 | 2020-04-08 | Fiber laser marking system with monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020504198.8U CN212144978U (en) | 2020-04-08 | 2020-04-08 | Fiber laser marking system with monitoring function |
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| Publication Number | Publication Date |
|---|---|
| CN212144978U true CN212144978U (en) | 2020-12-15 |
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| CN202020504198.8U Active CN212144978U (en) | 2020-04-08 | 2020-04-08 | Fiber laser marking system with monitoring function |
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| CN (1) | CN212144978U (en) |
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- 2020-04-08 CN CN202020504198.8U patent/CN212144978U/en active Active
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