Cathode and anode combined rack plating machine

Abstract

The invention discloses a cathode and anode combined rack plating machine, comprising a hanging bracket. An anode conductive fixing rod and a cathode conductive fixing rod are installed on the two sides of the hanging bracket, respectively; the anode conductive fixing rod is connected with an anode cable through an anode conductive rotating cup; the anode conductive rotating cup is connected with a cable transmission bevel gear through a connecting rod; the cathode conductive fixing rod is connected with a cathode cable through a cathode conductive rotating cup; the cathode conductive fixing rod is connected with a cable transmission bevel gear through a connecting rod; the cable transmission bevel gear is connected with a rotating frame through a transmission plastic large gear; a product is arranged on the rotating frame; and an auxiliary anode conducting ring on the rotating frame is connected with an auxiliary anode through an auxiliary anode connecting cable. The invention can solve the problems of insufficient bath solution exchange in the electroplating process of deep hole, blind hole and inner cavity products, cross contamination caused when the cavity enters the next bath, and serious loss caused by non-uniform electroplating thickness at present, and is beneficial to cost control.

Description

technical field [0001] The invention relates to the technical field of rack plating machines, in particular to a cathode and anode combined rack plating machine. Background technique [0002] With the development of the communication industry and 5G network, the high integration of communication base stations, the performance requirements for communication filters are getting higher and higher, especially the requirements for the plating quality of the filter chassis in the base station transmission equipment are more stringent. There are multiple deep holes and blind holes in the electroplating method. Most of them adopt the rack plating method of installing auxiliary anodes in the holes. Due to the limitation of the rack plating in the bath, the auxiliary anode occupies a certain space in the product. , resulting in poor exchange of bath solution in the hole, and poor adhesion of the coating. In addition to rack plating, there is also a barrel plating method, that is, the...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a full-featured rack plating machine. Using this rack plating machine can solve the problem of insufficient bath liquid exchange during the electroplating process of deep holes, blind holes and inner cavity products, and the cavity enters the next step. The cross-contamination caused by the tank and the serious loss caused by uneven plating thickness are beneficial to cost control

Images