CAD中怎样快速删除重复图元、块等一些重叠对象

2024-12-04 14:50:54
推荐回答(5个)
回答(1):

工具/材料:电脑。

第一步,打开电脑,打开软件。

第二步,加载图纸,进入界面。

第三步,选中需要删除重复的图形。

第四步,在命令栏输入overkill,跳出界面删除重复对象,选择相应的选项。

第五步,确定后即可完成删除多余的点。

回答(2):

  1. 在AutoCAD2016版本里面,命令【overkill】(其它的版本不清楚有没有),可以删除重叠的对象(包括直线,多段线,文字等等)

  2. 安装天正插件,里面有【删除重元】功能,把重叠的对象删除。

  3. 这个删除重叠对象也有缺点,如果对象复杂会造成图元缺失。

  4. 你的情况有两个方法给你参考:

    1)autoCAD有【自动保存】功能,每10分钟保存一次,右键,选项,在文件里面查看自动保存路径,找到这个文件夹,把自动保存的文件后缀修改为【dwg】,这样打开文件就可以找回最近的文件,减少损失。

    2)如果会编程的话,自己编辑一个程序,由于不清楚你的图纸情况无法测试程序,只是提供一个思路:

  5. (defun C:tes ( / &dis1 &dis2 &k1 &k2 &kw1 &ob1 &ob2 c01 c02 c621 c622 c81 c82 i n1 n2 pt1 pt11 pt12 pt2 pt21 pt22)
     (vl-load-com)
     (princ "\n请选择要删除重叠的对象")
     (if (setq &kw1 (ssget))
      (progn
       (while (setq &k1 (ssname &kw1 0))
        (setq &kw1 (ssdel &k1 &kw1) c01 (cdr (assoc 0 (entget &k1))))
        ;得到图元名
        (setq &ob1 (vlax-ename->vla-object &k1));变VBAX对象
        (vla-GetBoundingBox &ob1 'pt1 'pt2);包围盒检查
        (setq pt11 (Vlax-SafeArray->List pt1) pt21 (Vlax-SafeArray->List pt2))
        ;得到左下角及右上角坐标
        (setq c81 (vla-get-layer &ob1) c621 (vla-get-color &ob1) i 0)
        ;得到图层及颜色,如果有其它相同的地方,越详细越好
        (setq n1 (sslength &kw1) n2 1)
        (if (> n1 1)
         (progn
          (while (setq &k2 (ssname &kw1 i))
           (setq i (1+ i) c02 (cdr (assoc 0 (entget &k2))))
           (setq &ob2 (vlax-ename->vla-object &k2))
           (vla-GetBoundingBox &ob2 'pt1 'pt2)
           (setq pt12 (Vlax-SafeArray->List pt1) pt22 (Vlax-SafeArray->List pt2))
           (setq c82 (vla-get-layer &ob2) c622 (vla-get-color &ob2))
           (if (and (= c01 c02) (< (setq &dis1 (distance pt11 pt12)) 0.01) (<(setq &dis2 (distance pt21 pt22)) 0.01) (= &dis1 &dis2) (= c81 c82) (= c621 c622)) (setq n2 2) )
          )
         )
        )
        (if (= n2 2) (vla-delete &ob1) )
       )
      )
     )
     (princ)
    );确认坐标相同,图元名相同,图层相同,颜色相同,就确定是重元删除一个。
    ;没有你的图纸,这个程序没有测试,基本上按这个思路来检查

回答(3):

如果刚粘的,撤销最简单了,如果已经保存了,就比较麻烦了。
AUTOCAD的扩展工具中有删除重叠对象的工具:overkill,整张地形图处理起来效率确实不高。
另外不知道AUTOCAD是否能删除重叠的图块,浩辰CAD也有类似工具。

回答(4):

天正有个菜单,删除重迭图元,不过你这种这么复杂的地形图,删起来很慢,我试过。

回答(5):

CAD快速删除重复线的命令,再也不用一个个删除了

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