A short-term overload test method and test machine for chip components

A short-term overload and test method technology, applied in the direction of instruments, measuring electricity, measuring devices, etc., can solve the problems of inconvenience to pick up and put down by hand, low production efficiency, unstable test conditions, etc., to achieve stable test quality, The effect of improving production efficiency

Active Publication Date: 2017-09-01
DONGGUAN JINYAO PRECISION EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the detection of short-term overload of chip components is mainly carried out manually. Due to the small size of chip components, it is inconvenient to pick up and put down by hand. Therefore, although the purpose of detection can be achieved, But there are many problems: firstly, affected by factors such as the operator's technical proficiency, physical strength and mental state, the test conditions are very unstable, and the reliability of the detection quality is low; the second is that the production efficiency is very low

Method used

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  • A short-term overload test method and test machine for chip components
  • A short-term overload test method and test machine for chip components
  • A short-term overload test method and test machine for chip components

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Embodiment Construction

[0031] In order to further illustrate the method of the present invention, now describe in detail in conjunction with a preferred embodiment of the present invention shown in the accompanying drawings, but said embodiment is only for illustration and explanation purposes, can not be used to limit the patent protection scope of the present invention .

[0032] A test method for short-term overload of chip components, said method comprising the steps of:

[0033] ① Prepare a device 1 for conveying chip components, the device 1 for conveying chip components includes: a circular vibrating feeding tray 11, a flat groove vibrating feeder 12, a feeding track 13, a vacuum suction device 14, an upper The tooth plate assembly 15, the material retrieving test disk assembly 16, the brush cam support plate assembly 17, the electric drag assembly 18, and the frame 19; It is disclosed in the new patent application; the device 1 for conveying chip components is configured as follows: the dis...

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Abstract

A chip component short-time overloading tester manufactured according to a chip component short-time overloading test method comprises a chip component feeding device, a vacuum device, a control cabinet, a feeding disc controller and a DC voltage-stabilized source, wherein according to the technical scheme, the chip component feeding device is disclosed in the patent application with the application number of 201420379310.4. The chip component short-time overloading tester designed and manufactured logically through several existing technologies can safely, reliably, continuously, accurately and automatically finish short-time overloading tests on chip components which are rectangular or cylindrical in geometrical shape, actual problems in the chip component short-time overloading test process are solved, production efficiency is improved, and the stable and reliable test quality is ensured.

Description

technical field [0001] The invention relates to the technical field of short-time overload testing of micro components, in particular to a short-time overload testing method and testing machine for chip components. Background technique [0002] With the development and progress of Surface Mount Technology (SMT) for electronic circuits, there are more and more types of chip components, and the amount used will also increase. Chip components have the advantages of small size, light weight, high installation density, strong shock resistance, strong anti-interference ability, and good high-frequency characteristics, so they are widely used in computers, mobile phones, electronic dictionaries, medical electronic products, camcorders, Electronic watt-hour meters and VCD machines, etc. Chip components can be divided into three types according to their shape: rectangular, cylindrical and special-shaped; according to the type, there are resistors, capacitors, inductors, transistors ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00
Inventor 喻良岳
Owner DONGGUAN JINYAO PRECISION EQUIP
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