CN206684026U - AOI vision-based detection diffusing reflection shadow-free lights source testing agency - Google Patents
AOI vision-based detection diffusing reflection shadow-free lights source testing agency Download PDFInfo
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- CN206684026U CN206684026U CN201720260792.5U CN201720260792U CN206684026U CN 206684026 U CN206684026 U CN 206684026U CN 201720260792 U CN201720260792 U CN 201720260792U CN 206684026 U CN206684026 U CN 206684026U
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- light source
- diffusing reflection
- free light
- ccd camera
- shadow
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Abstract
The utility model discloses a kind of AOI vision-based detections diffusing reflection shadow-free light source testing agency, including support, diffusing reflection shadow-free light source and CCD camera, there is detection zone on the support, the support is provided with support frame in detection zone, the mounting bracket for being used for fixing product to be checked is provided with the top of support frame, the CCD camera is located at the surface of product to be checked, the diffusing reflection shadow-free light source is located at the lower section of CCD camera, the top of mounting bracket, the camera lens of shooting hole face CCD camera on the diffusing reflection shadow-free light source, above-mentioned CCD camera, up-down slide mechanism is respectively equipped between diffusing reflection shadow-free light source and support, the CCD camera and diffusing reflection shadow-free light source can opposite brackets height up and down by corresponding up-down slide mechanism；The problem of polishing is insufficient, uneven when the utility model can solve the problem that AOI vision-based detections.
Description
Technical field
It the utility model is related to AOI field of visual inspection, more particularly to a kind of testing agency of AOI vision-based detections.
Background technology
Testing agency in existing AOI vision inspection apparatus, it is relatively single, all it is the light source supplement for carrying out incandescent lamp, its
Can not solve the problems, such as that polishing is insufficient, uneven when carrying out the detection of AOI visual appearances.And because polishing effect is poor, CCD phases
The photographic quality that machine (ccd image sensor) is taken is not high, then can not be accurate in the result judgement for carrying out AOI visual appearance detections
Really.
The content of the invention
The purpose of the utility model is：A kind of testing agency for AOI vision-based detections, polishing when can solve the problem that detection are provided
The problem of insufficient, uneven, and because polishing effect is good, the photo that CCD camera is taken is just more high-quality, then Cell is produced
The result judgement of product AOI visual appearances detection is just more accurate.
The technical solution of the utility model is：A kind of AOI vision-based detections diffusing reflection shadow-free light source testing agency, including branch
Frame, diffusing reflection shadow-free light source and CCD camera, there is detection zone on the support, the support is provided with branch in detection zone
Support, support frame top are provided with the mounting bracket for being used for fixing product to be checked, and the CCD camera is located at the surface of product to be checked,
The diffusing reflection shadow-free light source is located at the lower section of CCD camera, the top of mounting bracket, the shooting hole on the diffusing reflection shadow-free light source
The camera lens of face CCD camera, up-down slide mechanism is respectively equipped between above-mentioned CCD camera, diffusing reflection shadow-free light source and support, institute
Stating CCD camera and diffusing reflection shadow-free light source can opposite brackets height up and down by corresponding up-down slide mechanism.
The concrete structure of the up-down slide mechanism is：The up-down slide mechanism include being installed in two on support it is flat
The longitudinal slide rail of row arrangement, the sliding shoe being slidably matched respectively with longitudinal slide rail, between two longitudinal slide rails and can relative branch
The longitudinal screw mandrel that frame rotates and the nut with longitudinal screw mandrel cooperation, the lower end of the longitudinal screw mandrel has adjusting knob, described
CCD camera and diffusing reflection shadow-free light source are installed on the sliding shoe of corresponding up-down slide mechanism by sliding seat respectively, are slided
Seat is connected with corresponding nut, when CCD camera and/or diffusing reflection shadow-free light source need to adjust height, rotates above and below corresponding
The adjusting knob of sliding equipment, adjusting knob drives longitudinal screw mandrel to rotate, so as to drive nut and sliding seat height up and down.
Preferably, the longitudinal screw mandrel of the up-down slide mechanism for adjusting diffusing reflection shadow-free light source height adjusts with being used for
The longitudinal screw mandrel of the up-down slide mechanism of the height of CCD camera is same root screw mandrel, and is controlled by same adjusting knob.
The specific mounting means in the diffusing reflection shadow-free light source is：The diffusing reflection shadow-free light source bottom is fixed with installation
Plate, diffusing reflection shadow-free light source are connected by installing plate with corresponding sliding seat, are had on the installing plate and are supplied diffusing reflection shadow-free light
The open slot of source installing.Wherein, the diffusing reflection shadow-free light source is preferably in hollow.
The concrete structure of the CCD camera is：The CCD camera includes CCD camera body, can adjusted with respect to sliding seat or so
The intermediate support of section and can regulation front and rear with respect to intermediate support fixed mount, the CCD camera body is arranged on fixed mount.
The intermediate support is the U-shaped support of opening forward, and the middle part traversing section of U-shaped support has first chute of the left and right to extension, U
The both sides of type support have preceding the second rearwardly extending chute, and the intermediate support is by the first locking piece through the thereon
One chute locks with sliding seat, and when the first locking piece unscrews, it is that the left and right that CCD camera can be achieved is adjusted to adjust intermediate support manually
It is whole；The intermediate support is locked by the second locking piece through the second chute thereon and fixed mount, when the second locking piece unscrews
When, it is the front and rear adjustment that CCD camera can be achieved to adjust fixed mount manually.
The concrete structure of the mounting bracket is：The mounting bracket is to be arranged on the plate-shaped member at the top of support frame, its center
Position is provided with houses and blocks the open slot set for product to be checked.
The utility model has the advantages that：CCD camera of the present utility model and coaxial light source can carry out height tune as needed
Section, and CCD camera can carry out around fine setting, the underface of product to be checked is provided with corresponding backlight, and this practicality is newly
Type can solve the problem that the problem of polishing is insufficient, uneven when carrying out the detection of AOI visual appearances, and because polishing effect is good, CCD
The photo that camera is taken is just more high-quality, then just more accurate to the result judgement of AOI visual appearances detection.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlargement structural representation in Fig. 1；
Fig. 3 is side structure schematic diagram of the present utility model.
Wherein：1 support；
2 support frames；2-1 mounting brackets；
3CCD cameras；3-1CCD camera bodies；3-2 intermediate supports；The chutes of 3-2-1 first；The chutes of 3-2-2 second；3-3 consolidates
Determine frame；
4 diffusing reflection shadow-free light sources；
5 up-down slide mechanisms；5-1 longitudinal slide rails；5-2 sliding shoes；5-3 longitudinal screw mandrels；5-4 handwheels；
6 sliding seats；
7 installing plates；
A products to be checked.
Embodiment
Embodiment：As shown in Figure 1 to Figure 3, a kind of AOI vision-based detections diffusing reflection shadow-free light source testing agency, including support
1st, diffusing reflection shadow-free light source 4 and CCD camera, there is detection zone on the support 1, the support 1 is provided with detection zone
Support frame 2, the top of support frame 2 are provided with the mounting bracket 2-1 for being used for fixing product A to be checked, and the CCD camera is located at product A to be checked
Surface, the diffusing reflection shadow-free light source 4 is located at the lower section of CCD camera 3, the top of mounting bracket, the diffusing reflection shadow-free light
The camera lens of shooting hole 4-1 faces CCD camera 3 on source 4, divides between above-mentioned CCD camera 3, diffusing reflection shadow-free light source 4 and support 1
Not She You up-down slide mechanism 5, CCD camera 3 and diffusing reflection the shadow-free light source 4 can phase by corresponding up-down slide mechanism 5
To the height up and down of support 1.
The concrete structure of the up-down slide mechanism 5 is：The up-down slide mechanism 5 includes two be installed on support 1
Bar parallel arrangement longitudinal slide rail 5-1, be slidably matched respectively with longitudinal slide rail 5-1 sliding shoe 5-2, positioned at two longitudinal slide rail 5-
Between 1 and can opposite brackets 1 rotate longitudinal screw mandrel 5-3 and with longitudinal screw mandrel 5-3 coordinate nut, the longitudinal screw mandrel
5-3 lower end has adjusting knob 5-4, and CCD camera 3 and diffusing reflection the shadow-free light source 4 is installed on phase by sliding seat 6 respectively
On the sliding shoe 5-2 for the up-down slide mechanism 5 answered, sliding seat 6 is connected with corresponding nut, CCD camera 3 and/or unrestrained anti-
When penetrating shadow-free light source 4 needs to adjust height, the adjusting knob 5-4 of corresponding up-down slide mechanism 5 is rotated, adjusting knob 5-4 drives
Longitudinal screw mandrel 5-3 is rotated, so as to drive nut and the height up and down of sliding seat 6.
Preferably, for adjust the height of diffusing reflection shadow-free light source 4 up-down slide mechanism 5 longitudinal screw mandrel 5-3 with being used for
The longitudinal screw mandrel 5-3 for adjusting the up-down slide mechanism 5 of the height of CCD camera 3 is same root screw mandrel, and by same adjusting knob 5-
4 controls.
The specific mounting means in the diffusing reflection shadow-free light source 4 is：The bottom of diffusing reflection shadow-free light source 4 is fixed with peace
Loading board 7, diffusing reflection shadow-free light source 4 are connected by installing plate 7 with corresponding sliding seat 6, are had on the installing plate 7 and are supplied diffusing reflection
The open slot that shadow-free light source 4 is installed.In the present embodiment, the diffusing reflection shadow-free light source 4 is preferably in hollow.
The concrete structure of the CCD camera 3 is：The CCD camera 3 include CCD camera body 3-1, can be with respect to sliding seat 6
The intermediate support 3-2 of left and right adjusting and can regulation front and rear with respect to intermediate support 3-2 fixed mount 3-3, the CCD camera body
3-1 is arranged on fixed mount 3-3.The intermediate support 3-2 is the U-shaped support of opening forward, and the middle part traversing section of U-shaped support has
There is first chute of the left and right to extension, the both sides of U-shaped support have preceding the second rearwardly extending chute 3-2-2, the centre
Support 3-2 is locked by the first locking piece through the first chute thereon with sliding seat 6, when the first locking piece unscrews, manually
It is the left and right adjustment that CCD camera 3 can be achieved to adjust intermediate support 3-2；The intermediate support 3-2 passes through it by the second locking piece
On the second chute 3-2-2 and fixed mount 3-3 lock, when the second locking piece unscrews, adjust fixed mount 3-3 manually and can be achieved
The front and rear adjustment of CCD camera 3.
The concrete structure of the mounting bracket 2-1 is：The mounting bracket 2-1 is the plate-shaped member for being arranged on the top of support frame 2,
Its center is provided with houses and blocks the open slot set for product A to be checked.
CCD camera 3 of the present utility model and coaxial light source 8 can carry out height regulation as needed, and CCD camera 3 can be entered
Fine setting around row, the underface of product to be checked are provided with corresponding backlight 7, and the utility model, which can solve the problem that, to be entered
The problem of polishing is insufficient, uneven when row AOI visual appearances detect, and because polishing effect is good, photo that CCD camera is taken
It is just more high-quality, then just more accurate to the result judgement of AOI visual appearances detection.
It the above is only concrete application example of the present utility model, do not form any limit to the scope of protection of the utility model
System.In addition to the implementation, the utility model can also have other embodiment.It is all to be formed using equivalent substitution or equivalent transformation
Technical scheme, all fall within the utility model it is claimed within the scope of.
Claims (8)
1. a kind of AOI vision-based detections diffusing reflection shadow-free light source testing agency, including support (1), diffusing reflection shadow-free light source (4) and
CCD camera, there is detection zone on the support (1), it is characterised in that：The support (1) is provided with support in detection zone
Frame (2), support frame (2) top are provided with the mounting bracket (2-1) for being used for fixing product to be checked (A), and the CCD camera is located at production to be checked
The surface of product (A), the diffusing reflection shadow-free light source (4) is located at the lower section of CCD camera (3), the top of mounting bracket, described unrestrained anti-
The camera lens for the shooting hole face CCD camera (3) penetrated on shadow-free light source (4), above-mentioned CCD camera (3), diffusing reflection shadow-free light source (4)
Up-down slide mechanism (5) is respectively equipped between support (1), the CCD camera (3) and diffusing reflection shadow-free light source (4) pass through phase
The up-down slide mechanism (5) answered can opposite brackets (1) height up and down.
A kind of 2. AOI vision-based detections diffusing reflection shadow-free light source testing agency according to claim 1, it is characterised in that：Institute
State up-down slide mechanism (5) include being installed in the longitudinal slide rails (5-1) of two on support (1) parallel arrangements, respectively with longitudinal direction
Sliding shoe (5-2) that slide rail (5-1) is slidably matched, between two longitudinal slide rails (5-1) and can opposite brackets (1) rotate it is vertical
The nut coordinated to screw mandrel (5-3) and with longitudinal screw mandrel (5-3), the lower end of the longitudinal screw mandrel (5-3) has adjusting knob
(5-4), the CCD camera (3) and diffusing reflection shadow-free light source (4) are installed on by sliding seat (6) slide up and down accordingly respectively
On the sliding shoe (5-2) of mechanism (5), sliding seat (6) is connected with corresponding nut, CCD camera (3) and/or diffusing reflection without
When shadow light source (4) needs to adjust height, the adjusting knob (5-4) of corresponding up-down slide mechanism (5), adjusting knob (5-4) are rotated
Longitudinal screw mandrel (5-3) is driven to rotate, so as to drive nut and sliding seat (6) height up and down.
A kind of 3. AOI vision-based detections diffusing reflection shadow-free light source testing agency according to claim 2, it is characterised in that：With
In the longitudinal screw mandrel (5-3) of the up-down slide mechanism (5) of adjustment diffusing reflection shadow-free light source (4) height CCD camera is adjusted with being used for
(3) longitudinal screw mandrel (5-3) of the up-down slide mechanism (5) of height is same root screw mandrel, and is controlled by same adjusting knob (5-4)
System.
A kind of 4. AOI vision-based detections diffusing reflection shadow-free light source testing agency according to claim 2, it is characterised in that：Institute
State diffusing reflection shadow-free light source (4) bottom and be fixed with installing plate (7), diffusing reflection shadow-free light source (4) by installing plate (7) with it is corresponding
Sliding seat (6) connects, and has the open slot for diffusing reflection shadow-free light source (4) installing on the installing plate (7).
5. a kind of AOI vision-based detections diffusing reflection shadow-free light source testing agency according to claim 1 or 2 or 3, its feature exist
In：The CCD camera (3) include CCD camera body (3-1), can be with respect to the intermediate support (3- of sliding seat (6) left and right adjusting
2) and can be with respect to the fixed mount (3-3) of the front and rear regulation of intermediate support (3-2), the CCD camera body (3-1), which is arranged on, fixes
On frame (3-3).
A kind of 6. AOI vision-based detections diffusing reflection shadow-free light source testing agency according to claim 5, it is characterised in that：Institute
It is the U-shaped support of opening forward to state intermediate support (3-2), and there is the middle part traversing section of U-shaped support left and right to be slided to the first of extension
Groove, the both sides of U-shaped support have preceding rearwardly extending the second chute (3-2-2), and the intermediate support (3-2) passes through the first lock
Determine part to lock through the first chute thereon and sliding seat (6), when the first locking piece unscrews, adjust intermediate support (3- manually
2) the left and right adjustment of CCD camera (3) can be achieved；The intermediate support (3-2) by the second locking piece through thereon second
Chute (3-2-2) locks with fixed mount (3-3), when the second locking piece unscrews, adjusts fixed mount (3-3) manually and can be achieved
The front and rear adjustment of CCD camera (3).
7. a kind of AOI vision-based detections diffusing reflection shadow-free light source testing agency according to claim 1 or 2 or 3, its feature exist
In：The mounting bracket (2-1) is to be arranged on the plate-shaped member at the top of support frame (2), and its center is provided with for product to be checked (A)
House and block the open slot set.
8. a kind of AOI vision-based detections diffusing reflection shadow-free light source testing agency according to claim 1 or 2 or 3, its feature exist
In：The diffusing reflection shadow-free light source (4) is in hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720260792.5U CN206684026U (en) | 2017-03-17 | 2017-03-17 | AOI vision-based detection diffusing reflection shadow-free lights source testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720260792.5U CN206684026U (en) | 2017-03-17 | 2017-03-17 | AOI vision-based detection diffusing reflection shadow-free lights source testing agency |
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|---|---|
| CN206684026U true CN206684026U (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720260792.5U Active CN206684026U (en) | 2017-03-17 | 2017-03-17 | AOI vision-based detection diffusing reflection shadow-free lights source testing agency |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709886A (en) * | 2018-05-17 | 2018-10-26 | 中源智人科技（深圳）股份有限公司 | A kind of precision intelligence cross cutting coiled material detection machine |
| CN109060670A (en) * | 2018-08-08 | 2018-12-21 | 华中科技大学 | It is a kind of to reflect and transmit integrated Hyperspectral imager and method |
| CN110793971A (en) * | 2019-11-15 | 2020-02-14 | 佛山科学技术学院 | Visual detection device and visual detection method |
| CN111112968A (en) * | 2018-10-30 | 2020-05-08 | 武汉远大天安智能科技有限公司 | Automatic PCB assembling device and assembling method thereof |
-
2017
- 2017-03-17 CN CN201720260792.5U patent/CN206684026U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709886A (en) * | 2018-05-17 | 2018-10-26 | 中源智人科技（深圳）股份有限公司 | A kind of precision intelligence cross cutting coiled material detection machine |
| CN109060670A (en) * | 2018-08-08 | 2018-12-21 | 华中科技大学 | It is a kind of to reflect and transmit integrated Hyperspectral imager and method |
| CN111112968A (en) * | 2018-10-30 | 2020-05-08 | 武汉远大天安智能科技有限公司 | Automatic PCB assembling device and assembling method thereof |
| CN110793971A (en) * | 2019-11-15 | 2020-02-14 | 佛山科学技术学院 | Visual detection device and visual detection method |
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