How Do You Turn a Sheet Metal Into a Cone in SolidWorks?

How Do You Turn a Sheet Metal Into a Cone in SolidWorks?

SolidWorks is a powerful computer-aided design (CAD) software that allows you to create 3D models of various objects. One common task in sheet metal design is transforming a flat sheet into a cone shape.

In this tutorial, we will explore the step-by-step process of turning a sheet metal into a cone using SolidWorks.

Step 1: Create a New Part

To begin, open SolidWorks and start a new part document. This will serve as the base for our cone design.

Step 2: Sketch the Profile

Once the part document is open, access the Sketch tool from the Command Manager or by right-clicking on the plane you wish to sketch on. In this case, we will choose the front plane.

Tip: Use the Line tool or any other suitable sketch tools to draw your desired profile for the cone’s base. Ensure that it is closed and symmetrical.

Step 3: Convert to Sheet Metal

With the sketch complete, we need to convert it into a sheet metal part. To do this, navigate to the Insert menu and select Sheet Metal > Base Flange/Tab.

In the PropertyManager window that appears, set your desired parameters such as thickness and bend radius. Make sure to select “Sheet_Metal” under “Sheet-Metal Parameters” and click OK.

Step 4: Add Bend Allowance

Now that we have our sheet metal part, we need to add bend allowance for forming it into a cone shape. Right-click on the Sheet-Metal feature in the Feature Manager Design Tree and select Edit Feature.

In the Bend Allowance dialog box, choose “K-Factor” or “Bend Table” and set the appropriate values based on your material and manufacturing requirements. Once done, click OK to exit the dialog box.

Step 5: Create a Sketch Plane

To form our sheet metal into a cone, we need to create a sketch plane perpendicular to the base. Right-click on any face of the sheet metal cone and select Insert > Reference Geometry > Plane.

In the PropertyManager window, set the offset value to determine the height of your cone. Click OK when you are satisfied with the position of the sketch plane.

Step 6: Sketch Cone Profile

With the new sketch plane created, access the Sketch tool again and sketch your desired profile for the cone’s top section. Ensure that it is symmetrical and aligns with the base profile.

Step 7: Loft or Extrude Cut

Now that we have both profiles sketched, we can use either Loft or Extrude Cut to connect them and form our cone shape.

If using Loft:
– Select Loft from the Features toolbar.
– Choose your base profile as Profile1 and top profile as Profile2.
– Adjust any additional settings as needed.
– Click OK to complete the loft operation.

If using Extrude Cut:
– Select Extrude Cut from Features toolbar.
– Choose Through All for Direction 1.
– Select your top profile as the Sketch Profile.
– Click OK to complete the extrude cut operation.

Step 8: Finishing Touches

At this point, you have successfully turned a sheet metal into a cone in SolidWorks. You can now apply additional modifications such as adding fillets, chamfers, or adjusting dimensions to meet your design requirements.

Note: Remember to save your work regularly to avoid losing any progress.


In this tutorial, we have demonstrated how to turn a sheet metal into a cone using SolidWorks. By following these step-by-step instructions and utilizing the various tools and features available in SolidWorks, you can create complex sheet metal designs with ease.

Remember to experiment and explore different options to achieve your desired results.