| 摘要 |
PURPOSE:To dispense with preparations for a large quantity of expensive spindles any more, by leaving some spindles intact whenever the operation varies, while doing it so as to cause a cluster plate alone to be replaced. CONSTITUTION:To carry out different operations, a cluster plate 2 is replaced with such one provided with a desired set hole 5. First of all, a bolt 8 is pulled out therefrom and a block 6 is removed. Then, the cluster plate 2 is taken out. Subsequently te cluster plate 2 provided with a set hole 5 setting the position and quantity of a new spindle 4 is installed thus a new cluster plate 2 may be fixed with a bolt 3. Then, a bolt 8 is inserted into the cluster plate tight enough whereby the spindle 4 is powerfully clamped into a round hole part A. |
