CN201333448Y - Hole verifier of PCB - Google Patents
Hole verifier of PCB Download PDFInfo
- Publication number
- CN201333448Y CN201333448Y CNU2008202016381U CN200820201638U CN201333448Y CN 201333448 Y CN201333448 Y CN 201333448Y CN U2008202016381 U CNU2008202016381 U CN U2008202016381U CN 200820201638 U CN200820201638 U CN 200820201638U CN 201333448 Y CN201333448 Y CN 201333448Y
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- pcb
- printed circuit
- circuit board
- conveyer belt
- frame
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Abstract
A hole verifier of a PCB (printed circuit board) comprises a stander. A transport mechanism is arranged on the stander; a scanning mechanism, a separation mechanism and a taking-over mechanism are sequentially arranged on the transport mechanism, wherein, the scanning mechanism scans the PCB, the separation mechanism transports the PCB in a sorted manner, and the mechanisms are in signal connection with a control host computer. The PCB to be detected is scanned and detected firstly by the scanning mechanism on the transport mechanism; when in good condition, the PCB is led in the corresponding taking-over mechanism through the separation mechanism; and when in poor condition, the PCB is led in the taking-over mechanism that holds defective products directly through the transport mechanism. The hole verifier controls the whole process for scan and separation in an automated manner, can detect the number of holes formed on the PCB, and also can detect the disadvantages of the PCB, such as hole superabundance, hole loss, oversize holes, undersize holes, tin-wires, copper scale and the like, thereby achieving accurate quality control, and lowering the manufacturing cost of the PCB.
Description
Technical field
The utility model relates to a kind of checkout facility of printed circuit board (PCB), specifically a kind of verifier of checking each hole situation on the printed circuit board (PCB).
Background technology
At present, visual examination for printed circuit board (PCB), the method that overwhelming majority production commercial city adopts artificial visual to detect, defective that has but manual detection exists it, so the final mass of printed circuit board (PCB) control difficulty is quite big, in the industry cycle, being desirably in day by day of the demand device that visual examination is taked fast to printed circuit board (PCB), distinguishing ability is strong, the automation journey is high strengthens.
The utility model content
The technical problem that will solve of the present utility model provides the inspection machine of a kind of automatic detection printed circuit board (PCB) aperture, hole count and automatic distinguishing non-defective unit and substandard products.
In order to solve the problems of the technologies described above, the utility model takes following mode to realize:
A kind of printed circuit board (PCB) verifier, comprise frame, frame is provided with the connecting gear that transmits printed circuit board (PCB), be disposed with sweep mechanism that printed circuit board (PCB) is scanned on the connecting gear, with the mechanism for sorting of printed circuit board (PCB) classification transmission and be positioned at the support structure that is used to accept printed circuit board (PCB) below each mechanism for sorting, each mechanism all connects with the main control system signal.Printed circuit to be detected at first scans detection by sweep mechanism on connecting gear, if non-defective unit, by mechanism for sorting this printed circuit board (PCB) is imported on the corresponding support structure, if substandard products then directly hold on the support structure of substandard products by the connecting gear importing.
Above-mentioned connecting gear is a belt transmission agency, comprises the transmission motor and the conveyer belt that are installed on the frame, and conveyer belt is fixed by the rotating shaft that is installed on the frame, and rotating shaft realizes that by being with synchronously power transmits with the transmission motor.This conveyer belt is made up of front end conveyer belt that is positioned at the frame front end and the rear end conveyer belt that is positioned at frame rear end, and the rear end belt position is a little more than the front end conveyer belt, and mechanism for sorting is arranged between rear end conveyer belt and the front end conveyer belt.
Above-mentioned mechanism for sorting comprises the roller sheet that carries printed circuit board (PCB), the installation roller bearing of each roller sheet is laterally installed and is arranged side by side mutually, each roller bearing is connected by being with synchronously with the transmission motor, the two ends of roller bearing are installed on the roller bearing fixed head by bearing respectively, the roller bearing fixed head is articulated on the frame, the frame of roller bearing fixed head below is provided with the letter sorting cylinder, and the piston rod of letter sorting cylinder links to each other with the roller bearing fixed head.
Above-mentioned sweep mechanism is striden and is located at front end conveyer belt top, comprise image processor that is positioned at front end conveyer belt top and the strip source that is positioned at the image processor below, image processor is installed on one and drives on the lifting assembly that its vertical front end conveyer belt moves up and down, image processor connects with the main control system signal, is connected with display on the main control system.Image through image processor scanning judges that through host process the back shows on display.This lifting assembly comprises screw mandrel that vertically is fixed on the frame and the image processor holder of fixedlying connected with the feed screw nut.
Above-mentioned support structure comprises non-defective unit support structure that is used for accepting the non-defective unit printed circuit board (PCB) of telling from mechanism for sorting and the substandard products support structure that is positioned at conveyer belt rear, rear end, each support structure includes a screw mandrel of vertically installing and the carriage of fixedlying connected with the feed screw nut, screw mandrel is connected with drive motors power, carriage is parallel with conveyer belt, is shelved with the supporting plate of accepting printed circuit board (PCB) on carriage.And below each carriage, be provided with a small handcart of accepting supporting plate.After having filled with enough printed circuit board (PCB)s on the supporting plate, support structure moves down, and supporting plate is positioned on the small handcart, so can easily printed circuit board (PCB) be removed.
The utility model is controlled whole scanning, letter sorting by automation, can also detect the defective of printed circuit board (PCB) plate the hole count on detecting the printed circuit board (PCB) plate, for example porous, few hole, the hole is big, the hole is little and defective such as tin silk copper ashes, reach accurate quality control, and then reduce the print circuit plates making cost.
Description of drawings
Accompanying drawing 1 is the utility model embodiment overall structure schematic diagram; Accompanying drawing 2 is another visual angle schematic diagram of present embodiment overall structure; Accompanying drawing 3 is present embodiment frame and each mechanism structure schematic diagram; Accompanying drawing 4 is present embodiment frame and another visual angle structural representation of each mechanism; Accompanying drawing 5 is the utility model perspective view; Accompanying drawing 6 is the local enlarged diagram in A place in the accompanying drawing 5.
The specific embodiment
For the ease of it will be appreciated by those skilled in the art that the utility model is described in detail below in conjunction with embodiment and accompanying drawing:
Shown in accompanying drawing 1,2,3,4,5,6, present embodiment discloses is a kind of high-effect automation inspection machine that is applied to check in the print circuit plates making that each position on the printed circuit board (PCB) is whether qualified, naked copper plate after being suitable for holing in the print circuit plates making, the electroplate inspection after the plating, except checking the hole count on the printed circuit board (PCB), can also check as porous, few hole, the hole is big, the hole is little and defective such as tin silk copper ashes.
The inspection machine that present embodiment discloses mainly comprises frame 1, is installed on connecting gear 2, sweep mechanism 3, mechanism for sorting 4, support structure 5 on the frame 1 and the main control system of controlling each mechanism's coordinate operation.Be provided with lateral protection plate 11 in frame 1 side, be provided with castor 12 in frame 1 bottom, castor 12 next doors are provided with height-adjustable foot rest 13, and this foot rest 13 is fixed with the screw of plastic pad for the bottom, and screw is rotatably connected in the frame 1.
Wherein, connecting gear 2 is positioned at frame 1 top, runs through frame 1 front and back, is used to transmit printed circuit board (PCB).This mechanism comprises front-end and back-end two parts, and fore-end is used to carry printed circuit board (PCB) by sweep mechanism 3, and the substandard products that rear end part is used for checking out are sent to corresponding load carrier, and the position is a little more than fore-end.Mechanism for sorting 4 is set up between rear end part and the fore-end.Connecting gear 2 comprises transmission motor 21,22 and the conveyer belt 23 that is installed on frame 1, conveyer belt 23 is made up of front end conveyer belt 231 that is installed on frame 1 front end and the rear end conveyer belt 232 that is positioned at frame 1 rear end, all fix by the rotating shaft that is installed on the frame 1, rotating shaft then realizes that with the transmission motor power is connected.
Mechanism for sorting 4 is used at the printed circuit board (PCB) transport process non-defective unit and substandard products being made a distinction, this mechanism comprises the roller sheet 41 that carries printed circuit board (PCB), roller sheet 41 is fixed on the roller bearing 42, each roller bearing 42 horizontal frame 1 is installed side by side, and be connected with transmission motor 22 by synchronous band, conveyer belt, roller bearing 42 two ends then are installed on the roller bearing fixed head 43 by bearing, and 43 of roller bearing fixed heads are installed on the frame 1 by hinged.Letter sorting cylinder 44 is installed on the frame 1 of roller bearing fixed head 43 belows, and the piston rod of letter sorting cylinder 44 links to each other with roller bearing fixed head 43.After the printed circuit board (PCB) that is checked through process by sweep mechanism 3 is non-defective unit, testing result is by 44 actions of main control system control letter sorting cylinder, the piston rod retraction of letter sorting cylinder 44, mechanism for sorting 4 bottoms make this printed circuit board (PCB) enter on the corresponding non-defective unit support structure by the roller sheet 41 of mechanism for sorting 4; After if detected printed circuit board (PCB) is substandard products, testing result is by 44 actions of main control system control letter sorting cylinder, this printed circuit then is sent on the rear end conveyer belt 232 by the roller sheet 41 of mechanism for sorting 4, and is sent on the corresponding substandard products support structure by rear end conveyer belt 232.
Described support structure 5 mainly is made up of non-defective unit support structure 51 and substandard products support structure 52, and non-defective unit support structure 51 and substandard products support structure 52 lay respectively at rear end conveyer belt 232 belows and be right after mechanism for sorting 4 positions and the back lower place.Non-defective unit support structure 51 includes a screw mandrel of vertically installing and the carriage 53 of fixedlying connected with the feed screw nut with substandard products support structure 52, and screw mandrel is connected with drive motors power, and is shelved with the supporting plate 54 of direct carrying printed circuit board (PCB) on carriage 53.By the control of drive motors, supporting plate 54 can carry printed circuit board (PCB) and move up and down along screw mandrel.For convenience supporting plate 54 is removed, be provided with small handcart 7 below each supporting plate 54, after the printed circuit board (PCB) on the supporting plate 54 was abundant, carriage 53 drove supporting plate 54 and is displaced downwardly on the small handcart 7, so that printed circuit board (PCB) is taken away.
Sweep mechanism 3 is striden and is located at front end conveyer belt 231 tops, comprise the contact type image processor 31 that is positioned at front end conveyer belt 231 tops, strip source 32 is installed below contact type image processor 31, is used for the light of irradiation is irradiated into contact type image processor 31.Move up and down for the ease of contact type image processor 31, contact type image processor 31 is installed on the lifting assembly 33 moving up and down, this assembly comprises screw mandrel that vertically is fixed on the frame and the image processor holder 34 of fixedlying connected with the feed screw nut, and contact type image processor 31 is fixed on the image processor holder 34.Contact type image processor 31 connects with the main control system signal, and main control system also connects with a display 6, and display 6 is installed on sweep mechanism 3 tops.Contact type image processor 31 is accepted to transfer to main control system through the light of strip source 32 irradiations and with the printed circuit board image of accepting, main control system is handled picture signal and result is shown by display 6, and main control system is controlled each mechanism's co-ordination simultaneously.
From such scheme as can be known, no matter the utility model, possesses the creative requirement of utility model patent from technical scheme or technique effect all has substantive distinguishing features and obvious improvement.Above present embodiment is one of preferable implementation of the utility model, need to prove, is not breaking away under the prerequisite of the utility model design any conspicuous replacement all within the utility model protection domain, all belongs to the infringement trip and is.
Claims (8)
1. printed circuit board (PCB) verifier, comprise frame (1), it is characterized in that: frame is provided with the connecting gear (2) that transmits printed circuit board (PCB), on connecting gear, be disposed with sweep mechanism (3) that printed circuit board (PCB) is scanned, with the mechanism for sorting (4) of printed circuit board (PCB) classification transmission and the support structure (5) that is used to accept printed circuit board (PCB), each mechanism all connects with the main control system signal.
2. printed circuit board (PCB) verifier according to claim 1, it is characterized in that: described connecting gear is a belt transmission agency, comprise the transmission motor (21), (22) and the conveyer belt (23) that are installed on the frame, conveyer belt is fixed by the rotating shaft that is installed on the frame, and rotating shaft realizes that by being with synchronously power transmits with the transmission motor.
3. printed circuit board (PCB) verifier according to claim 2, it is characterized in that: described conveyer belt is made up of front end conveyer belt (231) that is positioned at the frame front end and the rear end conveyer belt (232) that is positioned at frame rear end, the rear end belt position is a little more than the front end conveyer belt, and mechanism for sorting is arranged between rear end conveyer belt and the front end conveyer belt.
4. printed circuit board (PCB) verifier according to claim 3, it is characterized in that: described mechanism for sorting comprises the roller sheet (41) that carries printed circuit board (PCB), the installation roller bearing (42) of each roller sheet is laterally installed and is arranged side by side mutually, each roller bearing is connected by being with synchronously with the transmission motor, the two ends of roller bearing are installed on the roller bearing fixed head (43) by bearing respectively, the roller bearing fixed head is articulated on the frame, the frame of roller bearing fixed head below is provided with letter sorting cylinder (44), and the piston rod of letter sorting cylinder links to each other with the roller bearing fixed head.
5. printed circuit board (PCB) verifier according to claim 4, it is characterized in that: described sweep mechanism is striden and is located at front end conveyer belt top, comprise image processor (31) that is positioned at front end conveyer belt top and the strip source (32) that is positioned at the image processor below, image processor is installed on one and drives on the lifting assembly (33) that its vertical front end conveyer belt moves up and down, image processor connects with the main control system signal, is connected with display (6) on the main control system.
6. printed circuit board (PCB) verifier according to claim 5 is characterized in that: the image processor holder (34) that described lifting assembly comprises the screw mandrel that vertically is fixed on the frame and fixedlys connected with the feed screw nut.
7. printed circuit board (PCB) verifier according to claim 6, it is characterized in that: described support structure comprises non-defective unit support structure (51) that is used for accepting the non-defective unit printed circuit board (PCB) of telling from mechanism for sorting and the substandard products support structure (52) that is positioned at conveyer belt rear, rear end, each support structure includes a screw mandrel of vertically installing and the carriage (53) of fixedlying connected with the feed screw nut, screw mandrel is connected with drive motors power, carriage is parallel with conveyer belt, is shelved with the supporting plate (54) of accepting printed circuit board (PCB) on carriage.
8. printed circuit board (PCB) verifier according to claim 7 is characterized in that: be provided with a small handcart (7) of accepting supporting plate below each carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202016381U CN201333448Y (en) | 2008-10-09 | 2008-10-09 | Hole verifier of PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202016381U CN201333448Y (en) | 2008-10-09 | 2008-10-09 | Hole verifier of PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333448Y true CN201333448Y (en) | 2009-10-28 |
Family
ID=41285090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202016381U Expired - Lifetime CN201333448Y (en) | 2008-10-09 | 2008-10-09 | Hole verifier of PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333448Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103630548A (en) * | 2013-12-06 | 2014-03-12 | 爱立发自动化设备（上海）有限公司 | Semi-automatic printed circuit board detecting machine and detecting method |
| CN105057229A (en) * | 2015-08-24 | 2015-11-18 | 东莞劲胜精密组件股份有限公司 | Spraying surface defect detector |
| CN105973895A (en) * | 2016-05-11 | 2016-09-28 | 广东正业科技股份有限公司 | Circuit board hole inspection machine and press plate device thereof |
| CN106000922A (en) * | 2016-05-27 | 2016-10-12 | 广东正业科技股份有限公司 | Sorting device and hole detection machine with sorting device |
| CN106290400A (en) * | 2016-07-29 | 2017-01-04 | 广东正业科技股份有限公司 | A kind of inspection hole method being applied to plate and inspection hole equipment |
| CN106391489A (en) * | 2015-08-03 | 2017-02-15 | 奥蒂玛光学科技（深圳）有限公司 | Online type circuit board automatic detection and judgment flow dividing device and method |
| CN107371337A (en) * | 2017-07-21 | 2017-11-21 | 泓辉电子（重庆）有限公司 | A kind of computer main board production line |
| CN109709105A (en) * | 2019-01-18 | 2019-05-03 | 安徽工程大学 | A kind of hole missing detection device |
| CN111323082A (en) * | 2020-03-20 | 2020-06-23 | 深圳市同创鑫电子有限公司 | Printed circuit board production quality detection method |
| CN111729860A (en) * | 2020-06-18 | 2020-10-02 | 杭州晶耐科光电技术有限公司 | Online automatic detection system and method for appearance defects of washing machine |
| CN111871868A (en) * | 2020-06-01 | 2020-11-03 | 佛山市傲迅智能自动化科技有限公司 | Double-channel plate collecting machine |
-
2008
- 2008-10-09 CN CNU2008202016381U patent/CN201333448Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103630548A (en) * | 2013-12-06 | 2014-03-12 | 爱立发自动化设备（上海）有限公司 | Semi-automatic printed circuit board detecting machine and detecting method |
| CN103630548B (en) * | 2013-12-06 | 2016-01-27 | 爱立发自动化设备（上海）有限公司 | A kind of semi-automatic PCB detecting machine and detection method |
| CN106391489A (en) * | 2015-08-03 | 2017-02-15 | 奥蒂玛光学科技（深圳）有限公司 | Online type circuit board automatic detection and judgment flow dividing device and method |
| CN105057229A (en) * | 2015-08-24 | 2015-11-18 | 东莞劲胜精密组件股份有限公司 | Spraying surface defect detector |
| CN105057229B (en) * | 2015-08-24 | 2017-08-01 | 东莞劲胜精密组件股份有限公司 | A kind of sprayed surface defect inspection machine |
| CN105973895A (en) * | 2016-05-11 | 2016-09-28 | 广东正业科技股份有限公司 | Circuit board hole inspection machine and press plate device thereof |
| CN105973895B (en) * | 2016-05-11 | 2018-11-23 | 广东正业科技股份有限公司 | A kind of circuit board verifier and its presser device |
| CN106000922A (en) * | 2016-05-27 | 2016-10-12 | 广东正业科技股份有限公司 | Sorting device and hole detection machine with sorting device |
| CN106290400A (en) * | 2016-07-29 | 2017-01-04 | 广东正业科技股份有限公司 | A kind of inspection hole method being applied to plate and inspection hole equipment |
| CN107371337A (en) * | 2017-07-21 | 2017-11-21 | 泓辉电子（重庆）有限公司 | A kind of computer main board production line |
| CN109709105A (en) * | 2019-01-18 | 2019-05-03 | 安徽工程大学 | A kind of hole missing detection device |
| CN109709105B (en) * | 2019-01-18 | 2021-07-27 | 安徽工程大学 | Hole missing detection device |
| CN111323082A (en) * | 2020-03-20 | 2020-06-23 | 深圳市同创鑫电子有限公司 | Printed circuit board production quality detection method |
| CN111871868A (en) * | 2020-06-01 | 2020-11-03 | 佛山市傲迅智能自动化科技有限公司 | Double-channel plate collecting machine |
| CN111729860A (en) * | 2020-06-18 | 2020-10-02 | 杭州晶耐科光电技术有限公司 | Online automatic detection system and method for appearance defects of washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523000 Dongguan science and Technology Park, Songshan Lake, Guangdong province science and technology road, No. nine, No. 2 Patentee after: Guangdong Zhengye Technology Co., Ltd. Address before: 523270 Guangdong Province, Dongguan City Gaobu town high long avenue in the long road, third floor Patentee before: Guangdong Zhengye Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091028 |