CN215999117U - Laser marking machine that work precision is high - Google Patents
Laser marking machine that work precision is high Download PDFInfo
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- CN215999117U CN215999117U CN202023325324.2U CN202023325324U CN215999117U CN 215999117 U CN215999117 U CN 215999117U CN 202023325324 U CN202023325324 U CN 202023325324U CN 215999117 U CN215999117 U CN 215999117U
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Abstract
The utility model belongs to the technical field of laser marking machines, and particularly relates to a laser marking machine with high working precision, which adopts the technical scheme that: the device comprises a device body, wherein a driving device is arranged at the top end of the device body, the output end of the driving device is connected with a fixed plate, cameras are clamped at the periphery of the bottom end in the fixed plate, a laser machine is clamped in the middle in the fixed plate, a control terminal is arranged at the front end of the device body, the control terminal is electrically connected with a driving module, the driving module is electrically connected with a camera terminal, and the camera terminal is electrically connected with a light sensing module, an AF driving module and an image processing module, and the device has the beneficial effects that: the effects of positioning capture and automatic focusing are increased, so that the effect of increasing the accuracy of marking positions is achieved, and the effects of automatically identifying the models of marking products and the technological parameters of the marking machine are achieved.
Description
Technical Field
The utility model relates to the field of laser marking machines, in particular to a laser marking machine with high working precision.
Background
The laser marking machine is used for marking permanent marks on the surfaces of various different substances by using laser beams; the marking effect is that deep layer materials are exposed through the evaporation of surface layer materials, so as to mark exquisite patterns, trademarks and characters, the laser marking machine is mainly divided into a CO2 laser marking machine, a semiconductor laser marking machine, a fiber laser marking machine and a YAG laser marking machine, and the laser marking machine is mainly applied to occasions requiring more fineness and higher precision; the high-strength PVC pipe is applied to electronic components, Integrated Circuits (IC), electrical appliances, mobile phone communication, hardware products, tool accessories, precision instruments, glasses, clocks, jewelry, automobile accessories, plastic keys, building materials and PVC pipes.
The prior art has the following defects: the existing laser marking machine has slow visual positioning efficiency, and when a product moves and deviates, automatic focusing is difficult to carry out in visual capture, so that the marked image mark has the problems of deviation and fuzziness.
Therefore, it is necessary to provide a laser marking machine with high working accuracy.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a laser marking machine with high working precision, wherein cameras are clamped at the periphery of the inner bottom end of a fixing plate, four groups of camera alignment points are concentrated at the center of the fixing plate, and then the camera terminals are electrically connected with an optical sensing module, an AF driving module and an image processing module, so that the optical sensing module is aligned to the position of a product through light sensation, and the problems of deviation and fuzziness of marked image marks are solved.
In order to achieve the above purpose, the utility model provides the following technical scheme: a laser marking machine with high working precision comprises an equipment body, wherein a driving device is arranged at the top end of the equipment body, the output end of the driving device is connected with a fixed plate, cameras are clamped around the bottom end inside the fixed plate, a laser machine is clamped in the middle inside the fixed plate, and a control terminal is arranged at the front end of the equipment body;
the control terminal is electrically connected with the driving module, the driving module is electrically connected with the camera terminal, the camera terminal is electrically connected with the optical sensing module, the AF driving module and the image processing module, the image processing module is connected with the computer vision module, the computer vision module is wirelessly connected with the cloud database module, the cloud database module is wirelessly connected with the control terminal, and the control terminal is electrically connected with the laser marking terminal.
Preferably, the inside upper end of equipment body is equipped with the transport table, equipment body outer wall right-hand member welding stent.
Preferably, the driving device comprises a driving module, and the driving module is used for controlling the fixing plate to perform positioning capture.
Preferably, the camera includes a camera terminal, a light sensing module, an AF driving module, and an image processing module, the light sensing module is configured as a light sensor, the light sensor is used to capture a product, the AF driving module is configured as an AF driving chip, the AF driving chip is used to drive and control a camera of the camera terminal to perform auto focus, the image processing module is configured as an image processing chip, the image processing chip is used to process, trim, and transmit the captured image, and the cameras are configured as four groups.
Preferably, the laser machine comprises a laser marking terminal, and the laser marking terminal marks and marks the product through laser.
Preferably, the computer vision module is set as a computer vision system, the computer vision system performs feature recognition on captured images, and the computer vision system selects and pairs the captured images through the cloud database module and transmits the selected and paired images to the control terminal.
Compared with the prior art, this laser marking machine that work precision is high's advantage:
the conveying table is arranged at the upper end inside the equipment body, so that the conveying function is achieved, the conveying and marking of the product are achieved, and the working efficiency of laser marking is improved;
the support is welded at the right end of the outer wall of the equipment body, and the driving device is clamped at the top end of the support to play a supporting role, so that the effect of preventing the driving device from shifting and moving when driving the fixing plate to cause marking offset is achieved;
the camera calibration device comprises a control terminal, a camera terminal, a fixing plate, a camera alignment point, a control terminal, a camera alignment point and a camera calibration point, wherein the control terminal is electrically connected with the driving module, the driving module is electrically connected with the camera terminal, when a product is marked, the control terminal starts the transport table to convey the product, and then the driving module drives the fixing plate to move, so that the camera is driven to position and capture the product;
the camera terminal is electrically connected with the optical sensing module, the AF driving module and the image processing module, so that the optical sensing module is aligned to the position of a product through light sensation, and the camera of the camera terminal is driven and controlled to automatically focus the product under the action of the AF driving module, thereby achieving the effects of increasing positioning capture and automatic focusing and further achieving the effect of increasing the accuracy of marking positions;
the image processing module is connected with the computer vision module, so that the image processing module processes and trims the captured image and transmits the captured image to the computer vision module, and the effect of ensuring the accuracy and definition of the image is achieved;
the computer vision module is wirelessly connected with the cloud database module, so that the computer vision module performs characteristic identification on captured images, and the captured images are screened and matched through the cloud database module to determine the model information of products;
the cloud-end database module is wirelessly connected with the control terminal, screened and paired product model information is transmitted to the control terminal and displayed on the control terminal, and the effects of automatically identifying the model of the marked product and the technological parameters of the marking machine are achieved, so that the effect of information management is achieved;
through control terminal electric connection laser marking terminal, after catching the mark product of location, start laser marking terminal through control terminal and carry out the mark operation to the product, reach and beat mark automation, easy operation's effect.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a schematic top view of the mounting plate according to the present invention;
fig. 3 is a connection diagram of the overall system structure provided by the present invention.
In the figure: equipment body 1, transport table 11, support 12, drive arrangement 2, drive module 21, fixed plate 3, camera 4, camera terminal 41, light sensing module 42, AF drive module 43, image processing module 44, laser machine 5, laser marking terminal 51, control terminal 6, computer vision module 7, cloud database module 8.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to the attached drawings 1-3, the laser marking machine with high working precision provided by the utility model comprises an equipment body 1, a driving device 2, a fixing plate 3, a camera 4, a laser machine 5, a control terminal 6, a computer vision module 7 and a cloud database module 8;
further, the top end of the equipment body 1 is provided with a driving device 2, the equipment body 1 comprises a transport table 11 and a support 12, specifically, the transport table 11 is arranged at the upper end inside the equipment body 1, the support 12 is welded at the right end of the outer wall of the equipment body 1, the conveying table 11 is arranged at the upper end inside the equipment body 1, so that the conveying and marking effects on the product and the laser marking efficiency are achieved, the right end of the outer wall of the equipment body 1 is welded with the bracket 12, and then the driving device 2 is clamped at the top end of the bracket 12 to play a role of supporting, so that the effect of preventing the driving device 2 from generating deviation and moving when driving the fixing plate 3 to cause marking deviation is achieved, wherein the driving device 2 consists of a motor and a cylinder, the motor drives the fixing plate 3 to rotate, the fixing plate 3 is driven to move by the cylinder, so that the effects of tracking, capturing and marking the product are achieved;
further, the camera 4 is clamped around the bottom end inside the fixing plate 3, the camera 4 includes a camera terminal 41, a light sensing module 42, an AF driving module 43 and an image processing module 44, specifically, the camera terminal 41 is electrically connected with the light sensing module 42, the AF driving module 43 and the image processing module 44, the light sensing module 42 is set as a light sensor, the model of the light sensor is set as LR-W, the light sensor mainly comprises a photosensitive element, and has the advantages of high precision and convenience for microcomputer connection to realize automatic real-time processing, etc., the AF driving module 43 is set as an AF driving chip, the AF driving chip is a technology for automatically focusing by moving a plurality of lenses, the lenses are moved to an accurate position and a VCM motor is required to find a proper current, the AF driving chip is used for adjusting the proper current, the image processing module 44 is set as an image processing chip, the computer vision module 7 is set as a computer vision system, the computer vision system is characterized in that a camera and a computer are used for replacing human eyes to recognize, track and measure a target and perform machine vision and further perform graphic processing, the computer is processed into an image which is more suitable for human eye observation or is transmitted to an instrument for detection, the control terminal 6 is electrically connected with the driving module 21, the driving module 21 is electrically connected with the camera terminal 41, when a product is marked, the control terminal 6 is used for starting the transport platform 11 to transmit the product, the driving module 21 is used for driving the fixed plate 3 to move, so that the camera 4 is driven to position and capture the product, the camera 4 is clamped around the bottom end in the fixed plate 3, four groups of cameras 4 are concentrated at the center of the fixed plate 3, the capturing visual field of the camera 4 is increased, the positioning of the product is increased, the effect of deviation during marking is prevented, and the camera terminal 41 is electrically connected with the light sensing module 42, The AF driving module 43 and the image processing module 44 enable the optical sensing module 42 to be aligned to the position of a product through optical sensing, and under the action of the AF driving module 43, the camera of the camera terminal 41 is driven and controlled to automatically focus the product, so that the effects of increasing positioning capture and automatic focusing are achieved, and the effect of increasing the accuracy of marking the position is achieved, the image processing module 44 is connected with the computer vision module 7, the image processing module 44 processes and trims the captured image, the captured image is transmitted to the computer vision module 7, the effect of ensuring the accuracy and definition of the image is achieved, the computer vision module 7 is wirelessly connected with the cloud database module 8 through the computer vision module 7, so that the computer vision module 7 performs feature recognition on the captured image, the captured image is selected and matched through the cloud database module 8, and the model information of the product is determined, the control terminal 6 is connected with the cloud end database module 8 in a wireless mode, the screened and paired product model information is transmitted to the control terminal 6 and displayed on the control terminal 6, the effect of automatically identifying and marking the model of the product and the technological parameters of the marking machine is achieved, the effect of information management is achieved, the control terminal 6 is electrically connected with the laser marking terminal 51, after the product is marked in a capturing and positioning mode, the laser marking terminal 51 is started through the control terminal 6 to conduct marking operation on the product, marking automation is achieved, and the effect of simplicity in operation is achieved.
The using process of the utility model is as follows: a transport table 11 is arranged at the upper end inside a device body 1 to play a role of transportation and achieve the effect of conveying and marking products and increasing the working efficiency of laser marking, a support 12 is welded at the right end of the outer wall of the device body 1, and a driving device 2 is clamped at the top end of the support 12 to play a role of support and achieve the effect of preventing the driving device 2 from shifting and moving when driving a fixed plate 3 to cause marking shifting, wherein the driving device 2 consists of a motor and a cylinder, the fixed plate 3 is driven to rotate by the motor, the fixed plate 3 is driven to move by the cylinder, so that the effects of tracking, capturing and marking the products are achieved, the driving module 21 is electrically connected with a camera terminal 41 by a control terminal 6, when the products are marked, the transport table 11 is started by the control terminal 6 to convey the products, the fixed plate 3 is driven to move by the driving module 21, so as to drive the camera 4 to position and capture the product, the camera 4 is clamped at the periphery of the bottom end in the fixed plate 3, the four groups of alignment points of the camera 4 are concentrated at the center of the fixed plate 3, so that the capturing visual field of the camera 4 is increased, the positioning of the product is increased, the offset effect during marking is prevented, the optical sensing module 42, the AF driving module 43 and the image processing module 44 are electrically connected through the camera terminal 41, the optical sensing module 42 is aligned to the position of the product through light sensing, and under the action of the AF driving module 43, the camera of the camera terminal 41 is driven and controlled to automatically focus the product, the effects of increasing the positioning capturing and automatic focusing are achieved, so that the effect of increasing the accuracy of the marking position is achieved, and the image processing module 44 is connected with the computer vision module 7, the captured image is processed and trimmed by the image processing module 44, the captured image is transmitted to the computer vision module 7, the effect of ensuring the accuracy and definition of the image is achieved, the computer vision module 7 is wirelessly connected with the cloud database module 8, the computer vision module 7 carries out feature recognition on the captured image, the captured image is screened and matched by the cloud database module 8 to determine the model information of a product, the screened and matched product model information is transmitted to the control terminal 6 and displayed on the control terminal 6, the effect of automatically identifying the model of the marking product and the technological parameters of the marking machine is achieved, the effect of information management is achieved, the control terminal 6 is electrically connected with the laser marking terminal 51, after the product is captured and positioned, the control terminal 6 is used for starting the laser marking terminal 51 to mark the product, so that the effects of marking automation and simple operation are achieved.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a laser marking machine that work precision is high, includes equipment body (1), its characterized in that: the device comprises a device body (1) and is characterized in that a driving device (2) is arranged at the top end of the device body (1), the output end of the driving device (2) is connected with a fixed plate (3), cameras (4) are clamped around the bottom end inside the fixed plate (3), a laser machine (5) is clamped in the middle inside the fixed plate (3), and a control terminal (6) is arranged at the front end of the device body (1);
control terminal (6) electric connection drive module (21), drive module (21) electric connection camera terminal (41), camera terminal (41) electric connection light sensing module (42), AF drive module (43) and image processing module (44), computer vision module (7) is connected in image processing module (44), computer vision module (7) wireless connection high in the clouds database module (8), high in the clouds database module (8) wireless connection control terminal (6), control terminal (6) electric connection laser marking terminal (51).
2. The laser marking machine with high working precision as claimed in claim 1, characterized in that: the equipment is characterized in that a transport table (11) is arranged at the upper end inside the equipment body (1), and a welding support (12) is arranged at the right end of the outer wall of the equipment body (1).
3. The laser marking machine with high working precision as claimed in claim 1, characterized in that: the driving device (2) comprises a driving module (21), and the driving module (21) is used for controlling the fixing plate (3) to carry out positioning capture.
4. The laser marking machine with high working precision as claimed in claim 1, characterized in that: the camera (4) comprises a camera terminal (41), a light sensing module (42), an AF driving module (43) and an image processing module (44), wherein the light sensing module (42) is set as a light sensor used for capturing products, the AF driving module (43) is set as an AF driving chip used for driving and controlling a camera of the camera terminal (41) to carry out automatic focusing, the image processing module (44) is set as an image processing chip used for processing, trimming and transmitting captured images, and the cameras (4) are set into four groups.
5. The laser marking machine with high working precision as claimed in claim 1, characterized in that: the laser machine (5) comprises a laser marking terminal (51), and the laser marking terminal (51) marks and marks the product through laser.
6. The laser marking machine with high working precision as claimed in claim 1, characterized in that: the computer vision module (7) is set as a computer vision system, the computer vision system carries out feature recognition on captured images, and the computer vision system selects and pairs the captured images through the cloud database module (8) and transmits the captured images to the control terminal (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023325324.2U CN215999117U (en) | 2020-12-31 | 2020-12-31 | Laser marking machine that work precision is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023325324.2U CN215999117U (en) | 2020-12-31 | 2020-12-31 | Laser marking machine that work precision is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215999117U true CN215999117U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023325324.2U Active CN215999117U (en) | 2020-12-31 | 2020-12-31 | Laser marking machine that work precision is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215999117U (en) |
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2020
- 2020-12-31 CN CN202023325324.2U patent/CN215999117U/en active Active
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