Vertical continuous electroplating equipment

Abstract

The invention relates to the field of circuit board manufacturing, and provides vertical continuous electroplating equipment. The vertical continuous electroplating equipment comprises a cathode conveying belt, a fixture, an electroplating bath cylinder and an anode on-off component. An anode rod comprises a plurality of anode conductive sections arranged at intervals in the plate conveying direction and a plurality of anode insulating sections connected between every two adjacent anode conductive sections; the anode conductive sections are connected in parallel to the anode of a rectifier; the anode on-off component comprises a first sensor, a first control unit and a plurality of anode switches, wherein the first control unit is electrically connected with the first sensor, and the plurality of anode switches are electrically connected with the first control unit; and the first control unit is used for calculating the time when a plate passes through each anode conductive section according to the speed of the plate when the plate passes through the first sensor, and is used for controlling the anode switch to be switched on when the plate passes through the anode conductive section and switched off when no plate passes through the anode conductive section. According to the vertical continuous electroplating equipment, precise electroplating on plates can be achieved, the use of accompanying plating plates is basically avoided, the productivity is improved, the cost is reduced, the electroplating quality is improved, and the difference of the electroplating copper thickness of each plate is reduced.

Description

technical field [0001] The invention belongs to the technical field of circuit board production, and in particular relates to a vertical continuous electroplating equipment. Background technique [0002] Such as figure 1 , figure 2 As shown, the vertical continuous electroplating equipment usually drives the clamp 400 ′ on its lower side and the plate 200 ′ held by the clamp 400 ′ to move along the conveying direction of the plate 200 ′ through the cathode conveyor belt 300 ′, so as to pass through at least one electroplating tank cylinder 500 '. Each electroplating tank cylinder 500' is provided with an anode bar 510' extending along the conveying direction of the plate 200' on both sides of the cathode conveyor belt 300', and the lower side of the anode bar 510' is connected with a plurality of copper ball-loaded containers. Titanium Basket 520'. When the rectifier 100' provides current to the cathode conveyor belt 300' and the anode rod 510', the copper balls in the ...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the embodiments of the present invention is to provide a vertical continuous electroplating equipment to solve the existing vertical continuous electroplating equipment due to the use of accompanying plating plates. Technical issues of copper plating thickness differentiation for each production board

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