绘制新构造几何图元的草图或将现有几何图元转换为构造几何图元。构造几何图元是可用于创建其他几何图元但不能用于创建特征的草图图元。

快捷键：q（打开和关闭构造状态）

“构造”草图工具可让您绘制新的构造几何图元的草图或将现有几何图元转换为构造几何图元。构造几何图元是可用于创建其他几何图元但不能用于创建特征的草图图元。

绘制构造几何图元时您可以采用两种方法。首先，绘制草图图元，然后选择草图图元，然后在草图工具栏上选择“构造”草图工具。这会将草图转换为构造。

第二种方法是先选择构造工具，然后选择要创建的草图图元（在本例中为中心点圆），然后单击并拖动以将圆创建为构造。

步骤

用户在绘制构造几何图元时可以采用两种方法：

  • 先绘制草图图元，选择要切换的草图图元，再选择 构造线工具图标：
  • 先选择 构造线工具图标，再选择草图工具，然后在构造模式下绘制草图图元：

提示

  • 先选择 构造线工具图标，再选择草图工具以创建构造几何图元。
  • 先选择草图图元，再选择 构造图标 以打开和关闭构造模式。

Tap the Construction tool icon () in the Sketch toolbar:

iOS: Construction tool on the toolbar

  1. Sketch new construction geometry or convert existing geometry into construction geometry.
  2. Select the sketch entity that you want to put into construction mode.
  3. Then, with desired sketch entity selected, select the Construction tool to set the entity as a construction.

Any entity in construction mode is also able to be toggled out of construction mode in the same way.

Alternatively, select the Construction tool, then begin sketching in construction mode.

The Construction tool works for all sketch entities. Below are just a few examples.

Example of Construction tool in use

In the Sketch toolbar:

Example with Construction tool icon circled in orange

If you are in a sketch, the Construction tool is located to the right of the Feature tool icon.

  1. Sketch new construction geometry or convert existing geometry into construction geometry.
  2. Select the sketch entity that you want to put into construction mode.
  3. Then, with desired sketch entity selected, select the Construction tool to set the entity as a construction.

Any entity in construction mode is also able to be toggled out of construction mode in the same way.

Alternatively, select the Construction tool, then begin sketching in construction mode.

The Construction tool works for all sketch entities. Below are just a few examples.

Example of Construction tool in use