NUMERICAL CONTROL WORKING DEVICE

PURPOSE:To attain precision working as command data by once storing numerical value data, which are inputted from an external part, to a storing means and simultane ously outputting command information concerning the movement of a tool position and posture and the operation of a tool to respective controller. CONSTITUTION:For command information DD to be inputted from the external part, it is discriminated by a discriminating means M3 whether the command information are command information DT concerning the operation of the tool or moving command information DP concerning the position or posture of the tool. After that, the tool operating command information DT are sent to a storing means M4. An adjusting means M5 sends the tool operating command information DT, which are inputted from the preceding input of the moving command information DP to this input of the moving command information DP and stored in the storing means M4, and the moving command information DP respectively to a move control means M2 and a tool control means M1. Accordingly, since these command information are executed by the both control means M1 and M2 almost simultaneously, synchronization can be obtained between tool operation and the change of the position and posture for the tool and an object to be worked. Then, the precision working can be executed.