| 摘要 |
PURPOSE:To improve sealing accuracy by a method wherein a yoke part holder holding the periphery of a funnel yoke part, a neck part holder holding the neck part and a panel reference part holder holding plurality of reference parts of the panel are prepared. CONSTITUTION:A sealing device has a cylindrical yoke part holder 12 having the holding surface 12a holding the yoke part 2a of a funnel 2, a neck part holder 14 having a V-shaped contactor holding the neck part 2b, the panel reference part holders 3A, 3B and 3C holding the panel reference part, the weights 15 and 16 putting load on the prescribed parts 15a and 16a on the surface of the panel 1 and a positioning mechanism 11 of a rotary axis of the funnel for performing positioning of the direction of rotation to the panel 1 of the funnel 2. Accordingly, sealing can be done, based on the reference part of the panel 1 and the yoke part 2a as well as the neck part 2b, thus improving sealing accuracy with no regard to the neck-run-out accuracy. |
