Preparation method of saddle revolution body inner molded surface thick nickel plating profiling anode

The invention relates to a preparation method of a saddle revolution body inner molded surface thick nickel plating profiling anode. The preparation method comprises an anode manufacturing process and an anode manufacturing method. When the inner surface of a workpiece is plated, in order to ensure the area ratio of the anode to the plated workpiece, the surface area of the inner anode needs to be increased as much as possible, and the anode is generally manufactured by adopting a scheme of welding after sheet metal machining; and the thickness of a nickel plate cannot be greater than 3 mm during sheet metal machining, so that the obtained anode is difficult to meet the long-time nickel plating dissolution requirement. A proper treatment scheme is adopted, the thickness of the nickel anode is machined to a required value through a nickel casting method, and the prepared anode can meet long-time nickel plating use. 本发明涉及一种马鞍回转体内型面镀厚镍仿形阳极的制备方法，包括阳极的制作流程和方法。在工件内表面镀覆时，为保证阳极与镀覆工件的面积比例，需要尽可能增大内阳极的表面积，一般采取钣金加工后焊接的方案