Special efficient electroplating roller for MEMS (Micro Electro Mechanical System) shielding case

Abstract

A special efficient electroplating roller for an MEMS shielding case relates to the technical field of electroplating devices and comprises an electroplating bath, a roller is detachably and rotatably mounted in the electroplating bath, through holes are uniformly distributed in the peripheral wall of the roller, a liquid medicine exchange pipe with a fixed position is coaxially inserted in the roller, exchange holes are uniformly distributed in the peripheral wall of the liquid medicine exchange pipe, and a conductive disc is further arranged in the roller. And the conductive disc is connected with a conductive hammer. The device solves the problems that when a device in the traditional technology is used for electroplating a product, a plating layer is not uniform, the phenomenon similar to piebaldness is likely to occur, the problem that marking and recognition are poor in the later period is caused, and the performance of the product is affected.

Description

technical field [0001] The invention relates to the technical field of electroplating devices, in particular to a special high-efficiency electroplating roller for a MEMS shield. Background technique [0002] Electroplating is a process of plating a thin layer of other metals or alloys on some metal surfaces using the principle of electrolysis. The drum is an important part of barrel plating, which has a great impact on the quality of barrel plating. Electroplating liquid exchange inside and outside the cylinder. During the electroplating process, the drum is partially or completely immersed in the electroplating solution and rotates around the axial direction. When the parts are tumbled and electroplated in the solution, the plated workpiece in the drum is kept in the drum, and is simultaneously affected by the electroplating solution entering each hole on the panel under the overturning action of the drum. [0003] The existing MEMS electroplating drum is a conventional ...

AI Technical Summary

Problems solved by technology

[0008] Aiming at the defects in the prior art, the present invention provides a special high-efficiency electroplating roller for MEMS shielding cover, which is used to solve the problem that when the device in the traditional technology electroplates the product, the coating layer is uneven, and the phenomenon similar to mottling is easy to appear, resulting in the later appearance Bad marking and identification problems, problems affecting product performance

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