| 摘要 |
PROBLEM TO BE SOLVED: To control deterioration of the dimensional accuracy of a product due to thermal distortion in the cutting process as much as possible in performing the cutting at the common line. SOLUTION: An automatic programming device is provided with a composite pattern data preparation part 1 in which the pattern data to define the shape of each product are inputted, and the composite pattern data are prepared so that a plurality of products are arranged adjacent to each other on one plate, the outer contour side of the adjacent products is given by one cutting line, and the composite pattern data are prepared so as to perform the common cutting, and a cutting route data preparation part 3 in which the first cutting route is the outer circumferential cutting route of a composite pattern so that a plurality of outer contour sides forming the angle are left in the composite pattern defined by the composite pattern data prepared by the preparation part 1, the subsequent cutting routes including the cutting at the common line are set so that the product by the respective pattern data can be detached from the plate one by one under the condition where the left outer contour side is finally cut, and the cutting route data to define the whole cutting route are generated as the tool route data for a working machine. |
