对于Identical Pattern,不能违反下列几项限制(以下为Pro/E2001中的帮助部分选段)
Identical Patterns
Identical patterns, the most simple, have the following restrictions:
· All instances are identical in size.
· All instances are placed on the same surface.
· No instance intersects the edges of the placement surface, any other instance, or any feature other than the placement surface.
Note that identical patterns regenerate the fastest of the three options. For an identical pattern, the system generates the first feature, then copies it exactly, including all the intersections.
相同阵列
最简单的为相同阵列,它有如下限制条件:
·所有实例大小相同。
·所有实例放置在同一曲面上。
·没有与放置曲面边、任何其它实例边或放置曲面以外任何特征的边相交的实例。
注意,这三种选项中相同阵列再生最快。对于相同阵列,系统生成第一个特征,然后完全复制包括所有交截在内的特征。
你所做pattern不符合第三项,所以不能用。
而如图就可以了! |