| 摘要 |
PCT No. PCT/JP84/00134 Sec. 371 Date Nov. 28, 1984 Sec. 102(e) Date Nov. 28, 1984 PCT Filed Mar. 27, 1984 PCT Pub. No. WO84/03956 PCT Pub. Date Oct. 11, 1984.A numerical control method for numerically controlling a machine tool such as a multi-spindle lathe having two or more tools (TL1, TL2, TL3). The numerical control method has steps of creating numerical control data specifying a relation between time and a position along each axis of movement (X1, X2, X3, Z), numerically controlling the position along each of the axes of movement (X1, X2, X3, Z) on the basis of the numerical control data, monitoring whether elapsed time has reached a time specified by numerical control data for each and every axis of movement (X1, X2, X3, Z), and when elapsed time has become equal to a time specified by numerical control data for a predetermined axis of movement, controlling the position along the axis of movement in accordance with succeeding numerical control data for the axis of movement.
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