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Fully-automatic board feeding optical image detecting device for PCB (printed circuit board)

A technology of PCB circuit board and optical image, which is applied in the field of automatic optical image detection device of PCB circuit board, can solve the problems of complex structure, low degree of automation and high manufacturing cost of the detection device, and achieves compact structure, high degree of automation and low manufacturing cost. Effect

Inactive Publication Date: 2013-04-03
GUANGDONG KEDU IND INVESTMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the automatic optical image detection devices for PCB circuit boards on the market are manually operated for board entry and exit, with low degree of automation, slow speed, and cumbersome operation. Difficult to maintain, generally small and medium-sized circuit board enterprises are difficult to promote and use

Method used

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  • Fully-automatic board feeding optical image detecting device for PCB (printed circuit board)
  • Fully-automatic board feeding optical image detecting device for PCB (printed circuit board)
  • Fully-automatic board feeding optical image detecting device for PCB (printed circuit board)

Examples

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Embodiment Construction

[0020] refer to Figure 1 to Figure 4 As shown, a kind of PCB circuit board automatic board-feeding optical image detection device of the present invention comprises a frame 1, on the frame 1 is provided with a plurality of horizontally parallelly arranged board-feeding rollers 2, and the board-feeding rollers 2 adopt friction coefficient Made of larger rigid material, the plate feeding roller 2 is connected with a rolling drive device 3, and the rolling driving device 3 consists of a driven helical gear 3a arranged at one end of each plate feeding roller 2, and a corresponding driven helical gear 3a. The driving helical gear 3b and the driving device 3c connected with the driving helical gear 3b are formed, the driving helical gear 3b is connected through a fulcrum, and the driving device 3c is linked with the fulcrum through a transmission belt; the driving device 3c is a stepping motor or Any one of the servo motors, the present embodiment adopts a stepper motor as the driv...

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Abstract

The invention discloses a fully-automatic board feeding optical image detecting device for a PCB, belonging to the technical field of machining of PCB. The technical key point is as follows: the optical image detecting device comprises a frame, wherein a plurality of board feeding rollers are arranged in parallel on the frame; the board feeding rollers are connected with a rolling driving device;the frame in the advancing direction of the board feeding roller is provided with a centering and positioning device for realizing the transverse and longitudinal positioning of the PCB; an image collecting device is arranged on the frame above the board feeding rollers behind the centering and positioning device; the image collecting device is arranged opposite to the PCB on the board feeding roller and is connected with an intelligent control terminal with a circuit board correcting program by a circuit. The invention aims at providing the automatic optical image detecting device that can be combined and matched with a plurality of board releasing machines and board retracting machines of the circuit board, has a compact structure, can realize the aim of automatically releasing and retracting the boards, has high automation, and can improve the production efficiency; and the automatic optical image detecting device can be used for automatically detecting open circuit, short circuit,gaps, burrs, line width / line spacing error, bore leakage, bore deviation and the like of the PCB.

Description

technical field [0001] The invention relates to the technical field of manufacturing optical image detection equipment for PCB circuit boards, and more specifically relates to an automatic optical image detection device for PCB circuit boards. Background technique [0002] PCB circuit board automatic optical image inspection machine, generally it includes image acquisition system (mostly in the form of line scanning), light source system, mechanical system (drive and positioning), control system, software system (image processing), etc. At present, most of the automatic optical image detection devices for PCB circuit boards on the market are manually operated for board entry and exit, with low degree of automation, slow speed, and cumbersome operation. Maintenance is difficult, and it is difficult for general small and medium-sized circuit board companies to promote and use it. Therefore, it is the idea of ​​the present invention to design a device with a compact structure,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/84
Inventor 丘荣意
Owner GUANGDONG KEDU IND INVESTMENT
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