| 摘要 |
The present invention relates to a partial electroplating apparatus which can selectively plate a desired part on a three-dimensional (3D) object being plated such as a connector pin. According to an embodiment of the present invention, the partial electroplating apparatus comprises: a cylindrical fixating body wherein a plating solution supplying pipe is included and where a bearing is included on the upper outer circumference thereof; a plating solution injecting block which is formed in the fixating body, wherein a plating solution storage unit connected with the plating solution supplying pipe is included, and where a plating solution injection hole is formed on the outer circumference thereof; a drum mask holder which rotates on the fixating body and has a supporting unit; a cover member which is connected with the top of the fixating body in order to apply an anode current to the plating solution storage unit; and a drum mask which rotates along with the drum mask holder, where a concave groove unit and a plating solution nozzle hole are formed on the outer circumference thereof in order to store a protruding part on the 3D object being plated, and where a position determining pin is formed in the lower outer circumference thereof. Therefore, the partial electroplating apparatus can accurately and easily plate the 3D object being plated, and can effectively plate the 3D object being plated by selectively applying a drum mask corresponding to the 3D object, thereby significantly improving the efficiency of plating work. |
