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Numerical controller capable of executing G-code commands in path table operation

  • US 20080234857A1
  • Filed: 03/17/2008
  • Published: 09/25/2008
  • Est. Priority Date: 03/20/2007
  • Status: Abandoned Application
First Claim
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1. A numerical controller for performing a path table operation in which a position of a controlled axis is controlled in synchronism with an input value of time or a spindle position as a reference variable, in accordance with a path table that stores commands of positions of the controlled axis respective for set values of the reference variable, said path table including G-code commands pursuant to ISO to be executed respectively at set values of the reference variable, said numerical controller comprising:

  • reading means that successively reads the commands respective for the set values of the reference variable from the path table;

    determining means that determines whether or not the command read from the path table includes one of the G-code commands; and

    executing means that executes the read G-code command when the input value of the reference variable reaches the set value of the reference variable at which the read G-code command is to be executed.

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