CN104792264B - A kind of inclined detection machine of layers of multilayer circuit board - Google Patents
A kind of inclined detection machine of layers of multilayer circuit board Download PDFInfo
- Publication number
- CN104792264B CN104792264B CN201510188575.5A CN201510188575A CN104792264B CN 104792264 B CN104792264 B CN 104792264B CN 201510188575 A CN201510188575 A CN 201510188575A CN 104792264 B CN104792264 B CN 104792264B
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- China
- Prior art keywords
- circuit board
- camera device
- layers
- rack
- multilayer circuit
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- Expired - Fee Related
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- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
The invention discloses a kind of inclined detection machine of layers of multilayer circuit board, including：One rack, the middle part of the rack is equipped with a workbench for being used to place circuit board, camera device and once camera device are respectively equipped with one above and below the workbench, camera device and the communication connection of lower camera device and a signal processing apparatus on this, the signal processing apparatus are used to receive the picture signal that camera device and lower camera device obtain and are compared.The image of directly intake circuit board upper and lower end is compared in the present invention, effectively increase accuracy of detection, circuit board need not be contacted or increase extra location structure on circuit boards, it is versatile, suitable for various different structures, different size of circuit board, can avoid that circuit board is caused to damage during detection, it will not influence the arrangement of electronic component and circuit and performance in circuit board, it is easy to operate, it can easily be used in circuit board production line, be conducive to improve production efficiency.
Description
Technical field
The present invention relates to a kind of manufacturing and processing equipment of multilayer circuit board, a kind of particularly layers of multilayer circuit board detects partially
Machine.
Background technology
Due to the increase of integrated antenna package density, interconnection line high concentration so that multilayer circuit board is widely used.It is more
Layer circuit board is more demanding to the relative positional accuracy between each sandwich circuit copper foil overlapped points and hole, if each layer circuit board occur compared with
Big offset may result in product short circuit or open circuit and scrap, therefore, realize the accurate positionin of interlayer for multilayer circuit board be to
Close important.For multilayer circuit board after bonding operation is carried out, each layer circuit board may be due to pressing flexible, row's plate tail and pressing
The factors such as off normal and misplace, therefore after bonding operation should first to multilayer circuit board carry out layer detect partially, in order in due course
Adopt remedial measures, ensure the quality and normal use of multilayer circuit board.The existing inclined detection machine of layers of multilayer circuit board uses more
Mechanical or resistance-type detection method, operation is complex, and precision and efficiency of detecting is relatively low, and easily circuit board is caused to damage
Wound, part detection method also need to add detection and localization structure on circuit boards, add manufacturing procedure, easily influence circuit board
Performance, and versatility is relatively low.
The content of the invention
To solve the above-mentioned problems, it is an object of the invention to provide a kind of multilayer electricity easy to operate, detection efficiency is high
The inclined detection machine of road flaggy.
The present invention is for the technical solution that uses of its technical problem of solution：
A kind of inclined detection machine of layers of multilayer circuit board, including a rack, the middle part of the rack are equipped with one and are used to place circuit board
Workbench, camera device and once camera device, camera device on this are respectively equipped with one above and below the workbench
Communicated to connect with lower camera device and a signal processing apparatus, which is used to receive camera device and lower shooting
The picture signal of device intake is simultaneously compared.
Preferably, the display device in the rack, the display device and the signal processing apparatus are further included
Communication connection, the comparison information for display signal processing apparatus.
Preferably, a controlling switch is further included, which is used for the start and stop of control signal processing unit.
Preferably, the controlling switch is the floor push arranged on frame lower.
Preferably, the upper camera device and lower camera device are detachably secured in rack.
Preferably, the upper camera device and lower camera device are respectively arranged in a first support and a second support,
The first support and second support are arranged in rack by a sliding track mechanism respectively, and are locked respectively by a locking device
In rack.
Preferably, the upper camera device and lower camera device are Charged Coupled Device.
The beneficial effects of the invention are as follows：Electricity is absorbed respectively due to employing upper camera device and lower camera device in the present invention
The image of road plate top and bottom is compared, and effectively increases accuracy of detection, this kind of detection mode need not contact circuit board or
Increase extra location structure on circuit boards, it is versatile, suitable for various different structures, different size of circuit board, energy
Enough avoid that circuit board is caused to damage during detection, the arrangement of electronic component and circuit and performance in circuit board will not be influenced, grasp
Make simply, can easily use in circuit board production line, be conducive to improve production efficiency.
Brief description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the side view of the present invention；
Fig. 2 is the front view of the present invention.
Embodiment
Referring to Figures 1 and 2, the inclined detection machine of a kind of layers of multilayer circuit board, including a rack 10, the middle part of the rack 10 are equipped with
One is used to place the workbench 11 of circuit board, and camera device 21 and once is respectively equipped with one above and below the workbench 11
Camera device 22, camera device 21 and lower camera device 22 are communicated to connect with a signal processing apparatus 30 on this, the signal processing
Device 30 is used to receive the picture signal that camera device 21 and lower camera device 22 obtain and is compared.Due in the present invention
Employ camera device 21 and lower camera device 22 and absorb the images of circuit board top and bottom respectively and be compared, effectively carry
High accuracy of detection, this kind of detection mode need not contact circuit board or increase extra location structure, versatility on circuit boards
By force, suitable for various different structures, different size of circuit board, can avoid that circuit board is caused to damage during detection, will not
The arrangement of electronic component and circuit and performance in circuit board are influenced, it is easy to operate, can easily it make in circuit board production line
With, be conducive to improve production efficiency.
In the present embodiment, upper camera device 21 and lower camera device 22 are respectively arranged on a first support 51 and a second support
On 52, the first support 51 and second support 52 are arranged in rack 10 by a sliding track mechanism respectively, and are filled respectively by a locking
53 are put to be locked in rack 10, it is different big to adapt to easy to adjust the position of upper camera device 21 and lower camera device 22
Small circuit board, improves the versatility of this detection machine, these locking devices 53 can be the common locking knot such as clamping screw, latch
Structure.
The top of rack 10 is equipped with a display device 40, which communicates to connect with signal processing apparatus 30, letter
Number processing unit 30 receives the picture signal that upper camera device 21 and lower camera device 22 obtain and is compared after processing can will
Comparison result is shown in display device 40, and personnel easy to operation know testing result and carry out respective handling.
A controlling switch 60 is additionally provided with rack 10, which is used for the start and stop of control signal processing unit 30,
In the present embodiment the controlling switch 60 be arranged on 10 bottom of rack a floor push so that operating personnel can vacate both hands into
Other operations of row, are easy to use, are not limited thereto certainly, which may also be sensing switch, button switch etc.
Other common constructions of switch.
In the present embodiment, upper camera device 21 and lower camera device 22 are Charged Coupled Device, and Charged Coupled Device is normal
Photo-sensitive cell as digital camera, optical scanner and video camera, helps to improve the measurement accuracy of this detection machine, at signal
Reason device 30 is a computer, and display device 40 is a liquid crystal display, certainly, in actual use, upper camera device 21, under take the photograph
As device 22, signal processing apparatus 30 and display device 40 can select other suitable commonly used equipments as needed.
The foregoing is merely the preferred embodiments of the present invention, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme is belonged within protection scope of the present invention.
Claims (7)
- A kind of 1. inclined detection machine of layers of multilayer circuit board, it is characterised in that：Including a rack（10）, the rack（10）Middle part be equipped with One workbench for placing circuit board（11）, the workbench（11）Above and below be respectively equipped with camera device on one（21） Camera device once（22）, camera device on this（21）With lower camera device（22）With a signal processing apparatus（30）Communication link Connect, the signal processing apparatus（30）For receiving upper camera device（21）With lower camera device（22）The picture signal of intake is gone forward side by side Row compares.
- A kind of 2. inclined detection machine of layers of multilayer circuit board according to claim 1, it is characterised in that：Further include and be arranged on the machine Frame（10）On a display device（40）, the display device（40）With the signal processing apparatus（30）Communication connection, for showing Show signal processing apparatus（30）Comparison information.
- A kind of 3. inclined detection machine of layers of multilayer circuit board according to claim 1, it is characterised in that：Further include a controlling switch （60）, the controlling switch（60）For control signal processing unit（30）Start and stop.
- A kind of 4. inclined detection machine of layers of multilayer circuit board according to claim 3, it is characterised in that：The controlling switch （60）For arranged on rack（10）One floor push of lower part.
- A kind of 5. inclined detection machine of layers of multilayer circuit board according to claim 1, it is characterised in that：The upper camera device （21）With lower camera device（22）It is detachably secured to rack（10）On.
- A kind of 6. inclined detection machine of layers of multilayer circuit board according to claim 5, it is characterised in that：The upper camera device （21）With lower camera device（22）It is respectively arranged on a first support（51）With a second support（52）On, the first support（51）With Second support（52）Rack is arranged on by a sliding track mechanism respectively（10）On, and respectively by a locking device（53）It is locked Rack（10）On.
- A kind of 7. inclined detection machine of layers of multilayer circuit board according to claim 1, it is characterised in that：The upper camera device （21）With lower camera device（22）It is Charged Coupled Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188575.5A CN104792264B (en) | 2015-04-20 | 2015-04-20 | A kind of inclined detection machine of layers of multilayer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188575.5A CN104792264B (en) | 2015-04-20 | 2015-04-20 | A kind of inclined detection machine of layers of multilayer circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104792264A CN104792264A (en) | 2015-07-22 |
| CN104792264B true CN104792264B (en) | 2018-05-01 |
Family
ID=53557268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510188575.5A Expired - Fee Related CN104792264B (en) | 2015-04-20 | 2015-04-20 | A kind of inclined detection machine of layers of multilayer circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104792264B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932709A (en) * | 2017-02-17 | 2017-07-07 | 李培培 | A kind of multilayer circuit board energization observation debugging apparatus |
| CN109270090B (en) * | 2018-11-05 | 2024-04-05 | 华为技术有限公司 | Circuit board side layer deviation detector and corresponding layer deviation detection method |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0469777A (en) * | 1990-07-10 | 1992-03-04 | Dainippon Screen Mfg Co Ltd | Pattern inspecting device for printed board |
| JP2000180119A (en) * | 1998-12-10 | 2000-06-30 | Matsushita Electric Ind Co Ltd | Component recognizing device and component mounting device |
| US9265186B2 (en) * | 2011-11-10 | 2016-02-16 | Delaware Capital Formation, Inc. | Camera system for aligning components of a PCB |
| CN102445141B (en) * | 2011-12-08 | 2015-11-18 | 东莞市五株电子科技有限公司 | A kind of layers of multilayer circuit board detection method and device |
| CN103188889A (en) * | 2011-12-29 | 2013-07-03 | 深圳玛斯兰电路科技实业发展有限公司 | Method for controlling printing circuit board inner layer deflection |
| JPWO2013161384A1 (en) * | 2012-04-25 | 2015-12-24 | オリンパス株式会社 | Image processing system, image processing method, and image processing program |
| CN203259621U (en) * | 2013-06-06 | 2013-10-30 | 胜宏科技（惠州）股份有限公司 | Layer offset test device of multi-layer circuit board |
| CN103557793A (en) * | 2013-11-14 | 2014-02-05 | 成都金大立科技有限公司 | PCB hole site and hole diameter detecting system and detecting method |
| CN203704871U (en) * | 2013-12-19 | 2014-07-09 | 珠海真晟机电设备有限公司 | Circuit board element pin length automatic checkout device |
| CN204044086U (en) * | 2014-07-01 | 2014-12-24 | 唐杰祥 | A kind of appearance delection device of electronic component tape package equipment |
| CN104244590B (en) * | 2014-08-28 | 2018-07-20 | 广州兴森快捷电路科技有限公司 | The control method of circuit board outer layer deviation |
| CN204649157U (en) * | 2015-04-20 | 2015-09-16 | 中山欣刚科技设备有限公司 | A kind of layers of multilayer circuit board detects machine partially |
-
2015
- 2015-04-20 CN CN201510188575.5A patent/CN104792264B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104792264A (en) | 2015-07-22 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20200420 |