| 摘要 |
PURPOSE:To make a complicated leveling tool unnecessary, and to raise dimension accuracy, by providing a pressurizing device for pressing a material to be leveled, a leveling amount adjusting base part, etc., so that the leveling work can be attained by only operating the pressing force. CONSTITUTION:A leveling device consists of a cradle A' for receiving a material to be leveled and a leveling amount adjusting base part 6, which are placed coaxially, and a driving device 7 for moving the adjusting base 6. Said adjusting base part 6 is placed in the circumference of the cradle A', and has a detecting mechanism for detecting the displacement of the material to be leveled. According to this device, deformation in the axial direction of a product having a flat and nearly circular outside circumference is leveled with high accuracy by a descent of a pressing plate 3 of a pressurizing device A. |
