Patent Number: 8,585,876

Title: Cylinder block plate processing apparatus and sealing mechanism of the same

Abstract: A cylinder block plate processing apparatus in which one end side of an inner peripheral surface of a cylinder of a cylinder block is sealed to circulate a process liquid to perform pre-plating or plating processing of the cylinder inner peripheral surface. The apparatus includes: an apparatus body having a workpiece mount table on which the cylinder block is placed; a workpiece holding tool that is provided on the workpiece mount table so as to be vertically movable; an electrode support member including an electrode cylinder mounted to the apparatus body; a processing solution supply member that supplies a processing solution to the electrode support member; an electrode operated by the electrode cylinder; a sealing jig provided to one end of the electrode; a driving mechanism that drives the sealing jig; and a control circuit that controls operations of the processing solution supply member and the driving mechanism.

Inventors: Muramatsu; Hitoshi (Hamamatsu, JP), Kunioka; Seiya (Hamamatsu, JP), Suda; Naoyuki (Hamamatsu, JP), Ishibashi; Akira (Hamamatsu, JP), Asou; Tomohiro (Hamamatsu, JP), Suzuki; Manabu (Hamamatsu, JP), Ogawa; Masahiro (Hamamatsu, JP), Imai; Minoru (Hamamatsu, JP)

Assignee: Suzuki Motor Corporation

International Classification: C25F 7/00 (20060101); C25F 3/00 (20060101); C25F 3/02 (20060101)

Expiration Date: 1/19/12018