Monitoring system for monitoring vibration strength and amplitude of vibrating motors

Abstract

The invention provides a monitoring system for monitoring vibration strength and amplitude of vibrating motors, and belongs to the field of PCB board electroplating. The monitoring system comprises a plurality of PCB board electroplating tanks, wherein the vibrating motor and a vibrating steel plate are mounted on sway stands which are positioned on the two sides of each PCB board electroplating tank; a vibration strength sensor is mounted on each vibrating steel plate and is in wireless connection with a monitoring host; each vibration strength sensor is used for acquiring signals of the vibration strength and amplitude of each vibrating motor; a main control module and a display module are arranged on the monitoring host; the main control module is used for receiving the signals of the vibration strength and amplitude of all vibrating motors; the display module is used for displaying the received signals of the vibration strength and amplitude; an alarm module connected with the main control module is also arranged in the monitoring host. Compared with the prior art, the monitoring system has the advantages that the monitoring host displays and monitoring the vibration strength and amplitude of the vibrating motors, and rotation speed of the vibrating motors can be adjusted or the vibrating motors can be replaced in time, so that bubble-shaped hole breakout on PCB boards can be carried out, and a hole filling rate of medicinal liquid is increased.

Description

technical field [0001] The invention relates to the field of PCB electroplating, in particular to a monitoring system for monitoring the strength and amplitude of a vibration motor. Background technique [0002] At present, in the PCB electroplating process, the PCB board is placed on the electroplating flying rake, and the vibration motor needs to be used to vibrate the flying rake to make the PCB board vibrate and shake at high frequency in the potion, so that the small holes on the PCB board do not generate air bubbles, and the PCB board plating layer is uniform. The effect is good. However, in the existing electroplating process, due to the lack of real-time monitoring of the vibration intensity and amplitude of the vibration motor, the PCB board holes are broken during the electroplating process, and the hole filling rate of the potion is not up to the standard, resulting in a high defect rate of the PCB board. [0003] In the PCB industry, the uniformity of the copper...

AI Technical Summary

Problems solved by technology

However, in the existing electroplating process, due to the lack of real-time monitoring of the vibration intensity and amplitude of the vibration motor, the holes in the PCB board are broken during the electroplating process, and the hole filling rate of the potion is not up to standard, resulting in a high defect rate of the PCB board.

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