| 摘要 |
PURPOSE:To improve the yield of products on a plate material by closely arranging the plural products inside an arrangement area. CONSTITUTION:After a first product 31 is arranged at a reference position 33 inside the arrangement area 30, the next product 31 is rotated by 180 deg. and arranged above the product 31 arranged at the reference position in a state where mutual sides (b) are joined. When no arrangement area is present above the product, the next product is rotated by 180 deg. and arranged on the right side of the product arranged at the reference position. The processing for rotating the product by 180 deg. and joining and arranging it above is continued for the entire arrangement area or until the arrangement of the required number of the products is completed. Thus, a lot of the products are closely arranged in the state where mutual identical sides are joined inside the arrangement area. |
