Solidworks bounding box

π¦ **SolidWorks β Bounding Box Command Tutorial
π― **Purpose of the Bounding Box
The **Bounding Box** is used to automatically generate a **virtual box** that represents the smallest rectangular box that can fully enclose a part or body. It's useful for:
* π Estimating raw material size
* π¦ Packaging design
* π BOM automation (length, width, height)
* π§Ύ CNC programming / nesting
π§ Where to Find the Bounding Box Command
πΉ **SolidWorks Version**: Available in SolidWorks 2018 and later
πΉ **Applicable To**:
* Weldment parts (structural members)
* Sheet metal parts
* Bodies (in multibody parts)
π **Location:**
* **Insert β Reference Geometry β Bounding Box**
* Or, Right-click the **Cut List Item** or **Solid Body Folder** in FeatureManager Tree β *Create Bounding Box*
π§° **How to Use the Bounding Box Command
β Steps:
1. π±οΈ Right-click the **Cut List Item** or the **Solid Body Folder** (e.g., under a weldment or sheet metal part).
2. β Click **Create Bounding Box**.
3. π SolidWorks calculates and displays the smallest 3D box around the selected body.
4. π§Ύ The box dimensions appear in the **Cut List Properties** automatically as:
* `Bounding Box Length`
* `Bounding Box Width`
* `Bounding Box Thickness` (or Height)
π *Tip:* You can show these values in a drawing BOM using cut list properties.
π **Bounding Box Options
| Option | Description |
| ------------------------ | ------------------------------------------------------------------- |
| π² **Best Fit** | Default. Creates the smallest possible box, optimized to the shape. |
| βοΈ **Custom Plane** | You can define a specific orientation or plane for the box. |
| βοΈ **Manual Adjustment** | Not possible β the box is always auto-calculated by geometry. |
π **Using Bounding Box in Drawings
1. Create a **drawing** from the part.
2. Insert a **Cut List Table** (for weldments or sheet metal).
3. Add columns for:
* `Bounding Box Length`
* `Bounding Box Width`
* `Bounding Box Thickness`
4. π§Ύ These will auto-populate from the bounding box data.
π§ͺ **Example
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Step 1: bounding box