| 摘要 |
PURPOSE:To confirm easily the trace of a tool, by selecting out all parts to be processed with a specific tool taking into notice among part programs for drawing the trace of tool. CONSTITUTION:A tool number set register 20 possible for setting a tool number relating to the trace of tool desired to be drawn from a manual data input device 19 is provided, and functions discriminating whether or not a block analyzed at a decoding circuit 12 relates to the tool set to the tool number set register 20 or not and transmitting only analysis information of the block relating to the tool to a drawing pre-processing circuit 15, are provided to the decoding circuit 12. Only the trace of tool relating to the tool to be noted is displayed on a screen of a graphic display 18 with the means like this. Even if the processing position of plural holes is processed for hole making with plural kinds of tools, the trace of tool is checked easily. |
