| 摘要 |
Copying-Milling apparatus comprising detectors which detect amounts of displacement of a tracer, a drive device for adjustment which subjects a cutter or the tracer to positioning separately from a motion concerned with the detectors, and control devices which actuate the drive device for adjustment by amounts corresponding to the detection values, so that the motion at the copying-milling is controlled into a motion with a required amount of expansion or contraction taken into consideration. |
