一种新型电镀缸体外圆用内孔防护工装及其应用

A novel tooling for protecting the inner of a circular cylinder during the electroplating of its exterior surface

依据电镀原理及电镀铜的特点,设计制作了一种新型二级缸体电镀外圆过程中内孔防护用的工装。该工装能够完全防止二级缸体内孔镀上铜层,满足技术要求。该工装具有制作过程简单、成本低、通用性强等优点。

A tool for protecting the inner of a circular cylinder during the electroplating of its exterior surface was designed and fabricated,according to the electroplating principle and the characteristics of copper electroplating.The tooling can prevent the deposition of copper on internal wall of the secondary cylinder entirely,meeting the technical requirements and having the advantages of simple fabrication,low cost,and strong versatility.