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Chip type electronic element appearance inspection machine

A technology of electronic components and inspection machines, which is applied in the direction of optical testing of defects/defects, sorting, etc., can solve problems such as high price, low efficiency, and complex structure, and achieve high production efficiency, high efficiency, and simple structure.

Inactive Publication Date: 2012-07-18
肇庆市宏华电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the problems of low efficiency, high price and complicated structure in the prior art appearance inspection machine, the present invention proposes a chip-type electronic component appearance inspection machine with high efficiency, high detection accuracy and reliable performance

Method used

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  • Chip type electronic element appearance inspection machine
  • Chip type electronic element appearance inspection machine
  • Chip type electronic element appearance inspection machine

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Embodiment Construction

[0024] figure 1 It is a schematic diagram of a chip electronic component appearance inspection machine of the present invention, including a feeding mechanism, a transparent turntable conveying mechanism, a detection mechanism, a sorting mechanism and a control system, and the detection mechanism includes a position detection unit, a CCD camera unit, and an LED lighting unit , A focus adjustment unit; the feeding mechanism is composed of a disc feeder and a linear feeder; the transparent turntable conveying mechanism includes a glass disc.

[0025] There are six CCD camera units, located on the upper, lower or edge positions of the glass disc; in the middle of each CCD camera unit, there is a focus adjustment unit; beside each CCD camera unit, there is an LED lighting unit.

[0026] The position detection unit is set on the upper position of the glass disc, and is located between the linear feeder and the CCD camera unit. When the chip electronic components arrive, the detecti...

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Abstract

The invention relates to a chip type electronic element appearance inspection machine in the field of electronic element manufacturing and inspection. The chip type electronic element appearance inspection machine comprises a feed mechanism, a transparent turntable conveying mechanism, six sets of inspection mechanisms, a sorting mechanism and a control system; the feed mechanism comprises a disk feeder and a straight feeder; the transparent turntable conveying mechanism comprises a glass disk; each inspection mechanism comprises an inspection unit, a CCD (Charge Coupled Device) camera unit, LED (light-emitting diode) illumination units and a focusing unit, and the six sets of inspection mechanisms are arranged over, under and on the edge of the transparent glass disk; and the sorting mechanism comprises a high-speed electromagnetic valve, an acceptable product bin, an unaccepted product bin and a reinspection bin. Since the glass disk is used by the chip type electronic element appearance inspection machine, the six sides of an electronic element can be inspected at high speed; since the sorting mechanism is used, the chip type electronic element appearance inspection machine has a simple structure, and is convenient to maintain; because the inspection mechanisms can directly shoot the six sides of the electronic element and transmit information, the chip type electronic element appearance inspection machine can be adapted to high-speed inspection operation; and manual operation is replaced, the inspection quality is stable, and the cost is low.

Description

technical field [0001] The invention relates to the field of manufacturing and testing of electronic components, in particular to a chip electronic component appearance inspection machine for detecting and sorting the chip electronic components for appearance quality. Background technique [0002] The successful implementation of my country's reform and opening policy has greatly promoted the rapid development of the economy, the country has become increasingly prosperous, the people's living standards have improved rapidly, and household appliances have entered thousands of households. The core circuit of household appliances is composed of a large number of electronic components, especially the three major chip components such as capacitors, inductors, and resistors. The market demand for these three components is growing at double digits every year. As household appliances have more and more functions and their volumes are getting smaller and smaller, the chip components ...

Claims

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Application Information

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IPC IPC(8): G01N21/89B07C5/00B07C5/02
Inventor 梁耀国吴忻生梁国衡袁鹏谢广裕江玉娟区家堂
Owner 肇庆市宏华电子科技有限公司
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