| 摘要 |
<p>PCT No. PCT/JP84/00136 Sec. 371 Date Nov. 28, 1984 Sec. 102(e) Date Nov. 28, 1984 PCT Filed Mar. 27, 1984 PCT Pub. No. WO84/03958 PCT Pub. Date Oct. 11, 1984.A machining area specifying method for an automatic programming system specifies a partial path to be machined, wherein the path is part of a closed path. The machining area specifying method includes the step of displaying a closed path trajectory form by a number of path blocks (b1, b2 . . . b16) on a display screen (105) by using path data prepared beforehand. First and second points (P5, P12) on the closed path are entered by designating the points with a cursor (CSR). A point (P6) on a first path (P5->P6-> . . . P12) and a point (P13) on a second path which are connected to the first and second points, are designated by the cursor. An area to be machined is specified by operating a machining area input switch when the first path is being designated by the cursor in a case where the first path is to be machined, while the machining area input switch is operated when the second path is being designated by the cursor in a case where the second path is to be machined.</p> |
