Lathe bed for machining large dia. rollers - has fixture bolts and wedges part located in areas of bed where cutting force bending moments are partic. effective

摘要

The lathe has a bed on which the spindle support, tool slides and tail stock are fitted. The machine bed (2) is connected to the base (27) by means of anchor bolts (36) and wedges (36a). A part of these bolts (36) and wedges (36a) is located in the area of the vertical rotary axis plane (32, 32), and also in the areas of the machine bed (2) in which the bending moments released by the cutting forces are most effective.