NUMERICALLY CONTROLLED LATHE WITH GUIDE BUSH AND METHOD OF PROCESSING WORKPIECE BY USING THE NUMERICALLY CONTROLLED LATHE

摘要

spindle ( 120) to rotate freely to support a headstock 110, the headstock 110 is provided opposite to , and the guide bush 170 which supports the end of the work (W) of the rod extending from the spindle 120, the workpiece is supported on the main shaft 120 and the guide bush (170) in (W) having a numerical control tool (T1) having a tool rest (130) for processing shelf 100 , the guide bush 170 is free in the same direction as the axis (C) and the main shaft See the materials and the installation guide and the first processing region (A) for machining the workpiece (W) to the tool (T1) mounted on a tool rest (130) between the bush 170 and the spindle 120 . ; guide bush , numerical control machine tools , positioning tools for cutting tools for