On-line laser guiding type repairing equipment

Abstract

The invention discloses on-line laser guiding type repairing equipment. The on-line laser guiding type repairing equipment is connected behind automatic optical inspection equipment, and can achieve on-line repair of a defective PCB. The on-line laser guiding type repairing equipment comprises a base mechanism, a conveying rail mechanism and a display mechanism are arranged on the base mechanism,a smoking suction mechanism is arranged at the position adjacent to the conveying rail mechanism, a Y movement mechanism and an X movement mechanism are arranged above the conveying rail mechanism, acolored laser device is arranged on the X movement mechanism, an outer cover mechanism is arranged outside the Y movement mechanism and the X movement mechanism, and a maintenance welding mechanism isarranged on the base mechanism and the outer cover mechanism. The on-line laser guiding type repairing equipment can assist an operator in accurately finding defective positions on the PCB and rapidly repairing on line, the operation is convenient, the effect of being more humanized is achieved, and the beneficial effects that the repair efficiency and the repair quality of the PCB are improved,and the reject ratio is reduced are achieved.

Description

technical field [0001] The invention relates to the technical field of printed circuit board production, and more specifically relates to an online laser-guided repairing equipment. Background technique [0002] In the existing wave soldering process, an AOI (automatic optical inspection equipment) is connected after the wave soldering, and the defective products detected are collected through the OK / NG signal of the AOI, and the OK products are manually taken away and sent to the next In the process, NG products are taken away manually and sent to the manual repair station for unified repair. [0003] The existing wave soldering process is unstable, which determines that the defective rate of this process section itself is much higher than that of the SMT standardized process. Many products even have a 100% defective repair rate. In this state, if the PCB circuit board Using the traditional process of receiving boards through OK / NG signals and returning NG boards for repai...

AI Technical Summary

Problems solved by technology

[0003] The existing wave soldering process is unstable, which determines that the defective rate of this process section itself is much higher than that of the SMT standardized process. Many products even have a 100% defective repair rate. In this state, if the PCB circuit board Using the traditional process of receiving boards through OK / NG signals and returning NG boards for repair will greatly affect the overall production speed of the PCB circuit board production line and increase production costs

[0004] Moreover, the defective products detected by AOI are sent to the manual rework station for repair. Operators often need to use a magnifying glass to find the defective position of the defective product, and then repair the defective position

This manual operation mode is not only inefficient, but also prone to missed repairs

Images