CN206696201U - A kind of multiple dimensioned Automatic Visual Inspection device towards flexible PCB - Google Patents
A kind of multiple dimensioned Automatic Visual Inspection device towards flexible PCB Download PDFInfo
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- CN206696201U CN206696201U CN201720362981.3U CN201720362981U CN206696201U CN 206696201 U CN206696201 U CN 206696201U CN 201720362981 U CN201720362981 U CN 201720362981U CN 206696201 U CN206696201 U CN 206696201U
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Abstract
The utility model discloses a kind of multiple dimensioned Automatic Visual Inspection device towards flexible PCB, including objective table, detection platform, two dimensional motion controlling organization and computer;Detection platform is arranged on two dimensional motion controlling organization;Detection platform includes the first microscope, the second microscope, the first video camera, the second video camera, the first rangefinder, the second rangefinder, the first lifting control mechanism and the second lifting control mechanism;First micro objective is high power objective, and the second micro objective is low power objective;First microscope and the second microscope are correspondingly arranged in the first lifting control mechanism and the second lifting control mechanism respectively;Two dimensional motion controlling organization, the first video camera, the second video camera, the first rangefinder, the second rangefinder, the first lifting control mechanism and the second lifting control mechanism connect computer respectively.The utility model device can carry out high precision test to a variety of yardstick circuits of flexible PCB and defect, have the advantages of detection efficiency and high precision.
Description
Technical field
It the utility model is related to a kind of flexible PCB detection technique field, it is more particularly to a kind of towards flexible PCB
Multiple dimensioned Automatic Visual Inspection device.
Background technology
Flexible PCB is a kind of flexible printed circuit, the assembling substrates available for general electronic products, it is also possible to
In the package substrate of high density IC chip.In its production process, undamaged vision is carried out to product circuit size and defect
Detection is to realize the key of manufacturing process control of product quality.
Due to the difference of the application demand of flexible PCB, the excursion of its wire sizes includes 3~4 orders of magnitude,
From several millimeters of in general until small 10 microns.Such as the ground wire of the flexible PCB in industrial production and the line of power line
Road yardstick is bigger, is 1~2.5mm, and the circuit yardstick of the flexible PCB in mobile phone is smaller, is 50~100 μm;It is and right
10 μm are then reached in the wire sizes of the flexible PCB for encapsulation.For micron order circuit, it is necessary to pass through micro-imaging
The defects of plate can just be seen clearly;And for close to millimetre-sized circuit, using common vision-based detection.
At present, in flexible PCB production process, mainly by it is artificial itself or by microscope to flexible circuit
The wire sizes and defect of plate are observed, and not only detection efficiency is low, and detect accuracy it is also very low, particularly pair
In the less flexible PCB of some wire sizes, it is difficult to all defect existing for flexible PCB is found, easy presence erroneous judgement,
Phenomena such as failing to judge, flexible PCB difficult to realize manufacture checking on for process product quality.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art and deficiency, there is provided a kind of towards flexible PCB
Multiple dimensioned Automatic Visual Inspection device, the device can carry out high-precision inspection to a variety of yardstick circuits of flexible PCB and defect
Survey, there is the advantages of detection efficiency and high precision, for realizing that the control of product quality in flexible circuit board manufacturing process has
It is significant.
The purpose of this utility model is achieved through the following technical solutions:It is a kind of to be regarded automatically towards the multiple dimensioned of flexible PCB
Feel detection means, it is characterised in that put down including the objective table for placing flexible PCB, the detection being arranged on above objective table
Platform, two dimensional motion controlling organization and computer for controlling detection platform progress two dimensional motion;The detection platform is set
On two dimensional motion controlling organization, the two dimensional motion controlling organization connects computer;
The detection platform includes the first microscope, the second microscope, the image arrived for shooting the first microscopic
The first video camera, the second video camera for shooting the image that arrives of the second microscopic, for measuring the first microscope thing
First rangefinder of mirror focal length, for measure the second micro objective focal length the second rangefinder, for controlling the first microscope
The first lifting control mechanism and the second lifting control mechanism for controlling the second microscope to move up and down to move up and down;It is described
First video camera is arranged on above the first microscope, and second video camera is arranged on the second microscopical top;Described first
Rangefinder is arranged on beside the first micro objective, and second rangefinder is arranged on beside the second micro objective;Described
One micro objective is high power objective, and second micro objective is low power objective;First microscope and second micro-
Mirror is correspondingly arranged in the first lifting control mechanism and the second lifting control mechanism respectively;
First video camera, the second video camera, the first rangefinder, the second rangefinder, the first lifting control mechanism and
Two lifting control mechanisms connect computer respectively.
Preferably, the two dimensional motion controlling organization is watched including X-axis guide rail, the first Y-axis guide rail, the second Y-axis guide rail, first
Take detent mechanism and the second servo-positioning mechanism;First Y-axis guide rail and the second Y-axis guide rail are fixed on load by pillar respectively
Two relative sides of thing platform;
First servo-positioning mechanism includes the first servomotor, the second servomotor, the first motion platform and second
Motion platform;First servomotor and the second servomotor connect electric machine controller by motor driver, and electric machine controller connects
Connect computer;First motion platform and the second motion platform are correspondingly arranged in the first Y-axis guide rail and the second Y-axis guide rail respectively,
First servomotor connects the first motion platform, by the motion platform of job control first of the first servomotor first
Moved in Y-axis guide rail, second servomotor connects the second motion platform, passes through the job control second of the second servomotor
Motion platform moves in the second Y-axis guide rail;First motion platform and the second motion platform are correspondingly arranged on first respectively
Through hole and the second through hole, the X-axis guide rail pass through first through hole and the second through hole;
Second servo-positioning mechanism includes the 3rd servomotor, and the 3rd servomotor is connected by motor driver
Electric machine controller is connect, the 3rd servomotor connects X-axis guide rail, passes through the job control X-axis guide rail edge of the 3rd servomotor
First through hole and the motion of the second through hole;
The detection platform is arranged in X-axis guide rail.
Preferably, first lifting control mechanism includes the first hoistable platform and the 4th servomotor, and described first is aobvious
Micro mirror is fixed on the first hoistable platform, and the 4th servomotor connects electric machine controller, motor control by motor driver
Device processed connects computer;4th servomotor connects the first hoistable platform, passes through the job control of the 4th servomotor the
One hoistable platform carries out elevating movement.
Preferably, second lifting control mechanism includes the second hoistable platform and the 5th servomotor, and described second is aobvious
Micro mirror is fixed on the second hoistable platform, and the 5th servomotor connects electric machine controller, motor control by motor driver
Device processed connects computer;5th servomotor connects the second hoistable platform, passes through the job control of the 5th servomotor the
Two hoistable platforms carry out elevating movement.
Preferably, the objective table for being used to place flexible PCB is vacuum suction objective table.
Preferably, the position that the objective table places flexible PCB is the platform of an activity.
Preferably, first microscope includes multiple high power objectives, and each high power objective is arranged on rotating disk, and first is aobvious
Micro mirror uses one of high power objective by the rotation selection of rotating disk.
Preferably in first video camera and the second video camera are respectively CCD (Charge Coupled Device, electricity
Lotus coupled apparatus) video camera.
Preferably, in addition to base platform, the underrun pillar of the objective table are fixed on above base platform.
The utility model is had the following advantages relative to prior art and effect:
(1) detection means of the utility model flexible PCB includes objective table, detection platform, two dimensional motion controlling organization
And computer, wherein objective table are arranged on below detection platform, detection platform is arranged on two dimensional motion controlling organization;Detection
The first microscope with high power objective, the second microscope with low power objective respectively, the first microscope and are provided with platform
The first video camera and the second video camera are correspondingly arranged on above two microscopes respectively, by the first microscope and the second micro objective
The first rangefinder and the second rangefinder are correspondingly arranged on respectively, and the first microscope and the second microscope are correspondingly arranged at first respectively
On lifting control mechanism and the second lifting control mechanism;In the utility model, before detection, computer according to the first video camera and
The image that second video camera photographs, the position of detection platform is controlled by two dimensional motion controlling organization so that detection platform energy
Enough detect that flexible PCB needs the position detected;In detection, computer is according to the first rangefinder or the second rangefinder pair
Should measure the distance between obtained the first microscope or the second micro objective and flexible PCB and the first video camera and
The image that second video camera photographs, it is micro- by the first lifting control mechanism or the corresponding control first of the second lifting control mechanism
The focal length of mirror or the second micro objective, realizes automatic focusing so that the first video camera or the second video camera photograph flexible electrical
Road plate needs the picture rich in detail of test position.It can be seen that the utility model can realize that flexible PCB is detected the automatic of position
Be accurately positioned, and it is this adaptively feed back by way of the first microscope and the second micro objective are focused, energy
Most clearly image is enough got, there is the advantages of detection efficiency and high accuracy of detection, be more applicable for needing Precision measurement
Flexible PCB, for realizing that the control of product quality in flexible circuit board manufacturing process is significant.
(2) both include the first microscope with high power objective in the detection platform of the utility model detection means, also include
The second microscope with low power objective, therefore a variety of yardstick circuits of flexible PCB and defect high precision test can be realized.
The first microscopical high power objective can be multiple in the utility model, can be with wherein each high power objective is arranged in rotating disk
The high power objective needed to use by rotating disk the first microscope of selection, can realize the inspection of the various small size circuits of flexible PCB
Survey.
(3) objective table for being used to place flexible PCB in the utility model detection means is vacuum suction objective table, will
After flexible PCB is positioned over vacuum suction objective table, it will be evacuated using air extractor below flexible PCB so that soft
Property circuit board applied solid on objective table, avoid because produce vibrations and influence focusing and accuracy of detection.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model detection means.
Fig. 2 is another view stereo figure of instinct utility model detection means.
Fig. 3 is the top view of the utility model detection means.
Fig. 4 is the structured flowchart of the utility model detection means.
Embodiment
The utility model is described in further detail with reference to embodiment and accompanying drawing, but implementation of the present utility model
Mode not limited to this.
Embodiment
Present embodiment discloses a kind of multiple dimensioned Automatic Visual Inspection device towards flexible PCB, such as the institutes of Fig. 1 to 4
Show, including for placing the objective table 1 of flexible PCB, the detection platform being arranged on above objective table, base platform 3, being used for
Detection platform is controlled to carry out the two dimensional motion controlling organization and computer of two dimensional motion;Detection platform is arranged on two dimensional motion control
In mechanism processed, two dimensional motion controlling organization connection computer;The underrun pillar of objective table is fixed on above base platform.
As shown in Figures 1 to 3, in the present embodiment, the objective table 1 for placing flexible PCB is vacuum suction loading
Platform, i.e., adsorbable part 2 is provided with objective table, flexible PCB is positioned over adsorbable part 2, will be soft using air extractor
Property circuit board below be evacuated so that flexible PCB applied solid on objective table 1, avoid because produce vibrations and influence
Focusing and accuracy of detection.In other the present embodiment, the position that objective table 1 places flexible PCB is a dismountable platform of activity
111, when needing detection, after this platform 111 is disassembled, then flexible PCB is placed on platform so that flexible
The placement of circuit board can more facilitate.
As shown in Figures 1 to 3, the present embodiment two dimensional motion controlling organization includes X-axis guide rail 5, the first Y-axis guide rail 6, the 2nd Y
Axis rail 61, the first servo-positioning mechanism and the second servo-positioning mechanism;First Y-axis guide rail 6 and the second Y-axis guide rail 61 are led to respectively
Cross pillar 4 and be fixed on two relative sides of objective table.
As shown in figure 4, in the present embodiment the first servo-positioning mechanism include the first servomotor, the second servomotor,
First motion platform 7 and the second motion platform 71;First servomotor and the second servomotor are connected by motor driver respectively
Connect electric machine controller, electric machine controller connection computer;First motion platform 7 and the second motion platform 71 are correspondingly arranged at respectively
In first Y-axis guide rail 6 and the second Y-axis guide rail 61, the first servomotor connects the first motion platform 7, passes through the first servomotor
The first motion platform of job control 7 moved in the first Y-axis guide rail 6, the second servomotor connect the second motion platform 71, lead to
The second motion platform of job control 71 for crossing the second servomotor moves in the second Y-axis guide rail 61;First motion platform 7
First through hole and the second through hole are correspondingly arranged on respectively with the second motion platform 71, and the X-axis guide rail 5 is through first through hole and the
Two through holes.
As shown in figure 4, the second servo-positioning mechanism includes the 3rd servomotor in the present embodiment, the 3rd servomotor passes through
Motor driver connects electric machine controller, electric machine controller connection computer, the 3rd servomotor connection X-axis guide rail 5, by the
The job control X-axis guide rail 5 of three servomotors is moved along first through hole and the second through hole.
Detection platform is arranged in X-axis guide rail 5 in the present embodiment, when the first motion platform 7 and the second motion platform 71 divide
Not when being moved in the first Y-axis guide rail 6 and the second Y-axis guide rail 61, detection platform is driven to be moved forward and backward;When the edge of X-axis guide rail 5
First through hole and when the second through hole is moved, drive detection platform to carry out side-to-side movement, therefore the present embodiment can pass through
Two dimensional motion controlling organization realizes the two dimensional motion of detection platform.
As shown in Figures 1 to 3, detection platform includes the first microscope, the second microscope, for shooting the first microscopic
To image the first video camera 14, for shoot the second microscopic to image the second video camera 15, for measuring
First rangefinder 12 of the first micro objective focal length, the second rangefinder 13 for measuring the second micro objective focal length, use
In the first lifting control mechanism for controlling the up and down motion of the first microscope and moved up and down for the second microscope of control second
Lifting control mechanism;First video camera 14 is arranged on above the first microscope, is observed for the first micro objective of shooting
Image, the second video camera 15 are arranged on the second microscopical top, the image observed for shooting the second micro objective;The
One rangefinder 12 is arranged on beside the first micro objective, and for measuring the first micro objective focal length, the second rangefinder 13 is set
Put beside the second micro objective, the focal length of the second micro objective;First micro objective is high power objective 10, and second is aobvious
Objective is low power objective 11;First microscope and the second microscope are correspondingly arranged at the first lifting control mechanism and respectively
In two lifting control mechanisms, the present embodiment by the first lifting control mechanism control the first microscope carry out elevating movement, with up to
To the purpose of the first micro objective focal length of adjustment;The present embodiment controls the second microscope to lift by the second lifting control mechanism
Motion, to reach the purpose of the second micro objective focal length of adjustment;First video camera 14 in the present embodiment, the second video camera 15,
First rangefinder 12, the second rangefinder 13, the first lifting control mechanism and the second lifting control mechanism connect computer respectively.
The first micro objective is high power objective 10 in the present embodiment, and the second micro objective is low power objective 11;This reality
The first microscope applied in example includes multiple high power objectives, and each high power objective is arranged on rotating disk, and is turned by rotating disk
Dynamic selection uses one of high power objective.The first video camera and the second video camera are respectively CCD (Charge in the present embodiment
Coupled Device, charge coupling device) video camera.
As shown in figure 4, the first lifting control mechanism includes the first hoistable platform 8 and the 4th servomotor in the present embodiment,
First microscope is fixed on the first hoistable platform 8, and the 4th servomotor connects electric machine controller, motor by motor driver
Controller connects computer;4th servomotor connects the first hoistable platform 8, passes through the job control first of the 4th servomotor
Hoistable platform 8 carries out elevating movement, so as to drive the first microscope on the first hoistable platform 8 to carry out elevating movement.
As shown in figure 4, the second lifting control mechanism includes the second hoistable platform 9 and the 5th servomotor in the present embodiment,
Second microscope is fixed on the second hoistable platform 9, and the 5th servomotor connects electric machine controller by motor driver;
5th servomotor connects the second hoistable platform 9, is lifted by the hoistable platform of job control second of the 5th servomotor
Motion, so as to drive the second microscope on the second hoistable platform 9 to carry out elevating movement.
The operation principle of the present embodiment towards the multiple dimensioned Automatic Visual Inspection device of flexible PCB is as follows:
Flexible PCB detection before, computer according to be currently needed for detect flexible PCB in circuit yardstick first
The image of selection the first video camera of collection or the second video camera;When the image of selection the first video camera of collection, associative operation people
Member's rank according to where being currently needed for the flexible PCB circuit yardstick of detection, the high power thing of corresponding multiple is selected by rotating disk
Mirror.After detected flexible PCB is placed on objective table, shooting the is corresponded to by the first video camera or the second video camera respectively
Picture under one microscope or the second micro objective, and send to computer, computer and the first video camera or second are taken the photograph
The image that camera is sent is analyzed, and the position for needing to detect according to flexible PCB, sends motion control instruction to two
Motion control mechanism is tieed up, two dimensional motion is carried out by two dimensional motion controlling organization control detection platform, so as to be moved to relevant position,
So that the first video camera or the second video camera photograph the position that flexible PCB needs to detect.The present embodiment passes through two dimensional motion
Controlling organization can realize that flexible PCB is detected the automatic accurate positioning of position, can basis for different scale circuit
The most suitable object lens of its scale selection are detected.
When being detected to flexible PCB, the first rangefinder or the second rangefinder correspond to the first microscope of detection respectively
Object lens or the second micro objective and feed back to computer to the distance of flexible PCB;Simultaneous computer gets first
The image of video camera or the second video camera taken by under above-mentioned respective distances, and gray proces are carried out to image, according to
Gray proces interpretation of result judges the focal length that the first microscope or the second micro objective needs adjust, and then sends motion control
Instruction is to the first lifting control mechanism or the second lifting control mechanism, so as to be controlled by the first lifting control mechanism or the second lifting
Mechanism processed the first microscope of corresponding control or the second microscope move up and down, and realize the first microscope or the second microscope thing
The Focussing of mirror, need inspection positions most clearly image so as to get flexible PCB.Compared to manually revolving
Capable focusing is rotated into, the method that this adaptive feedback of the utility model obtains most picture rich in detail can be much more accurate, and more suitable
For needing the flexible PCB of Precision measurement.
Above-described embodiment is the preferable embodiment of the utility model, but embodiment of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace
Generation, combination, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (9)
1. a kind of multiple dimensioned Automatic Visual Inspection device towards flexible PCB, it is characterised in that including for placing flexibility
The objective table of circuit board, the detection platform being arranged on above objective table, the two dimension for controlling detection platform progress two dimensional motion
Motion control mechanism and computer;The detection platform is arranged on two dimensional motion controlling organization, the two dimensional motion control
Mechanism connects computer;
The detection platform include the first microscope, the second microscope, for shoot the image that arrives of the first microscopic the
It is one video camera, the second video camera for shooting the image that arrives of the second microscopic, burnt for measuring the first micro objective
Away from the first rangefinder, for measure the second micro objective focal length the second rangefinder, for control the first microscope above and below
First lifting control mechanism of motion and the second lifting control mechanism for controlling the second microscope to move up and down;Described first
Video camera is arranged on above the first microscope, and second video camera is arranged on the second microscopical top;First ranging
Instrument is arranged on beside the first micro objective, and second rangefinder is arranged on beside the second micro objective;Described first is aobvious
Objective is high power objective, and second micro objective is low power objective;First microscope and the second microscope point
It is not correspondingly arranged in the first lifting control mechanism and the second lifting control mechanism;
First video camera, the second video camera, the first rangefinder, the second rangefinder, the first lifting control mechanism and second liter
Drop controlling organization connects computer respectively.
2. the multiple dimensioned Automatic Visual Inspection device according to claim 1 towards flexible PCB, it is, described two
Dimension motion control mechanism includes X-axis guide rail, the first Y-axis guide rail, the second Y-axis guide rail, the first servo-positioning mechanism and the second servo
Detent mechanism;First Y-axis guide rail and the second Y-axis guide rail are fixed on two relative sides of objective table by pillar respectively;
First servo-positioning mechanism includes the first servomotor, the second servomotor, the first motion platform and the second motion
Platform;First servomotor and the second servomotor connect electric machine controller, electric machine controller connection meter by motor driver
Calculation machine;First motion platform and the second motion platform are correspondingly arranged in the first Y-axis guide rail and the second Y-axis guide rail respectively, described
First servomotor connects the first motion platform, by the motion platform of job control first of the first servomotor in the first Y-axis
Moved on guide rail, second servomotor connects the second motion platform, is transported by the job control second of the second servomotor
Moving platform moves in the second Y-axis guide rail;It is logical that first motion platform and the second motion platform are correspondingly arranged on first respectively
Hole and the second through hole, the X-axis guide rail pass through first through hole and the second through hole;
Second servo-positioning mechanism includes the 3rd servomotor, and the 3rd servomotor connects electricity by motor driver
Machine controller, the 3rd servomotor connect X-axis guide rail, by the job control X-axis guide rail of the 3rd servomotor along the
One through hole and the motion of the second through hole;
The detection platform is arranged in X-axis guide rail.
3. the multiple dimensioned Automatic Visual Inspection device according to claim 1 towards flexible PCB, it is, described
One lifting control mechanism includes the first hoistable platform and the 4th servomotor, and first microscope is fixed on the first hoistable platform
On, the 4th servomotor connects electric machine controller, electric machine controller connection computer by motor driver;Described 4th
Servomotor connects the first hoistable platform, and elevating movement is carried out by the hoistable platform of job control first of the 4th servomotor.
4. the multiple dimensioned Automatic Visual Inspection device according to claim 1 towards flexible PCB, it is, described
Two lifting control mechanisms include the second hoistable platform and the 5th servomotor, and second microscope is fixed on the second hoistable platform
On, the 5th servomotor connects electric machine controller, electric machine controller connection computer by motor driver;Described 5th
Servomotor connects the second hoistable platform, and elevating movement is carried out by the hoistable platform of job control second of the 5th servomotor.
5. the multiple dimensioned Automatic Visual Inspection device according to claim 1 towards flexible PCB, it is, the use
In place flexible PCB objective table be vacuum suction objective table.
6. the multiple dimensioned Automatic Visual Inspection device according to claim 1 towards flexible PCB, it is, the load
The position that thing platform places flexible PCB is the platform of an activity.
7. the multiple dimensioned Automatic Visual Inspection device according to claim 1 towards flexible PCB, it is, described
One microscope includes multiple high power objectives, and each high power objective is arranged on rotating disk, and the first microscope is selected by the rotation of rotating disk
Select and use one of high power objective.
8. the multiple dimensioned Automatic Visual Inspection device according to claim 1 towards flexible PCB, it is, described
One video camera and the second video camera are respectively ccd video camera.
9. the multiple dimensioned Automatic Visual Inspection device according to any one of claim 1 to 8 towards flexible PCB, its
It is characterised by, in addition to base platform, the underrun pillar of the objective table are fixed on above base platform.
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108106575A (en) * | 2017-12-27 | 2018-06-01 | 昆山诚业德通讯科技有限公司 | A kind of Mobile phone shielding case flatness detecting device |
CN109187584A (en) * | 2018-08-08 | 2019-01-11 | 华南理工大学 | Flexible printed circuit defect detecting system and method under a kind of mixing scene |
CN109270088A (en) * | 2018-10-26 | 2019-01-25 | 广东奥普特科技股份有限公司 | A kind of device and method of detection and adjustment for COF product |
CN109813726A (en) * | 2018-12-21 | 2019-05-28 | 惠州市骏亚数字技术有限公司 | A kind of device for wiring board information integration |
CN109990702A (en) * | 2019-03-04 | 2019-07-09 | 深圳市派科斯科技有限公司 | A kind of flexible circuit board detecting device and method |
CN110285760A (en) * | 2019-06-27 | 2019-09-27 | 重庆矢崎仪表有限公司 | A kind of FPC assembling detection system and method |
CN111185397A (en) * | 2020-01-13 | 2020-05-22 | 姚燊 | Dislocation screening tool is prevented to computer flexible line way board paster |
CN111561999A (en) * | 2019-02-14 | 2020-08-21 | 绍兴图聚光电科技有限公司 | Modularized rapid microscopic hyperspectral imaging detector technical field |
CN113075231A (en) * | 2021-03-30 | 2021-07-06 | 博坤机电(苏州)有限公司 | Automatic intelligent detection method and system applied to chip DB and gold wire WB |
CN113218952A (en) * | 2021-04-25 | 2021-08-06 | 华南理工大学 | Method, device, equipment and medium for detecting multi-scale appearance defects of IC packaging carrier plate |
CN117214200A (en) * | 2023-11-08 | 2023-12-12 | 四川英创力电子科技股份有限公司 | Circuit board detection device and detection method |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108106575A (en) * | 2017-12-27 | 2018-06-01 | 昆山诚业德通讯科技有限公司 | A kind of Mobile phone shielding case flatness detecting device |
CN109187584A (en) * | 2018-08-08 | 2019-01-11 | 华南理工大学 | Flexible printed circuit defect detecting system and method under a kind of mixing scene |
CN109270088A (en) * | 2018-10-26 | 2019-01-25 | 广东奥普特科技股份有限公司 | A kind of device and method of detection and adjustment for COF product |
CN109813726A (en) * | 2018-12-21 | 2019-05-28 | 惠州市骏亚数字技术有限公司 | A kind of device for wiring board information integration |
CN111561999A (en) * | 2019-02-14 | 2020-08-21 | 绍兴图聚光电科技有限公司 | Modularized rapid microscopic hyperspectral imaging detector technical field |
CN109990702A (en) * | 2019-03-04 | 2019-07-09 | 深圳市派科斯科技有限公司 | A kind of flexible circuit board detecting device and method |
CN110285760A (en) * | 2019-06-27 | 2019-09-27 | 重庆矢崎仪表有限公司 | A kind of FPC assembling detection system and method |
CN111185397A (en) * | 2020-01-13 | 2020-05-22 | 姚燊 | Dislocation screening tool is prevented to computer flexible line way board paster |
CN113075231A (en) * | 2021-03-30 | 2021-07-06 | 博坤机电(苏州)有限公司 | Automatic intelligent detection method and system applied to chip DB and gold wire WB |
CN113218952A (en) * | 2021-04-25 | 2021-08-06 | 华南理工大学 | Method, device, equipment and medium for detecting multi-scale appearance defects of IC packaging carrier plate |
CN113218952B (en) * | 2021-04-25 | 2022-11-01 | 华南理工大学 | Method, device, equipment and medium for detecting multi-scale appearance defects of IC packaging carrier plate |
CN117214200A (en) * | 2023-11-08 | 2023-12-12 | 四川英创力电子科技股份有限公司 | Circuit board detection device and detection method |
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