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PCB online detection equipment and PCB online detection method thereof

A testing equipment and technology to be tested, applied in conveyor control devices, conveyor objects, transportation and packaging, etc., can solve the problem of inability to maintain smooth and uniform transmission, improve accuracy and efficiency, ensure testing efficiency, and be targeted. Effect

Pending Publication Date: 2019-05-07
广东科视光学技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in this way, during the scanning process, some scanning positions are in a suspended state, which cannot be transported smoothly and at a uniform speed, and the PCB board will jump or form corrugations during the transmission process, especially the inner thin board.

Method used

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  • PCB online detection equipment and PCB online detection method thereof
  • PCB online detection equipment and PCB online detection method thereof
  • PCB online detection equipment and PCB online detection method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The present invention will be further described below in conjunction with accompanying drawing:

[0037] Such as figure 1 Shown in, a kind of PCB on-line detection equipment, comprises the cycle walking component 11;

[0038] The circulating walking assembly 11 is sequentially provided with a pick-and-place station 30, a first scanning station 50, a flipping station 70 and a second scanning station 60;

[0039] The pick-and-place station 30 is matched with a retractable mold assembly;

[0040] The first scanning station 50 is matched with a first scanning assembly 51; the second scanning station 60 is matched with a second scanning assembly 61;

[0041] The overturning station 70 is matched with an overturning assembly 71. A structure of the overturning assembly 71 includes a mechanical rotating hand and an overturning and rotating assembly. The PCB board is grabbed by the mechanical gripper, and then the PCB is turned over by the overturning and rotating assembly. ,...

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Abstract

The invention relates to PCB online detection equipment and a PCB online detection method thereof. The PCB online detection equipment comprises a circular walking assembly. A pick-and-place station, afirst scanning station, an overturning station and a second scanning station are successively arranged on the circular walking assembly; a mold folding and releasing assembly is arranged in the pick-and-place station in a fit manner; a first scanning assembly is arranged in the first scanning station in a fit manner; a second scanning assembly is arranged in the second scanning station in a fit manner; and an overturning assembly is arranged in the overturning station in a fit manner. The PCB online detection equipment has the beneficial effects that the problem of no constant speed and instability of the state of a circuit board in a conventional belt adsorption or compression roller transfer process is solved; leak detection and mistaken detection are avoided, so that the equipment detection precision and efficiency are improved greatly.

Description

technical field [0001] The invention belongs to the field of detection equipment for PCB electronic components, and in particular relates to an online detection equipment. Background technique [0002] With the rapid development of the electronics industry, while the PCB industry is increasing its production capacity, the traditional AOI inspection machine is mainly based on the offline automatic inspection machine of Israel Aobo Company, which has a higher degree of automation and efficiency. Low. However, the existing on-line AOI testing equipment adopts belt adsorption transmission mode or roller transmission mode. [0003] On-line detection is to scan the front and back of the PCB board, so it is necessary to install a set of scanning systems on the front and back of the PCB board to realize it, so it is necessary to use two belts or two sets of rollers. [0004] The above transmission method needs to space out the middle position of the two docking sections to install...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G43/08B65G47/248
Inventor 王华李运聪陈志特
Owner 广东科视光学技术股份有限公司
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