| 摘要 |
The spindle on which the wheelhead rotates is mounted within a spindle housing which, in turn, is mounted by a bearing at one end in a pivotally mounted housing. A pair of hydraulic cylinders engage the opposite end of the spindle housing and are actuated during a cutting stroke so as to impose a force on the spindle housing to effect a lateral displacement of the spindle housing in a plane common to the spindle axis and the pivot axis of the housing. The lateral deflection, in turn, causes a lateral deflection of the wheelhead thereby controlling the lateral deviation of the wheelhead relative to the true cutting plane during the cutting stroke. A sensor is provided between the housing and the wheelhead to sense and control deviations of the wheelhead from the true cutting plane. The arrangement may also be used for saws with wheelheads which are horizontally mounted for the cutting of vertically mounted ingots.
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