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Soldering flux flow intelligent display monitoring system

An intelligent display and monitoring system technology, applied in auxiliary devices, welding equipment, printed circuits, etc., can solve problems such as poor reliability, affecting the quality of board solder joints, and constantly monitoring flux flow, so as to reduce flow instability and avoid The effect of poor solder joints on the board and reducing the downtime of the production line

Inactive Publication Date: 2020-02-28
FLEXTRONICS ELECTRONICS TECH SUZHOU
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the production process, the flowmeter in the prior art cannot monitor the flux flow at all times, and the actual amount of flux flow sprayed to the PCB board cannot be judged. The reliability is poor, which affects the quality of the solder joints of the board, brings flux residues, and corrodes the board. , which seriously affects the soldering quality of the PCB board

Method used

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  • Soldering flux flow intelligent display monitoring system

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see figure 1 , a flux flow intelligent display monitoring system of the present invention is used for flux spraying on PCB circuit boards on the board transport track, including: a pressure liquid storage tank 1 and a pressure liquid storage tank communicated with the pressure liquid storage tank through the first pipeline 2 Nozzle 3, specifically, the nozzle is an atomizing nozzle, and the spraying of flux after atomization is more uniform, and the flux in the pressure liquid storage tank is transported towar...

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Abstract

The invention discloses a soldering flux flow intelligent display monitoring system. The soldering flux flow intelligent display monitoring system is used for spraying soldering flux to a PCB board ona board conveying rail. The system comprises a pressure fluid storage barrel and a nozzle, wherein the nozzle communicates with the pressure fluid storage barrel through a first pipe. The soldering flux in the pressure fluid storage barrel is conveyed towards the nozzle under the action of the air pressure in the pressure fluid storage barrel. The nozzle is connected with a first electronic air valve and a second electronic air valve through a second pipe. The first pipe is provided with an electronic fluid valve and a flow sensor. The electronic fluid valve, the flow sensor, the first electronic air valve and the second electronic air valve are connected with a controller. The flow sensor is used for detecting the flow value of the soldering flux flowing through the first pipe. The controller is used for controlling the electronic fluid valve to control the flow of the soldering flux which passes through the first pipe. The soldering flux flow intelligent display monitoring system can monitor the actual amount of soldering flux in real time, and therefore, it is guaranteed that soldering flux spraying is stable in production.

Description

technical field [0001] The invention relates to the technical field of PCB welding equipment, in particular to an intelligent display and monitoring system for flux flow. Background technique [0002] During the production process, the flowmeter in the prior art cannot monitor the flux flow at all times, and the actual amount of flux flow sprayed to the PCB board cannot be judged. The reliability is poor, which affects the quality of the solder joints of the board, brings flux residues, and corrodes the board. , Seriously affect the soldering quality of the PCB board. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide an intelligent display and monitoring system for flux flow, which constantly monitors the actual flux amount of the nozzle and ensures the stability of flux spraying during production. [0004] In order to solve the above-mentioned technical problems, a technical solution adopted by the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/08B23K101/42
CPCB23K3/082B23K2101/42
Inventor 陆春亚狄彦军
Owner FLEXTRONICS ELECTRONICS TECH SUZHOU
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