Detection device of PCB
A detection device, PCB board technology, applied in measurement devices, transportation and packaging, material analysis by optical means, etc., can solve the problems of many operating instructions for control components and low clamping efficiency.
Active Publication Date: 2020-02-21
湖北中纬幸和自动化设备科技有限公司
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Problems solved by technology
In the existing technology, the circuit board to be tested is quickly sent to the testing device for fixed testing. It needs to control the transportation of the conveying device, stop clamping and other operations, and there are many operating instructions for the control parts, and the clamping efficiency is not high.
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[0036] The technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
[0037] see Figure 1-4 , the present invention provides a detection device for a PCB board, comprising a driving part 1 and a transport channel 2, the two ends of the transport channel 2 are respectively a material inlet 3 and a material outlet 4, and the two sides of the transport channel 2 are arranged There is a transmission part 5, and the transmission part 5 is driven and connected by the driving part 1, and a stopper part 6 is also arranged on the transportation channel 2, and the stopper part 6 is arrang...
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The invention provides a detection device of a PCB. The detection device comprises a driving part and a conveying channel, wherein the two ends of the conveying channel are a feeding port and a discharging port respectively; the two sides of the conveying channel are provided with transmission parts which are in driving connection with the driving part; the conveying channel is also provided withstop parts; the stop parts are arranged on the side wall of the discharging port and correspond to the positions of the transmission parts; the positions of the stop parts are higher than or lower than the position of a contacting working surface of the transmission parts and a workpiece; the conveying channel is further provided with clamping parts; when the positions of the stop parts are higherthan the position of the contacting working surface of the transmission parts and the workpiece, the clamping parts clamp the workpiece; and when the positions of the stop parts are lower than the position of the contacting working surface of the transmission parts and the workpiece, the clamping parts are in open states and the positions of the clamping parts are lower than the position of the working surface. According to the detection device, deceleration can be carried out in advance, device conveying commands are simple, the detection efficiency is high, and the circuit board is not prone to damage.
Description
technical field [0001] The invention relates to the technical field of printed circuit board detection, in particular to a detection device for a PCB board. Background technique [0002] After the PCB circuit printed board is produced, it is generally necessary to perform AOI automatic optical inspection on the PCB board. Automated Optical Inspection (AOI) is a high-speed and high-precision optical image inspection system that uses machine vision as the inspection standard technology. , can improve the shortcomings of the traditional manual use of optical instruments for detection. The application level includes R&D and manufacturing quality control in high-tech industries, as well as national defense, people's livelihood, medical care, environmental protection, electric power and other fields. [0003] Take the detection of SMT mounted chip circuit boards as an example. During automatic detection, the machine automatically scans the PCB through the camera, collects images, ...
Claims
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IPC IPC(8): B65G13/06B65G47/90B65G47/88G01N21/956
CPCB65G13/06B65G47/8807B65G47/90G01N21/95607G01N2021/95615G01N2021/95638G01N2021/95646
Inventor 孔繁源陈定康
Owner 湖北中纬幸和自动化设备科技有限公司