| 摘要 |
PROBLEM TO BE SOLVED: To provide a plating treatment line which automatically performs various plating pretreatments and plating treatments by charging workpieces to be treated onto a conveyer and therefore has improved production efficiency. SOLUTION: A plurality of surface treatment devices (electrolytic etching treatment device 72, anodization device 73, and plating treatment device 74) for performing surface treatment of an inner circumferential surface of a cylinder of each cylinder block by introducing a treatment solution onto the inner circumferential surface of the cylinder are installed. A roller conveyer 75 for transferring the cylinder blocks is continuously disposed linearly or curvedly between the surface treatment devices (degreasing/wetting device 71, electrolytic etching treatment device 72, anodization treatment device 73, and plating treatment device 74). Each surface treatment device has a positioning means for positioning each cylinder block transferred by the roller conveyer to a predetermined position, and a plating pretreatment or plating treatment as surface treatment can be applied to each cylinder block positioned to the predetermined position. COPYRIGHT: (C)2010,JPO&INPIT |
