How Do You Flex Bend in SolidWorks?

When working with SolidWorks, the Flex Bend feature allows you to create realistic bends in your models. Whether you are designing sheet metal parts or working on a complex assembly, understanding how to use Flex Bend is essential. In this tutorial, we will walk through the steps to flex bend in SolidWorks.

Step 1: Open the Part

To start, open the part that you want to apply the flex bend to. This can be a new part that you have created or an existing part that you want to modify.

Step 2: Activate the Sheet Metal Environment

In order to use the Flex Bend feature, you need to activate the Sheet Metal environment. To do this, go to the top menu and click on Insert, then select Sheet Metal.

Step 3: Create a Base Flange

Before applying a flex bend, you need to create a base flange. A base flange defines the initial shape of your sheet metal part. You can create a base flange by using the Base Flange/Tab feature in the Sheet Metal toolbar.

Note:

If you already have a base flange in your model, you can skip this step and move on to Step 4.

Step 4: Activate the Flex Bend Tool

Once you have your base flange created, activate the Flex Bend tool by going to Insert, then select Bends, and choose Flex Bend..

Step 5: Select Bending Lines

In this step, select one or more edges where you want the bend to occur. You can either select a single edge or multiple edges for complex bends. To select an edge, click on it with the left mouse button.

Step 6: Define Bend Parameters

After selecting the bending lines, a dialog box will appear where you can define the bend parameters. The parameters include the Bend Angle, Inside Radius, Outside Radius, and Bend Allowance. Adjust these values according to your design requirements.

Note:

The Bend Allowance is the amount of material consumed by the bend. It determines the length of the flat pattern before and after bending.

Step 7: Apply Flex Bend

Once you have defined the bend parameters, click on Apply to apply the flex bend to your model. SolidWorks will automatically update the part with the bent geometry based on your settings.

Step 8: Inspect and Modify

Inspect your flex bent part by rotating and zooming in to check if it meets your design requirements. If necessary, modify the bend parameters by double-clicking on the Flex Bend feature in the Feature Manager Design Tree.

Step 9: Save and Document

Finally, save your flex bent part and document any important information regarding the bends applied. This can include dimensions, angles, radii, etc., depending on your design needs.

Note:

The Flex Bend feature is non-destructive and can be modified or removed at any time without affecting other features in your model.

In Conclusion

The Flex Bend feature in SolidWorks is a powerful tool for creating realistic bends in sheet metal parts. By following these steps and adjusting the bend parameters, you can achieve the desired bending results for your designs. Remember to experiment and explore different options to fully utilize the flexibility of the Flex Bend feature.