| 摘要 |
PURPOSE:To prevent hindrance or the like related to correspondence of a main body of a printed board to hole drilling quality of a coupon, which follows replacement of a drill, by executing hole drilling of the whole printed board in conformity to the consolidated hole processing information. CONSTITUTION:Hole drilling of the main body of a printed board and coupon is performed according to the following procedure utilizing a NC drilling machine. At first, hole drilling information A concerning the main body of the baord, hole drilling information B concerning the coupon, information M concerning the number of holes and information E concerning a control command are consolidated into one hole drilling information C. Information A, B are position informations concerning holes to be drilled on the main body of said board and the coupon respectively, while the information E is one which commands change of a drill. This constitution can prevent hindrance or the like, related to correspondence of the main body of the board to hole drilling quality of the coupon, which follows replacement of a drill. |
