| 摘要 |
PCT No. PCT/JP84/00589 Sec. 371 Date Aug. 7, 1985 Sec. 102(e) Date Aug. 7, 1985 PCT Filed Dec. 14, 1984 PCT Pub. No. WO85/02692 PCT Pub. Date Jun. 20, 1985.A machining process determination method in automatic programming for automatically creating NC data for a lathe. The method includes storing machining processes in a memory in a machining sequence, reading the previously stored machining processes out of the memory in order after entry of a blank profile (BP) and part profile (PF); automatically discriminating based on the blank profile and final part profile whether the read machining process is needed to obtain a final part; when it is not required, performing identical discrimination processing upon reading the next machining process out of the memory, and when it is required, determining a cutting domain (A1, A2, A3) and cutting direction of the machining process; and thereafter creating NC data upon reading subsequent machining processes out of the memory and performing identical processing.
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