CN203405525U - Automatic test system for PCB plates - Google Patents
Automatic test system for PCB plates Download PDFInfo
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- CN203405525U CN203405525U CN201320346957.2U CN201320346957U CN203405525U CN 203405525 U CN203405525 U CN 203405525U CN 201320346957 U CN201320346957 U CN 201320346957U CN 203405525 U CN203405525 U CN 203405525U
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- drive motor
- test system
- control module
- relay
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Abstract
The utility model discloses an automatic test system for PCB plates. The automatic test system for PCB plates includes a detecting apparatus (8) and a control box (2). The detecting apparatus (8) includes a relay, an air pump, a solenoid valve, a cylinder and a detecting probe. The control box (2) includes an interface unit, a data processing unit, a comparison unit, a control unit, a database and an alarm. The control unit is connected with the relay through a parallel port, the relay is connected with the solenoid valve which is respectively connected with the cylinder and the air pump; the detecting probe is fixedly connected below the cylinder, an detecting output of the detecting probe is connected with the interface unit through a bus; and the interface unit is connected with the data processing unit whose output is connected with the comparison unit, the comparison unit is respectively connected to the control unit and the database, and the control unit is further connected with the alarm. According to the automatic test system for PCB plates, automatic control is adopted from detection to data analysis and process, detection precision can be raised, detection time can be shortened and producing cost can be reduced by intelligent analysis and comparison.
Description
Technical field
The utility model relates to pcb board pick-up unit technical field, particularly a kind of pcb board Auto-Test System.
Background technology
Along with the fast development of electronic technology, the output that is widely used in the printed circuit board (PCB) (PCB) of various electronic equipments significantly increases, and technician needs determine fast short circuit, the open circuit fault on backboard or the resistance exceeding standard is positioned.
At present, pcb board pick-up unit mostly is manually and detects, the detection that completes a workpiece need to be passed through feeding, blowing, contact assembly contact measured part, regulate detector switch to detect successively project to be measured, also manually read, record detected value, mentions contact assembly, dismantles to be measured; Above-mentioned complex procedures, testing staff's labour intensity be large, detect length consuming time, detection efficiency is low, is restricting the mass production of pcb board, and manual detection cost is high, and testing staff is easily tired out, detects difficult quality and is guaranteed, and can not meet production requirement.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of automaticity high, from data analysis being detected, process all employing robotization control, reduce workman's operation, adopt intellectual analysis and comparison, improve accuracy of detection, a kind of pcb board Auto-Test System that shortens detection time.
The purpose of this utility model is achieved through the following technical solutions: a kind of pcb board Auto-Test System, it comprises base, support and control box, support is fixedly connected with the upper surface of base, described support comprises two risers and a crossbeam, the two ends of crossbeam are fixedly connected with one end of two risers respectively, the other end of two risers is welded on respectively base upper surface edge, and support vertical is in the upper surface of base; Described base is provided with Y-direction guide rail, fixed head for fixing pcb board to be measured slides along Y-direction guide rail under the driving of drive motor A, crossbeam is provided with X-direction guide rail, pick-up unit slides along X-direction guide rail under the driving of drive motor B, described pick-up unit comprises at least one relay, at least one air pump, at least one solenoid valve, at least one cylinder and at least one detection probe, and described control box comprises interface unit, data processing unit, comparing unit, control module, database and alarm;
The control output of control module is connected with relay respectively by parallel port card, relay is connected with solenoid valve respectively, solenoid valve is connected with air pump with cylinder respectively, cylinder below is fixedly connected with detection probe, the detection output of detection probe is connected with interface unit by bus, and interface unit is connected with data processing unit, and the output of data processing unit is connected with comparing unit, comparing unit is connected with database with control module respectively, and control module is also connected with alarm.
Described drive motor A is connected with control module by wire respectively with drive motor B.
A side of described base is provided with manual adjustments panel, and manual adjustments panel is connected with drive motor B with drive motor A respectively.
The beneficial effects of the utility model are: automaticity is high, from data analysis being detected, process whole robotization control that adopts, and reduce workman's operation, and employing intellectual analysis and comparison, can improve accuracy of detection, shortens detection time; And can store detecting the result of data analysis and comparison, can follow the trail of the workpiece going wrong, change after workpiece, can to the workpiece of changing, detect rapidly, avoided duplicate detection, improved detection efficiency, reduced production costs, the q&r of product is also effectively guaranteed, and has effectively improved the productivity effect of enterprise.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present utility model;
Fig. 2 is detection system controlling party block diagram of the present utility model;
In figure, 1-base, 2-control box, 3-riser, 4-crossbeam, 5-Y direction guiding rail, 6-fixed head, 7-X direction guiding rail, 8-pick-up unit, 9-manual adjustments panel.
Embodiment
Below in conjunction with accompanying drawing, further illustrate the technical solution of the utility model, but the content that the utility model is protected is not limited to the following stated.
As shown in Figure 1 and Figure 2, a kind of pcb board Auto-Test System, it comprises base 1, support and control box 2, support is fixedly connected with the upper surface of base 1, described support comprises two risers 3 and a crossbeam 4, the two ends of crossbeam 4 are fixedly connected with one end of two risers 3 respectively, and the other end of two risers 3 is welded on respectively base 1 top surface edge, and support vertical is in the upper surface of base 1; Described base 1 is provided with Y-direction guide rail 5, fixed head 6 for fixing pcb board to be measured slides along Y-direction guide rail 5 under the driving of drive motor A, crossbeam 4 is provided with X-direction guide rail 7, pick-up unit 8 slides along X-direction guide rail 7 under the driving of drive motor B, described pick-up unit 8 comprises at least one relay, at least one air pump, at least one solenoid valve, at least one cylinder and at least one detection probe, and described control box 2 comprises interface unit, data processing unit, comparing unit, control module, database and alarm;
The control output of control module is connected with relay respectively by parallel port card, relay is connected with solenoid valve respectively, solenoid valve is connected with air pump with cylinder respectively, cylinder below is fixedly connected with detection probe, the detection output of detection probe is connected with interface unit by bus, and interface unit is connected with data processing unit, and the output of data processing unit is connected with comparing unit, comparing unit is connected with database with control module respectively, and control module is also connected with alarm.
Described drive motor A is connected with control module by wire respectively with drive motor B.
A side of described base is provided with manual adjustments panel 9, and manual adjustments panel 9 is connected with drive motor B with drive motor A respectively.
The course of work of detection system of the present utility model is: pcb board to be measured is positioned on fixed head 6, can adjusting detecting device 8 and the initial position of fixed head 6 by manual adjustments panel 9, then by the control module in control box 2, control and detect and data processing, specifically comprise: control module passes through and bayonet socket is connected with relay, relay is connected with solenoid valve, solenoid control air pump is carried gas to cylinder, cylinder stretches out, make detection probe contact pcb board, detect successively electric current, voltage, the projects such as resistance, and the data that detect are connected with the interface unit of control box by bus, interface unit receives and detects after data, being uploaded to data processing unit processes, comparing unit is compared the normal data of storing in the data after processing and database, and comparison result is transferred to control module, data and comparison result after processing are stored in database simultaneously, control module analysis judgement comparison result, if it is abnormal that fruit result occurs, controlling alarm gives the alarm, can also be by the data that detect and comparison result shows on display screen, after detection, control cylinder is regained, drive motor A and/or drive motor B action, make the pcb board to be measured on fixed head 6 move to vertical next one region to be measured, carry out the detection of second workpiece, so repeatedly, until detected all workpieces for measurement on fixed head 6.
Claims (3)
1. a pcb board Auto-Test System, it comprises base (1), support and control box (2), support is fixedly connected with the upper surface of base (1), described support comprises two risers (3) and a crossbeam (4), the two ends of crossbeam (4) are fixedly connected with one end of two risers (3) respectively, the other end of two risers (3) is welded on respectively base (1) top surface edge, and support vertical is in the upper surface of base (1), it is characterized in that: described base (1) is provided with Y-direction guide rail (5), fixed head (6) for fixing pcb board to be measured slides along Y-direction guide rail (5) under the driving of drive motor A, crossbeam (4) is provided with X-direction guide rail (7), pick-up unit (8) slides along X-direction guide rail (7) under the driving of drive motor B, described pick-up unit (8) comprises at least one relay, at least one air pump, at least one solenoid valve, at least one cylinder and at least one detection probe, described control box (2) comprises interface unit, data processing unit, comparing unit, control module, database and alarm,
The control output of control module is connected with relay respectively by parallel port card, relay is connected with solenoid valve respectively, solenoid valve is connected with air pump with cylinder respectively, cylinder below is fixedly connected with detection probe, the detection output of detection probe is connected with interface unit by bus, and interface unit is connected with data processing unit, and the output of data processing unit is connected with comparing unit, comparing unit is connected with database with control module respectively, and control module is also connected with alarm.
2. a kind of pcb board Auto-Test System according to claim 1, is characterized in that: described drive motor A is connected with control module by wire respectively with drive motor B.
3. a kind of pcb board Auto-Test System according to claim 1, is characterized in that: a side of described base is provided with manual adjustments panel (9), and manual adjustments panel (9) is connected with drive motor B with drive motor A respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346957.2U CN203405525U (en) | 2013-06-17 | 2013-06-17 | Automatic test system for PCB plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346957.2U CN203405525U (en) | 2013-06-17 | 2013-06-17 | Automatic test system for PCB plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405525U true CN203405525U (en) | 2014-01-22 |
Family
ID=49941455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320346957.2U Expired - Lifetime CN203405525U (en) | 2013-06-17 | 2013-06-17 | Automatic test system for PCB plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237718A (en) * | 2013-06-17 | 2014-12-24 | 成都宏明双新科技股份有限公司 | Automatic testing system for PCBs |
| CN108535623A (en) * | 2017-03-06 | 2018-09-14 | 无锡飞谱电子信息技术有限公司 | A kind of printed circuit board Auto-Test System |
-
2013
- 2013-06-17 CN CN201320346957.2U patent/CN203405525U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237718A (en) * | 2013-06-17 | 2014-12-24 | 成都宏明双新科技股份有限公司 | Automatic testing system for PCBs |
| CN108535623A (en) * | 2017-03-06 | 2018-09-14 | 无锡飞谱电子信息技术有限公司 | A kind of printed circuit board Auto-Test System |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |