US 7,480,541 B2
Numerical controller
Takahiko Endo, Kokubunji (Japan); and Yasushi Takeuchi, Hino (Japan)
Assigned to Fanuc Ltd, Yamanashi (Japan)
Filed on Apr. 20, 2006, as Appl. No. 11/407,068.
Claims priority of application No. 2005-122423 (JP), filed on Apr. 20, 2005.
Prior Publication US 2006/0239386 A1, Oct. 26, 2006
Int. Cl. G06F 19/00 (2006.01)
U.S. Cl. 700—186  [318/600] 4 Claims
OG exemplary drawing
 
1. A numerical controller comprising:
storage means for storing a commanded value of time or a spindle position as a reference variable to output each of auxiliary-function commands in the form of a data table, and storing an operation delay-time period for each of the auxiliary-function commands; and
output means for outputting each of the auxiliary-function commands prior to time to output the auxiliary-function command according to the data table, by the operation delay-time period stored for the auxiliary function command.