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Device and method for automatically detecting flatness of surfaces of circuit boards

An automatic detection device, a technology for surface flatness, which is used in measurement devices, instruments, sorting and other directions, can solve the problems of a single circuit board affecting detection accuracy, unfavorable continuous detection of circuit boards, and inconvenient positioning of circuit boards. The effect of taking, improving ability and saving time

Pending Publication Date: 2020-08-07
浙江新连宇电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is inconvenient and difficult to locate the circuit boards in the flatness detection process of the circuit board, which is not conducive to the continuous detection of a large number of circuit boards. At the same time, the detection of a single circuit board will also affect the detection accuracy

Method used

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  • Device and method for automatically detecting flatness of surfaces of circuit boards
  • Device and method for automatically detecting flatness of surfaces of circuit boards
  • Device and method for automatically detecting flatness of surfaces of circuit boards

Examples

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Embodiment Construction

[0034] Such as Figure 1 to Figure 7 As shown, it is an automatic detection device for circuit board surface flatness of the present invention, including a detection platform 1 and a detection mechanism 2, the detection mechanism 2 is set on the detection platform 1, the detection platform 1 is provided with a detection seat, and the detection seat 3 is provided with a support Rod 4, first block 5 and slide bar 6, ball 7 is provided on the top of support bar 4, first block 5 is fixedly connected with detection seat 3, slide bar 6 is slidably connected with detection seat 3, and detection seat 3 is provided with The first electric push rod 8, the first electric push rod 8 is fixedly connected with the slide bar 6, the slide bar 6 is provided with a second block 9, the first block 5 is provided with a first positioning groove 10, and the second block 9 A second positioning groove 11 is provided, and the height of the first positioning groove 10 and the second positioning groove ...

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Abstract

The invention discloses a device and method for automatically detecting the flatness of surfaces of circuit boards. The device comprises a detecting platform and a detecting mechanism. The detecting mechanism is arranged on the detecting platform. The detecting platform is provided with a detecting base. The detecting base is provided with a supporting rod, a first clamping block and a slide rod.The first clamping block is fixedly connected with the detecting base. The slide rod is slidingly connected with the detecting base. The detecting base is provided with a first electric push rod. Thefirst electric push rod drives the slide rod to slide on the detecting base. The slide rod is provided with a second clamping block. The method includes the five steps of a, debugging and running; b,detecting of the detecting base; c, clamping of the circuit boards; d, detecting of the circuit boards; and e, screening of the circuit boards. By means of the device and method, the to-be-detected circuit boards can be positioned and fixed, detection precision is improved, meanwhile the detecting base can be adjusted according to the circuit boards with different sizes, and the universality of the detecting base is improved; and by means of the method, the detecting process is optimized, steps are simplified, detecting efficiency is improved, and the detecting precision and detecting effect are improved.

Description

technical field [0001] The invention belongs to the technical field of circuit board detection, and in particular relates to an automatic detection device and method for the surface flatness of a circuit board. Background technique [0002] With the continuous development of the circuit board industry, the electronic components mounted on high-end handheld electronic consumer products are getting smaller and smaller, and the requirements for the flatness of the circuit board surface during the mounting process are getting higher and higher. During the production process of printed circuit boards, factors such as the substrate itself and the obvious asymmetry of the circuit patterns on both sides of the circuit board will affect the flatness of the board surface. Therefore, while doing a good job in the quality control of the production process, the inspection of the flatness of the circuit board before shipment is an indispensable item in the reliability test. The circuit b...

Claims

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Application Information

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IPC IPC(8): B07C5/34G01B21/30
CPCB07C5/34G01B21/30
Inventor 汪海涛周利军詹旭刘建军
Owner 浙江新连宇电子有限公司
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