Detection production line for full-automatic welding of loudspeaker based on fused tin soldering and AI visual detection

Abstract

The invention discloses a detection production line for full-automatic welding of a loudspeaker based on fused tin soldering and AI visual detection. The detection production line comprises a main assembly line, a welding feed conveying line vertically butted with the main assembly line and integrally distributed in an L shape, welding units arranged along the main assembly line, a welding in-out conveying line having one end vertically butted with the welding feed conveying line and the other end vertically butted with the main assembly line and flowing through the welding units, a carrying and clamping mechanism arranged above the tail end of the main assembly line and used for taking down a welding cover plate on a product and placing the welding cover plate on a cover plate backflow conveying line, an AI visual inspection unit used for carrying out welding spot detection on a product and a waste discharging mechanism. According to the invention, a welding purpose is achieved by spraying laser melting solder balls to the position of a bonding pad, and meanwhile, an AI deep learning model is matched for automatically detecting welding spots, so product welding and detection efficiency is greatly improved, the reliability of a welding spot detection result is improved, welding quality is improved, and product quality is guaranteed.

Description

【Technical field】 [0001] The invention belongs to the technical field of automation equipment, and in particular relates to a speaker automatic welding detection production line based on soldering and AI visual detection. 【Background technique】 [0002] At present, there is a bluetooth earphone speaker that has a welding process in the production process. The traditional method is to automatically load the product, apply flux, install the tin ring, solder and inspect the solder joints. Among them, the solder joint inspection, soldering flux and tin ring are all manually operated and inspected. The whole process is equipped with three welding modules, Two inspection stations require 22 manpower, low production capacity, poor welding quality, and unstable quality; manual inspection is prone to visual fatigue, and product quality cannot be guaranteed. [0003] Therefore, it is necessary to provide a new speaker automatic welding inspection production line based on soldering an...

AI Technical Summary

Problems solved by technology

The traditional method is to automatically load the product, apply flux, install the tin ring, solder and inspect the solder joints. Among them, the solder joint inspection, soldering flux and tin ring are all manually operated and inspected. The whole process is equipped with three welding modules, Two inspection stations require 22 manpower, low production capacity, poor welding quality, and unstable quality; manual inspection is prone to visual fatigue, and product quality cannot be guaranteed

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