Patent ID: 11048222

Abstract:
A numerical control device according to the present disclosure includes: a read control unit which reads a plurality of blocks of a machining program in order; an internal processing section which performs internal processing in accordance with a block read by the read control unit; an operation control section which generates a command signal for a machine tool based on results of internal processing; an output block discrimination section which discriminates whether the block read by the read control unit is an output block including an output command, or an internal processing block not including the output command; a reference block discrimination section which discriminates whether the internal processing block is a reference block including a command to reference information which is inputted externally; and a standby processing section which in a case of the internal processing block being the reference block, causes the internal processing section to stop the internal processing in accordance with the reference block, until execution of control of the machine tool completes based on the output block which is written nearest prior to the reference block.