| 摘要 |
PURPOSE:To adsorbe and fix swiftly and exactly panels which are different in shape, size, etc., by constituting so that plural chambers are formed in a casing, a valve device is installed to a suction port provided on the back side of each chamber, and it is connected to a negative pressure source. CONSTITUTION:In a casing 20, a block is formed by a lattice-like partition plate 21, a lot of chambers 22 are provided in the inside, and its front opening part is covered with a punching plate 23 on which a lot of punching holes 24 have been penetratingly provided. On a table 12 constituted in this way, a panel such as a printing plate for offset printing is located, and when a blower being a negative pressure source is operated, negative predssure suction force is transferred to a suction port 25 through a common chamber 26, and in this case, the panel is adsorbed and held by the punching plate 23 at an almost equal absorbing speed extending over its whole surface. |
