CN207007743U - optical defect detection system - Google Patents
optical defect detection system Download PDFInfo
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- CN207007743U CN207007743U CN201720974608.3U CN201720974608U CN207007743U CN 207007743 U CN207007743 U CN 207007743U CN 201720974608 U CN201720974608 U CN 201720974608U CN 207007743 U CN207007743 U CN 207007743U
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Abstract
The utility model provides an optical type flaw detection system contains: a plurality of tables driven to move in one reciprocating direction; an image shooting system comprises a camera, a camera and a control module, wherein the camera is used for shooting an image from a detection surface of an object to be detected; and a movement control device for controlling the movement of the table-boards in the reciprocating direction and controlling the movement of the camera in the direction perpendicular to the reciprocating direction; the movable control device controls the table top to move at least once, and the camera shoots images to scan all detection surfaces of the object to be detected.
Description
Technical field
A kind of optical profile type Defect Detection system is the utility model is related to, is more clearly illustrated, the utility model is that one kind changes
Good optical profile type Defect Detection system, the unblemished surface of detection sizes thing to be detected can be carried.
Background technology
The compact demand of consumption electronic product, many sizes, customized demand is more and more, so identical board will
Meet divers dimensions, a small amount of production, or single size, a large amount of productions, two kinds of production requirement will be taken into account.
In face of these customer demands, the work that the equipment size for detecting board can be closely bound up with the size of determinand, conventional
Method, the size of single board must be determined first with detectable size, that is to say, that single equipment can only detect some scopes
Size, if buying a large-sized board, going to detect the determinand of small size, overall detection efficiency can decline, into
This can rise, but if the detection device bought can measure undersized, can not meet some particular customer large scale inspections again
Demand, so that the board of same detection function, often each independently purchased, some portion of board is responsible for detecting small size,
Certain part board is responsible for detecting large scale sample.
Chinese Granted publication CN202974878U utility model patents disclose a kind of circuit board off line detecting system, comprising：
Two table tops 21,22, single table top distinctly carries a small-sized circuit board 1 and out of the ordinary be driven on a reciprocating direction is moved；
And a camera 11, to shoot a detection faces of the small-sized circuit board 1, wherein the camera 11 is installed on a camera shifting axle
17 and moved on the reciprocating direction.Please sequentially referring to figs. 1A to Fig. 1 F, when feeding device (not shown) is by small size
Circuit board 1 completes feeding to table top 21, as shown by arrow A, and blanking device (not shown) by small-sized circuit board 1 from table top 22
Blanking is completed, as shown by arrow B, camera shifting axle 17 drives camera 11 to be directed at table top 21, as shown in Figure 1A.Table top 21,22 is each
It is not driven on respective reciprocating direction and moves, as shown in Figure 1B arrow, wherein table top 21 is mobile toward discharging area and camera 11
The detection faces for shooting small-sized circuit board 1 carry out surface blemish detection, and table top 22 moves toward feeding area.
When the small-sized circuit board 1 of table top 21 completes surface blemish detection, table top 21 reaches discharging area and prepares blanking, now
Table top 22 also reaches feeding area and prepares feeding, as shown in Figure 1 C.When blanking device (not shown) by small-sized circuit board 1 from table top
21 complete blankings, and when small-sized circuit board 1 is completed feeding to table top 22 by feeding device (not shown), camera shifting axle 17 drives
Dynamic camera 11 is directed at table top 22, as shown in figure iD.Table top 21,22 is distinctly driven on respective reciprocating direction and moved, and such as schemes
Arrow shown in 1E, wherein table top 21 move toward feeding area, and table top 22 is mobile toward discharging area and camera 11 shoots small size circuit
The detection faces of plate 1 carry out surface blemish detection.When the small-sized circuit board 1 of table top 22 completes surface blemish detection, table top 22 arrives
Prepare blanking up to discharging area, now table top 21 also reaches feeding area preparation feeding, as shown in fig. 1F.Next it is recycled to Figure 1A again
Shown, table top 21,22 continues to be detected respectively.
The detecting system as shown in above-mentioned prior art, small-sized circuit board 1 is only adapted to detect for, and works as circuit board to be detected
When width is more than the width of table top 21,22, said detecting system just can not be detecting the circuit board to be detected.Therefore, originally
Utility model provides a kind of optical profile type Defect Detection system for carrying detection sizes thing to be detected, it will help industry
Practicality.
Utility model content
The purpose of this utility model is to provide a kind of optical profile type Defect Detection for carrying detection sizes thing to be detected
System, small size thing to be detected and the respectively mobile progress surface blemish on a reciprocating direction can be carried respectively by multiple table tops
Detection, or multiple table tops carry large scale thing to be detected and the mobile progress surface blemish inspection on a reciprocating direction jointly jointly
Survey, wherein on the reciprocating direction, the width of the detection faces of small size thing to be detected is less than camera in the detection faces
Capture width, and the width of the detection faces of large scale thing to be detected is more than capture width of the camera in the detection faces.
In order to reach above-mentioned purpose of utility model, a kind of optical profile type Defect Detection system provided by the utility model, comprising：
Multiple table tops, it is driven on a reciprocating direction and moves；One image shooting system, comprising a camera, the camera from one treating
One detection faces photographs image of detectable substance；And a mobile controller, control such table top to be moved on the reciprocating direction,
And the camera is controlled to be moved on the reciprocating direction；Such table top carrying the thing to be detected and jointly at this jointly
Moved on reciprocating direction, and on the reciprocating direction, the width of the detection faces of the thing to be detected is more than the camera at this
The capture width of detection faces, and the mobile controller is controlled in such table top moving back and forth at least once, the bat of the camera
Whole detection faces of the scanned thing to be detected of photogra.
Wherein, the image shooting system completes the part of the thing to be detected in one of scanning direction of the reciprocating direction
After detection faces, the image shooting system is notified that the mobile controller controls the camera to be moved up perpendicular to the reciprocating direction
It is dynamic.
Wherein, the utility model optical profile type Defect Detection system further includes：One camera shifting axle, the camera are installed on
The camera shifting axle and moved on the reciprocating direction, and the mobile controller controls the camera shifting axle at least one
The secondary movement camera, so that in such table top moving back and forth at least once, the filmed image of the camera just treat by scanned this
Whole detection faces of detectable substance.
In order to reach above-mentioned purpose of utility model, the utility model also provides a kind of optical profile type Defect Detection system, comprising：
Multiple table tops, it is driven on a reciprocating direction and moves respectively；And an image shooting system, a camera is included, the camera is used
With from a detection faces photographs image of the thing to be detected；Wherein on the reciprocating direction, the detection of the thing to be detected
The width in face is less than capture width of the camera in the detection faces, and single table top is carrying the thing to be detected and respective past
Compound, which moves up, carries out surface blemish detection；Wherein on the reciprocating direction, the width of the detection faces of the thing to be detected
Degree is more than capture width of the camera in the detection faces, and such table top carrying the thing to be detected and reciprocal in identical jointly
Side, which moves up, carries out surface blemish detection.
According to optical profile type Defect Detection system of the present utility model, there are multiple table tops that multiple independent controls drive, when
Each free-standing mesa carries small size thing to be detected respectively, can detect the surface blemish of small size thing to be detected individually, increases
Efficiency, when multiple table tops carry large scale thing to be detected jointly and are moved jointly on a reciprocating direction, image shooting system exists
In such table top moving back and forth at least once can scanned large scale thing to be detected whole detection faces.Therefore, according to this
Utility model optical profile type Defect Detection system can configure for size dimension thing to be detected according to demand change mechanism, lifting
Overall judgement time and efficiency.
Brief description of the drawings
Figure 1A to Fig. 1 F is prior art circuits plate off line detecting system detection small-sized circuit board, from feeding to the blanking phase
Between system operation schematic diagram；
Fig. 2 is the system architecture diagram of the utility model optical profile type Defect Detection system；
Fig. 3 is the block diagram of the mobile control system of Tthe utility model system；
Fig. 4 A to Fig. 4 F are the utility model optical profile type Defect Detection system detectio large scale things to be detected, from feeding under
System operation schematic diagram during material.
Symbol description：
1 small size thing to be detected
2 large scales thing to be detected
11 cameras
12 polariscopes
13 spectroscopes
14 positive light sources
15 left side light sources
16 right side sources
17 camera shifting axles
21,22 table tops
30 mobile controllers
A, B arrow
Embodiment
With reference first to Fig. 2, the system architecture diagram of display the utility model optical profile type Defect Detection system.In the utility model
Preferred embodiment in, a kind of optical profile type Defect Detection system includes an image shooting system, from a detection of a thing 2 to be detected
Face photographs image.The image shooting system includes：One has a high-resolution camera 11, the camera 11 define a light path to
A detection faces of large scale thing 2 to be detected are shot, and the camera 11 is installed on a camera shifting axle 17 and perpendicular to table top
21st, moved on 22 reciprocating direction, reciprocating direction four-headed arrow as shown in Figure 2.Large scale thing 2 to be detected using circuit board as
Example, multiple parts or its wiring can be distributed in the detection faces towards camera 11.In addition, image shooting system configuration is various auxiliary
Light source and optical element are helped, the flaw of large scale thing 2 to be detected can be displayed with defect.These secondary light sources with
Optical element includes：One polariscope 12, the light path of the camera 11 is configured to filter source of stray light；One spectroscope 13, is configured at
The light path of the camera 1；One positive light source 14, the spectroscope 13 is arranged in pairs or groups to provide the front light source of large scale thing 2 to be detected and supplies phase
Machine 11 shoots capture；And left side light source 15 and a right side source 16, it is auxiliary from the other shooting for providing large scale thing 2 to be detected
Help light.
Referring next to Fig. 3, the block diagram of the mobile control system of Tthe utility model system is shown.It is of the present utility model compared with
In good embodiment, Tthe utility model system includes a mobile control system.The mobile control system includes：Camera shifting axle 17,
Driving camera 11 moves on the reciprocating direction perpendicular to table top 21,22；No. 1 and No. 2 table top drive mechanisms, drive table top respectively
21st, 22 moved on respective reciprocating direction；And a mobile controller 30, control respectively camera shifting axle 17 and No. 1 with
The moving direction of No. 2 table top drive mechanisms.The mobile controller 30 includes the control shaft card (not shown) of a multiport, the control
More ports of axle card processed are respectively connecting to camera shifting axle 17 and No. 1 and No. 2 table top drive mechanisms, and to control camera shifting axle
17 and No. 1 with the moving directions of No. 2 table top drive mechanisms.In the configuration in space, camera shifting axle 17 drives the shifting of camera 11
Dynamic direction, is the reciprocating direction for driving table top 21,22 respectively with No. 2 table top drive mechanisms perpendicular to No. 1.The image shooting system
The part detection faces of large scale thing 2 to be detected or one of table top are completed in one of scanning direction of the reciprocating direction
After the scanning shoot of 21 (or 22), the image shooting system is notified that the mobile controller 30 control camera shifting axle 17, enters
And drive the camera 11 to be moved on the reciprocating direction, it is directed at other detection faces or another table top to switch camera 11
22 (or 21).
With continued reference to shown in Fig. 3, when Tthe utility model system detection small size thing 1 to be detected, perpendicular to the table top
21st, on 22 reciprocating direction, the width of the detection faces of the thing 1 to be detected is less than or equal to capture of the camera 11 in the detection faces
Width, as shown in Figure 1B, 1E, single table top 21 (or 22) to carry small size thing 1 to be detected, control by mobile controller 30
System 1 drives table top 21,22 is mobile on respective reciprocating direction to carry out surface blemish inspection respectively with No. 2 table top drive mechanisms
Survey.When Tthe utility model system detection large scale thing 2 to be detected, on the reciprocating direction perpendicular to the table top 21,22, this is treated
The width of the detection faces of large scale inspection thing 2 is more than capture width of the camera 11 in the detection faces, as shown in Fig. 4 B, 4E, two
For table top 21,22 to carry large scale thing 2 to be detected jointly, mobile controller 30 controls No. 1 and No. 2 table top drive mechanisms
Drive table top 21,22 is mobile on identical reciprocating direction to carry out surface blemish detection respectively.In various realities of the present utility model
Apply in example, camera shifting axle 17 and No. 1 can be driven a screw rod, or a gear with No. 2 table top drive mechanisms by a stepper motor
Belt is realized.
Please sequentially show that the utility model optical profile type Defect Detection system detectio large scale is treated respectively with reference to figure 4A to Fig. 4 F
Detectable substance 2, from feeding to the system operation schematic diagram during blanking.Large scale thing 2 to be detected by taking large scale circuit board as an example, when
Large scale circuit board 2 is completed feeding to table top 21,22 by feeding device (not shown), and by such table top 21,22, carrying is big jointly
Size circuit plate 2, as shown by arrow A, camera shifting axle 17 drive camera 11 to be moved back in together beginning position, as shown in Figure 4 A.The phase
The original position of machine 11 be large scale circuit board 2 optical detection flow in the camera 11 perform the position of initial capture.It is mobile
Control device 30 control No. 1 with No. 2 table top drive mechanisms drive respectively table top 21,22 identical direction (reciprocating direction
One of direction) on move, arrow as shown in Figure 4 B, until the camera 11 is swept on one of direction of the reciprocating direction
After retouching the part detection faces for completing the large scale circuit board 2, as shown in Figure 4 C, the image shooting system is notified that the movement controls
Device 30 controls camera shifting axle 17 to drive the camera 11 being moved to next pick-up position on the reciprocating direction, such as
Arrow shown in Fig. 4 D.
The mobile controller 30 controls No. 1 to drive table top 21,22 respectively in identical direction with No. 2 table top drive mechanisms
Moved on (the other in which direction of the reciprocating direction), as shown in Figure 4 E arrow, until the camera 11 is in the reciprocating direction
Other detection faces of the large scale circuit board 2 are completed in scanning on another direction.If remaining detection faces of large scale circuit board 2
Not yet by 11 scanning shoot mistakes of camera, then the image shooting system is notified that the mobile controller 30 controls camera shifting axle
17 drive the camera 11 being moved to next pick-up position on the reciprocating direction.If large scale circuit board 2 is complete
Portion's detection faces are by 11 scanning shoot mistakes of camera, and now table top 21,22 also reaches discharging area and prepares blanking, as illustrated in figure 4f.
Next it is recycled to again shown in Fig. 4 A, table top 21,22 will carry next large scale circuit board 2 jointly and be detected.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, for this area
Technical staff for, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model,
Any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of optical profile type Defect Detection system, comprising：
Multiple table tops, it is driven on a reciprocating direction and moves；
One image shooting system, comprising a camera, the camera is to from a detection faces photographs image of a thing to be detected；And
One mobile controller, control such table top to be moved on the reciprocating direction, and control the camera reciprocal perpendicular to this
Side moves up；It is characterized in that：
Such table top to carry the thing to be detected jointly and be moved jointly on the reciprocating direction, and perpendicular to this toward compound
Upwards, the width of the detection faces of the thing to be detected is more than capture width of the camera in the detection faces, and the mobile controller
Control in such table top moving back and forth at least once, whole detections of the filmed image of the camera just scanned thing to be detected
Face.
2. optical profile type Defect Detection system as claimed in claim 1, it is characterised in that wherein the image shooting system is further
Comprising：One camera shifting axle, the camera are installed on the camera shifting axle and moved on the reciprocating direction.
3. optical profile type Defect Detection system as claimed in claim 2, it is characterised in that wherein mobile controller control should
Camera shifting axle moves the camera at least once, so that in such table top moving back and forth at least once, the shooting of the camera
Whole detection faces of the scanned thing to be detected of image.
4. optical profile type Defect Detection system as claimed in claim 1, it is characterised in that further include：Multiple table top drivings
Mechanism, drive such table top to be moved on the reciprocating direction respectively, and controlled by the mobile controller.
5. optical profile type Defect Detection system as claimed in claim 4, it is characterised in that wherein the mobile controller includes：
The control shaft card at port more than one, more ports of the control shaft card are respectively controlling such table top drive mechanism, and the filming image
One camera shifting axle of system, the camera are installed on the camera shifting axle and moved on the reciprocating direction.
6. optical profile type Defect Detection system as claimed in claim 1, it is characterised in that wherein the image shooting system is past at this
Compound to one of scanning direction complete the part detection faces of the thing to be detected after, the image shooting system is notified that the shifting
Dynamic control device controls the camera to be moved on the reciprocating direction.
7. optical profile type Defect Detection system as claimed in claim 1, it is characterised in that wherein perpendicular to the reciprocating direction
On, the width of the detection faces of the thing to be detected is less than the summation of the spacing between the width of such table top and such table top.
8. a kind of optical profile type Defect Detection system, comprising：
One table top, one thing to be detected of carrying move on a reciprocating direction；And
One image shooting system, comprising a camera, the camera is to from a detection faces photographs image of the thing to be detected；It is special
Sign is：
On the reciprocating direction, the width of the detection faces of the thing to be detected is wide in the capture of the detection faces more than the camera
Degree, and in the table top moving back and forth at least once, whole inspections of the filmed image of the camera just scanned thing to be detected
Survey face.
9. optical profile type Defect Detection system as claimed in claim 8, it is characterised in that further include：One movement control dress
Put, control the table top to be moved on the reciprocating direction, and control the camera to be moved on the reciprocating direction.
10. a kind of optical profile type Defect Detection system, comprising：
Multiple table tops, it is driven on a reciprocating direction and moves respectively；And
One image shooting system, comprising a camera, the camera is to from a detection faces photographs image of the thing to be detected；It is special
Sign is：
Wherein on the reciprocating direction, the width of the detection faces of the thing to be detected is less than the camera taking in the detection faces
Image width degree, single table top carry out surface blemish detection to carry the thing to be detected and be moved on respective reciprocating direction；
Wherein on the reciprocating direction, the width of the detection faces of the thing to be detected is more than the camera taking in the detection faces
Image width degree, such table top carry out surface blemish inspection to carry the thing to be detected jointly and be moved on identical reciprocating direction
Survey.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106210357U TWM550401U (en) | 2017-07-14 | 2017-07-14 | Optical type defect inspection system |
| TW106210357 | 2017-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007743U true CN207007743U (en) | 2018-02-13 |
Family
ID=61013863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720974608.3U Active CN207007743U (en) | 2017-07-14 | 2017-08-07 | optical defect detection system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207007743U (en) |
| TW (1) | TWM550401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474180A (en) * | 2019-01-24 | 2020-07-31 | 联策科技股份有限公司 | Detection data concatenation system and method |
-
2017
- 2017-07-14 TW TW106210357U patent/TWM550401U/en unknown
- 2017-08-07 CN CN201720974608.3U patent/CN207007743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474180A (en) * | 2019-01-24 | 2020-07-31 | 联策科技股份有限公司 | Detection data concatenation system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM550401U (en) | 2017-10-11 |
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