| 摘要 |
PURPOSE:To allow the adequate ejection of even the work subjected to processing by providing free bearings and rollers in such a manner that these rollers can be freely alternately emerged from and submerged into a work supporting height position. CONSTITUTION:The free bearings 9 are projected to the work supporting height position of work supporting members 3 and the rollers 11 are submerged from the work supporting height position to support the work by the many free bearings 9 by which the work is positioned to a prescribed position in case of, for example, carrying the work to the work table 1. The free bearings 9 and the rollers 11 are submerged from the work supporting height position of the work supporting members 3 to support the work by the many work supporting members 3 at the time of processing of the work. The rollers are submerged from the work supporting height position of the work supporting members 3 to support the work by the many rollers 11 in case of, for example, ejecting the work from the work table 1. |
