Fusion 360

How to Cut a Component in Fusion 360

Understanding how to effectively cut a component in Fusion 360 can enhance your 3D modeling workflow significantly. This guide provides a detailed, step-by-step approach to performing cuts on components, enabling precise modifications and improvements to your designs.

Setting Up Your Component

Before initiating any cutting actions, ensure your component is properly set up in Fusion 360.

  1. Open or Create a New Project: Begin by launching Fusion 360. Open an existing design or create a new one by selecting ‘New Design’ from the File menu.

  2. Insert Your Component: If your component is not yet in the workspace, import it by going to the Insert menu and selecting ‘Insert Component’. Choose your desired file type and place it in the active workspace.

  3. Position Your Component: Utilize the ‘Move’ tool to position your component accurately in the workspace if necessary. Proper positioning is crucial for effective cutting.

Utilizing the Sketching Tool

Sketching provides the basis for your cutting operation. Follow these steps to create the sketch that will define the cut shape.

  1. Select a Plane: Click on the ‘Create Sketch’ button, and choose a plane (XY, XZ, or YZ) where you wish to project your cut.

  2. Draw the Cutting Profile: Use the various sketching tools (line, rectangle, circle, etc.) to create the profile that you want to use for the cut. Make sure to dimension the sketch accurately to reflect the cut size.

  3. Finish the Sketch: Once your profile is complete, click on ‘Finish Sketch’ to exit the sketching mode. Your profile will now be available for cutting.

Creating the Cut

Now that your sketch is ready, you can proceed to perform the cut operation.

  1. Select the Solid Extrude Tool: Navigate to the ‘Solid’ tab on the toolbar. Select ‘Create’ and then choose ‘Extrude’.

  2. Choose the Sketch Profile: Click on the profile you just created in the previous step. Fusion 360 will recognize it as a valid profile for an extrusion.

  3. Set the Cut Type: In the Extrude dialog box, change the operation from ‘New Body’ to ‘Cut’. This specifies that you want to remove material from the selected component.

  4. Specify the Cut Depth: Define how deep you want the cut to go. You can specify an exact distance or choose to cut up to a face or other object in your model.

  5. Preview the Cut: Fusion 360 provides a preview of the cut operation. Ensure that it looks correct and is affecting the right areas of your component.

  6. Execute the Cut: Click ‘OK’ to finalize and execute the operation, and the material will be removed from your component according to the parameters set.

Finalizing Your Design

After completing your cut, it’s essential to check your design and make any necessary adjustments.

  1. Inspect the Cut: Rotate and inspect your model to ensure the cut was executed as intended. This is crucial for verifying dimensions and shapes.

  2. Adjust Measurements if Necessary: If the cut requires adjustments, you can edit the sketch or the extrude settings and repeat the cut process.

  3. Save Your Work: Ensure you save your changes by selecting ‘Save’ from the File menu, giving your design a proper name and location in your project folder.

FAQ

What file types can I use for components in Fusion 360?

Fusion 360 supports various file types, including STL, STEP, IGES, and native Fusion 360 files. You can import these formats directly into your workspace for further modifications.

Can I undo a cut operation if I make a mistake?

Yes, you can easily undo a cut operation by using the ‘Undo’ feature (Ctrl + Z) in Fusion 360. Additionally, you can edit the feature in the timeline to make adjustments.

Is it possible to cut multiple components simultaneously?

Yes, you can cut multiple components by using a single sketch profile to perform cuts on all selected bodies. Just ensure you set the cut operation correctly for all selected components during the extrude step.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.