CN204064957U - A kind of pcb board pick-up unit - Google Patents
A kind of pcb board pick-up unit Download PDFInfo
- Publication number
- CN204064957U CN204064957U CN201420516882.2U CN201420516882U CN204064957U CN 204064957 U CN204064957 U CN 204064957U CN 201420516882 U CN201420516882 U CN 201420516882U CN 204064957 U CN204064957 U CN 204064957U
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- pcb board
- axis
- unit
- grid controller
- support
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Abstract
The utility model relates to pcb board and detects tool field, and be specifically related to a kind of pcb board pick-up unit, comprise frame, the ambulatory splint be arranged in described frame, described ambulatory splint is for placing inspected pcb board; Described frame is movably installed with Z axis, camera image harvester is provided with in the middle of described Z axis, the left side of described Z axis and right side are installed with the first support and the second support respectively, described first support and the second support are respectively provided with a grid controller, and pcb board is examined for being subject in the below of described camera image harvester and described grid controller.The utility model relates to pcb board and detects tool field, solving because single grid controller exists shadow region when detecting, causing check frequency, thus affecting the problem of detection accuracy.
Description
Technical field
the utility model relates to a kind of detection tool, particularly relates to a kind of pcb board pick-up unit.
Background technology
pcb board Chinese is printed circuit board, and also known as printed circuit board (PCB), printed-wiring board (PWB), being important electronic unit, is the supporter of electronic devices and components, is the supplier of electronic devices and components electrical connection.Because it adopts electron printing to make, therefore be called as " printing " circuit board.Whether current pcb board many employings manual type detects pcb board each several part can meet design parameter requirement, detection speed is slow, and accuracy of detection is low, cannot meet the needs detected fast, result in work efficiency comparatively low, bring difficulty to the production of enterprise's large scale integration.
therefore, pcb board detects tool and arises at the historic moment, but what existing PCB detection tool generally adopted is that Image detection is to determine whether pcb board meets the requirements, owing to having various part and leg on pcb board, when carrying out Image detection from an angle detecting often because light can not through part and leg and there is shadow region, this shadow region can not be detected tool and detect, brings very large difficulty to the accurate detection of pcb board.
Summary of the invention
for overcoming above-mentioned defect, namely the purpose of this utility model is to provide a kind of pcb board pick-up unit.
a kind of pcb board pick-up unit, comprises frame, the ambulatory splint be arranged in described frame, and described ambulatory splint is for placing inspected pcb board; Described frame is movably installed with Z axis, camera image harvester is provided with in the middle of described Z axis, the left side of described Z axis and right side are installed with the first support and the second support respectively, described first support and the second support are respectively provided with a grid controller, and pcb board is examined for being subject in the below of described camera image harvester and described grid controller.
further, described Z axis also comprises fixed head, the electro-motor be arranged on fixed head, the installing plate that is slidably connected by guide rail and fixed head, described electro-motor is moved along Z-direction by screw mandrel auxiliary connection drive installation plate, described installing plate is provided with the height sensor detecting pcb board height, and the signal that described electro-motor detects according to height sensor controls installing plate displacement.
moreover, described frame is provided with X-axis, described X-axis is movably installed with Y-axis, described Z axis is movably installed in Y-axis.
further again, also comprise adjustment screw mandrel, described adjustment screw mandrel is connected with described ambulatory splint, for regulating ambulatory splint width.
moreover described highly sensing implement body is arranged on the lower end of installing plate.
improve as one, the extended line of the grid controller of described Z axis both sides and the extended line of camera image harvester intersect at pcb board place.
further, the grid controller of described Z axis both sides is to Z axis intermediate, inclined, and the angle of inclination between described grid controller and Z axis can regulate.
moreover, described grid controller and Z axis inclination 20-40 degree angle.
moreover described grid controller and Z axis slanted angle are 30 degree.
a kind of pcb board pick-up unit of the utility model, by arranging in the Z axis left and right sides, a grid controller is set respectively, and make described grid controller and Z axis center line form an angle, the extended line of described grid controller and camera image harvester intersects at pcb board place.Solving because single grid controller exists shadow region when detecting, causing check frequency, thus affecting the problem of detection accuracy.
Accompanying drawing explanation
for ease of illustrating, the present invention is described in detail by following preferred embodiment and accompanying drawing.
fig. 1 is a kind of pcb board pick-up unit of the utility model overall schematic;
fig. 2 is a kind of pcb board pick-up unit of the utility model Z axis schematic diagram.
Embodiment
in order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
as shown in Figure 1-2, in order to clearer display one-piece construction Fig. 1 only provides a grid controller.A kind of pcb board pick-up unit of the utility model comprises, frame 4, the ambulatory splint 5 be arranged in described frame 4, and described ambulatory splint 5 is for placing inspected pcb board 8; Described frame 4 is provided with X-axis 2, described X-axis 2 is movably installed with Y-axis 3, described Y-axis is movably installed with Z axis; Described frame 4 is also provided with and regulates screw mandrel 7, described adjustment screw mandrel 7 is connected with described ambulatory splint 5, for regulating ambulatory splint 5 width.Camera image harvester 14 is provided with in the middle of described Z axis, the left side of described Z axis and right side are installed with the first support and the second support respectively, described first support and the second support are respectively provided with a grid controller 16, described grid controller 16 and Z axis tilt certain angle, and described grid controller 16 intersects at pcb board place with the extended line of camera image harvester 14.
described Z axis comprises fixed head 17, the electro-motor 11 be arranged on fixed head 17, the installing plate 18 that is slidably connected by guide rail 13 and fixed head, described electro-motor 11 is moved along Z-direction by screw mandrel auxiliary connection 12 drive installation plate 18, described installing plate 18 is provided with the height sensor 15 detecting pcb board height, and described highly sensing implement body is arranged on the lower end of installing plate 18.The signal that described electro-motor 11 detects according to height sensor 15 controls installing plate 18 displacement.
when detecting pcb board, needing pcb board ambulatory splint to clamp and detecting under delivering to grid controller and camera image harvester.Existing pick-up unit generally only has a grid controller, and single grid controller all can stay next shadow region when detecting by which kind of angle, and this shadow region can't detect can cause very large impact to the accuracy in detection of pcb board.For this reason, the utility model is respectively provided with a grid controller in Z axis both sides, and described grid controller and Z axis center line form an angle, and the extended line of described grid controller and camera image harvester intersects at pcb board place.Like this by increase grid controller, and two grid controller are angled, detect, can cover inspected pcb board completely, not have dead angle and shadow region from two different angles.And through a large amount of experiments obtains becoming 20-40 degree angle with Z axis center line when both sides grid controller time, Detection results is more satisfactory, when especially to become 30 degree of angles with Z axis center line with both sides grid controller, Detection results is best.
the foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all do in the spirit and principles in the present invention any amendment, equivalent to replace and improvement etc., all should be included in protection scope of the present invention.
Claims (9)
1. a pcb board pick-up unit, is characterized in that comprising, frame, the ambulatory splint be arranged in described frame, and described ambulatory splint is for placing inspected pcb board; Described frame is movably installed with Z axis, camera image harvester is provided with in the middle of described Z axis, the left side of described Z axis and right side are installed with the first support and the second support respectively, described first support and the second support are respectively provided with a grid controller, and pcb board is examined for being subject in the below of described camera image harvester and described grid controller.
2. pcb board pick-up unit as claimed in claim 1, it is characterized in that, described Z axis also comprises fixed head, the electro-motor be arranged on fixed head, the installing plate that is slidably connected by guide rail and fixed head, described electro-motor is moved along Z-direction by screw mandrel auxiliary connection drive installation plate, described installing plate is provided with the height sensor detecting pcb board height, and the signal that described electro-motor detects according to height sensor controls installing plate displacement.
3. pcb board pick-up unit as claimed in claim 2, is characterized in that, described frame is provided with X-axis, described X-axis is movably installed with Y-axis, described Z axis is movably installed in Y-axis.
4. pcb board pick-up unit as claimed in claim 3, characterized by further comprising adjustment screw mandrel, described adjustment screw mandrel is connected with described ambulatory splint, for regulating ambulatory splint width.
5. pcb board pick-up unit as claimed in claim 4, it is characterized in that, described highly sensing implement body is arranged on the lower end of installing plate.
6. pcb board pick-up unit as claimed in claim 5, it is characterized in that, the extended line of the grid controller of described Z axis both sides and the extended line of camera image harvester intersect at pcb board place.
7. pcb board pick-up unit as claimed in claim 6, is characterized in that, is flexibly connected between described first support and the second support grid controller corresponding with it.
8. pcb board pick-up unit as claimed in claim 7, is characterized in that, described grid controller and Z axis inclination 20-40 degree angle.
9. pcb board pick-up unit as claimed in claim 8, it is characterized in that, described grid controller and Z axis slanted angle are 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516882.2U CN204064957U (en) | 2014-09-10 | 2014-09-10 | A kind of pcb board pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516882.2U CN204064957U (en) | 2014-09-10 | 2014-09-10 | A kind of pcb board pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064957U true CN204064957U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420516882.2U Expired - Fee Related CN204064957U (en) | 2014-09-10 | 2014-09-10 | A kind of pcb board pick-up unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN204064957U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645170A (en) * | 2016-12-21 | 2017-05-10 | 厦门福信光电集成有限公司 | Automatic inspection machine of step electrode |
| CN108593667A (en) * | 2018-07-10 | 2018-09-28 | 深圳市索恩达电子有限公司 | Carrier device and blade, pore-forming Image detection instrument |
| CN109531226A (en) * | 2019-01-09 | 2019-03-29 | 苏州北斗星智能科技有限公司 | A kind of compressor cutting centralized positioning detection device |
| CN112833926A (en) * | 2020-12-30 | 2021-05-25 | 武汉正祺通讯科技有限公司 | Grating signal detection equipment |
| CN108593667B (en) * | 2018-07-10 | 2024-05-31 | 深圳市索恩达电子有限公司 | Carrier device and blade and hole forming image detector |
-
2014
- 2014-09-10 CN CN201420516882.2U patent/CN204064957U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645170A (en) * | 2016-12-21 | 2017-05-10 | 厦门福信光电集成有限公司 | Automatic inspection machine of step electrode |
| CN106645170B (en) * | 2016-12-21 | 2019-05-31 | 厦门福信光电集成有限公司 | A kind of step electrode automaticly inspects machine |
| CN108593667A (en) * | 2018-07-10 | 2018-09-28 | 深圳市索恩达电子有限公司 | Carrier device and blade, pore-forming Image detection instrument |
| CN108593667B (en) * | 2018-07-10 | 2024-05-31 | 深圳市索恩达电子有限公司 | Carrier device and blade and hole forming image detector |
| CN109531226A (en) * | 2019-01-09 | 2019-03-29 | 苏州北斗星智能科技有限公司 | A kind of compressor cutting centralized positioning detection device |
| CN112833926A (en) * | 2020-12-30 | 2021-05-25 | 武汉正祺通讯科技有限公司 | Grating signal detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |