Example-37

grabcad

SolidWorks Example for Training No. 37: Designing a Customizable Bike Helmet. Objective: To demonstrate how to create a customizable bike helmet using SolidWorks, focusing on design flexibility and mass customization techniques. Step 1: Create a New Part Document Start by launching SolidWorks and creating a new part document. Name the file "BikeHelmet" and set the units to inches. Step 2: Define the Design Parameters Define the design parameters for the bike helmet, including the outer diameter, shell thickness, ventilation holes, and mounting points for the visor and straps. Use variables to make these parameters easily adjustable. Step 3: Create the Shell Geometry Use the Extruded Boss/Base feature to create the shell geometry of the bike helmet. Define the shape as a revolution around the y-axis, using a profile curve to control the height of the shell. Step 4: Add Ventilation Holes Create a new part for the ventilation holes and use the Fillet feature to add a smooth edge where the hole meets the shell. Use a variable to control the size and spacing of the holes. Step 5: Mount the Visor and Straps Use the Insert > Feature > Hole feature to create mounting points for the visor and straps on the bike helmet. Define the location and size of these holes using variables. Step 6: Create an Assembly Create a new assembly document and add the bike helmet part as a component. Use the Mate features to assemble the visor, straps, and other components. Step 7: Add Mass Customization Options Use the Design Study feature in SolidWorks to create mass customization options for the bike helmet. Define variables for different shell colors, ventilation hole patterns, and strap designs. Step 8: Run a Design of Experiments (DOE) Run a DOE study using the design parameters and mass customization options defined earlier. Use the results to optimize the design for performance and cost. Step 9: Analyze and Optimize the Design Analyze the results from the DOE study and use SolidWorks simulation tools to optimize the design for performance, durability, and weight. Step 10: Finalize the Design Finalize the bike helmet design by adding all necessary features, such as labels, warnings, and certifications. Use the Design Checker feature in SolidWorks to ensure compliance with regulatory requirements. By following these steps, you can create a customizable bike helmet using SolidWorks that meets the needs of different customers while maintaining high performance and quality standards.