摘要：The utility model relates to an on-line detection device for the machining accuracy of parts of a NC machine tool, which comprises a storage flat box, a reciprocating driving mechanism, an on-line detection assembly and a trigger probe. Through the cooperation of the reciprocating driving mechanism and the storage flat box, the on-line detection assembly and the trigger probe can be switched between the storage and detection states. There is no need to disassemble the trigger probe and the cutter shaft of the NC machine tool during the detection, so as to improve the detection efficiency, the time required for the NC machine tool to recover from the detected state to the machining state is shortened.
关键词：Numerical control machine;testing;Machining accuracy
