What Is Use of Revolve Feature in SolidWorks?

The revolve feature in SolidWorks is a powerful tool that allows you to create symmetrical 3D models by rotating a sketch around an axis. This feature is commonly used in the design of cylindrical and rotational parts such as screws, bolts, gears, and other similar components.

Why use the revolve feature?
The revolve feature offers several advantages when it comes to designing parts in SolidWorks. It enables you to save time and effort by creating complex shapes with just a few simple steps. By defining a sketch profile and selecting an axis of revolution, you can quickly generate intricate 3D models that would otherwise be time-consuming to create manually.

Creating a revolved feature:
To create a revolved feature in SolidWorks, start by sketching the profile that you want to revolve. This can be done on any plane or face within your part or assembly. Once you have completed your sketch, select the ‘Revolve’ command from the features toolbar or the Insert menu.

The ‘Revolve’ command will prompt you to select an axis of revolution. This can be an existing sketch entity or an edge within your model. After selecting the axis, SolidWorks will display a preview of the resulting revolved geometry.

You can modify various options such as angle, direction, and termination conditions to further control the shape of your revolved feature. These options allow you to create full or partial revolutions, vary the angle of rotation, and specify how the revolve operation should terminate.

Best practices for using the revolve feature:

  • Keep sketches simple: To achieve optimal results with the revolve feature, it is recommended to keep your sketches simple and avoid unnecessary complexity. Complex sketches may lead to issues such as self-intersecting geometry or unwanted overlaps.
  • Use symmetry: The revolve feature works best when the sketch profile is symmetrical about the axis of revolution.

    This ensures that the resulting revolved feature is also symmetrical, making it easier to create and modify your designs.

  • Be mindful of sketch constraints: Sketch constraints play a crucial role in maintaining the integrity of your designs. Ensure that your sketch is fully constrained before applying the revolve feature to prevent unintended changes in dimensions or geometry.

Advanced features and applications:

SolidWorks offers additional tools and options that can enhance the functionality and versatility of the revolve feature. These include:

  • Variable radius: You can create revolved features with variable radii by using a sketch with varying dimensions.

    This allows you to design complex shapes such as cones or tapered cylinders.

  • Thin revolve: The thin revolve option allows you to create thin-walled features by specifying a thickness value. This is useful when designing parts such as pipes or containers.
  • Merge result: By selecting the merge result option, SolidWorks will automatically merge the revolved feature with existing geometry, eliminating any overlaps and ensuring a seamless final model.

In conclusion:

The revolve feature in SolidWorks is an invaluable tool for creating symmetrical 3D models quickly and efficiently. Its ability to generate complex shapes with just a few simple steps makes it a favorite among designers and engineers.

Remember to keep your sketches simple, utilize symmetry, and pay attention to sketch constraints for optimal results. Don’t hesitate to explore advanced features such as variable radii, thin revolve, and merge result for more intricate designs.

By mastering the revolve feature in SolidWorks, you’ll be able to unleash your creativity and bring your innovative ideas to life in no time.